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35 files changed, 0 insertions, 12436 deletions
diff --git a/src/libffmpeg/libavcodec/armv4l/dsputil_arm_s.S b/src/libffmpeg/libavcodec/armv4l/dsputil_arm_s.S deleted file mode 100644 index 2a3ee9c50..000000000 --- a/src/libffmpeg/libavcodec/armv4l/dsputil_arm_s.S +++ /dev/null @@ -1,696 +0,0 @@ -@ -@ ARMv4L optimized DSP utils -@ Copyright (c) 2004 AGAWA Koji <i (AT) atty (DOT) jp> -@ -@ This file is part of FFmpeg. -@ -@ FFmpeg is free software; you can redistribute it and/or -@ modify it under the terms of the GNU Lesser General Public -@ License as published by the Free Software Foundation; either -@ version 2.1 of the License, or (at your option) any later version. -@ -@ FFmpeg is distributed in the hope that it will be useful, -@ but WITHOUT ANY WARRANTY; without even the implied warranty of -@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -@ Lesser General Public License for more details. -@ -@ You should have received a copy of the GNU Lesser General Public -@ License along with FFmpeg; if not, write to the Free Software -@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA -@ - -.macro ADJ_ALIGN_QUADWORD_D shift, Rd0, Rd1, Rd2, Rd3, Rn0, Rn1, Rn2, Rn3, Rn4 - mov \Rd0, \Rn0, lsr #(\shift * 8) - mov \Rd1, \Rn1, lsr #(\shift * 8) - mov \Rd2, \Rn2, lsr #(\shift * 8) - mov \Rd3, \Rn3, lsr #(\shift * 8) - orr \Rd0, \Rd0, \Rn1, lsl #(32 - \shift * 8) - orr \Rd1, \Rd1, \Rn2, lsl #(32 - \shift * 8) - orr \Rd2, \Rd2, \Rn3, lsl #(32 - \shift * 8) - orr \Rd3, \Rd3, \Rn4, lsl #(32 - \shift * 8) -.endm -.macro ADJ_ALIGN_DOUBLEWORD shift, R0, R1, R2 - mov \R0, \R0, lsr #(\shift * 8) - orr \R0, \R0, \R1, lsl #(32 - \shift * 8) - mov \R1, \R1, lsr #(\shift * 8) - orr \R1, \R1, \R2, lsl #(32 - \shift * 8) -.endm -.macro ADJ_ALIGN_DOUBLEWORD_D shift, Rdst0, Rdst1, Rsrc0, Rsrc1, Rsrc2 - mov \Rdst0, \Rsrc0, lsr #(\shift * 8) - mov \Rdst1, \Rsrc1, lsr #(\shift * 8) - orr \Rdst0, \Rdst0, \Rsrc1, lsl #(32 - (\shift * 8)) - orr \Rdst1, \Rdst1, \Rsrc2, lsl #(32 - (\shift * 8)) -.endm - -.macro RND_AVG32 Rd0, Rd1, Rn0, Rn1, Rm0, Rm1, Rmask - @ Rd = (Rn | Rm) - (((Rn ^ Rm) & ~0x01010101) >> 1) - @ Rmask = 0xFEFEFEFE - @ Rn = destroy - eor \Rd0, \Rn0, \Rm0 - eor \Rd1, \Rn1, \Rm1 - orr \Rn0, \Rn0, \Rm0 - orr \Rn1, \Rn1, \Rm1 - and \Rd0, \Rd0, \Rmask - and \Rd1, \Rd1, \Rmask - sub \Rd0, \Rn0, \Rd0, lsr #1 - sub \Rd1, \Rn1, \Rd1, lsr #1 -.endm - -.macro NO_RND_AVG32 Rd0, Rd1, Rn0, Rn1, Rm0, Rm1, Rmask - @ Rd = (Rn & Rm) - (((Rn ^ Rm) & ~0x01010101) >> 1) - @ Rmask = 0xFEFEFEFE - @ Rn = destroy - eor \Rd0, \Rn0, \Rm0 - eor \Rd1, \Rn1, \Rm1 - and \Rn0, \Rn0, \Rm0 - and \Rn1, \Rn1, \Rm1 - and \Rd0, \Rd0, \Rmask - and \Rd1, \Rd1, \Rmask - add \Rd0, \Rn0, \Rd0, lsr #1 - add \Rd1, \Rn1, \Rd1, lsr #1 -.endm - -@ ---------------------------------------------------------------- - .align 8 - .global put_pixels16_arm -put_pixels16_arm: - @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h) - @ block = word aligned, pixles = unaligned - pld [r1] - stmfd sp!, {r4-r11, lr} @ R14 is also called LR - adr r5, 5f - ands r4, r1, #3 - bic r1, r1, #3 - add r5, r5, r4, lsl #2 - ldrne pc, [r5] -1: - ldmia r1, {r4-r7} - add r1, r1, r2 - stmia r0, {r4-r7} - pld [r1] - subs r3, r3, #1 - add r0, r0, r2 - bne 1b - ldmfd sp!, {r4-r11, pc} - .align 8 -2: - ldmia r1, {r4-r8} - add r1, r1, r2 - ADJ_ALIGN_QUADWORD_D 1, r9, r10, r11, r12, r4, r5, r6, r7, r8 - pld [r1] - subs r3, r3, #1 - stmia r0, {r9-r12} - add r0, r0, r2 - bne 2b - ldmfd sp!, {r4-r11, pc} - .align 8 -3: - ldmia r1, {r4-r8} - add r1, r1, r2 - ADJ_ALIGN_QUADWORD_D 2, r9, r10, r11, r12, r4, r5, r6, r7, r8 - pld [r1] - subs r3, r3, #1 - stmia r0, {r9-r12} - add r0, r0, r2 - bne 3b - ldmfd sp!, {r4-r11, pc} - .align 8 -4: - ldmia r1, {r4-r8} - add r1, r1, r2 - ADJ_ALIGN_QUADWORD_D 3, r9, r10, r11, r12, r4, r5, r6, r7, r8 - pld [r1] - subs r3, r3, #1 - stmia r0, {r9-r12} - add r0, r0, r2 - bne 4b - ldmfd sp!, {r4-r11,pc} - .align 8 -5: - .word 1b - .word 2b - .word 3b - .word 4b - -@ ---------------------------------------------------------------- - .align 8 - .global put_pixels8_arm -put_pixels8_arm: - @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h) - @ block = word aligned, pixles = unaligned - pld [r1] - stmfd sp!, {r4-r5,lr} @ R14 is also called LR - adr r5, 5f - ands r4, r1, #3 - bic r1, r1, #3 - add r5, r5, r4, lsl #2 - ldrne pc, [r5] -1: - ldmia r1, {r4-r5} - add r1, r1, r2 - subs r3, r3, #1 - pld [r1] - stmia r0, {r4-r5} - add r0, r0, r2 - bne 1b - ldmfd sp!, {r4-r5,pc} - .align 8 -2: - ldmia r1, {r4-r5, r12} - add r1, r1, r2 - ADJ_ALIGN_DOUBLEWORD 1, r4, r5, r12 - pld [r1] - subs r3, r3, #1 - stmia r0, {r4-r5} - add r0, r0, r2 - bne 2b - ldmfd sp!, {r4-r5,pc} - .align 8 -3: - ldmia r1, {r4-r5, r12} - add r1, r1, r2 - ADJ_ALIGN_DOUBLEWORD 2, r4, r5, r12 - pld [r1] - subs r3, r3, #1 - stmia r0, {r4-r5} - add r0, r0, r2 - bne 3b - ldmfd sp!, {r4-r5,pc} - .align 8 -4: - ldmia r1, {r4-r5, r12} - add r1, r1, r2 - ADJ_ALIGN_DOUBLEWORD 3, r4, r5, r12 - pld [r1] - subs r3, r3, #1 - stmia r0, {r4-r5} - add r0, r0, r2 - bne 4b - ldmfd sp!, {r4-r5,pc} - .align 8 -5: - .word 1b - .word 2b - .word 3b - .word 4b - -@ ---------------------------------------------------------------- - .align 8 - .global put_pixels8_x2_arm -put_pixels8_x2_arm: - @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h) - @ block = word aligned, pixles = unaligned - pld [r1] - stmfd sp!, {r4-r10,lr} @ R14 is also called LR - adr r5, 5f - ands r4, r1, #3 - ldr r12, [r5] - add r5, r5, r4, lsl #2 - bic r1, r1, #3 - ldrne pc, [r5] -1: - ldmia r1, {r4-r5, r10} - add r1, r1, r2 - ADJ_ALIGN_DOUBLEWORD_D 1, r6, r7, r4, r5, r10 - pld [r1] - RND_AVG32 r8, r9, r4, r5, r6, r7, r12 - subs r3, r3, #1 - stmia r0, {r8-r9} - add r0, r0, r2 - bne 1b - ldmfd sp!, {r4-r10,pc} - .align 8 -2: - ldmia r1, {r4-r5, r10} - add r1, r1, r2 - ADJ_ALIGN_DOUBLEWORD_D 1, r6, r7, r4, r5, r10 - ADJ_ALIGN_DOUBLEWORD_D 2, r8, r9, r4, r5, r10 - pld [r1] - RND_AVG32 r4, r5, r6, r7, r8, r9, r12 - subs r3, r3, #1 - stmia r0, {r4-r5} - add r0, r0, r2 - bne 2b - ldmfd sp!, {r4-r10,pc} - .align 8 -3: - ldmia r1, {r4-r5, r10} - add r1, r1, r2 - ADJ_ALIGN_DOUBLEWORD_D 2, r6, r7, r4, r5, r10 - ADJ_ALIGN_DOUBLEWORD_D 3, r8, r9, r4, r5, r10 - pld [r1] - RND_AVG32 r4, r5, r6, r7, r8, r9, r12 - subs r3, r3, #1 - stmia r0, {r4-r5} - add r0, r0, r2 - bne 3b - ldmfd sp!, {r4-r10,pc} - .align 8 -4: - ldmia r1, {r4-r5, r10} - add r1, r1, r2 - ADJ_ALIGN_DOUBLEWORD_D 3, r6, r7, r4, r5, r10 - pld [r1] - RND_AVG32 r8, r9, r6, r7, r5, r10, r12 - subs r3, r3, #1 - stmia r0, {r8-r9} - add r0, r0, r2 - bne 4b - ldmfd sp!, {r4-r10,pc} @@ update PC with LR content. - .align 8 -5: - .word 0xFEFEFEFE - .word 2b - .word 3b - .word 4b - - .align 8 - .global put_no_rnd_pixels8_x2_arm -put_no_rnd_pixels8_x2_arm: - @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h) - @ block = word aligned, pixles = unaligned - pld [r1] - stmfd sp!, {r4-r10,lr} @ R14 is also called LR - adr r5, 5f - ands r4, r1, #3 - ldr r12, [r5] - add r5, r5, r4, lsl #2 - bic r1, r1, #3 - ldrne pc, [r5] -1: - ldmia r1, {r4-r5, r10} - add r1, r1, r2 - ADJ_ALIGN_DOUBLEWORD_D 1, r6, r7, r4, r5, r10 - pld [r1] - NO_RND_AVG32 r8, r9, r4, r5, r6, r7, r12 - subs r3, r3, #1 - stmia r0, {r8-r9} - add r0, r0, r2 - bne 1b - ldmfd sp!, {r4-r10,pc} - .align 8 -2: - ldmia r1, {r4-r5, r10} - add r1, r1, r2 - ADJ_ALIGN_DOUBLEWORD_D 1, r6, r7, r4, r5, r10 - ADJ_ALIGN_DOUBLEWORD_D 2, r8, r9, r4, r5, r10 - pld [r1] - NO_RND_AVG32 r4, r5, r6, r7, r8, r9, r12 - subs r3, r3, #1 - stmia r0, {r4-r5} - add r0, r0, r2 - bne 2b - ldmfd sp!, {r4-r10,pc} - .align 8 -3: - ldmia r1, {r4-r5, r10} - add r1, r1, r2 - ADJ_ALIGN_DOUBLEWORD_D 2, r6, r7, r4, r5, r10 - ADJ_ALIGN_DOUBLEWORD_D 3, r8, r9, r4, r5, r10 - pld [r1] - NO_RND_AVG32 r4, r5, r6, r7, r8, r9, r12 - subs r3, r3, #1 - stmia r0, {r4-r5} - add r0, r0, r2 - bne 3b - ldmfd sp!, {r4-r10,pc} - .align 8 -4: - ldmia r1, {r4-r5, r10} - add r1, r1, r2 - ADJ_ALIGN_DOUBLEWORD_D 3, r6, r7, r4, r5, r10 - pld [r1] - NO_RND_AVG32 r8, r9, r6, r7, r5, r10, r12 - subs r3, r3, #1 - stmia r0, {r8-r9} - add r0, r0, r2 - bne 4b - ldmfd sp!, {r4-r10,pc} @@ update PC with LR content. - .align 8 -5: - .word 0xFEFEFEFE - .word 2b - .word 3b - .word 4b - - -@ ---------------------------------------------------------------- - .align 8 - .global put_pixels8_y2_arm -put_pixels8_y2_arm: - @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h) - @ block = word aligned, pixles = unaligned - pld [r1] - stmfd sp!, {r4-r11,lr} @ R14 is also called LR - adr r5, 5f - ands r4, r1, #3 - mov r3, r3, lsr #1 - ldr r12, [r5] - add r5, r5, r4, lsl #2 - bic r1, r1, #3 - ldrne pc, [r5] -1: - ldmia r1, {r4-r5} - add r1, r1, r2 -6: ldmia r1, {r6-r7} - add r1, r1, r2 - pld [r1] - RND_AVG32 r8, r9, r4, r5, r6, r7, r12 - ldmia r1, {r4-r5} - add r1, r1, r2 - stmia r0, {r8-r9} - add r0, r0, r2 - pld [r1] - RND_AVG32 r8, r9, r6, r7, r4, r5, r12 - subs r3, r3, #1 - stmia r0, {r8-r9} - add r0, r0, r2 - bne 6b - ldmfd sp!, {r4-r11,pc} - .align 8 -2: - ldmia r1, {r4-r6} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 1, r4, r5, r6 -6: ldmia r1, {r7-r9} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 1, r7, r8, r9 - RND_AVG32 r10, r11, r4, r5, r7, r8, r12 - stmia r0, {r10-r11} - add r0, r0, r2 - ldmia r1, {r4-r6} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 1, r4, r5, r6 - subs r3, r3, #1 - RND_AVG32 r10, r11, r7, r8, r4, r5, r12 - stmia r0, {r10-r11} - add r0, r0, r2 - bne 6b - ldmfd sp!, {r4-r11,pc} - .align 8 -3: - ldmia r1, {r4-r6} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 2, r4, r5, r6 -6: ldmia r1, {r7-r9} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 2, r7, r8, r9 - RND_AVG32 r10, r11, r4, r5, r7, r8, r12 - stmia r0, {r10-r11} - add r0, r0, r2 - ldmia r1, {r4-r6} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 2, r4, r5, r6 - subs r3, r3, #1 - RND_AVG32 r10, r11, r7, r8, r4, r5, r12 - stmia r0, {r10-r11} - add r0, r0, r2 - bne 6b - ldmfd sp!, {r4-r11,pc} - .align 8 -4: - ldmia r1, {r4-r6} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 3, r4, r5, r6 -6: ldmia r1, {r7-r9} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 3, r7, r8, r9 - RND_AVG32 r10, r11, r4, r5, r7, r8, r12 - stmia r0, {r10-r11} - add r0, r0, r2 - ldmia r1, {r4-r6} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 3, r4, r5, r6 - subs r3, r3, #1 - RND_AVG32 r10, r11, r7, r8, r4, r5, r12 - stmia r0, {r10-r11} - add r0, r0, r2 - bne 6b - ldmfd sp!, {r4-r11,pc} - - .align 8 -5: - .word 0xFEFEFEFE - .word 2b - .word 3b - .word 4b - - .align 8 - .global put_no_rnd_pixels8_y2_arm -put_no_rnd_pixels8_y2_arm: - @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h) - @ block = word aligned, pixles = unaligned - pld [r1] - stmfd sp!, {r4-r11,lr} @ R14 is also called LR - adr r5, 5f - ands r4, r1, #3 - mov r3, r3, lsr #1 - ldr r12, [r5] - add r5, r5, r4, lsl #2 - bic r1, r1, #3 - ldrne pc, [r5] -1: - ldmia r1, {r4-r5} - add r1, r1, r2 -6: ldmia r1, {r6-r7} - add r1, r1, r2 - pld [r1] - NO_RND_AVG32 r8, r9, r4, r5, r6, r7, r12 - ldmia r1, {r4-r5} - add r1, r1, r2 - stmia r0, {r8-r9} - add r0, r0, r2 - pld [r1] - NO_RND_AVG32 r8, r9, r6, r7, r4, r5, r12 - subs r3, r3, #1 - stmia r0, {r8-r9} - add r0, r0, r2 - bne 6b - ldmfd sp!, {r4-r11,pc} - .align 8 -2: - ldmia r1, {r4-r6} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 1, r4, r5, r6 -6: ldmia r1, {r7-r9} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 1, r7, r8, r9 - NO_RND_AVG32 r10, r11, r4, r5, r7, r8, r12 - stmia r0, {r10-r11} - add r0, r0, r2 - ldmia r1, {r4-r6} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 1, r4, r5, r6 - subs r3, r3, #1 - NO_RND_AVG32 r10, r11, r7, r8, r4, r5, r12 - stmia r0, {r10-r11} - add r0, r0, r2 - bne 6b - ldmfd sp!, {r4-r11,pc} - .align 8 -3: - ldmia r1, {r4-r6} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 2, r4, r5, r6 -6: ldmia r1, {r7-r9} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 2, r7, r8, r9 - NO_RND_AVG32 r10, r11, r4, r5, r7, r8, r12 - stmia r0, {r10-r11} - add r0, r0, r2 - ldmia r1, {r4-r6} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 2, r4, r5, r6 - subs r3, r3, #1 - NO_RND_AVG32 r10, r11, r7, r8, r4, r5, r12 - stmia r0, {r10-r11} - add r0, r0, r2 - bne 6b - ldmfd sp!, {r4-r11,pc} - .align 8 -4: - ldmia r1, {r4-r6} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 3, r4, r5, r6 -6: ldmia r1, {r7-r9} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 3, r7, r8, r9 - NO_RND_AVG32 r10, r11, r4, r5, r7, r8, r12 - stmia r0, {r10-r11} - add r0, r0, r2 - ldmia r1, {r4-r6} - add r1, r1, r2 - pld [r1] - ADJ_ALIGN_DOUBLEWORD 3, r4, r5, r6 - subs r3, r3, #1 - NO_RND_AVG32 r10, r11, r7, r8, r4, r5, r12 - stmia r0, {r10-r11} - add r0, r0, r2 - bne 6b - ldmfd sp!, {r4-r11,pc} - .align 8 -5: - .word 0xFEFEFEFE - .word 2b - .word 3b - .word 4b - -@ ---------------------------------------------------------------- -.macro RND_XY2_IT align, rnd - @ l1= (a & 0x03030303) + (b & 0x03030303) ?(+ 0x02020202) - @ h1= ((a & 0xFCFCFCFCUL) >> 2) + ((b & 0xFCFCFCFCUL) >> 2) -.if \align == 0 - ldmia r1, {r6-r8} -.elseif \align == 3 - ldmia r1, {r5-r7} -.else - ldmia r1, {r8-r10} -.endif - add r1, r1, r2 - pld [r1] -.if \align == 0 - ADJ_ALIGN_DOUBLEWORD_D 1, r4, r5, r6, r7, r8 -.elseif \align == 1 - ADJ_ALIGN_DOUBLEWORD_D 1, r4, r5, r8, r9, r10 - ADJ_ALIGN_DOUBLEWORD_D 2, r6, r7, r8, r9, r10 -.elseif \align == 2 - ADJ_ALIGN_DOUBLEWORD_D 2, r4, r5, r8, r9, r10 - ADJ_ALIGN_DOUBLEWORD_D 3, r6, r7, r8, r9, r10 -.elseif \align == 3 - ADJ_ALIGN_DOUBLEWORD_D 3, r4, r5, r5, r6, r7 -.endif - ldr r14, [r12, #0] @ 0x03030303 - tst r3, #1 - and r8, r4, r14 - and r9, r5, r14 - and r10, r6, r14 - and r11, r7, r14 -.if \rnd == 1 - ldreq r14, [r12, #16] @ 0x02020202 -.else - ldreq r14, [r12, #28] @ 0x01010101 -.endif - add r8, r8, r10 - add r9, r9, r11 - addeq r8, r8, r14 - addeq r9, r9, r14 - ldr r14, [r12, #20] @ 0xFCFCFCFC >> 2 - and r4, r14, r4, lsr #2 - and r5, r14, r5, lsr #2 - and r6, r14, r6, lsr #2 - and r7, r14, r7, lsr #2 - add r10, r4, r6 - add r11, r5, r7 -.endm - -.macro RND_XY2_EXPAND align, rnd - RND_XY2_IT \align, \rnd -6: stmfd sp!, {r8-r11} - RND_XY2_IT \align, \rnd - ldmfd sp!, {r4-r7} - add r4, r4, r8 - add r5, r5, r9 - add r6, r6, r10 - add r7, r7, r11 - ldr r14, [r12, #24] @ 0x0F0F0F0F - and r4, r14, r4, lsr #2 - and r5, r14, r5, lsr #2 - add r4, r4, r6 - add r5, r5, r7 - subs r3, r3, #1 - stmia r0, {r4-r5} - add r0, r0, r2 - bne 6b - ldmfd sp!, {r4-r11,pc} -.endm - - .align 8 - .global put_pixels8_xy2_arm -put_pixels8_xy2_arm: - @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h) - @ block = word aligned, pixles = unaligned - pld [r1] - stmfd sp!, {r4-r11,lr} @ R14 is also called LR - adrl r12, 5f - ands r4, r1, #3 - add r5, r12, r4, lsl #2 - bic r1, r1, #3 - ldrne pc, [r5] -1: - RND_XY2_EXPAND 0, 1 - - .align 8 -2: - RND_XY2_EXPAND 1, 1 - - .align 8 -3: - RND_XY2_EXPAND 2, 1 - - .align 8 -4: - RND_XY2_EXPAND 3, 1 - -5: - .word 0x03030303 - .word 2b - .word 3b - .word 4b - .word 0x02020202 - .word 0xFCFCFCFC >> 2 - .word 0x0F0F0F0F - .word 0x01010101 - - .align 8 - .global put_no_rnd_pixels8_xy2_arm -put_no_rnd_pixels8_xy2_arm: - @ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h) - @ block = word aligned, pixles = unaligned - pld [r1] - stmfd sp!, {r4-r11,lr} @ R14 is also called LR - adrl r12, 5f - ands r4, r1, #3 - add r5, r12, r4, lsl #2 - bic r1, r1, #3 - ldrne pc, [r5] -1: - RND_XY2_EXPAND 0, 0 - - .align 8 -2: - RND_XY2_EXPAND 1, 0 - - .align 8 -3: - RND_XY2_EXPAND 2, 0 - - .align 8 -4: - RND_XY2_EXPAND 3, 0 - -5: - .word 0x03030303 - .word 2b - .word 3b - .word 4b - .word 0x02020202 - .word 0xFCFCFCFC >> 2 - .word 0x0F0F0F0F - .word 0x01010101 diff --git a/src/libffmpeg/libavcodec/armv4l/dsputil_iwmmxt.c b/src/libffmpeg/libavcodec/armv4l/dsputil_iwmmxt.c deleted file mode 100644 index d7401e760..000000000 --- a/src/libffmpeg/libavcodec/armv4l/dsputil_iwmmxt.c +++ /dev/null @@ -1,188 +0,0 @@ -/* - * iWMMXt optimized DSP utils - * Copyright (c) 2004 AGAWA Koji - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "../dsputil.h" - -#define DEF(x, y) x ## _no_rnd_ ## y ##_iwmmxt -#define SET_RND(regd) __asm__ __volatile__ ("mov r12, #1 \n\t tbcsth " #regd ", r12":::"r12"); -#define WAVG2B "wavg2b" -#include "dsputil_iwmmxt_rnd.h" -#undef DEF -#undef SET_RND -#undef WAVG2B - -#define DEF(x, y) x ## _ ## y ##_iwmmxt -#define SET_RND(regd) __asm__ __volatile__ ("mov r12, #2 \n\t tbcsth " #regd ", r12":::"r12"); -#define WAVG2B "wavg2br" -#include "dsputil_iwmmxt_rnd.h" -#undef DEF -#undef SET_RND -#undef WAVG2BR - -// need scheduling -#define OP(AVG) \ - asm volatile ( \ - /* alignment */ \ - "and r12, %[pixels], #7 \n\t" \ - "bic %[pixels], %[pixels], #7 \n\t" \ - "tmcr wcgr1, r12 \n\t" \ - \ - "wldrd wr0, [%[pixels]] \n\t" \ - "wldrd wr1, [%[pixels], #8] \n\t" \ - "add %[pixels], %[pixels], %[line_size] \n\t" \ - "walignr1 wr4, wr0, wr1 \n\t" \ - \ - "1: \n\t" \ - \ - "wldrd wr2, [%[pixels]] \n\t" \ - "wldrd wr3, [%[pixels], #8] \n\t" \ - "add %[pixels], %[pixels], %[line_size] \n\t" \ - "pld [%[pixels]] \n\t" \ - "walignr1 wr5, wr2, wr3 \n\t" \ - AVG " wr6, wr4, wr5 \n\t" \ - "wstrd wr6, [%[block]] \n\t" \ - "add %[block], %[block], %[line_size] \n\t" \ - \ - "wldrd wr0, [%[pixels]] \n\t" \ - "wldrd wr1, [%[pixels], #8] \n\t" \ - "add %[pixels], %[pixels], %[line_size] \n\t" \ - "walignr1 wr4, wr0, wr1 \n\t" \ - "pld [%[pixels]] \n\t" \ - AVG " wr6, wr4, wr5 \n\t" \ - "wstrd wr6, [%[block]] \n\t" \ - "add %[block], %[block], %[line_size] \n\t" \ - \ - "subs %[h], %[h], #2 \n\t" \ - "bne 1b \n\t" \ - : [block]"+r"(block), [pixels]"+r"(pixels), [h]"+r"(h) \ - : [line_size]"r"(line_size) \ - : "memory", "r12"); -void put_pixels8_y2_iwmmxt(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - OP("wavg2br"); -} -void put_no_rnd_pixels8_y2_iwmmxt(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - OP("wavg2b"); -} -#undef OP - -void add_pixels_clamped_iwmmxt(const DCTELEM *block, uint8_t *pixels, int line_size) -{ - uint8_t *pixels2 = pixels + line_size; - - __asm__ __volatile__ ( - "mov r12, #4 \n\t" - "1: \n\t" - "pld [%[pixels], %[line_size2]] \n\t" - "pld [%[pixels2], %[line_size2]] \n\t" - "wldrd wr4, [%[pixels]] \n\t" - "wldrd wr5, [%[pixels2]] \n\t" - "pld [%[block], #32] \n\t" - "wunpckelub wr6, wr4 \n\t" - "wldrd wr0, [%[block]] \n\t" - "wunpckehub wr7, wr4 \n\t" - "wldrd wr1, [%[block], #8] \n\t" - "wunpckelub wr8, wr5 \n\t" - "wldrd wr2, [%[block], #16] \n\t" - "wunpckehub wr9, wr5 \n\t" - "wldrd wr3, [%[block], #24] \n\t" - "add %[block], %[block], #32 \n\t" - "waddhss wr10, wr0, wr6 \n\t" - "waddhss wr11, wr1, wr7 \n\t" - "waddhss wr12, wr2, wr8 \n\t" - "waddhss wr13, wr3, wr9 \n\t" - "wpackhus wr14, wr10, wr11 \n\t" - "wpackhus wr15, wr12, wr13 \n\t" - "wstrd wr14, [%[pixels]] \n\t" - "add %[pixels], %[pixels], %[line_size2] \n\t" - "subs r12, r12, #1 \n\t" - "wstrd wr15, [%[pixels2]] \n\t" - "add %[pixels2], %[pixels2], %[line_size2] \n\t" - "bne 1b \n\t" - : [block]"+r"(block), [pixels]"+r"(pixels), [pixels2]"+r"(pixels2) - : [line_size2]"r"(line_size << 1) - : "cc", "memory", "r12"); -} - -static void nop(uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - return; -} - -int mm_flags; /* multimedia extension flags */ - -int mm_support(void) -{ - return 0; /* TODO, implement proper detection */ -} - -void dsputil_init_iwmmxt(DSPContext* c, AVCodecContext *avctx) -{ - mm_flags = mm_support(); - - if (avctx->dsp_mask) { - if (avctx->dsp_mask & FF_MM_FORCE) - mm_flags |= (avctx->dsp_mask & 0xffff); - else - mm_flags &= ~(avctx->dsp_mask & 0xffff); - } - - if (!(mm_flags & MM_IWMMXT)) return; - - c->add_pixels_clamped = add_pixels_clamped_iwmmxt; - - c->put_pixels_tab[0][0] = put_pixels16_iwmmxt; - c->put_pixels_tab[0][1] = put_pixels16_x2_iwmmxt; - c->put_pixels_tab[0][2] = put_pixels16_y2_iwmmxt; - c->put_pixels_tab[0][3] = put_pixels16_xy2_iwmmxt; - c->put_no_rnd_pixels_tab[0][0] = put_pixels16_iwmmxt; - c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_iwmmxt; - c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_iwmmxt; - c->put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2_iwmmxt; - - c->put_pixels_tab[1][0] = put_pixels8_iwmmxt; - c->put_pixels_tab[1][1] = put_pixels8_x2_iwmmxt; - c->put_pixels_tab[1][2] = put_pixels8_y2_iwmmxt; - c->put_pixels_tab[1][3] = put_pixels8_xy2_iwmmxt; - c->put_no_rnd_pixels_tab[1][0] = put_pixels8_iwmmxt; - c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_iwmmxt; - c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_iwmmxt; - c->put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels8_xy2_iwmmxt; - - c->avg_pixels_tab[0][0] = avg_pixels16_iwmmxt; - c->avg_pixels_tab[0][1] = avg_pixels16_x2_iwmmxt; - c->avg_pixels_tab[0][2] = avg_pixels16_y2_iwmmxt; - c->avg_pixels_tab[0][3] = avg_pixels16_xy2_iwmmxt; - c->avg_no_rnd_pixels_tab[0][0] = avg_pixels16_iwmmxt; - c->avg_no_rnd_pixels_tab[0][1] = avg_no_rnd_pixels16_x2_iwmmxt; - c->avg_no_rnd_pixels_tab[0][2] = avg_no_rnd_pixels16_y2_iwmmxt; - c->avg_no_rnd_pixels_tab[0][3] = avg_no_rnd_pixels16_xy2_iwmmxt; - - c->avg_pixels_tab[1][0] = avg_pixels8_iwmmxt; - c->avg_pixels_tab[1][1] = avg_pixels8_x2_iwmmxt; - c->avg_pixels_tab[1][2] = avg_pixels8_y2_iwmmxt; - c->avg_pixels_tab[1][3] = avg_pixels8_xy2_iwmmxt; - c->avg_no_rnd_pixels_tab[1][0] = avg_no_rnd_pixels8_iwmmxt; - c->avg_no_rnd_pixels_tab[1][1] = avg_no_rnd_pixels8_x2_iwmmxt; - c->avg_no_rnd_pixels_tab[1][2] = avg_no_rnd_pixels8_y2_iwmmxt; - c->avg_no_rnd_pixels_tab[1][3] = avg_no_rnd_pixels8_xy2_iwmmxt; -} diff --git a/src/libffmpeg/libavcodec/armv4l/dsputil_iwmmxt_rnd.h b/src/libffmpeg/libavcodec/armv4l/dsputil_iwmmxt_rnd.h deleted file mode 100644 index 51ba61c47..000000000 --- a/src/libffmpeg/libavcodec/armv4l/dsputil_iwmmxt_rnd.h +++ /dev/null @@ -1,1114 +0,0 @@ -/* - * iWMMXt optimized DSP utils - * copyright (c) 2004 AGAWA Koji - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -void DEF(put, pixels8)(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - int stride = line_size; - __asm__ __volatile__ ( - "and r12, %[pixels], #7 \n\t" - "bic %[pixels], %[pixels], #7 \n\t" - "tmcr wcgr1, r12 \n\t" - "add r4, %[pixels], %[line_size] \n\t" - "add r5, %[block], %[line_size] \n\t" - "mov %[line_size], %[line_size], lsl #1 \n\t" - "1: \n\t" - "wldrd wr0, [%[pixels]] \n\t" - "subs %[h], %[h], #2 \n\t" - "wldrd wr1, [%[pixels], #8] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "wldrd wr3, [r4] \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "wldrd wr4, [r4, #8] \n\t" - "add r4, r4, %[line_size] \n\t" - "walignr1 wr8, wr0, wr1 \n\t" - "pld [r4] \n\t" - "pld [r4, #32] \n\t" - "walignr1 wr10, wr3, wr4 \n\t" - "wstrd wr8, [%[block]] \n\t" - "add %[block], %[block], %[line_size] \n\t" - "wstrd wr10, [r5] \n\t" - "add r5, r5, %[line_size] \n\t" - "bne 1b \n\t" - : [block]"+r"(block), [pixels]"+r"(pixels), [line_size]"+r"(stride), [h]"+r"(h) - : - : "memory", "r4", "r5", "r12"); -} - -void DEF(avg, pixels8)(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - int stride = line_size; - __asm__ __volatile__ ( - "and r12, %[pixels], #7 \n\t" - "bic %[pixels], %[pixels], #7 \n\t" - "tmcr wcgr1, r12 \n\t" - "add r4, %[pixels], %[line_size] \n\t" - "add r5, %[block], %[line_size] \n\t" - "mov %[line_size], %[line_size], lsl #1 \n\t" - "1: \n\t" - "wldrd wr0, [%[pixels]] \n\t" - "subs %[h], %[h], #2 \n\t" - "wldrd wr1, [%[pixels], #8] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "wldrd wr3, [r4] \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "wldrd wr4, [r4, #8] \n\t" - "add r4, r4, %[line_size] \n\t" - "walignr1 wr8, wr0, wr1 \n\t" - "wldrd wr0, [%[block]] \n\t" - "wldrd wr2, [r5] \n\t" - "pld [r4] \n\t" - "pld [r4, #32] \n\t" - "walignr1 wr10, wr3, wr4 \n\t" - WAVG2B" wr8, wr8, wr0 \n\t" - WAVG2B" wr10, wr10, wr2 \n\t" - "wstrd wr8, [%[block]] \n\t" - "add %[block], %[block], %[line_size] \n\t" - "wstrd wr10, [r5] \n\t" - "pld [%[block]] \n\t" - "pld [%[block], #32] \n\t" - "add r5, r5, %[line_size] \n\t" - "pld [r5] \n\t" - "pld [r5, #32] \n\t" - "bne 1b \n\t" - : [block]"+r"(block), [pixels]"+r"(pixels), [line_size]"+r"(stride), [h]"+r"(h) - : - : "memory", "r4", "r5", "r12"); -} - -void DEF(put, pixels16)(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - int stride = line_size; - __asm__ __volatile__ ( - "and r12, %[pixels], #7 \n\t" - "bic %[pixels], %[pixels], #7 \n\t" - "tmcr wcgr1, r12 \n\t" - "add r4, %[pixels], %[line_size] \n\t" - "add r5, %[block], %[line_size] \n\t" - "mov %[line_size], %[line_size], lsl #1 \n\t" - "1: \n\t" - "wldrd wr0, [%[pixels]] \n\t" - "wldrd wr1, [%[pixels], #8] \n\t" - "subs %[h], %[h], #2 \n\t" - "wldrd wr2, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "wldrd wr3, [r4] \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr8, wr0, wr1 \n\t" - "wldrd wr4, [r4, #8] \n\t" - "walignr1 wr9, wr1, wr2 \n\t" - "wldrd wr5, [r4, #16] \n\t" - "add r4, r4, %[line_size] \n\t" - "pld [r4] \n\t" - "pld [r4, #32] \n\t" - "walignr1 wr10, wr3, wr4 \n\t" - "wstrd wr8, [%[block]] \n\t" - "walignr1 wr11, wr4, wr5 \n\t" - "wstrd wr9, [%[block], #8] \n\t" - "add %[block], %[block], %[line_size] \n\t" - "wstrd wr10, [r5] \n\t" - "wstrd wr11, [r5, #8] \n\t" - "add r5, r5, %[line_size] \n\t" - "bne 1b \n\t" - : [block]"+r"(block), [pixels]"+r"(pixels), [line_size]"+r"(stride), [h]"+r"(h) - : - : "memory", "r4", "r5", "r12"); -} - -void DEF(avg, pixels16)(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - int stride = line_size; - __asm__ __volatile__ ( - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "pld [%[block]] \n\t" - "pld [%[block], #32] \n\t" - "and r12, %[pixels], #7 \n\t" - "bic %[pixels], %[pixels], #7 \n\t" - "tmcr wcgr1, r12 \n\t" - "add r4, %[pixels], %[line_size]\n\t" - "add r5, %[block], %[line_size] \n\t" - "mov %[line_size], %[line_size], lsl #1 \n\t" - "1: \n\t" - "wldrd wr0, [%[pixels]] \n\t" - "wldrd wr1, [%[pixels], #8] \n\t" - "subs %[h], %[h], #2 \n\t" - "wldrd wr2, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "wldrd wr3, [r4] \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr8, wr0, wr1 \n\t" - "wldrd wr4, [r4, #8] \n\t" - "walignr1 wr9, wr1, wr2 \n\t" - "wldrd wr5, [r4, #16] \n\t" - "add r4, r4, %[line_size] \n\t" - "wldrd wr0, [%[block]] \n\t" - "pld [r4] \n\t" - "wldrd wr1, [%[block], #8] \n\t" - "pld [r4, #32] \n\t" - "wldrd wr2, [r5] \n\t" - "walignr1 wr10, wr3, wr4 \n\t" - "wldrd wr3, [r5, #8] \n\t" - WAVG2B" wr8, wr8, wr0 \n\t" - WAVG2B" wr9, wr9, wr1 \n\t" - WAVG2B" wr10, wr10, wr2 \n\t" - "wstrd wr8, [%[block]] \n\t" - "walignr1 wr11, wr4, wr5 \n\t" - WAVG2B" wr11, wr11, wr3 \n\t" - "wstrd wr9, [%[block], #8] \n\t" - "add %[block], %[block], %[line_size] \n\t" - "wstrd wr10, [r5] \n\t" - "pld [%[block]] \n\t" - "pld [%[block], #32] \n\t" - "wstrd wr11, [r5, #8] \n\t" - "add r5, r5, %[line_size] \n\t" - "pld [r5] \n\t" - "pld [r5, #32] \n\t" - "bne 1b \n\t" - : [block]"+r"(block), [pixels]"+r"(pixels), [line_size]"+r"(stride), [h]"+r"(h) - : - : "memory", "r4", "r5", "r12"); -} - -void DEF(put, pixels8_x2)(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - int stride = line_size; - // [wr0 wr1 wr2 wr3] for previous line - // [wr4 wr5 wr6 wr7] for current line - SET_RND(wr15); // =2 for rnd and =1 for no_rnd version - __asm__ __volatile__( - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "and r12, %[pixels], #7 \n\t" - "bic %[pixels], %[pixels], #7 \n\t" - "tmcr wcgr1, r12 \n\t" - "add r12, r12, #1 \n\t" - "add r4, %[pixels], %[line_size]\n\t" - "tmcr wcgr2, r12 \n\t" - "add r5, %[block], %[line_size] \n\t" - "mov %[line_size], %[line_size], lsl #1 \n\t" - - "1: \n\t" - "wldrd wr10, [%[pixels]] \n\t" - "cmp r12, #8 \n\t" - "wldrd wr11, [%[pixels], #8] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "wldrd wr13, [r4] \n\t" - "pld [%[pixels]] \n\t" - "wldrd wr14, [r4, #8] \n\t" - "pld [%[pixels], #32] \n\t" - "add r4, r4, %[line_size] \n\t" - "walignr1 wr0, wr10, wr11 \n\t" - "pld [r4] \n\t" - "pld [r4, #32] \n\t" - "walignr1 wr2, wr13, wr14 \n\t" - "wmoveq wr4, wr11 \n\t" - "wmoveq wr6, wr14 \n\t" - "walignr2ne wr4, wr10, wr11 \n\t" - "walignr2ne wr6, wr13, wr14 \n\t" - WAVG2B" wr0, wr0, wr4 \n\t" - WAVG2B" wr2, wr2, wr6 \n\t" - "wstrd wr0, [%[block]] \n\t" - "subs %[h], %[h], #2 \n\t" - "wstrd wr2, [r5] \n\t" - "add %[block], %[block], %[line_size] \n\t" - "add r5, r5, %[line_size] \n\t" - "bne 1b \n\t" - : [h]"+r"(h), [pixels]"+r"(pixels), [block]"+r"(block), [line_size]"+r"(stride) - : - : "r4", "r5", "r12", "memory"); -} - -void DEF(put, pixels16_x2)(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - int stride = line_size; - // [wr0 wr1 wr2 wr3] for previous line - // [wr4 wr5 wr6 wr7] for current line - SET_RND(wr15); // =2 for rnd and =1 for no_rnd version - __asm__ __volatile__( - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "and r12, %[pixels], #7 \n\t" - "bic %[pixels], %[pixels], #7 \n\t" - "tmcr wcgr1, r12 \n\t" - "add r12, r12, #1 \n\t" - "add r4, %[pixels], %[line_size]\n\t" - "tmcr wcgr2, r12 \n\t" - "add r5, %[block], %[line_size] \n\t" - "mov %[line_size], %[line_size], lsl #1 \n\t" - - "1: \n\t" - "wldrd wr10, [%[pixels]] \n\t" - "cmp r12, #8 \n\t" - "wldrd wr11, [%[pixels], #8] \n\t" - "wldrd wr12, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "wldrd wr13, [r4] \n\t" - "pld [%[pixels]] \n\t" - "wldrd wr14, [r4, #8] \n\t" - "pld [%[pixels], #32] \n\t" - "wldrd wr15, [r4, #16] \n\t" - "add r4, r4, %[line_size] \n\t" - "walignr1 wr0, wr10, wr11 \n\t" - "pld [r4] \n\t" - "pld [r4, #32] \n\t" - "walignr1 wr1, wr11, wr12 \n\t" - "walignr1 wr2, wr13, wr14 \n\t" - "walignr1 wr3, wr14, wr15 \n\t" - "wmoveq wr4, wr11 \n\t" - "wmoveq wr5, wr12 \n\t" - "wmoveq wr6, wr14 \n\t" - "wmoveq wr7, wr15 \n\t" - "walignr2ne wr4, wr10, wr11 \n\t" - "walignr2ne wr5, wr11, wr12 \n\t" - "walignr2ne wr6, wr13, wr14 \n\t" - "walignr2ne wr7, wr14, wr15 \n\t" - WAVG2B" wr0, wr0, wr4 \n\t" - WAVG2B" wr1, wr1, wr5 \n\t" - "wstrd wr0, [%[block]] \n\t" - WAVG2B" wr2, wr2, wr6 \n\t" - "wstrd wr1, [%[block], #8] \n\t" - WAVG2B" wr3, wr3, wr7 \n\t" - "add %[block], %[block], %[line_size] \n\t" - "wstrd wr2, [r5] \n\t" - "subs %[h], %[h], #2 \n\t" - "wstrd wr3, [r5, #8] \n\t" - "add r5, r5, %[line_size] \n\t" - "bne 1b \n\t" - : [h]"+r"(h), [pixels]"+r"(pixels), [block]"+r"(block), [line_size]"+r"(stride) - : - : "r4", "r5", "r12", "memory"); -} - -void DEF(avg, pixels8_x2)(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - int stride = line_size; - // [wr0 wr1 wr2 wr3] for previous line - // [wr4 wr5 wr6 wr7] for current line - SET_RND(wr15); // =2 for rnd and =1 for no_rnd version - __asm__ __volatile__( - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "pld [%[block]] \n\t" - "pld [%[block], #32] \n\t" - "and r12, %[pixels], #7 \n\t" - "bic %[pixels], %[pixels], #7 \n\t" - "tmcr wcgr1, r12 \n\t" - "add r12, r12, #1 \n\t" - "add r4, %[pixels], %[line_size]\n\t" - "tmcr wcgr2, r12 \n\t" - "add r5, %[block], %[line_size] \n\t" - "mov %[line_size], %[line_size], lsl #1 \n\t" - "pld [r5] \n\t" - "pld [r5, #32] \n\t" - - "1: \n\t" - "wldrd wr10, [%[pixels]] \n\t" - "cmp r12, #8 \n\t" - "wldrd wr11, [%[pixels], #8] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "wldrd wr13, [r4] \n\t" - "pld [%[pixels]] \n\t" - "wldrd wr14, [r4, #8] \n\t" - "pld [%[pixels], #32] \n\t" - "add r4, r4, %[line_size] \n\t" - "walignr1 wr0, wr10, wr11 \n\t" - "pld [r4] \n\t" - "pld [r4, #32] \n\t" - "walignr1 wr2, wr13, wr14 \n\t" - "wmoveq wr4, wr11 \n\t" - "wmoveq wr6, wr14 \n\t" - "walignr2ne wr4, wr10, wr11 \n\t" - "wldrd wr10, [%[block]] \n\t" - "walignr2ne wr6, wr13, wr14 \n\t" - "wldrd wr12, [r5] \n\t" - WAVG2B" wr0, wr0, wr4 \n\t" - WAVG2B" wr2, wr2, wr6 \n\t" - WAVG2B" wr0, wr0, wr10 \n\t" - WAVG2B" wr2, wr2, wr12 \n\t" - "wstrd wr0, [%[block]] \n\t" - "subs %[h], %[h], #2 \n\t" - "wstrd wr2, [r5] \n\t" - "add %[block], %[block], %[line_size] \n\t" - "add r5, r5, %[line_size] \n\t" - "pld [%[block]] \n\t" - "pld [%[block], #32] \n\t" - "pld [r5] \n\t" - "pld [r5, #32] \n\t" - "bne 1b \n\t" - : [h]"+r"(h), [pixels]"+r"(pixels), [block]"+r"(block), [line_size]"+r"(stride) - : - : "r4", "r5", "r12", "memory"); -} - -void DEF(avg, pixels16_x2)(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - int stride = line_size; - // [wr0 wr1 wr2 wr3] for previous line - // [wr4 wr5 wr6 wr7] for current line - SET_RND(wr15); // =2 for rnd and =1 for no_rnd version - __asm__ __volatile__( - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "pld [%[block]] \n\t" - "pld [%[block], #32] \n\t" - "and r12, %[pixels], #7 \n\t" - "bic %[pixels], %[pixels], #7 \n\t" - "tmcr wcgr1, r12 \n\t" - "add r12, r12, #1 \n\t" - "add r4, %[pixels], %[line_size]\n\t" - "tmcr wcgr2, r12 \n\t" - "add r5, %[block], %[line_size] \n\t" - "mov %[line_size], %[line_size], lsl #1 \n\t" - "pld [r5] \n\t" - "pld [r5, #32] \n\t" - - "1: \n\t" - "wldrd wr10, [%[pixels]] \n\t" - "cmp r12, #8 \n\t" - "wldrd wr11, [%[pixels], #8] \n\t" - "wldrd wr12, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "wldrd wr13, [r4] \n\t" - "pld [%[pixels]] \n\t" - "wldrd wr14, [r4, #8] \n\t" - "pld [%[pixels], #32] \n\t" - "wldrd wr15, [r4, #16] \n\t" - "add r4, r4, %[line_size] \n\t" - "walignr1 wr0, wr10, wr11 \n\t" - "pld [r4] \n\t" - "pld [r4, #32] \n\t" - "walignr1 wr1, wr11, wr12 \n\t" - "walignr1 wr2, wr13, wr14 \n\t" - "walignr1 wr3, wr14, wr15 \n\t" - "wmoveq wr4, wr11 \n\t" - "wmoveq wr5, wr12 \n\t" - "wmoveq wr6, wr14 \n\t" - "wmoveq wr7, wr15 \n\t" - "walignr2ne wr4, wr10, wr11 \n\t" - "walignr2ne wr5, wr11, wr12 \n\t" - "walignr2ne wr6, wr13, wr14 \n\t" - "walignr2ne wr7, wr14, wr15 \n\t" - "wldrd wr10, [%[block]] \n\t" - WAVG2B" wr0, wr0, wr4 \n\t" - "wldrd wr11, [%[block], #8] \n\t" - WAVG2B" wr1, wr1, wr5 \n\t" - "wldrd wr12, [r5] \n\t" - WAVG2B" wr2, wr2, wr6 \n\t" - "wldrd wr13, [r5, #8] \n\t" - WAVG2B" wr3, wr3, wr7 \n\t" - WAVG2B" wr0, wr0, wr10 \n\t" - WAVG2B" wr1, wr1, wr11 \n\t" - WAVG2B" wr2, wr2, wr12 \n\t" - WAVG2B" wr3, wr3, wr13 \n\t" - "wstrd wr0, [%[block]] \n\t" - "subs %[h], %[h], #2 \n\t" - "wstrd wr1, [%[block], #8] \n\t" - "add %[block], %[block], %[line_size] \n\t" - "wstrd wr2, [r5] \n\t" - "pld [%[block]] \n\t" - "wstrd wr3, [r5, #8] \n\t" - "add r5, r5, %[line_size] \n\t" - "pld [%[block], #32] \n\t" - "pld [r5] \n\t" - "pld [r5, #32] \n\t" - "bne 1b \n\t" - : [h]"+r"(h), [pixels]"+r"(pixels), [block]"+r"(block), [line_size]"+r"(stride) - : - :"r4", "r5", "r12", "memory"); -} - -void DEF(avg, pixels8_y2)(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - int stride = line_size; - // [wr0 wr1 wr2 wr3] for previous line - // [wr4 wr5 wr6 wr7] for current line - __asm__ __volatile__( - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "and r12, %[pixels], #7 \n\t" - "tmcr wcgr1, r12 \n\t" - "bic %[pixels], %[pixels], #7 \n\t" - - "wldrd wr10, [%[pixels]] \n\t" - "wldrd wr11, [%[pixels], #8] \n\t" - "pld [%[block]] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "walignr1 wr0, wr10, wr11 \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - - "1: \n\t" - "wldrd wr10, [%[pixels]] \n\t" - "wldrd wr11, [%[pixels], #8] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr4, wr10, wr11 \n\t" - "wldrd wr10, [%[block]] \n\t" - WAVG2B" wr8, wr0, wr4 \n\t" - WAVG2B" wr8, wr8, wr10 \n\t" - "wstrd wr8, [%[block]] \n\t" - "add %[block], %[block], %[line_size] \n\t" - - "wldrd wr10, [%[pixels]] \n\t" - "wldrd wr11, [%[pixels], #8] \n\t" - "pld [%[block]] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr0, wr10, wr11 \n\t" - "wldrd wr10, [%[block]] \n\t" - WAVG2B" wr8, wr0, wr4 \n\t" - WAVG2B" wr8, wr8, wr10 \n\t" - "wstrd wr8, [%[block]] \n\t" - "add %[block], %[block], %[line_size] \n\t" - - "subs %[h], %[h], #2 \n\t" - "pld [%[block]] \n\t" - "bne 1b \n\t" - : [h]"+r"(h), [pixels]"+r"(pixels), [block]"+r"(block), [line_size]"+r"(stride) - : - : "cc", "memory", "r12"); -} - -void DEF(put, pixels16_y2)(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - int stride = line_size; - // [wr0 wr1 wr2 wr3] for previous line - // [wr4 wr5 wr6 wr7] for current line - __asm__ __volatile__( - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "and r12, %[pixels], #7 \n\t" - "tmcr wcgr1, r12 \n\t" - "bic %[pixels], %[pixels], #7 \n\t" - - "wldrd wr10, [%[pixels]] \n\t" - "wldrd wr11, [%[pixels], #8] \n\t" - "wldrd wr12, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr0, wr10, wr11 \n\t" - "walignr1 wr1, wr11, wr12 \n\t" - - "1: \n\t" - "wldrd wr10, [%[pixels]] \n\t" - "wldrd wr11, [%[pixels], #8] \n\t" - "wldrd wr12, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr4, wr10, wr11 \n\t" - "walignr1 wr5, wr11, wr12 \n\t" - WAVG2B" wr8, wr0, wr4 \n\t" - WAVG2B" wr9, wr1, wr5 \n\t" - "wstrd wr8, [%[block]] \n\t" - "wstrd wr9, [%[block], #8] \n\t" - "add %[block], %[block], %[line_size] \n\t" - - "wldrd wr10, [%[pixels]] \n\t" - "wldrd wr11, [%[pixels], #8] \n\t" - "wldrd wr12, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr0, wr10, wr11 \n\t" - "walignr1 wr1, wr11, wr12 \n\t" - WAVG2B" wr8, wr0, wr4 \n\t" - WAVG2B" wr9, wr1, wr5 \n\t" - "wstrd wr8, [%[block]] \n\t" - "wstrd wr9, [%[block], #8] \n\t" - "add %[block], %[block], %[line_size] \n\t" - - "subs %[h], %[h], #2 \n\t" - "bne 1b \n\t" - : [h]"+r"(h), [pixels]"+r"(pixels), [block]"+r"(block), [line_size]"+r"(stride) - : - : "r4", "r5", "r12", "memory"); -} - -void DEF(avg, pixels16_y2)(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - int stride = line_size; - // [wr0 wr1 wr2 wr3] for previous line - // [wr4 wr5 wr6 wr7] for current line - __asm__ __volatile__( - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "and r12, %[pixels], #7 \n\t" - "tmcr wcgr1, r12 \n\t" - "bic %[pixels], %[pixels], #7 \n\t" - - "wldrd wr10, [%[pixels]] \n\t" - "wldrd wr11, [%[pixels], #8] \n\t" - "pld [%[block]] \n\t" - "wldrd wr12, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr0, wr10, wr11 \n\t" - "walignr1 wr1, wr11, wr12 \n\t" - - "1: \n\t" - "wldrd wr10, [%[pixels]] \n\t" - "wldrd wr11, [%[pixels], #8] \n\t" - "wldrd wr12, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr4, wr10, wr11 \n\t" - "walignr1 wr5, wr11, wr12 \n\t" - "wldrd wr10, [%[block]] \n\t" - "wldrd wr11, [%[block], #8] \n\t" - WAVG2B" wr8, wr0, wr4 \n\t" - WAVG2B" wr9, wr1, wr5 \n\t" - WAVG2B" wr8, wr8, wr10 \n\t" - WAVG2B" wr9, wr9, wr11 \n\t" - "wstrd wr8, [%[block]] \n\t" - "wstrd wr9, [%[block], #8] \n\t" - "add %[block], %[block], %[line_size] \n\t" - - "wldrd wr10, [%[pixels]] \n\t" - "wldrd wr11, [%[pixels], #8] \n\t" - "pld [%[block]] \n\t" - "wldrd wr12, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr0, wr10, wr11 \n\t" - "walignr1 wr1, wr11, wr12 \n\t" - "wldrd wr10, [%[block]] \n\t" - "wldrd wr11, [%[block], #8] \n\t" - WAVG2B" wr8, wr0, wr4 \n\t" - WAVG2B" wr9, wr1, wr5 \n\t" - WAVG2B" wr8, wr8, wr10 \n\t" - WAVG2B" wr9, wr9, wr11 \n\t" - "wstrd wr8, [%[block]] \n\t" - "wstrd wr9, [%[block], #8] \n\t" - "add %[block], %[block], %[line_size] \n\t" - - "subs %[h], %[h], #2 \n\t" - "pld [%[block]] \n\t" - "bne 1b \n\t" - : [h]"+r"(h), [pixels]"+r"(pixels), [block]"+r"(block), [line_size]"+r"(stride) - : - : "r4", "r5", "r12", "memory"); -} - -void DEF(put, pixels8_xy2)(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - // [wr0 wr1 wr2 wr3] for previous line - // [wr4 wr5 wr6 wr7] for current line - SET_RND(wr15); // =2 for rnd and =1 for no_rnd version - __asm__ __volatile__( - "pld [%[pixels]] \n\t" - "mov r12, #2 \n\t" - "pld [%[pixels], #32] \n\t" - "tmcr wcgr0, r12 \n\t" /* for shift value */ - "and r12, %[pixels], #7 \n\t" - "bic %[pixels], %[pixels], #7 \n\t" - "tmcr wcgr1, r12 \n\t" - - // [wr0 wr1 wr2 wr3] <= * - // [wr4 wr5 wr6 wr7] - "wldrd wr12, [%[pixels]] \n\t" - "add r12, r12, #1 \n\t" - "wldrd wr13, [%[pixels], #8] \n\t" - "tmcr wcgr2, r12 \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "cmp r12, #8 \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr2, wr12, wr13 \n\t" - "wmoveq wr10, wr13 \n\t" - "walignr2ne wr10, wr12, wr13 \n\t" - "wunpckelub wr0, wr2 \n\t" - "wunpckehub wr1, wr2 \n\t" - "wunpckelub wr8, wr10 \n\t" - "wunpckehub wr9, wr10 \n\t" - "waddhus wr0, wr0, wr8 \n\t" - "waddhus wr1, wr1, wr9 \n\t" - - "1: \n\t" - // [wr0 wr1 wr2 wr3] - // [wr4 wr5 wr6 wr7] <= * - "wldrd wr12, [%[pixels]] \n\t" - "cmp r12, #8 \n\t" - "wldrd wr13, [%[pixels], #8] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "walignr1 wr6, wr12, wr13 \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "wmoveq wr10, wr13 \n\t" - "walignr2ne wr10, wr12, wr13 \n\t" - "wunpckelub wr4, wr6 \n\t" - "wunpckehub wr5, wr6 \n\t" - "wunpckelub wr8, wr10 \n\t" - "wunpckehub wr9, wr10 \n\t" - "waddhus wr4, wr4, wr8 \n\t" - "waddhus wr5, wr5, wr9 \n\t" - "waddhus wr8, wr0, wr4 \n\t" - "waddhus wr9, wr1, wr5 \n\t" - "waddhus wr8, wr8, wr15 \n\t" - "waddhus wr9, wr9, wr15 \n\t" - "wsrlhg wr8, wr8, wcgr0 \n\t" - "wsrlhg wr9, wr9, wcgr0 \n\t" - "wpackhus wr8, wr8, wr9 \n\t" - "wstrd wr8, [%[block]] \n\t" - "add %[block], %[block], %[line_size] \n\t" - - // [wr0 wr1 wr2 wr3] <= * - // [wr4 wr5 wr6 wr7] - "wldrd wr12, [%[pixels]] \n\t" - "wldrd wr13, [%[pixels], #8] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "walignr1 wr2, wr12, wr13 \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "wmoveq wr10, wr13 \n\t" - "walignr2ne wr10, wr12, wr13 \n\t" - "wunpckelub wr0, wr2 \n\t" - "wunpckehub wr1, wr2 \n\t" - "wunpckelub wr8, wr10 \n\t" - "wunpckehub wr9, wr10 \n\t" - "waddhus wr0, wr0, wr8 \n\t" - "waddhus wr1, wr1, wr9 \n\t" - "waddhus wr8, wr0, wr4 \n\t" - "waddhus wr9, wr1, wr5 \n\t" - "waddhus wr8, wr8, wr15 \n\t" - "waddhus wr9, wr9, wr15 \n\t" - "wsrlhg wr8, wr8, wcgr0 \n\t" - "wsrlhg wr9, wr9, wcgr0 \n\t" - "wpackhus wr8, wr8, wr9 \n\t" - "subs %[h], %[h], #2 \n\t" - "wstrd wr8, [%[block]] \n\t" - "add %[block], %[block], %[line_size] \n\t" - "bne 1b \n\t" - : [h]"+r"(h), [pixels]"+r"(pixels), [block]"+r"(block) - : [line_size]"r"(line_size) - : "r12", "memory"); -} - -void DEF(put, pixels16_xy2)(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - // [wr0 wr1 wr2 wr3] for previous line - // [wr4 wr5 wr6 wr7] for current line - SET_RND(wr15); // =2 for rnd and =1 for no_rnd version - __asm__ __volatile__( - "pld [%[pixels]] \n\t" - "mov r12, #2 \n\t" - "pld [%[pixels], #32] \n\t" - "tmcr wcgr0, r12 \n\t" /* for shift value */ - /* alignment */ - "and r12, %[pixels], #7 \n\t" - "bic %[pixels], %[pixels], #7 \n\t" - "tmcr wcgr1, r12 \n\t" - "add r12, r12, #1 \n\t" - "tmcr wcgr2, r12 \n\t" - - // [wr0 wr1 wr2 wr3] <= * - // [wr4 wr5 wr6 wr7] - "wldrd wr12, [%[pixels]] \n\t" - "cmp r12, #8 \n\t" - "wldrd wr13, [%[pixels], #8] \n\t" - "wldrd wr14, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "pld [%[pixels]] \n\t" - "walignr1 wr2, wr12, wr13 \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr3, wr13, wr14 \n\t" - "wmoveq wr10, wr13 \n\t" - "wmoveq wr11, wr14 \n\t" - "walignr2ne wr10, wr12, wr13 \n\t" - "walignr2ne wr11, wr13, wr14 \n\t" - "wunpckelub wr0, wr2 \n\t" - "wunpckehub wr1, wr2 \n\t" - "wunpckelub wr2, wr3 \n\t" - "wunpckehub wr3, wr3 \n\t" - "wunpckelub wr8, wr10 \n\t" - "wunpckehub wr9, wr10 \n\t" - "wunpckelub wr10, wr11 \n\t" - "wunpckehub wr11, wr11 \n\t" - "waddhus wr0, wr0, wr8 \n\t" - "waddhus wr1, wr1, wr9 \n\t" - "waddhus wr2, wr2, wr10 \n\t" - "waddhus wr3, wr3, wr11 \n\t" - - "1: \n\t" - // [wr0 wr1 wr2 wr3] - // [wr4 wr5 wr6 wr7] <= * - "wldrd wr12, [%[pixels]] \n\t" - "cmp r12, #8 \n\t" - "wldrd wr13, [%[pixels], #8] \n\t" - "wldrd wr14, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "walignr1 wr6, wr12, wr13 \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr7, wr13, wr14 \n\t" - "wmoveq wr10, wr13 \n\t" - "wmoveq wr11, wr14 \n\t" - "walignr2ne wr10, wr12, wr13 \n\t" - "walignr2ne wr11, wr13, wr14 \n\t" - "wunpckelub wr4, wr6 \n\t" - "wunpckehub wr5, wr6 \n\t" - "wunpckelub wr6, wr7 \n\t" - "wunpckehub wr7, wr7 \n\t" - "wunpckelub wr8, wr10 \n\t" - "wunpckehub wr9, wr10 \n\t" - "wunpckelub wr10, wr11 \n\t" - "wunpckehub wr11, wr11 \n\t" - "waddhus wr4, wr4, wr8 \n\t" - "waddhus wr5, wr5, wr9 \n\t" - "waddhus wr6, wr6, wr10 \n\t" - "waddhus wr7, wr7, wr11 \n\t" - "waddhus wr8, wr0, wr4 \n\t" - "waddhus wr9, wr1, wr5 \n\t" - "waddhus wr10, wr2, wr6 \n\t" - "waddhus wr11, wr3, wr7 \n\t" - "waddhus wr8, wr8, wr15 \n\t" - "waddhus wr9, wr9, wr15 \n\t" - "waddhus wr10, wr10, wr15 \n\t" - "waddhus wr11, wr11, wr15 \n\t" - "wsrlhg wr8, wr8, wcgr0 \n\t" - "wsrlhg wr9, wr9, wcgr0 \n\t" - "wsrlhg wr10, wr10, wcgr0 \n\t" - "wsrlhg wr11, wr11, wcgr0 \n\t" - "wpackhus wr8, wr8, wr9 \n\t" - "wpackhus wr9, wr10, wr11 \n\t" - "wstrd wr8, [%[block]] \n\t" - "wstrd wr9, [%[block], #8] \n\t" - "add %[block], %[block], %[line_size] \n\t" - - // [wr0 wr1 wr2 wr3] <= * - // [wr4 wr5 wr6 wr7] - "wldrd wr12, [%[pixels]] \n\t" - "wldrd wr13, [%[pixels], #8] \n\t" - "wldrd wr14, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "walignr1 wr2, wr12, wr13 \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr3, wr13, wr14 \n\t" - "wmoveq wr10, wr13 \n\t" - "wmoveq wr11, wr14 \n\t" - "walignr2ne wr10, wr12, wr13 \n\t" - "walignr2ne wr11, wr13, wr14 \n\t" - "wunpckelub wr0, wr2 \n\t" - "wunpckehub wr1, wr2 \n\t" - "wunpckelub wr2, wr3 \n\t" - "wunpckehub wr3, wr3 \n\t" - "wunpckelub wr8, wr10 \n\t" - "wunpckehub wr9, wr10 \n\t" - "wunpckelub wr10, wr11 \n\t" - "wunpckehub wr11, wr11 \n\t" - "waddhus wr0, wr0, wr8 \n\t" - "waddhus wr1, wr1, wr9 \n\t" - "waddhus wr2, wr2, wr10 \n\t" - "waddhus wr3, wr3, wr11 \n\t" - "waddhus wr8, wr0, wr4 \n\t" - "waddhus wr9, wr1, wr5 \n\t" - "waddhus wr10, wr2, wr6 \n\t" - "waddhus wr11, wr3, wr7 \n\t" - "waddhus wr8, wr8, wr15 \n\t" - "waddhus wr9, wr9, wr15 \n\t" - "waddhus wr10, wr10, wr15 \n\t" - "waddhus wr11, wr11, wr15 \n\t" - "wsrlhg wr8, wr8, wcgr0 \n\t" - "wsrlhg wr9, wr9, wcgr0 \n\t" - "wsrlhg wr10, wr10, wcgr0 \n\t" - "wsrlhg wr11, wr11, wcgr0 \n\t" - "wpackhus wr8, wr8, wr9 \n\t" - "wpackhus wr9, wr10, wr11 \n\t" - "wstrd wr8, [%[block]] \n\t" - "wstrd wr9, [%[block], #8] \n\t" - "add %[block], %[block], %[line_size] \n\t" - - "subs %[h], %[h], #2 \n\t" - "bne 1b \n\t" - : [h]"+r"(h), [pixels]"+r"(pixels), [block]"+r"(block) - : [line_size]"r"(line_size) - : "r12", "memory"); -} - -void DEF(avg, pixels8_xy2)(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - // [wr0 wr1 wr2 wr3] for previous line - // [wr4 wr5 wr6 wr7] for current line - SET_RND(wr15); // =2 for rnd and =1 for no_rnd version - __asm__ __volatile__( - "pld [%[block]] \n\t" - "pld [%[block], #32] \n\t" - "pld [%[pixels]] \n\t" - "mov r12, #2 \n\t" - "pld [%[pixels], #32] \n\t" - "tmcr wcgr0, r12 \n\t" /* for shift value */ - "and r12, %[pixels], #7 \n\t" - "bic %[pixels], %[pixels], #7 \n\t" - "tmcr wcgr1, r12 \n\t" - - // [wr0 wr1 wr2 wr3] <= * - // [wr4 wr5 wr6 wr7] - "wldrd wr12, [%[pixels]] \n\t" - "add r12, r12, #1 \n\t" - "wldrd wr13, [%[pixels], #8] \n\t" - "tmcr wcgr2, r12 \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "cmp r12, #8 \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr2, wr12, wr13 \n\t" - "wmoveq wr10, wr13 \n\t" - "walignr2ne wr10, wr12, wr13 \n\t" - "wunpckelub wr0, wr2 \n\t" - "wunpckehub wr1, wr2 \n\t" - "wunpckelub wr8, wr10 \n\t" - "wunpckehub wr9, wr10 \n\t" - "waddhus wr0, wr0, wr8 \n\t" - "waddhus wr1, wr1, wr9 \n\t" - - "1: \n\t" - // [wr0 wr1 wr2 wr3] - // [wr4 wr5 wr6 wr7] <= * - "wldrd wr12, [%[pixels]] \n\t" - "cmp r12, #8 \n\t" - "wldrd wr13, [%[pixels], #8] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "walignr1 wr6, wr12, wr13 \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "wmoveq wr10, wr13 \n\t" - "walignr2ne wr10, wr12, wr13 \n\t" - "wunpckelub wr4, wr6 \n\t" - "wunpckehub wr5, wr6 \n\t" - "wunpckelub wr8, wr10 \n\t" - "wunpckehub wr9, wr10 \n\t" - "waddhus wr4, wr4, wr8 \n\t" - "waddhus wr5, wr5, wr9 \n\t" - "waddhus wr8, wr0, wr4 \n\t" - "waddhus wr9, wr1, wr5 \n\t" - "waddhus wr8, wr8, wr15 \n\t" - "waddhus wr9, wr9, wr15 \n\t" - "wldrd wr12, [%[block]] \n\t" - "wsrlhg wr8, wr8, wcgr0 \n\t" - "wsrlhg wr9, wr9, wcgr0 \n\t" - "wpackhus wr8, wr8, wr9 \n\t" - WAVG2B" wr8, wr8, wr12 \n\t" - "wstrd wr8, [%[block]] \n\t" - "add %[block], %[block], %[line_size] \n\t" - "wldrd wr12, [%[pixels]] \n\t" - "pld [%[block]] \n\t" - "pld [%[block], #32] \n\t" - - // [wr0 wr1 wr2 wr3] <= * - // [wr4 wr5 wr6 wr7] - "wldrd wr13, [%[pixels], #8] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "walignr1 wr2, wr12, wr13 \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "wmoveq wr10, wr13 \n\t" - "walignr2ne wr10, wr12, wr13 \n\t" - "wunpckelub wr0, wr2 \n\t" - "wunpckehub wr1, wr2 \n\t" - "wunpckelub wr8, wr10 \n\t" - "wunpckehub wr9, wr10 \n\t" - "waddhus wr0, wr0, wr8 \n\t" - "waddhus wr1, wr1, wr9 \n\t" - "waddhus wr8, wr0, wr4 \n\t" - "waddhus wr9, wr1, wr5 \n\t" - "waddhus wr8, wr8, wr15 \n\t" - "waddhus wr9, wr9, wr15 \n\t" - "wldrd wr12, [%[block]] \n\t" - "wsrlhg wr8, wr8, wcgr0 \n\t" - "wsrlhg wr9, wr9, wcgr0 \n\t" - "wpackhus wr8, wr8, wr9 \n\t" - "subs %[h], %[h], #2 \n\t" - WAVG2B" wr8, wr8, wr12 \n\t" - "wstrd wr8, [%[block]] \n\t" - "add %[block], %[block], %[line_size] \n\t" - "pld [%[block]] \n\t" - "pld [%[block], #32] \n\t" - "bne 1b \n\t" - : [h]"+r"(h), [pixels]"+r"(pixels), [block]"+r"(block) - : [line_size]"r"(line_size) - : "r12", "memory"); -} - -void DEF(avg, pixels16_xy2)(uint8_t *block, const uint8_t *pixels, const int line_size, int h) -{ - // [wr0 wr1 wr2 wr3] for previous line - // [wr4 wr5 wr6 wr7] for current line - SET_RND(wr15); // =2 for rnd and =1 for no_rnd version - __asm__ __volatile__( - "pld [%[block]] \n\t" - "pld [%[block], #32] \n\t" - "pld [%[pixels]] \n\t" - "mov r12, #2 \n\t" - "pld [%[pixels], #32] \n\t" - "tmcr wcgr0, r12 \n\t" /* for shift value */ - /* alignment */ - "and r12, %[pixels], #7 \n\t" - "bic %[pixels], %[pixels], #7 \n\t" - "tmcr wcgr1, r12 \n\t" - "add r12, r12, #1 \n\t" - "tmcr wcgr2, r12 \n\t" - - // [wr0 wr1 wr2 wr3] <= * - // [wr4 wr5 wr6 wr7] - "wldrd wr12, [%[pixels]] \n\t" - "cmp r12, #8 \n\t" - "wldrd wr13, [%[pixels], #8] \n\t" - "wldrd wr14, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "pld [%[pixels]] \n\t" - "walignr1 wr2, wr12, wr13 \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr3, wr13, wr14 \n\t" - "wmoveq wr10, wr13 \n\t" - "wmoveq wr11, wr14 \n\t" - "walignr2ne wr10, wr12, wr13 \n\t" - "walignr2ne wr11, wr13, wr14 \n\t" - "wunpckelub wr0, wr2 \n\t" - "wunpckehub wr1, wr2 \n\t" - "wunpckelub wr2, wr3 \n\t" - "wunpckehub wr3, wr3 \n\t" - "wunpckelub wr8, wr10 \n\t" - "wunpckehub wr9, wr10 \n\t" - "wunpckelub wr10, wr11 \n\t" - "wunpckehub wr11, wr11 \n\t" - "waddhus wr0, wr0, wr8 \n\t" - "waddhus wr1, wr1, wr9 \n\t" - "waddhus wr2, wr2, wr10 \n\t" - "waddhus wr3, wr3, wr11 \n\t" - - "1: \n\t" - // [wr0 wr1 wr2 wr3] - // [wr4 wr5 wr6 wr7] <= * - "wldrd wr12, [%[pixels]] \n\t" - "cmp r12, #8 \n\t" - "wldrd wr13, [%[pixels], #8] \n\t" - "wldrd wr14, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "walignr1 wr6, wr12, wr13 \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr7, wr13, wr14 \n\t" - "wmoveq wr10, wr13 \n\t" - "wmoveq wr11, wr14 \n\t" - "walignr2ne wr10, wr12, wr13 \n\t" - "walignr2ne wr11, wr13, wr14 \n\t" - "wunpckelub wr4, wr6 \n\t" - "wunpckehub wr5, wr6 \n\t" - "wunpckelub wr6, wr7 \n\t" - "wunpckehub wr7, wr7 \n\t" - "wunpckelub wr8, wr10 \n\t" - "wunpckehub wr9, wr10 \n\t" - "wunpckelub wr10, wr11 \n\t" - "wunpckehub wr11, wr11 \n\t" - "waddhus wr4, wr4, wr8 \n\t" - "waddhus wr5, wr5, wr9 \n\t" - "waddhus wr6, wr6, wr10 \n\t" - "waddhus wr7, wr7, wr11 \n\t" - "waddhus wr8, wr0, wr4 \n\t" - "waddhus wr9, wr1, wr5 \n\t" - "waddhus wr10, wr2, wr6 \n\t" - "waddhus wr11, wr3, wr7 \n\t" - "waddhus wr8, wr8, wr15 \n\t" - "waddhus wr9, wr9, wr15 \n\t" - "waddhus wr10, wr10, wr15 \n\t" - "waddhus wr11, wr11, wr15 \n\t" - "wsrlhg wr8, wr8, wcgr0 \n\t" - "wsrlhg wr9, wr9, wcgr0 \n\t" - "wldrd wr12, [%[block]] \n\t" - "wldrd wr13, [%[block], #8] \n\t" - "wsrlhg wr10, wr10, wcgr0 \n\t" - "wsrlhg wr11, wr11, wcgr0 \n\t" - "wpackhus wr8, wr8, wr9 \n\t" - "wpackhus wr9, wr10, wr11 \n\t" - WAVG2B" wr8, wr8, wr12 \n\t" - WAVG2B" wr9, wr9, wr13 \n\t" - "wstrd wr8, [%[block]] \n\t" - "wstrd wr9, [%[block], #8] \n\t" - "add %[block], %[block], %[line_size] \n\t" - - // [wr0 wr1 wr2 wr3] <= * - // [wr4 wr5 wr6 wr7] - "wldrd wr12, [%[pixels]] \n\t" - "pld [%[block]] \n\t" - "wldrd wr13, [%[pixels], #8] \n\t" - "pld [%[block], #32] \n\t" - "wldrd wr14, [%[pixels], #16] \n\t" - "add %[pixels], %[pixels], %[line_size] \n\t" - "walignr1 wr2, wr12, wr13 \n\t" - "pld [%[pixels]] \n\t" - "pld [%[pixels], #32] \n\t" - "walignr1 wr3, wr13, wr14 \n\t" - "wmoveq wr10, wr13 \n\t" - "wmoveq wr11, wr14 \n\t" - "walignr2ne wr10, wr12, wr13 \n\t" - "walignr2ne wr11, wr13, wr14 \n\t" - "wunpckelub wr0, wr2 \n\t" - "wunpckehub wr1, wr2 \n\t" - "wunpckelub wr2, wr3 \n\t" - "wunpckehub wr3, wr3 \n\t" - "wunpckelub wr8, wr10 \n\t" - "wunpckehub wr9, wr10 \n\t" - "wunpckelub wr10, wr11 \n\t" - "wunpckehub wr11, wr11 \n\t" - "waddhus wr0, wr0, wr8 \n\t" - "waddhus wr1, wr1, wr9 \n\t" - "waddhus wr2, wr2, wr10 \n\t" - "waddhus wr3, wr3, wr11 \n\t" - "waddhus wr8, wr0, wr4 \n\t" - "waddhus wr9, wr1, wr5 \n\t" - "waddhus wr10, wr2, wr6 \n\t" - "waddhus wr11, wr3, wr7 \n\t" - "waddhus wr8, wr8, wr15 \n\t" - "waddhus wr9, wr9, wr15 \n\t" - "waddhus wr10, wr10, wr15 \n\t" - "waddhus wr11, wr11, wr15 \n\t" - "wsrlhg wr8, wr8, wcgr0 \n\t" - "wsrlhg wr9, wr9, wcgr0 \n\t" - "wldrd wr12, [%[block]] \n\t" - "wldrd wr13, [%[block], #8] \n\t" - "wsrlhg wr10, wr10, wcgr0 \n\t" - "wsrlhg wr11, wr11, wcgr0 \n\t" - "wpackhus wr8, wr8, wr9 \n\t" - "wpackhus wr9, wr10, wr11 \n\t" - WAVG2B" wr8, wr8, wr12 \n\t" - WAVG2B" wr9, wr9, wr13 \n\t" - "wstrd wr8, [%[block]] \n\t" - "wstrd wr9, [%[block], #8] \n\t" - "add %[block], %[block], %[line_size] \n\t" - "subs %[h], %[h], #2 \n\t" - "pld [%[block]] \n\t" - "pld [%[block], #32] \n\t" - "bne 1b \n\t" - : [h]"+r"(h), [pixels]"+r"(pixels), [block]"+r"(block) - : [line_size]"r"(line_size) - : "r12", "memory"); -} diff --git a/src/libffmpeg/libavcodec/armv4l/mathops.h b/src/libffmpeg/libavcodec/armv4l/mathops.h deleted file mode 100644 index 7ddd0ec6e..000000000 --- a/src/libffmpeg/libavcodec/armv4l/mathops.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * simple math operations - * Copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at> et al - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifdef FRAC_BITS -# define MULL(a, b) \ - ({ int lo, hi;\ - asm("smull %0, %1, %2, %3 \n\t"\ - "mov %0, %0, lsr %4\n\t"\ - "add %1, %0, %1, lsl %5\n\t"\ - : "=&r"(lo), "=&r"(hi)\ - : "r"(b), "r"(a), "i"(FRAC_BITS), "i"(32-FRAC_BITS));\ - hi; }) -#endif - -#define MULH(a, b) \ - ({ int lo, hi;\ - asm ("smull %0, %1, %2, %3" : "=&r"(lo), "=&r"(hi) : "r"(b), "r"(a));\ - hi; }) - -#if defined(HAVE_ARMV5TE) - -/* signed 16x16 -> 32 multiply add accumulate */ -# define MAC16(rt, ra, rb) \ - asm ("smlabb %0, %2, %3, %0" : "=r" (rt) : "0" (rt), "r" (ra), "r" (rb)); -/* signed 16x16 -> 32 multiply */ -# define MUL16(ra, rb) \ - ({ int __rt; \ - asm ("smulbb %0, %1, %2" : "=r" (__rt) : "r" (ra), "r" (rb)); \ - __rt; }) - -#endif diff --git a/src/libffmpeg/libavcodec/armv4l/mpegvideo_armv5te.c b/src/libffmpeg/libavcodec/armv4l/mpegvideo_armv5te.c deleted file mode 100644 index a8d09b8ce..000000000 --- a/src/libffmpeg/libavcodec/armv4l/mpegvideo_armv5te.c +++ /dev/null @@ -1,213 +0,0 @@ -/* - * Optimization of some functions from mpegvideo.c for armv5te - * Copyright (c) 2007 Siarhei Siamashka <ssvb@users.sourceforge.net> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* - * Some useful links for those who may be interested in optimizing code for ARM. - * ARM Architecture Reference Manual: http://www.arm.com/community/academy/resources.html - * Instructions timings and optimization guide for ARM9E: http://www.arm.com/pdfs/DDI0222B_9EJS_r1p2.pdf - */ - -#include "../dsputil.h" -#include "../mpegvideo.h" -#include "../avcodec.h" - - -#ifdef ENABLE_ARM_TESTS -/** - * h263 dequantizer supplementary function, it is performance critical and needs to - * have optimized implementations for each architecture. Is also used as a reference - * implementation in regression tests - */ -static inline void dct_unquantize_h263_helper_c(DCTELEM *block, int qmul, int qadd, int count) -{ - int i, level; - for (i = 0; i < count; i++) { - level = block[i]; - if (level) { - if (level < 0) { - level = level * qmul - qadd; - } else { - level = level * qmul + qadd; - } - block[i] = level; - } - } -} -#endif - -/* GCC 3.1 or higher is required to support symbolic names in assembly code */ -#if (__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1)) - -/** - * Special optimized version of dct_unquantize_h263_helper_c, it requires the block - * to be at least 8 bytes aligned, and may process more elements than requested. - * But it is guaranteed to never process more than 64 elements provided that - * xxcount argument is <= 64, so it is safe. This macro is optimized for a common - * distribution of values for nCoeffs (they are mostly multiple of 8 plus one or - * two extra elements). So this macro processes data as 8 elements per loop iteration - * and contains optional 2 elements processing in the end. - * - * Inner loop should take 6 cycles per element on arm926ej-s (Nokia 770) - */ -#define dct_unquantize_h263_special_helper_armv5te(xxblock, xxqmul, xxqadd, xxcount) \ -({ DCTELEM *xblock = xxblock; \ - int xqmul = xxqmul, xqadd = xxqadd, xcount = xxcount, xtmp; \ - int xdata1, xdata2; \ -__asm__ __volatile__( \ - "subs %[count], #2 \n\t" \ - "ble 2f \n\t" \ - "ldrd r4, [%[block], #0] \n\t" \ - "1: \n\t" \ - "ldrd r6, [%[block], #8] \n\t" \ -\ - "rsbs %[data1], %[zero], r4, asr #16 \n\t" \ - "addgt %[data1], %[qadd], #0 \n\t" \ - "rsblt %[data1], %[qadd], #0 \n\t" \ - "smlatbne %[data1], r4, %[qmul], %[data1] \n\t" \ -\ - "rsbs %[data2], %[zero], r5, asr #16 \n\t" \ - "addgt %[data2], %[qadd], #0 \n\t" \ - "rsblt %[data2], %[qadd], #0 \n\t" \ - "smlatbne %[data2], r5, %[qmul], %[data2] \n\t" \ -\ - "rsbs %[tmp], %[zero], r4, asl #16 \n\t" \ - "addgt %[tmp], %[qadd], #0 \n\t" \ - "rsblt %[tmp], %[qadd], #0 \n\t" \ - "smlabbne r4, r4, %[qmul], %[tmp] \n\t" \ -\ - "rsbs %[tmp], %[zero], r5, asl #16 \n\t" \ - "addgt %[tmp], %[qadd], #0 \n\t" \ - "rsblt %[tmp], %[qadd], #0 \n\t" \ - "smlabbne r5, r5, %[qmul], %[tmp] \n\t" \ -\ - "strh r4, [%[block]], #2 \n\t" \ - "strh %[data1], [%[block]], #2 \n\t" \ - "strh r5, [%[block]], #2 \n\t" \ - "strh %[data2], [%[block]], #2 \n\t" \ -\ - "rsbs %[data1], %[zero], r6, asr #16 \n\t" \ - "addgt %[data1], %[qadd], #0 \n\t" \ - "rsblt %[data1], %[qadd], #0 \n\t" \ - "smlatbne %[data1], r6, %[qmul], %[data1] \n\t" \ -\ - "rsbs %[data2], %[zero], r7, asr #16 \n\t" \ - "addgt %[data2], %[qadd], #0 \n\t" \ - "rsblt %[data2], %[qadd], #0 \n\t" \ - "smlatbne %[data2], r7, %[qmul], %[data2] \n\t" \ -\ - "rsbs %[tmp], %[zero], r6, asl #16 \n\t" \ - "addgt %[tmp], %[qadd], #0 \n\t" \ - "rsblt %[tmp], %[qadd], #0 \n\t" \ - "smlabbne r6, r6, %[qmul], %[tmp] \n\t" \ -\ - "rsbs %[tmp], %[zero], r7, asl #16 \n\t" \ - "addgt %[tmp], %[qadd], #0 \n\t" \ - "rsblt %[tmp], %[qadd], #0 \n\t" \ - "smlabbne r7, r7, %[qmul], %[tmp] \n\t" \ -\ - "strh r6, [%[block]], #2 \n\t" \ - "strh %[data1], [%[block]], #2 \n\t" \ - "strh r7, [%[block]], #2 \n\t" \ - "strh %[data2], [%[block]], #2 \n\t" \ -\ - "subs %[count], #8 \n\t" \ - "ldrgtd r4, [%[block], #0] \n\t" /* load data early to avoid load/use pipeline stall */ \ - "bgt 1b \n\t" \ -\ - "adds %[count], #2 \n\t" \ - "ble 3f \n\t" \ - "2: \n\t" \ - "ldrsh %[data1], [%[block], #0] \n\t" \ - "ldrsh %[data2], [%[block], #2] \n\t" \ - "mov %[tmp], %[qadd] \n\t" \ - "cmp %[data1], #0 \n\t" \ - "rsblt %[tmp], %[qadd], #0 \n\t" \ - "smlabbne %[data1], %[data1], %[qmul], %[tmp] \n\t" \ - "mov %[tmp], %[qadd] \n\t" \ - "cmp %[data2], #0 \n\t" \ - "rsblt %[tmp], %[qadd], #0 \n\t" \ - "smlabbne %[data2], %[data2], %[qmul], %[tmp] \n\t" \ - "strh %[data1], [%[block]], #2 \n\t" \ - "strh %[data2], [%[block]], #2 \n\t" \ - "3: \n\t" \ - : [block] "+&r" (xblock), [count] "+&r" (xcount), [tmp] "=&r" (xtmp), \ - [data1] "=&r" (xdata1), [data2] "=&r" (xdata2) \ - : [qmul] "r" (xqmul), [qadd] "r" (xqadd), [zero] "r" (0) \ - : "r4", "r5", "r6", "r7", "cc", "memory" \ -); \ -}) - -static void dct_unquantize_h263_intra_armv5te(MpegEncContext *s, - DCTELEM *block, int n, int qscale) -{ - int i, level, qmul, qadd; - int nCoeffs; - - assert(s->block_last_index[n]>=0); - - qmul = qscale << 1; - - if (!s->h263_aic) { - if (n < 4) - level = block[0] * s->y_dc_scale; - else - level = block[0] * s->c_dc_scale; - qadd = (qscale - 1) | 1; - }else{ - qadd = 0; - level = block[0]; - } - if(s->ac_pred) - nCoeffs=63; - else - nCoeffs= s->inter_scantable.raster_end[ s->block_last_index[n] ]; - - dct_unquantize_h263_special_helper_armv5te(block, qmul, qadd, nCoeffs + 1); - block[0] = level; -} - -static void dct_unquantize_h263_inter_armv5te(MpegEncContext *s, - DCTELEM *block, int n, int qscale) -{ - int i, level, qmul, qadd; - int nCoeffs; - - assert(s->block_last_index[n]>=0); - - qadd = (qscale - 1) | 1; - qmul = qscale << 1; - - nCoeffs= s->inter_scantable.raster_end[ s->block_last_index[n] ]; - - dct_unquantize_h263_special_helper_armv5te(block, qmul, qadd, nCoeffs + 1); -} - -#define HAVE_DCT_UNQUANTIZE_H263_ARMV5TE_OPTIMIZED - -#endif - -void MPV_common_init_armv5te(MpegEncContext *s) -{ -#ifdef HAVE_DCT_UNQUANTIZE_H263_ARMV5TE_OPTIMIZED - s->dct_unquantize_h263_intra = dct_unquantize_h263_intra_armv5te; - s->dct_unquantize_h263_inter = dct_unquantize_h263_inter_armv5te; -#endif -} diff --git a/src/libffmpeg/libavcodec/armv4l/mpegvideo_iwmmxt.c b/src/libffmpeg/libavcodec/armv4l/mpegvideo_iwmmxt.c deleted file mode 100644 index 1336ac5f8..000000000 --- a/src/libffmpeg/libavcodec/armv4l/mpegvideo_iwmmxt.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * copyright (c) 2004 AGAWA Koji - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "../dsputil.h" -#include "../mpegvideo.h" -#include "../avcodec.h" - -static void dct_unquantize_h263_intra_iwmmxt(MpegEncContext *s, - DCTELEM *block, int n, int qscale) -{ - int level, qmul, qadd; - int nCoeffs; - DCTELEM *block_orig = block; - - assert(s->block_last_index[n]>=0); - - qmul = qscale << 1; - - if (!s->h263_aic) { - if (n < 4) - level = block[0] * s->y_dc_scale; - else - level = block[0] * s->c_dc_scale; - qadd = (qscale - 1) | 1; - }else{ - qadd = 0; - level = block[0]; - } - if(s->ac_pred) - nCoeffs=63; - else - nCoeffs= s->inter_scantable.raster_end[ s->block_last_index[n] ]; - - __asm__ __volatile__ ( -/* "movd %1, %%mm6 \n\t" //qmul */ -/* "packssdw %%mm6, %%mm6 \n\t" */ -/* "packssdw %%mm6, %%mm6 \n\t" */ - "tbcsth wr6, %[qmul] \n\t" -/* "movd %2, %%mm5 \n\t" //qadd */ -/* "packssdw %%mm5, %%mm5 \n\t" */ -/* "packssdw %%mm5, %%mm5 \n\t" */ - "tbcsth wr5, %[qadd] \n\t" - "wzero wr7 \n\t" /* "pxor %%mm7, %%mm7 \n\t" */ - "wzero wr4 \n\t" /* "pxor %%mm4, %%mm4 \n\t" */ - "wsubh wr7, wr5, wr7 \n\t" /* "psubw %%mm5, %%mm7 \n\t" */ - "1: \n\t" - "wldrd wr2, [%[block]] \n\t" /* "movq (%0, %3), %%mm0 \n\t" */ - "wldrd wr3, [%[block], #8] \n\t" /* "movq 8(%0, %3), %%mm1 \n\t" */ - "wmulsl wr0, wr6, wr2 \n\t" /* "pmullw %%mm6, %%mm0 \n\t" */ - "wmulsl wr1, wr6, wr3 \n\t" /* "pmullw %%mm6, %%mm1 \n\t" */ -/* "movq (%0, %3), %%mm2 \n\t" */ -/* "movq 8(%0, %3), %%mm3 \n\t" */ - "wcmpgtsh wr2, wr4, wr2 \n\t" /* "pcmpgtw %%mm4, %%mm2 \n\t" // block[i] < 0 ? -1 : 0 */ - "wcmpgtsh wr3, wr4, wr2 \n\t" /* "pcmpgtw %%mm4, %%mm3 \n\t" // block[i] < 0 ? -1 : 0 */ - "wxor wr0, wr2, wr0 \n\t" /* "pxor %%mm2, %%mm0 \n\t" */ - "wxor wr1, wr3, wr1 \n\t" /* "pxor %%mm3, %%mm1 \n\t" */ - "waddh wr0, wr7, wr0 \n\t" /* "paddw %%mm7, %%mm0 \n\t" */ - "waddh wr1, wr7, wr1 \n\t" /* "paddw %%mm7, %%mm1 \n\t" */ - "wxor wr2, wr0, wr2 \n\t" /* "pxor %%mm0, %%mm2 \n\t" */ - "wxor wr3, wr1, wr3 \n\t" /* "pxor %%mm1, %%mm3 \n\t" */ - "wcmpeqh wr0, wr7, wr0 \n\t" /* "pcmpeqw %%mm7, %%mm0 \n\t" // block[i] == 0 ? -1 : 0 */ - "wcmpeqh wr1, wr7, wr1 \n\t" /* "pcmpeqw %%mm7, %%mm1 \n\t" // block[i] == 0 ? -1 : 0 */ - "wandn wr0, wr2, wr0 \n\t" /* "pandn %%mm2, %%mm0 \n\t" */ - "wandn wr1, wr3, wr1 \n\t" /* "pandn %%mm3, %%mm1 \n\t" */ - "wstrd wr0, [%[block]] \n\t" /* "movq %%mm0, (%0, %3) \n\t" */ - "wstrd wr1, [%[block], #8] \n\t" /* "movq %%mm1, 8(%0, %3) \n\t" */ - "add %[block], %[block], #16 \n\t" /* "addl $16, %3 \n\t" */ - "subs %[i], %[i], #1 \n\t" - "bne 1b \n\t" /* "jng 1b \n\t" */ - :[block]"+r"(block) - :[i]"r"((nCoeffs + 8) / 8), [qmul]"r"(qmul), [qadd]"r"(qadd) - :"memory"); - - block_orig[0] = level; -} - -#if 0 -static void dct_unquantize_h263_inter_iwmmxt(MpegEncContext *s, - DCTELEM *block, int n, int qscale) -{ - int nCoeffs; - - assert(s->block_last_index[n]>=0); - - if(s->ac_pred) - nCoeffs=63; - else - nCoeffs= s->inter_scantable.raster_end[ s->block_last_index[n] ]; - - ippiQuantInvInter_Compact_H263_16s_I(block, nCoeffs+1, qscale); -} -#endif - -void MPV_common_init_iwmmxt(MpegEncContext *s) -{ - if (!(mm_flags & MM_IWMMXT)) return; - - s->dct_unquantize_h263_intra = dct_unquantize_h263_intra_iwmmxt; -#if 0 - s->dct_unquantize_h263_inter = dct_unquantize_h263_inter_iwmmxt; -#endif -} diff --git a/src/libffmpeg/libavcodec/armv4l/simple_idct_armv5te.S b/src/libffmpeg/libavcodec/armv4l/simple_idct_armv5te.S deleted file mode 100644 index 28bee0643..000000000 --- a/src/libffmpeg/libavcodec/armv4l/simple_idct_armv5te.S +++ /dev/null @@ -1,718 +0,0 @@ -/* - * Simple IDCT - * - * Copyright (c) 2001 Michael Niedermayer <michaelni@gmx.at> - * Copyright (c) 2006 Mans Rullgard <mru@inprovide.com> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#define W1 22725 /* cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 */ -#define W2 21407 /* cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 */ -#define W3 19266 /* cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 */ -#define W4 16383 /* cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 */ -#define W5 12873 /* cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 */ -#define W6 8867 /* cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 */ -#define W7 4520 /* cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 */ -#define ROW_SHIFT 11 -#define COL_SHIFT 20 - -#define W13 (W1 | (W3 << 16)) -#define W26 (W2 | (W6 << 16)) -#define W57 (W5 | (W7 << 16)) - - .text - .align -w13: .long W13 -w26: .long W26 -w57: .long W57 - - .align - .func idct_row_armv5te -idct_row_armv5te: - str lr, [sp, #-4]! - - ldrd v1, [a1, #8] - ldrd a3, [a1] /* a3 = row[1:0], a4 = row[3:2] */ - orrs v1, v1, v2 - cmpeq v1, a4 - cmpeq v1, a3, lsr #16 - beq row_dc_only - - mov v1, #(1<<(ROW_SHIFT-1)) - mov ip, #16384 - sub ip, ip, #1 /* ip = W4 */ - smlabb v1, ip, a3, v1 /* v1 = W4*row[0]+(1<<(RS-1)) */ - ldr ip, [pc, #(w26-.-8)] /* ip = W2 | (W6 << 16) */ - smultb a2, ip, a4 - smulbb lr, ip, a4 - add v2, v1, a2 - sub v3, v1, a2 - sub v4, v1, lr - add v1, v1, lr - - ldr ip, [pc, #(w13-.-8)] /* ip = W1 | (W3 << 16) */ - ldr lr, [pc, #(w57-.-8)] /* lr = W5 | (W7 << 16) */ - smulbt v5, ip, a3 - smultt v6, lr, a4 - smlatt v5, ip, a4, v5 - smultt a2, ip, a3 - smulbt v7, lr, a3 - sub v6, v6, a2 - smulbt a2, ip, a4 - smultt fp, lr, a3 - sub v7, v7, a2 - smulbt a2, lr, a4 - ldrd a3, [a1, #8] /* a3=row[5:4] a4=row[7:6] */ - sub fp, fp, a2 - - orrs a2, a3, a4 - beq 1f - - smlabt v5, lr, a3, v5 - smlabt v6, ip, a3, v6 - smlatt v5, lr, a4, v5 - smlabt v6, lr, a4, v6 - smlatt v7, lr, a3, v7 - smlatt fp, ip, a3, fp - smulbt a2, ip, a4 - smlatt v7, ip, a4, v7 - sub fp, fp, a2 - - ldr ip, [pc, #(w26-.-8)] /* ip = W2 | (W6 << 16) */ - mov a2, #16384 - sub a2, a2, #1 /* a2 = W4 */ - smulbb a2, a2, a3 /* a2 = W4*row[4] */ - smultb lr, ip, a4 /* lr = W6*row[6] */ - add v1, v1, a2 /* v1 += W4*row[4] */ - add v1, v1, lr /* v1 += W6*row[6] */ - add v4, v4, a2 /* v4 += W4*row[4] */ - sub v4, v4, lr /* v4 -= W6*row[6] */ - smulbb lr, ip, a4 /* lr = W2*row[6] */ - sub v2, v2, a2 /* v2 -= W4*row[4] */ - sub v2, v2, lr /* v2 -= W2*row[6] */ - sub v3, v3, a2 /* v3 -= W4*row[4] */ - add v3, v3, lr /* v3 += W2*row[6] */ - -1: add a2, v1, v5 - mov a3, a2, lsr #11 - bic a3, a3, #0x1f0000 - sub a2, v2, v6 - mov a2, a2, lsr #11 - add a3, a3, a2, lsl #16 - add a2, v3, v7 - mov a4, a2, lsr #11 - bic a4, a4, #0x1f0000 - add a2, v4, fp - mov a2, a2, lsr #11 - add a4, a4, a2, lsl #16 - strd a3, [a1] - - sub a2, v4, fp - mov a3, a2, lsr #11 - bic a3, a3, #0x1f0000 - sub a2, v3, v7 - mov a2, a2, lsr #11 - add a3, a3, a2, lsl #16 - add a2, v2, v6 - mov a4, a2, lsr #11 - bic a4, a4, #0x1f0000 - sub a2, v1, v5 - mov a2, a2, lsr #11 - add a4, a4, a2, lsl #16 - strd a3, [a1, #8] - - ldr pc, [sp], #4 - -row_dc_only: - orr a3, a3, a3, lsl #16 - bic a3, a3, #0xe000 - mov a3, a3, lsl #3 - mov a4, a3 - strd a3, [a1] - strd a3, [a1, #8] - - ldr pc, [sp], #4 - .endfunc - - .macro idct_col - ldr a4, [a1] /* a4 = col[1:0] */ - mov ip, #16384 - sub ip, ip, #1 /* ip = W4 */ -#if 0 - mov v1, #(1<<(COL_SHIFT-1)) - smlabt v2, ip, a4, v1 /* v2 = W4*col[1] + (1<<(COL_SHIFT-1)) */ - smlabb v1, ip, a4, v1 /* v1 = W4*col[0] + (1<<(COL_SHIFT-1)) */ - ldr a4, [a1, #(16*4)] -#else - mov v1, #((1<<(COL_SHIFT-1))/W4) /* this matches the C version */ - add v2, v1, a4, asr #16 - rsb v2, v2, v2, lsl #14 - mov a4, a4, lsl #16 - add v1, v1, a4, asr #16 - ldr a4, [a1, #(16*4)] - rsb v1, v1, v1, lsl #14 -#endif - - smulbb lr, ip, a4 - smulbt a3, ip, a4 - sub v3, v1, lr - sub v5, v1, lr - add v7, v1, lr - add v1, v1, lr - sub v4, v2, a3 - sub v6, v2, a3 - add fp, v2, a3 - ldr ip, [pc, #(w26-.-8)] - ldr a4, [a1, #(16*2)] - add v2, v2, a3 - - smulbb lr, ip, a4 - smultb a3, ip, a4 - add v1, v1, lr - sub v7, v7, lr - add v3, v3, a3 - sub v5, v5, a3 - smulbt lr, ip, a4 - smultt a3, ip, a4 - add v2, v2, lr - sub fp, fp, lr - add v4, v4, a3 - ldr a4, [a1, #(16*6)] - sub v6, v6, a3 - - smultb lr, ip, a4 - smulbb a3, ip, a4 - add v1, v1, lr - sub v7, v7, lr - sub v3, v3, a3 - add v5, v5, a3 - smultt lr, ip, a4 - smulbt a3, ip, a4 - add v2, v2, lr - sub fp, fp, lr - sub v4, v4, a3 - add v6, v6, a3 - - stmfd sp!, {v1, v2, v3, v4, v5, v6, v7, fp} - - ldr ip, [pc, #(w13-.-8)] - ldr a4, [a1, #(16*1)] - ldr lr, [pc, #(w57-.-8)] - smulbb v1, ip, a4 - smultb v3, ip, a4 - smulbb v5, lr, a4 - smultb v7, lr, a4 - smulbt v2, ip, a4 - smultt v4, ip, a4 - smulbt v6, lr, a4 - smultt fp, lr, a4 - rsb v4, v4, #0 - ldr a4, [a1, #(16*3)] - rsb v3, v3, #0 - - smlatb v1, ip, a4, v1 - smlatb v3, lr, a4, v3 - smulbb a3, ip, a4 - smulbb a2, lr, a4 - sub v5, v5, a3 - sub v7, v7, a2 - smlatt v2, ip, a4, v2 - smlatt v4, lr, a4, v4 - smulbt a3, ip, a4 - smulbt a2, lr, a4 - sub v6, v6, a3 - ldr a4, [a1, #(16*5)] - sub fp, fp, a2 - - smlabb v1, lr, a4, v1 - smlabb v3, ip, a4, v3 - smlatb v5, lr, a4, v5 - smlatb v7, ip, a4, v7 - smlabt v2, lr, a4, v2 - smlabt v4, ip, a4, v4 - smlatt v6, lr, a4, v6 - ldr a3, [a1, #(16*7)] - smlatt fp, ip, a4, fp - - smlatb v1, lr, a3, v1 - smlabb v3, lr, a3, v3 - smlatb v5, ip, a3, v5 - smulbb a4, ip, a3 - smlatt v2, lr, a3, v2 - sub v7, v7, a4 - smlabt v4, lr, a3, v4 - smulbt a4, ip, a3 - smlatt v6, ip, a3, v6 - sub fp, fp, a4 - .endm - - .align - .func idct_col_armv5te -idct_col_armv5te: - str lr, [sp, #-4]! - - idct_col - - ldmfd sp!, {a3, a4} - adds a2, a3, v1 - mov a2, a2, lsr #20 - orrmi a2, a2, #0xf000 - add ip, a4, v2 - mov ip, ip, asr #20 - orr a2, a2, ip, lsl #16 - str a2, [a1] - subs a3, a3, v1 - mov a2, a3, lsr #20 - orrmi a2, a2, #0xf000 - sub a4, a4, v2 - mov a4, a4, asr #20 - orr a2, a2, a4, lsl #16 - ldmfd sp!, {a3, a4} - str a2, [a1, #(16*7)] - - subs a2, a3, v3 - mov a2, a2, lsr #20 - orrmi a2, a2, #0xf000 - sub ip, a4, v4 - mov ip, ip, asr #20 - orr a2, a2, ip, lsl #16 - str a2, [a1, #(16*1)] - adds a3, a3, v3 - mov a2, a3, lsr #20 - orrmi a2, a2, #0xf000 - add a4, a4, v4 - mov a4, a4, asr #20 - orr a2, a2, a4, lsl #16 - ldmfd sp!, {a3, a4} - str a2, [a1, #(16*6)] - - adds a2, a3, v5 - mov a2, a2, lsr #20 - orrmi a2, a2, #0xf000 - add ip, a4, v6 - mov ip, ip, asr #20 - orr a2, a2, ip, lsl #16 - str a2, [a1, #(16*2)] - subs a3, a3, v5 - mov a2, a3, lsr #20 - orrmi a2, a2, #0xf000 - sub a4, a4, v6 - mov a4, a4, asr #20 - orr a2, a2, a4, lsl #16 - ldmfd sp!, {a3, a4} - str a2, [a1, #(16*5)] - - adds a2, a3, v7 - mov a2, a2, lsr #20 - orrmi a2, a2, #0xf000 - add ip, a4, fp - mov ip, ip, asr #20 - orr a2, a2, ip, lsl #16 - str a2, [a1, #(16*3)] - subs a3, a3, v7 - mov a2, a3, lsr #20 - orrmi a2, a2, #0xf000 - sub a4, a4, fp - mov a4, a4, asr #20 - orr a2, a2, a4, lsl #16 - str a2, [a1, #(16*4)] - - ldr pc, [sp], #4 - .endfunc - - .align - .func idct_col_put_armv5te -idct_col_put_armv5te: - str lr, [sp, #-4]! - - idct_col - - ldmfd sp!, {a3, a4} - ldr lr, [sp, #32] - add a2, a3, v1 - movs a2, a2, asr #20 - movmi a2, #0 - cmp a2, #255 - movgt a2, #255 - add ip, a4, v2 - movs ip, ip, asr #20 - movmi ip, #0 - cmp ip, #255 - movgt ip, #255 - orr a2, a2, ip, lsl #8 - sub a3, a3, v1 - movs a3, a3, asr #20 - movmi a3, #0 - cmp a3, #255 - movgt a3, #255 - sub a4, a4, v2 - movs a4, a4, asr #20 - movmi a4, #0 - cmp a4, #255 - ldr v1, [sp, #28] - movgt a4, #255 - strh a2, [v1] - add a2, v1, #2 - str a2, [sp, #28] - orr a2, a3, a4, lsl #8 - rsb v2, lr, lr, lsl #3 - ldmfd sp!, {a3, a4} - strh a2, [v2, v1]! - - sub a2, a3, v3 - movs a2, a2, asr #20 - movmi a2, #0 - cmp a2, #255 - movgt a2, #255 - sub ip, a4, v4 - movs ip, ip, asr #20 - movmi ip, #0 - cmp ip, #255 - movgt ip, #255 - orr a2, a2, ip, lsl #8 - strh a2, [v1, lr]! - add a3, a3, v3 - movs a2, a3, asr #20 - movmi a2, #0 - cmp a2, #255 - movgt a2, #255 - add a4, a4, v4 - movs a4, a4, asr #20 - movmi a4, #0 - cmp a4, #255 - movgt a4, #255 - orr a2, a2, a4, lsl #8 - ldmfd sp!, {a3, a4} - strh a2, [v2, -lr]! - - add a2, a3, v5 - movs a2, a2, asr #20 - movmi a2, #0 - cmp a2, #255 - movgt a2, #255 - add ip, a4, v6 - movs ip, ip, asr #20 - movmi ip, #0 - cmp ip, #255 - movgt ip, #255 - orr a2, a2, ip, lsl #8 - strh a2, [v1, lr]! - sub a3, a3, v5 - movs a2, a3, asr #20 - movmi a2, #0 - cmp a2, #255 - movgt a2, #255 - sub a4, a4, v6 - movs a4, a4, asr #20 - movmi a4, #0 - cmp a4, #255 - movgt a4, #255 - orr a2, a2, a4, lsl #8 - ldmfd sp!, {a3, a4} - strh a2, [v2, -lr]! - - add a2, a3, v7 - movs a2, a2, asr #20 - movmi a2, #0 - cmp a2, #255 - movgt a2, #255 - add ip, a4, fp - movs ip, ip, asr #20 - movmi ip, #0 - cmp ip, #255 - movgt ip, #255 - orr a2, a2, ip, lsl #8 - strh a2, [v1, lr] - sub a3, a3, v7 - movs a2, a3, asr #20 - movmi a2, #0 - cmp a2, #255 - movgt a2, #255 - sub a4, a4, fp - movs a4, a4, asr #20 - movmi a4, #0 - cmp a4, #255 - movgt a4, #255 - orr a2, a2, a4, lsl #8 - strh a2, [v2, -lr] - - ldr pc, [sp], #4 - .endfunc - - .align - .func idct_col_add_armv5te -idct_col_add_armv5te: - str lr, [sp, #-4]! - - idct_col - - ldr lr, [sp, #36] - - ldmfd sp!, {a3, a4} - ldrh ip, [lr] - add a2, a3, v1 - mov a2, a2, asr #20 - sub a3, a3, v1 - and v1, ip, #255 - adds a2, a2, v1 - movmi a2, #0 - cmp a2, #255 - movgt a2, #255 - add v1, a4, v2 - mov v1, v1, asr #20 - adds v1, v1, ip, lsr #8 - movmi v1, #0 - cmp v1, #255 - movgt v1, #255 - orr a2, a2, v1, lsl #8 - ldr v1, [sp, #32] - sub a4, a4, v2 - rsb v2, v1, v1, lsl #3 - ldrh ip, [v2, lr]! - strh a2, [lr] - mov a3, a3, asr #20 - and a2, ip, #255 - adds a3, a3, a2 - movmi a3, #0 - cmp a3, #255 - movgt a3, #255 - mov a4, a4, asr #20 - adds a4, a4, ip, lsr #8 - movmi a4, #0 - cmp a4, #255 - movgt a4, #255 - add a2, lr, #2 - str a2, [sp, #28] - orr a2, a3, a4, lsl #8 - strh a2, [v2] - - ldmfd sp!, {a3, a4} - ldrh ip, [lr, v1]! - sub a2, a3, v3 - mov a2, a2, asr #20 - add a3, a3, v3 - and v3, ip, #255 - adds a2, a2, v3 - movmi a2, #0 - cmp a2, #255 - movgt a2, #255 - sub v3, a4, v4 - mov v3, v3, asr #20 - adds v3, v3, ip, lsr #8 - movmi v3, #0 - cmp v3, #255 - movgt v3, #255 - orr a2, a2, v3, lsl #8 - add a4, a4, v4 - ldrh ip, [v2, -v1]! - strh a2, [lr] - mov a3, a3, asr #20 - and a2, ip, #255 - adds a3, a3, a2 - movmi a3, #0 - cmp a3, #255 - movgt a3, #255 - mov a4, a4, asr #20 - adds a4, a4, ip, lsr #8 - movmi a4, #0 - cmp a4, #255 - movgt a4, #255 - orr a2, a3, a4, lsl #8 - strh a2, [v2] - - ldmfd sp!, {a3, a4} - ldrh ip, [lr, v1]! - add a2, a3, v5 - mov a2, a2, asr #20 - sub a3, a3, v5 - and v3, ip, #255 - adds a2, a2, v3 - movmi a2, #0 - cmp a2, #255 - movgt a2, #255 - add v3, a4, v6 - mov v3, v3, asr #20 - adds v3, v3, ip, lsr #8 - movmi v3, #0 - cmp v3, #255 - movgt v3, #255 - orr a2, a2, v3, lsl #8 - sub a4, a4, v6 - ldrh ip, [v2, -v1]! - strh a2, [lr] - mov a3, a3, asr #20 - and a2, ip, #255 - adds a3, a3, a2 - movmi a3, #0 - cmp a3, #255 - movgt a3, #255 - mov a4, a4, asr #20 - adds a4, a4, ip, lsr #8 - movmi a4, #0 - cmp a4, #255 - movgt a4, #255 - orr a2, a3, a4, lsl #8 - strh a2, [v2] - - ldmfd sp!, {a3, a4} - ldrh ip, [lr, v1]! - add a2, a3, v7 - mov a2, a2, asr #20 - sub a3, a3, v7 - and v3, ip, #255 - adds a2, a2, v3 - movmi a2, #0 - cmp a2, #255 - movgt a2, #255 - add v3, a4, fp - mov v3, v3, asr #20 - adds v3, v3, ip, lsr #8 - movmi v3, #0 - cmp v3, #255 - movgt v3, #255 - orr a2, a2, v3, lsl #8 - sub a4, a4, fp - ldrh ip, [v2, -v1]! - strh a2, [lr] - mov a3, a3, asr #20 - and a2, ip, #255 - adds a3, a3, a2 - movmi a3, #0 - cmp a3, #255 - movgt a3, #255 - mov a4, a4, asr #20 - adds a4, a4, ip, lsr #8 - movmi a4, #0 - cmp a4, #255 - movgt a4, #255 - orr a2, a3, a4, lsl #8 - strh a2, [v2] - - ldr pc, [sp], #4 - .endfunc - - .align - .global simple_idct_armv5te - .func simple_idct_armv5te -simple_idct_armv5te: - stmfd sp!, {v1, v2, v3, v4, v5, v6, v7, fp, lr} - - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - - sub a1, a1, #(16*7) - - bl idct_col_armv5te - add a1, a1, #4 - bl idct_col_armv5te - add a1, a1, #4 - bl idct_col_armv5te - add a1, a1, #4 - bl idct_col_armv5te - - ldmfd sp!, {v1, v2, v3, v4, v5, v6, v7, fp, pc} - .endfunc - - .align - .global simple_idct_add_armv5te - .func simple_idct_add_armv5te -simple_idct_add_armv5te: - stmfd sp!, {a1, a2, v1, v2, v3, v4, v5, v6, v7, fp, lr} - - mov a1, a3 - - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - - sub a1, a1, #(16*7) - - bl idct_col_add_armv5te - add a1, a1, #4 - bl idct_col_add_armv5te - add a1, a1, #4 - bl idct_col_add_armv5te - add a1, a1, #4 - bl idct_col_add_armv5te - - add sp, sp, #8 - ldmfd sp!, {v1, v2, v3, v4, v5, v6, v7, fp, pc} - .endfunc - - .align - .global simple_idct_put_armv5te - .func simple_idct_put_armv5te -simple_idct_put_armv5te: - stmfd sp!, {a1, a2, v1, v2, v3, v4, v5, v6, v7, fp, lr} - - mov a1, a3 - - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - add a1, a1, #16 - bl idct_row_armv5te - - sub a1, a1, #(16*7) - - bl idct_col_put_armv5te - add a1, a1, #4 - bl idct_col_put_armv5te - add a1, a1, #4 - bl idct_col_put_armv5te - add a1, a1, #4 - bl idct_col_put_armv5te - - add sp, sp, #8 - ldmfd sp!, {v1, v2, v3, v4, v5, v6, v7, fp, pc} - .endfunc diff --git a/src/libffmpeg/libavcodec/bytestream.h b/src/libffmpeg/libavcodec/bytestream.h deleted file mode 100644 index ae5438b49..000000000 --- a/src/libffmpeg/libavcodec/bytestream.h +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Bytestream functions - * copyright (c) 2006 Baptiste Coudurier <baptiste.coudurier@free.fr> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef FFMPEG_BYTESTREAM_H -#define FFMPEG_BYTESTREAM_H - -static av_always_inline unsigned int bytestream_get_le32(uint8_t **b) -{ - (*b) += 4; - return AV_RL32(*b - 4); -} - -static av_always_inline unsigned int bytestream_get_le16(uint8_t **b) -{ - (*b) += 2; - return AV_RL16(*b - 2); -} - -static av_always_inline unsigned int bytestream_get_byte(uint8_t **b) -{ - (*b)++; - return (*b)[-1]; -} - -static av_always_inline unsigned int bytestream_get_buffer(uint8_t **b, uint8_t *dst, unsigned int size) -{ - memcpy(dst, *b, size); - (*b) += size; - return size; -} - -static av_always_inline void bytestream_put_be32(uint8_t **b, const unsigned int value) -{ - *(*b)++ = value >> 24; - *(*b)++ = value >> 16; - *(*b)++ = value >> 8; - *(*b)++ = value; -}; - -static av_always_inline void bytestream_put_be16(uint8_t **b, const unsigned int value) -{ - *(*b)++ = value >> 8; - *(*b)++ = value; -} - -static av_always_inline void bytestream_put_le32(uint8_t **b, const unsigned int value) -{ - *(*b)++ = value; - *(*b)++ = value >> 8; - *(*b)++ = value >> 16; - *(*b)++ = value >> 24; -} - -static av_always_inline void bytestream_put_le16(uint8_t **b, const unsigned int value) -{ - *(*b)++ = value; - *(*b)++ = value >> 8; -} - -static av_always_inline void bytestream_put_byte(uint8_t **b, const unsigned int value) -{ - *(*b)++ = value; -} - -static av_always_inline void bytestream_put_buffer(uint8_t **b, const uint8_t *src, unsigned int size) -{ - memcpy(*b, src, size); - (*b) += size; -} - -#endif /* FFMPEG_BYTESTREAM_H */ diff --git a/src/libffmpeg/libavcodec/eval.h b/src/libffmpeg/libavcodec/eval.h deleted file mode 100644 index b52199cf4..000000000 --- a/src/libffmpeg/libavcodec/eval.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * simple arithmetic expression evaluator - * - * Copyright (c) 2002 Michael Niedermayer <michaelni@gmx.at> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file eval.h - * eval header. - */ - -#ifndef AVCODEC_EVAL_H -#define AVCODEC_EVAL_H - -#if LIBAVCODEC_VERSION_INT < ((52<<16)+(0<<8)+0) -double ff_eval(char *s, double *const_value, const char **const_name, - double (**func1)(void *, double), const char **func1_name, - double (**func2)(void *, double, double), char **func2_name, - void *opaque); -#endif - -/** - * Parses and evaluates an expression. - * Note, this is significantly slower than ff_parse_eval() - * @param s expression as a zero terminated string for example "1+2^3+5*5+sin(2/3)" - * @param func1 NULL terminated array of function pointers for functions which take 1 argument - * @param func2 NULL terminated array of function pointers for functions which take 2 arguments - * @param const_name NULL terminated array of zero terminated strings of constant identifers for example {"PI", "E", 0} - * @param func1_name NULL terminated array of zero terminated strings of func1 identifers - * @param func2_name NULL terminated array of zero terminated strings of func2 identifers - * @param error pointer to a char* which is set to an error message if something goes wrong - * @param const_value a zero terminated array of values for the identifers from const_name - * @param opaque a pointer which will be passed to all functions from func1 and func2 - * @return the value of the expression - */ -double ff_eval2(char *s, double *const_value, const char **const_name, - double (**func1)(void *, double), const char **func1_name, - double (**func2)(void *, double, double), char **func2_name, - void *opaque, char **error); - -typedef struct ff_expr_s AVEvalExpr; - -/** - * Parses a expression. - * @param s expression as a zero terminated string for example "1+2^3+5*5+sin(2/3)" - * @param func1 NULL terminated array of function pointers for functions which take 1 argument - * @param func2 NULL terminated array of function pointers for functions which take 2 arguments - * @param const_name NULL terminated array of zero terminated strings of constant identifers for example {"PI", "E", 0} - * @param func1_name NULL terminated array of zero terminated strings of func1 identifers - * @param func2_name NULL terminated array of zero terminated strings of func2 identifers - * @param error pointer to a char* which is set to an error message if something goes wrong - * @return AVEvalExpr which must be freed with ff_eval_free by the user when its not needed anymore - * NULL if anything went wrong - */ -AVEvalExpr * ff_parse(char *s, const char **const_name, - double (**func1)(void *, double), const char **func1_name, - double (**func2)(void *, double, double), char **func2_name, - char **error); -/** - * Evaluates a previously parsed expression. - * @param const_value a zero terminated array of values for the identifers from ff_parse const_name - * @param opaque a pointer which will be passed to all functions from func1 and func2 - * @return the value of the expression - */ -double ff_parse_eval(AVEvalExpr * e, double *const_value, void *opaque); -void ff_eval_free(AVEvalExpr * e); - -#endif /* AVCODEC_EVAL_H */ diff --git a/src/libffmpeg/libavcodec/i386/fft_3dn.c b/src/libffmpeg/libavcodec/i386/fft_3dn.c deleted file mode 100644 index 8087f1932..000000000 --- a/src/libffmpeg/libavcodec/i386/fft_3dn.c +++ /dev/null @@ -1,125 +0,0 @@ -/* - * FFT/MDCT transform with 3DNow! optimizations - * Copyright (c) 2006 Zuxy MENG Jie, Loren Merritt - * Based on fft_sse.c copyright (c) 2002 Fabrice Bellard. - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#include "../dsputil.h" - -static const int p1m1[2] __attribute__((aligned(8))) = - { 0, 1 << 31 }; - -static const int m1p1[2] __attribute__((aligned(8))) = - { 1 << 31, 0 }; - -void ff_fft_calc_3dn(FFTContext *s, FFTComplex *z) -{ - int ln = s->nbits; - long i, j; - long nblocks, nloops; - FFTComplex *p, *cptr; - - asm volatile( - /* FEMMS is not a must here but recommended by AMD */ - "femms \n\t" - "movq %0, %%mm7 \n\t" - ::"m"(*(s->inverse ? m1p1 : p1m1)) - ); - - i = 8 << ln; - asm volatile( - "1: \n\t" - "sub $32, %0 \n\t" - "movq (%0,%1), %%mm0 \n\t" - "movq 16(%0,%1), %%mm1 \n\t" - "movq 8(%0,%1), %%mm2 \n\t" - "movq 24(%0,%1), %%mm3 \n\t" - "movq %%mm0, %%mm4 \n\t" - "movq %%mm1, %%mm5 \n\t" - "pfadd %%mm2, %%mm0 \n\t" - "pfadd %%mm3, %%mm1 \n\t" - "pfsub %%mm2, %%mm4 \n\t" - "pfsub %%mm3, %%mm5 \n\t" - "movq %%mm0, %%mm2 \n\t" - "punpckldq %%mm5, %%mm6 \n\t" - "punpckhdq %%mm6, %%mm5 \n\t" - "movq %%mm4, %%mm3 \n\t" - "pxor %%mm7, %%mm5 \n\t" - "pfadd %%mm1, %%mm0 \n\t" - "pfadd %%mm5, %%mm4 \n\t" - "pfsub %%mm1, %%mm2 \n\t" - "pfsub %%mm5, %%mm3 \n\t" - "movq %%mm0, (%0,%1) \n\t" - "movq %%mm4, 8(%0,%1) \n\t" - "movq %%mm2, 16(%0,%1) \n\t" - "movq %%mm3, 24(%0,%1) \n\t" - "jg 1b \n\t" - :"+r"(i) - :"r"(z) - ); - /* pass 2 .. ln-1 */ - - nblocks = 1 << (ln-3); - nloops = 1 << 2; - cptr = s->exptab1; - do { - p = z; - j = nblocks; - do { - i = nloops*8; - asm volatile( - "1: \n\t" - "sub $16, %0 \n\t" - "movq (%1,%0), %%mm0 \n\t" - "movq 8(%1,%0), %%mm1 \n\t" - "movq (%2,%0), %%mm2 \n\t" - "movq 8(%2,%0), %%mm3 \n\t" - "movq %%mm2, %%mm4 \n\t" - "movq %%mm3, %%mm5 \n\t" - "punpckldq %%mm2, %%mm2 \n\t" - "punpckldq %%mm3, %%mm3 \n\t" - "punpckhdq %%mm4, %%mm4 \n\t" - "punpckhdq %%mm5, %%mm5 \n\t" - "pfmul (%3,%0,2), %%mm2 \n\t" // cre*re cim*re - "pfmul 8(%3,%0,2), %%mm3 \n\t" - "pfmul 16(%3,%0,2), %%mm4 \n\t" // -cim*im cre*im - "pfmul 24(%3,%0,2), %%mm5 \n\t" - "pfadd %%mm2, %%mm4 \n\t" // cre*re-cim*im cim*re+cre*im - "pfadd %%mm3, %%mm5 \n\t" - "movq %%mm0, %%mm2 \n\t" - "movq %%mm1, %%mm3 \n\t" - "pfadd %%mm4, %%mm0 \n\t" - "pfadd %%mm5, %%mm1 \n\t" - "pfsub %%mm4, %%mm2 \n\t" - "pfsub %%mm5, %%mm3 \n\t" - "movq %%mm0, (%1,%0) \n\t" - "movq %%mm1, 8(%1,%0) \n\t" - "movq %%mm2, (%2,%0) \n\t" - "movq %%mm3, 8(%2,%0) \n\t" - "jg 1b \n\t" - :"+r"(i) - :"r"(p), "r"(p + nloops), "r"(cptr) - ); - p += nloops*2; - } while (--j); - cptr += nloops*2; - nblocks >>= 1; - nloops <<= 1; - } while (nblocks != 0); - asm volatile("femms"); -} diff --git a/src/libffmpeg/libavcodec/i386/fft_3dn2.c b/src/libffmpeg/libavcodec/i386/fft_3dn2.c deleted file mode 100644 index a4fe5f0b6..000000000 --- a/src/libffmpeg/libavcodec/i386/fft_3dn2.c +++ /dev/null @@ -1,210 +0,0 @@ -/* - * FFT/MDCT transform with Extended 3DNow! optimizations - * Copyright (c) 2006 Zuxy MENG Jie, Loren Merritt - * Based on fft_sse.c copyright (c) 2002 Fabrice Bellard. - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#include "../dsputil.h" - -static const int p1m1[2] __attribute__((aligned(8))) = - { 0, 1 << 31 }; - -static const int m1p1[2] __attribute__((aligned(8))) = - { 1 << 31, 0 }; - -void ff_fft_calc_3dn2(FFTContext *s, FFTComplex *z) -{ - int ln = s->nbits; - long i, j; - long nblocks, nloops; - FFTComplex *p, *cptr; - - asm volatile( - /* FEMMS is not a must here but recommended by AMD */ - "femms \n\t" - "movq %0, %%mm7 \n\t" - ::"m"(*(s->inverse ? m1p1 : p1m1)) - ); - - i = 8 << ln; - asm volatile( - "1: \n\t" - "sub $32, %0 \n\t" - "movq (%0,%1), %%mm0 \n\t" - "movq 16(%0,%1), %%mm1 \n\t" - "movq 8(%0,%1), %%mm2 \n\t" - "movq 24(%0,%1), %%mm3 \n\t" - "movq %%mm0, %%mm4 \n\t" - "movq %%mm1, %%mm5 \n\t" - "pfadd %%mm2, %%mm0 \n\t" - "pfadd %%mm3, %%mm1 \n\t" - "pfsub %%mm2, %%mm4 \n\t" - "pfsub %%mm3, %%mm5 \n\t" - "movq %%mm0, %%mm2 \n\t" - "pswapd %%mm5, %%mm5 \n\t" - "movq %%mm4, %%mm3 \n\t" - "pxor %%mm7, %%mm5 \n\t" - "pfadd %%mm1, %%mm0 \n\t" - "pfadd %%mm5, %%mm4 \n\t" - "pfsub %%mm1, %%mm2 \n\t" - "pfsub %%mm5, %%mm3 \n\t" - "movq %%mm0, (%0,%1) \n\t" - "movq %%mm4, 8(%0,%1) \n\t" - "movq %%mm2, 16(%0,%1) \n\t" - "movq %%mm3, 24(%0,%1) \n\t" - "jg 1b \n\t" - :"+r"(i) - :"r"(z) - ); - /* pass 2 .. ln-1 */ - - nblocks = 1 << (ln-3); - nloops = 1 << 2; - cptr = s->exptab1; - do { - p = z; - j = nblocks; - do { - i = nloops*8; - asm volatile( - "1: \n\t" - "sub $16, %0 \n\t" - "movq (%1,%0), %%mm0 \n\t" - "movq 8(%1,%0), %%mm1 \n\t" - "movq (%2,%0), %%mm2 \n\t" - "movq 8(%2,%0), %%mm3 \n\t" - "movq (%3,%0,2), %%mm4 \n\t" - "movq 8(%3,%0,2), %%mm5 \n\t" - "pswapd %%mm4, %%mm6 \n\t" // no need for cptr[2] & cptr[3] - "pswapd %%mm5, %%mm7 \n\t" - "pfmul %%mm2, %%mm4 \n\t" // cre*re cim*im - "pfmul %%mm3, %%mm5 \n\t" - "pfmul %%mm2, %%mm6 \n\t" // cim*re cre*im - "pfmul %%mm3, %%mm7 \n\t" - "pfpnacc %%mm6, %%mm4 \n\t" // cre*re-cim*im cim*re+cre*im - "pfpnacc %%mm7, %%mm5 \n\t" - "movq %%mm0, %%mm2 \n\t" - "movq %%mm1, %%mm3 \n\t" - "pfadd %%mm4, %%mm0 \n\t" - "pfadd %%mm5, %%mm1 \n\t" - "pfsub %%mm4, %%mm2 \n\t" - "pfsub %%mm5, %%mm3 \n\t" - "movq %%mm0, (%1,%0) \n\t" - "movq %%mm1, 8(%1,%0) \n\t" - "movq %%mm2, (%2,%0) \n\t" - "movq %%mm3, 8(%2,%0) \n\t" - "jg 1b \n\t" - :"+r"(i) - :"r"(p), "r"(p + nloops), "r"(cptr) - ); - p += nloops*2; - } while (--j); - cptr += nloops*2; - nblocks >>= 1; - nloops <<= 1; - } while (nblocks != 0); - asm volatile("femms"); -} - -void ff_imdct_calc_3dn2(MDCTContext *s, FFTSample *output, - const FFTSample *input, FFTSample *tmp) -{ - long k, n8, n4, n2, n; - const uint16_t *revtab = s->fft.revtab; - const FFTSample *tcos = s->tcos; - const FFTSample *tsin = s->tsin; - const FFTSample *in1, *in2; - FFTComplex *z = (FFTComplex *)tmp; - - n = 1 << s->nbits; - n2 = n >> 1; - n4 = n >> 2; - n8 = n >> 3; - - /* pre rotation */ - in1 = input; - in2 = input + n2 - 1; - for(k = 0; k < n4; k++) { - // FIXME a single block is faster, but gcc 2.95 and 3.4.x on 32bit can't compile it - asm volatile( - "movd %0, %%mm0 \n\t" - "movd %2, %%mm1 \n\t" - "punpckldq %1, %%mm0 \n\t" - "punpckldq %3, %%mm1 \n\t" - "movq %%mm0, %%mm2 \n\t" - "pfmul %%mm1, %%mm0 \n\t" - "pswapd %%mm1, %%mm1 \n\t" - "pfmul %%mm1, %%mm2 \n\t" - "pfpnacc %%mm2, %%mm0 \n\t" - ::"m"(in2[-2*k]), "m"(in1[2*k]), - "m"(tcos[k]), "m"(tsin[k]) - ); - asm volatile( - "movq %%mm0, %0 \n\t" - :"=m"(z[revtab[k]]) - ); - } - - ff_fft_calc(&s->fft, z); - - /* post rotation + reordering */ - for(k = 0; k < n4; k++) { - asm volatile( - "movq %0, %%mm0 \n\t" - "movd %1, %%mm1 \n\t" - "punpckldq %2, %%mm1 \n\t" - "movq %%mm0, %%mm2 \n\t" - "pfmul %%mm1, %%mm0 \n\t" - "pswapd %%mm1, %%mm1 \n\t" - "pfmul %%mm1, %%mm2 \n\t" - "pfpnacc %%mm2, %%mm0 \n\t" - "movq %%mm0, %0 \n\t" - :"+m"(z[k]) - :"m"(tcos[k]), "m"(tsin[k]) - ); - } - - k = n-8; - asm volatile("movd %0, %%mm7" ::"r"(1<<31)); - asm volatile( - "1: \n\t" - "movq (%4,%0), %%mm0 \n\t" // z[n8+k] - "neg %0 \n\t" - "pswapd -8(%4,%0), %%mm1 \n\t" // z[n8-1-k] - "movq %%mm0, %%mm2 \n\t" - "pxor %%mm7, %%mm2 \n\t" - "punpckldq %%mm1, %%mm2 \n\t" - "pswapd %%mm2, %%mm3 \n\t" - "punpckhdq %%mm1, %%mm0 \n\t" - "pswapd %%mm0, %%mm4 \n\t" - "pxor %%mm7, %%mm0 \n\t" - "pxor %%mm7, %%mm4 \n\t" - "movq %%mm3, -8(%3,%0) \n\t" // output[n-2-2*k] = { z[n8-1-k].im, -z[n8+k].re } - "movq %%mm4, -8(%2,%0) \n\t" // output[n2-2-2*k]= { -z[n8-1-k].re, z[n8+k].im } - "neg %0 \n\t" - "movq %%mm0, (%1,%0) \n\t" // output[2*k] = { -z[n8+k].im, z[n8-1-k].re } - "movq %%mm2, (%2,%0) \n\t" // output[n2+2*k] = { -z[n8+k].re, z[n8-1-k].im } - "sub $8, %0 \n\t" - "jge 1b \n\t" - :"+r"(k) - :"r"(output), "r"(output+n2), "r"(output+n), "r"(z+n8) - :"memory" - ); - asm volatile("femms"); -} - diff --git a/src/libffmpeg/libavcodec/i386/mathops.h b/src/libffmpeg/libavcodec/i386/mathops.h deleted file mode 100644 index 3553a4025..000000000 --- a/src/libffmpeg/libavcodec/i386/mathops.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * simple math operations - * Copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at> et al - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifdef FRAC_BITS -# define MULL(ra, rb) \ - ({ int rt, dummy; asm (\ - "imull %3 \n\t"\ - "shrdl %4, %%edx, %%eax \n\t"\ - : "=a"(rt), "=d"(dummy)\ - : "a" (ra), "rm" (rb), "i"(FRAC_BITS));\ - rt; }) -#endif - -#define MULH(ra, rb) \ - ({ int rt, dummy;\ - asm ("imull %3\n\t" : "=d"(rt), "=a"(dummy): "a" (ra), "rm" (rb));\ - rt; }) - -#define MUL64(ra, rb) \ - ({ int64_t rt;\ - asm ("imull %2\n\t" : "=A"(rt) : "a" (ra), "g" (rb));\ - rt; }) - diff --git a/src/libffmpeg/libavcodec/mathops.h b/src/libffmpeg/libavcodec/mathops.h deleted file mode 100644 index c6ec70597..000000000 --- a/src/libffmpeg/libavcodec/mathops.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * simple math operations - * Copyright (c) 2001, 2002 Fabrice Bellard. - * Copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at> et al - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#ifndef MATHOPS_H -#define MATHOPS_H - -#ifdef ARCH_X86_32 - -#include "i386/mathops.h" - -#elif defined(ARCH_ARMV4L) - -#include "armv4l/mathops.h" - -#elif defined(ARCH_PPC) - -#include "ppc/mathops.h" - -#endif - -/* generic implementation */ - -#ifndef MULL -# define MULL(a,b) (((int64_t)(a) * (int64_t)(b)) >> FRAC_BITS) -#endif - -#ifndef MULH -//gcc 3.4 creates an incredibly bloated mess out of this -//# define MULH(a,b) (((int64_t)(a) * (int64_t)(b))>>32) - -static av_always_inline int MULH(int a, int b){ - return ((int64_t)(a) * (int64_t)(b))>>32; -} -#endif - -#ifndef MUL64 -# define MUL64(a,b) ((int64_t)(a) * (int64_t)(b)) -#endif - -/* signed 16x16 -> 32 multiply add accumulate */ -#ifndef MAC16 -# define MAC16(rt, ra, rb) rt += (ra) * (rb) -#endif - -/* signed 16x16 -> 32 multiply */ -#ifndef MUL16 -# define MUL16(ra, rb) ((ra) * (rb)) -#endif - -#endif //MATHOPS_H - diff --git a/src/libffmpeg/libavcodec/opt.c b/src/libffmpeg/libavcodec/opt.c deleted file mode 100644 index 70babd587..000000000 --- a/src/libffmpeg/libavcodec/opt.c +++ /dev/null @@ -1,381 +0,0 @@ -/* - * AVOptions - * Copyright (c) 2005 Michael Niedermayer <michaelni@gmx.at> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - */ - -/** - * @file opt.c - * AVOptions - * @author Michael Niedermayer <michaelni@gmx.at> - */ - -#include "avcodec.h" -#include "opt.h" -#include "eval.h" - -//FIXME order them and do a bin search -static const AVOption *find_opt(void *v, const char *name, const char *unit){ - AVClass *c= *(AVClass**)v; //FIXME silly way of storing AVClass - const AVOption *o= c->option; - - for(;o && o->name; o++){ - if(!strcmp(o->name, name) && (!unit || !strcmp(o->unit, unit)) ) - return o; - } - return NULL; -} - -const AVOption *av_next_option(void *obj, const AVOption *last){ - if(last && last[1].name) return ++last; - else if(last) return NULL; - else return (*(AVClass**)obj)->option; -} - -static const AVOption *av_set_number(void *obj, const char *name, double num, int den, int64_t intnum){ - const AVOption *o= find_opt(obj, name, NULL); - void *dst; - if(!o || o->offset<=0) - return NULL; - - if(o->max*den < num*intnum || o->min*den > num*intnum) { - av_log(NULL, AV_LOG_ERROR, "Value %lf for parameter '%s' out of range.\n", num, name); - return NULL; - } - - dst= ((uint8_t*)obj) + o->offset; - - switch(o->type){ - case FF_OPT_TYPE_FLAGS: - case FF_OPT_TYPE_INT: *(int *)dst= lrintf(num/den)*intnum; break; - case FF_OPT_TYPE_INT64: *(int64_t *)dst= lrintf(num/den)*intnum; break; - case FF_OPT_TYPE_FLOAT: *(float *)dst= num*intnum/den; break; - case FF_OPT_TYPE_DOUBLE:*(double *)dst= num*intnum/den; break; - case FF_OPT_TYPE_RATIONAL: - if((int)num == num) *(AVRational*)dst= (AVRational){num*intnum, den}; - else *(AVRational*)dst= av_d2q(num*intnum/den, 1<<24); - default: - return NULL; - } - return o; -} - -static const AVOption *set_all_opt(void *v, const char *unit, double d){ - AVClass *c= *(AVClass**)v; //FIXME silly way of storing AVClass - const AVOption *o= c->option; - const AVOption *ret=NULL; - - for(;o && o->name; o++){ - if(o->type != FF_OPT_TYPE_CONST && o->unit && !strcmp(o->unit, unit)){ - double tmp= d; - if(o->type == FF_OPT_TYPE_FLAGS) - tmp= av_get_int(v, o->name, NULL) | (int64_t)d; - - av_set_number(v, o->name, tmp, 1, 1); - ret= o; - } - } - return ret; -} - -static double const_values[]={ - M_PI, - M_E, - FF_QP2LAMBDA, - 0 -}; - -static const char *const_names[]={ - "PI", - "E", - "QP2LAMBDA", - 0 -}; - -const AVOption *av_set_string(void *obj, const char *name, const char *val){ - const AVOption *o= find_opt(obj, name, NULL); - if(o && o->offset==0 && o->type == FF_OPT_TYPE_CONST && o->unit){ - return set_all_opt(obj, o->unit, o->default_val); - } - if(!o || !val || o->offset<=0) - return NULL; - if(o->type != FF_OPT_TYPE_STRING){ - for(;;){ - int i; - char buf[256]; - int cmd=0; - double d; - char *error = NULL; - - if(*val == '+' || *val == '-') - cmd= *(val++); - - for(i=0; i<sizeof(buf)-1 && val[i] && val[i]!='+' && val[i]!='-'; i++) - buf[i]= val[i]; - buf[i]=0; - val+= i; - - d = ff_eval2(buf, const_values, const_names, NULL, NULL, NULL, NULL, NULL, &error); - if(isnan(d)) { - const AVOption *o_named= find_opt(obj, buf, o->unit); - if(o_named && o_named->type == FF_OPT_TYPE_CONST) - d= o_named->default_val; - else if(!strcmp(buf, "default")) d= o->default_val; - else if(!strcmp(buf, "max" )) d= o->max; - else if(!strcmp(buf, "min" )) d= o->min; - else { - if (!error) - av_log(NULL, AV_LOG_ERROR, "Unable to parse option value \"%s\": %s\n", val, error); - return NULL; - } - } - if(o->type == FF_OPT_TYPE_FLAGS){ - if (cmd=='+') d= av_get_int(obj, name, NULL) | (int64_t)d; - else if(cmd=='-') d= av_get_int(obj, name, NULL) &~(int64_t)d; - }else if(cmd=='-') - d= -d; - - av_set_number(obj, name, d, 1, 1); - if(!*val) - return o; - } - return NULL; - } - - memcpy(((uint8_t*)obj) + o->offset, val, sizeof(val)); - return o; -} - -const AVOption *av_set_double(void *obj, const char *name, double n){ - return av_set_number(obj, name, n, 1, 1); -} - -const AVOption *av_set_q(void *obj, const char *name, AVRational n){ - return av_set_number(obj, name, n.num, n.den, 1); -} - -const AVOption *av_set_int(void *obj, const char *name, int64_t n){ - return av_set_number(obj, name, 1, 1, n); -} - -/** - * - * @param buf a buffer which is used for returning non string values as strings, can be NULL - * @param buf_len allocated length in bytes of buf - */ -const char *av_get_string(void *obj, const char *name, const AVOption **o_out, char *buf, int buf_len){ - const AVOption *o= find_opt(obj, name, NULL); - void *dst; - if(!o || o->offset<=0) - return NULL; - if(o->type != FF_OPT_TYPE_STRING && (!buf || !buf_len)) - return NULL; - - dst= ((uint8_t*)obj) + o->offset; - if(o_out) *o_out= o; - - if(o->type == FF_OPT_TYPE_STRING) - return dst; - - switch(o->type){ - case FF_OPT_TYPE_FLAGS: snprintf(buf, buf_len, "0x%08X",*(int *)dst);break; - case FF_OPT_TYPE_INT: snprintf(buf, buf_len, "%d" , *(int *)dst);break; - case FF_OPT_TYPE_INT64: snprintf(buf, buf_len, "%"PRId64, *(int64_t*)dst);break; - case FF_OPT_TYPE_FLOAT: snprintf(buf, buf_len, "%f" , *(float *)dst);break; - case FF_OPT_TYPE_DOUBLE: snprintf(buf, buf_len, "%f" , *(double *)dst);break; - case FF_OPT_TYPE_RATIONAL: snprintf(buf, buf_len, "%d/%d", ((AVRational*)dst)->num, ((AVRational*)dst)->den);break; - default: return NULL; - } - return buf; -} - -static int av_get_number(void *obj, const char *name, const AVOption **o_out, double *num, int *den, int64_t *intnum){ - const AVOption *o= find_opt(obj, name, NULL); - void *dst; - if(!o || o->offset<=0) - goto error; - - dst= ((uint8_t*)obj) + o->offset; - - if(o_out) *o_out= o; - - switch(o->type){ - case FF_OPT_TYPE_FLAGS: - case FF_OPT_TYPE_INT: *intnum= *(int *)dst;return 0; - case FF_OPT_TYPE_INT64: *intnum= *(int64_t*)dst;return 0; - case FF_OPT_TYPE_FLOAT: *num= *(float *)dst;return 0; - case FF_OPT_TYPE_DOUBLE: *num= *(double *)dst;return 0; - case FF_OPT_TYPE_RATIONAL: *intnum= ((AVRational*)dst)->num; - *den = ((AVRational*)dst)->den; - return 0; - } -error: - *den=*intnum=0; - return -1; -} - -double av_get_double(void *obj, const char *name, const AVOption **o_out){ - int64_t intnum=1; - double num=1; - int den=1; - - av_get_number(obj, name, o_out, &num, &den, &intnum); - return num*intnum/den; -} - -AVRational av_get_q(void *obj, const char *name, const AVOption **o_out){ - int64_t intnum=1; - double num=1; - int den=1; - - av_get_number(obj, name, o_out, &num, &den, &intnum); - if(num == 1.0 && (int)intnum == intnum) - return (AVRational){intnum, den}; - else - return av_d2q(num*intnum/den, 1<<24); -} - -int64_t av_get_int(void *obj, const char *name, const AVOption **o_out){ - int64_t intnum=1; - double num=1; - int den=1; - - av_get_number(obj, name, o_out, &num, &den, &intnum); - return num*intnum/den; -} - -static void opt_list(void *obj, void *av_log_obj, const char *unit) -{ - const AVOption *opt=NULL; - - while((opt= av_next_option(obj, opt))){ - if(!(opt->flags & (AV_OPT_FLAG_ENCODING_PARAM|AV_OPT_FLAG_DECODING_PARAM))) - continue; - - /* Don't print CONST's on level one. - * Don't print anything but CONST's on level two. - * Only print items from the requested unit. - */ - if (!unit && opt->type==FF_OPT_TYPE_CONST) - continue; - else if (unit && opt->type!=FF_OPT_TYPE_CONST) - continue; - else if (unit && opt->type==FF_OPT_TYPE_CONST && strcmp(unit, opt->unit)) - continue; - else if (unit && opt->type == FF_OPT_TYPE_CONST) - av_log(av_log_obj, AV_LOG_INFO, " %-15s ", opt->name); - else - av_log(av_log_obj, AV_LOG_INFO, "-%-17s ", opt->name); - - switch( opt->type ) - { - case FF_OPT_TYPE_FLAGS: - av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "<flags>" ); - break; - case FF_OPT_TYPE_INT: - av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "<int>" ); - break; - case FF_OPT_TYPE_INT64: - av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "<int64>" ); - break; - case FF_OPT_TYPE_DOUBLE: - av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "<double>" ); - break; - case FF_OPT_TYPE_FLOAT: - av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "<float>" ); - break; - case FF_OPT_TYPE_STRING: - av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "<string>" ); - break; - case FF_OPT_TYPE_RATIONAL: - av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "<rational>" ); - break; - case FF_OPT_TYPE_CONST: - default: - av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "" ); - break; - } - av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_ENCODING_PARAM) ? 'E' : '.'); - av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_DECODING_PARAM) ? 'D' : '.'); - av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_VIDEO_PARAM ) ? 'V' : '.'); - av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_AUDIO_PARAM ) ? 'A' : '.'); - av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_SUBTITLE_PARAM) ? 'S' : '.'); - - if(opt->help) - av_log(av_log_obj, AV_LOG_INFO, " %s", opt->help); - av_log(av_log_obj, AV_LOG_INFO, "\n"); - if (opt->unit && opt->type != FF_OPT_TYPE_CONST) { - opt_list(obj, av_log_obj, opt->unit); - } - } -} - -int av_opt_show(void *obj, void *av_log_obj){ - if(!obj) - return -1; - - av_log(av_log_obj, AV_LOG_INFO, "%s AVOptions:\n", (*(AVClass**)obj)->class_name); - - opt_list(obj, av_log_obj, NULL); - - return 0; -} - -/** Set the values of the AVCodecContext or AVFormatContext structure. - * They are set to the defaults specified in the according AVOption options - * array default_val field. - * - * @param s AVCodecContext or AVFormatContext for which the defaults will be set - */ -void av_opt_set_defaults(void *s) -{ - const AVOption *opt = NULL; - while ((opt = av_next_option(s, opt)) != NULL) { - switch(opt->type) { - case FF_OPT_TYPE_CONST: - /* Nothing to be done here */ - break; - case FF_OPT_TYPE_FLAGS: - case FF_OPT_TYPE_INT: { - int val; - val = opt->default_val; - av_set_int(s, opt->name, val); - } - break; - case FF_OPT_TYPE_FLOAT: { - double val; - val = opt->default_val; - av_set_double(s, opt->name, val); - } - break; - case FF_OPT_TYPE_RATIONAL: { - AVRational val; - val = av_d2q(opt->default_val, INT_MAX); - av_set_q(s, opt->name, val); - } - break; - case FF_OPT_TYPE_STRING: - /* Cannot set default for string as default_val is of type * double */ - break; - default: - av_log(s, AV_LOG_DEBUG, "AVOption type %d of option %s not implemented yet\n", opt->type, opt->name); - } - } -} - diff --git a/src/libffmpeg/libavcodec/parser.h b/src/libffmpeg/libavcodec/parser.h deleted file mode 100644 index 3496b341f..000000000 --- a/src/libffmpeg/libavcodec/parser.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * AVCodecParser prototypes and definitions - * Copyright (c) 2003 Fabrice Bellard. - * Copyright (c) 2003 Michael Niedermayer. - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef FFMPEG_PARSER_H -#define FFMPEG_PARSER_H - -typedef struct ParseContext{ - uint8_t *buffer; - int index; - int last_index; - unsigned int buffer_size; - uint32_t state; ///< contains the last few bytes in MSB order - int frame_start_found; - int overread; ///< the number of bytes which where irreversibly read from the next frame - int overread_index; ///< the index into ParseContext.buffer of the overreaded bytes -} ParseContext; - -struct MpegEncContext; - -typedef struct ParseContext1{ - ParseContext pc; -/* XXX/FIXME PC1 vs. PC */ - /* MPEG2 specific */ - AVRational frame_rate; - int progressive_sequence; - int width, height; - - /* XXX: suppress that, needed by MPEG4 */ - struct MpegEncContext *enc; - int first_picture; -} ParseContext1; - -#define END_NOT_FOUND (-100) - -int ff_combine_frame(ParseContext *pc, int next, uint8_t **buf, int *buf_size); -int ff_mpeg4video_split(AVCodecContext *avctx, const uint8_t *buf, - int buf_size); -void ff_parse_close(AVCodecParserContext *s); -void ff_parse1_close(AVCodecParserContext *s); - -/* h263dec.c */ -int ff_mpeg4_find_frame_end(ParseContext *pc, const uint8_t *buf, int buf_size); - -#endif /* !FFMPEG_PARSER_H */ diff --git a/src/libffmpeg/libavcodec/ppc/float_altivec.c b/src/libffmpeg/libavcodec/ppc/float_altivec.c deleted file mode 100644 index 22c2de61a..000000000 --- a/src/libffmpeg/libavcodec/ppc/float_altivec.c +++ /dev/null @@ -1,193 +0,0 @@ -/* - * Copyright (c) 2006 Luca Barbato <lu_zero@gentoo.org> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "../dsputil.h" - -#include "gcc_fixes.h" - -#include "dsputil_altivec.h" - -static void vector_fmul_altivec(float *dst, const float *src, int len) -{ - int i; - vector float d0, d1, s, zero = (vector float)vec_splat_u32(0); - for(i=0; i<len-7; i+=8) { - d0 = vec_ld(0, dst+i); - s = vec_ld(0, src+i); - d1 = vec_ld(16, dst+i); - d0 = vec_madd(d0, s, zero); - d1 = vec_madd(d1, vec_ld(16,src+i), zero); - vec_st(d0, 0, dst+i); - vec_st(d1, 16, dst+i); - } -} - -static void vector_fmul_reverse_altivec(float *dst, const float *src0, - const float *src1, int len) -{ - int i; - vector float d, s0, s1, h0, l0, - s2, s3, zero = (vector float)vec_splat_u32(0); - src1 += len-4; - for(i=0; i<len-7; i+=8) { - s1 = vec_ld(0, src1-i); // [a,b,c,d] - s0 = vec_ld(0, src0+i); - l0 = vec_mergel(s1, s1); // [c,c,d,d] - s3 = vec_ld(-16, src1-i); - h0 = vec_mergeh(s1, s1); // [a,a,b,b] - s2 = vec_ld(16, src0+i); - s1 = vec_mergeh(vec_mergel(l0,h0), // [d,b,d,b] - vec_mergeh(l0,h0)); // [c,a,c,a] - // [d,c,b,a] - l0 = vec_mergel(s3, s3); - d = vec_madd(s0, s1, zero); - h0 = vec_mergeh(s3, s3); - vec_st(d, 0, dst+i); - s3 = vec_mergeh(vec_mergel(l0,h0), - vec_mergeh(l0,h0)); - d = vec_madd(s2, s3, zero); - vec_st(d, 16, dst+i); - } -} - -static void vector_fmul_add_add_altivec(float *dst, const float *src0, - const float *src1, const float *src2, - int src3, int len, int step) -{ - int i; - vector float d, s0, s1, s2, t0, t1, edges; - vector unsigned char align = vec_lvsr(0,dst), - mask = vec_lvsl(0, dst); - -#if 0 //FIXME: there is still something wrong - if (step == 2) { - int y; - vector float d0, d1, s3, t2; - vector unsigned int sel = - vec_mergeh(vec_splat_u32(-1), vec_splat_u32(0)); - t1 = vec_ld(16, dst); - for (i=0,y=0; i<len-3; i+=4,y+=8) { - - s0 = vec_ld(0,src0+i); - s1 = vec_ld(0,src1+i); - s2 = vec_ld(0,src2+i); - -// t0 = vec_ld(0, dst+y); //[x x x|a] -// t1 = vec_ld(16, dst+y); //[b c d|e] - t2 = vec_ld(31, dst+y); //[f g h|x] - - d = vec_madd(s0,s1,s2); // [A B C D] - - // [A A B B] - - // [C C D D] - - d0 = vec_perm(t0, t1, mask); // [a b c d] - - d0 = vec_sel(vec_mergeh(d, d), d0, sel); // [A b B d] - - edges = vec_perm(t1, t0, mask); - - t0 = vec_perm(edges, d0, align); // [x x x|A] - - t1 = vec_perm(d0, edges, align); // [b B d|e] - - vec_stl(t0, 0, dst+y); - - d1 = vec_perm(t1, t2, mask); // [e f g h] - - d1 = vec_sel(vec_mergel(d, d), d1, sel); // [C f D h] - - edges = vec_perm(t2, t1, mask); - - t1 = vec_perm(edges, d1, align); // [b B d|C] - - t2 = vec_perm(d1, edges, align); // [f D h|x] - - vec_stl(t1, 16, dst+y); - - t0 = t1; - - vec_stl(t2, 31, dst+y); - - t1 = t2; - } - } else - #endif - if (step == 1 && src3 == 0) - for (i=0; i<len-3; i+=4) { - t0 = vec_ld(0, dst+i); - t1 = vec_ld(15, dst+i); - s0 = vec_ld(0, src0+i); - s1 = vec_ld(0, src1+i); - s2 = vec_ld(0, src2+i); - edges = vec_perm(t1 ,t0, mask); - d = vec_madd(s0,s1,s2); - t1 = vec_perm(d, edges, align); - t0 = vec_perm(edges, d, align); - vec_st(t1, 15, dst+i); - vec_st(t0, 0, dst+i); - } - else - ff_vector_fmul_add_add_c(dst, src0, src1, src2, src3, len, step); -} - -void float_to_int16_altivec(int16_t *dst, const float *src, int len) -{ - int i; - vector float s0, s1; - vector signed int t0, t1; - vector signed short d0, d1, d; - vector unsigned char align; - if(((long)dst)&15) //FIXME - for(i=0; i<len-7; i+=8) { - s0 = vec_ld(0, src+i); - s1 = vec_ld(16, src+i); - t0 = vec_cts(s0, 0); - d0 = vec_ld(0, dst+i); - t1 = vec_cts(s1, 0); - d1 = vec_ld(15, dst+i); - d = vec_packs(t0,t1); - d1 = vec_perm(d1, d0, vec_lvsl(0,dst+i)); - align = vec_lvsr(0, dst+i); - d0 = vec_perm(d1, d, align); - d1 = vec_perm(d, d1, align); - vec_st(d0, 0, dst+i); - vec_st(d1,15, dst+i); - } - else - for(i=0; i<len-7; i+=8) { - s0 = vec_ld(0, src+i); - s1 = vec_ld(16, src+i); - t0 = vec_cts(s0, 0); - t1 = vec_cts(s1, 0); - d = vec_packs(t0,t1); - vec_st(d, 0, dst+i); - } -} - -void float_init_altivec(DSPContext* c, AVCodecContext *avctx) -{ - c->vector_fmul = vector_fmul_altivec; - c->vector_fmul_reverse = vector_fmul_reverse_altivec; - c->vector_fmul_add_add = vector_fmul_add_add_altivec; - if(!(avctx->flags & CODEC_FLAG_BITEXACT)) - c->float_to_int16 = float_to_int16_altivec; -} diff --git a/src/libffmpeg/libavcodec/ppc/h264_altivec.c b/src/libffmpeg/libavcodec/ppc/h264_altivec.c deleted file mode 100644 index bac620e82..000000000 --- a/src/libffmpeg/libavcodec/ppc/h264_altivec.c +++ /dev/null @@ -1,565 +0,0 @@ -/* - * Copyright (c) 2004 Romain Dolbeau <romain@dolbeau.org> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "../dsputil.h" - -#include "gcc_fixes.h" - -#include "dsputil_altivec.h" -#include "types_altivec.h" - -#define PUT_OP_U8_ALTIVEC(d, s, dst) d = s -#define AVG_OP_U8_ALTIVEC(d, s, dst) d = vec_avg(dst, s) - -#define OP_U8_ALTIVEC PUT_OP_U8_ALTIVEC -#define PREFIX_h264_chroma_mc8_altivec put_h264_chroma_mc8_altivec -#define PREFIX_h264_chroma_mc8_num altivec_put_h264_chroma_mc8_num -#define PREFIX_h264_qpel16_h_lowpass_altivec put_h264_qpel16_h_lowpass_altivec -#define PREFIX_h264_qpel16_h_lowpass_num altivec_put_h264_qpel16_h_lowpass_num -#define PREFIX_h264_qpel16_v_lowpass_altivec put_h264_qpel16_v_lowpass_altivec -#define PREFIX_h264_qpel16_v_lowpass_num altivec_put_h264_qpel16_v_lowpass_num -#define PREFIX_h264_qpel16_hv_lowpass_altivec put_h264_qpel16_hv_lowpass_altivec -#define PREFIX_h264_qpel16_hv_lowpass_num altivec_put_h264_qpel16_hv_lowpass_num -#include "h264_template_altivec.c" -#undef OP_U8_ALTIVEC -#undef PREFIX_h264_chroma_mc8_altivec -#undef PREFIX_h264_chroma_mc8_num -#undef PREFIX_h264_qpel16_h_lowpass_altivec -#undef PREFIX_h264_qpel16_h_lowpass_num -#undef PREFIX_h264_qpel16_v_lowpass_altivec -#undef PREFIX_h264_qpel16_v_lowpass_num -#undef PREFIX_h264_qpel16_hv_lowpass_altivec -#undef PREFIX_h264_qpel16_hv_lowpass_num - -#define OP_U8_ALTIVEC AVG_OP_U8_ALTIVEC -#define PREFIX_h264_chroma_mc8_altivec avg_h264_chroma_mc8_altivec -#define PREFIX_h264_chroma_mc8_num altivec_avg_h264_chroma_mc8_num -#define PREFIX_h264_qpel16_h_lowpass_altivec avg_h264_qpel16_h_lowpass_altivec -#define PREFIX_h264_qpel16_h_lowpass_num altivec_avg_h264_qpel16_h_lowpass_num -#define PREFIX_h264_qpel16_v_lowpass_altivec avg_h264_qpel16_v_lowpass_altivec -#define PREFIX_h264_qpel16_v_lowpass_num altivec_avg_h264_qpel16_v_lowpass_num -#define PREFIX_h264_qpel16_hv_lowpass_altivec avg_h264_qpel16_hv_lowpass_altivec -#define PREFIX_h264_qpel16_hv_lowpass_num altivec_avg_h264_qpel16_hv_lowpass_num -#include "h264_template_altivec.c" -#undef OP_U8_ALTIVEC -#undef PREFIX_h264_chroma_mc8_altivec -#undef PREFIX_h264_chroma_mc8_num -#undef PREFIX_h264_qpel16_h_lowpass_altivec -#undef PREFIX_h264_qpel16_h_lowpass_num -#undef PREFIX_h264_qpel16_v_lowpass_altivec -#undef PREFIX_h264_qpel16_v_lowpass_num -#undef PREFIX_h264_qpel16_hv_lowpass_altivec -#undef PREFIX_h264_qpel16_hv_lowpass_num - -#define H264_MC(OPNAME, SIZE, CODETYPE) \ -static void OPNAME ## h264_qpel ## SIZE ## _mc00_ ## CODETYPE (uint8_t *dst, uint8_t *src, int stride){\ - OPNAME ## pixels ## SIZE ## _ ## CODETYPE(dst, src, stride, SIZE);\ -}\ -\ -static void OPNAME ## h264_qpel ## SIZE ## _mc10_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){ \ - DECLARE_ALIGNED_16(uint8_t, half[SIZE*SIZE]);\ - put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(half, src, SIZE, stride);\ - OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, src, half, stride, stride, SIZE);\ -}\ -\ -static void OPNAME ## h264_qpel ## SIZE ## _mc20_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ - OPNAME ## h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(dst, src, stride, stride);\ -}\ -\ -static void OPNAME ## h264_qpel ## SIZE ## _mc30_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ - DECLARE_ALIGNED_16(uint8_t, half[SIZE*SIZE]);\ - put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(half, src, SIZE, stride);\ - OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, src+1, half, stride, stride, SIZE);\ -}\ -\ -static void OPNAME ## h264_qpel ## SIZE ## _mc01_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ - DECLARE_ALIGNED_16(uint8_t, half[SIZE*SIZE]);\ - put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(half, src, SIZE, stride);\ - OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, src, half, stride, stride, SIZE);\ -}\ -\ -static void OPNAME ## h264_qpel ## SIZE ## _mc02_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ - OPNAME ## h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(dst, src, stride, stride);\ -}\ -\ -static void OPNAME ## h264_qpel ## SIZE ## _mc03_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ - DECLARE_ALIGNED_16(uint8_t, half[SIZE*SIZE]);\ - put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(half, src, SIZE, stride);\ - OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, src+stride, half, stride, stride, SIZE);\ -}\ -\ -static void OPNAME ## h264_qpel ## SIZE ## _mc11_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ - DECLARE_ALIGNED_16(uint8_t, halfH[SIZE*SIZE]);\ - DECLARE_ALIGNED_16(uint8_t, halfV[SIZE*SIZE]);\ - put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(halfH, src, SIZE, stride);\ - put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(halfV, src, SIZE, stride);\ - OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfH, halfV, stride, SIZE, SIZE);\ -}\ -\ -static void OPNAME ## h264_qpel ## SIZE ## _mc31_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ - DECLARE_ALIGNED_16(uint8_t, halfH[SIZE*SIZE]);\ - DECLARE_ALIGNED_16(uint8_t, halfV[SIZE*SIZE]);\ - put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(halfH, src, SIZE, stride);\ - put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(halfV, src+1, SIZE, stride);\ - OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfH, halfV, stride, SIZE, SIZE);\ -}\ -\ -static void OPNAME ## h264_qpel ## SIZE ## _mc13_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ - DECLARE_ALIGNED_16(uint8_t, halfH[SIZE*SIZE]);\ - DECLARE_ALIGNED_16(uint8_t, halfV[SIZE*SIZE]);\ - put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(halfH, src + stride, SIZE, stride);\ - put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(halfV, src, SIZE, stride);\ - OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfH, halfV, stride, SIZE, SIZE);\ -}\ -\ -static void OPNAME ## h264_qpel ## SIZE ## _mc33_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ - DECLARE_ALIGNED_16(uint8_t, halfH[SIZE*SIZE]);\ - DECLARE_ALIGNED_16(uint8_t, halfV[SIZE*SIZE]);\ - put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(halfH, src + stride, SIZE, stride);\ - put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(halfV, src+1, SIZE, stride);\ - OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfH, halfV, stride, SIZE, SIZE);\ -}\ -\ -static void OPNAME ## h264_qpel ## SIZE ## _mc22_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ - DECLARE_ALIGNED_16(int16_t, tmp[SIZE*(SIZE+8)]);\ - OPNAME ## h264_qpel ## SIZE ## _hv_lowpass_ ## CODETYPE(dst, tmp, src, stride, SIZE, stride);\ -}\ -\ -static void OPNAME ## h264_qpel ## SIZE ## _mc21_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ - DECLARE_ALIGNED_16(uint8_t, halfH[SIZE*SIZE]);\ - DECLARE_ALIGNED_16(uint8_t, halfHV[SIZE*SIZE]);\ - DECLARE_ALIGNED_16(int16_t, tmp[SIZE*(SIZE+8)]);\ - put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(halfH, src, SIZE, stride);\ - put_h264_qpel ## SIZE ## _hv_lowpass_ ## CODETYPE(halfHV, tmp, src, SIZE, SIZE, stride);\ - OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfH, halfHV, stride, SIZE, SIZE);\ -}\ -\ -static void OPNAME ## h264_qpel ## SIZE ## _mc23_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ - DECLARE_ALIGNED_16(uint8_t, halfH[SIZE*SIZE]);\ - DECLARE_ALIGNED_16(uint8_t, halfHV[SIZE*SIZE]);\ - DECLARE_ALIGNED_16(int16_t, tmp[SIZE*(SIZE+8)]);\ - put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(halfH, src + stride, SIZE, stride);\ - put_h264_qpel ## SIZE ## _hv_lowpass_ ## CODETYPE(halfHV, tmp, src, SIZE, SIZE, stride);\ - OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfH, halfHV, stride, SIZE, SIZE);\ -}\ -\ -static void OPNAME ## h264_qpel ## SIZE ## _mc12_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ - DECLARE_ALIGNED_16(uint8_t, halfV[SIZE*SIZE]);\ - DECLARE_ALIGNED_16(uint8_t, halfHV[SIZE*SIZE]);\ - DECLARE_ALIGNED_16(int16_t, tmp[SIZE*(SIZE+8)]);\ - put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(halfV, src, SIZE, stride);\ - put_h264_qpel ## SIZE ## _hv_lowpass_ ## CODETYPE(halfHV, tmp, src, SIZE, SIZE, stride);\ - OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfV, halfHV, stride, SIZE, SIZE);\ -}\ -\ -static void OPNAME ## h264_qpel ## SIZE ## _mc32_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ - DECLARE_ALIGNED_16(uint8_t, halfV[SIZE*SIZE]);\ - DECLARE_ALIGNED_16(uint8_t, halfHV[SIZE*SIZE]);\ - DECLARE_ALIGNED_16(int16_t, tmp[SIZE*(SIZE+8)]);\ - put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(halfV, src+1, SIZE, stride);\ - put_h264_qpel ## SIZE ## _hv_lowpass_ ## CODETYPE(halfHV, tmp, src, SIZE, SIZE, stride);\ - OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfV, halfHV, stride, SIZE, SIZE);\ -}\ - -/* this code assume that stride % 16 == 0 */ -void put_no_rnd_h264_chroma_mc8_altivec(uint8_t * dst, uint8_t * src, int stride, int h, int x, int y) { - signed int ABCD[4] __attribute__((aligned(16))) = - {((8 - x) * (8 - y)), - ((x) * (8 - y)), - ((8 - x) * (y)), - ((x) * (y))}; - register int i; - vector unsigned char fperm; - const vector signed int vABCD = vec_ld(0, ABCD); - const vector signed short vA = vec_splat((vector signed short)vABCD, 1); - const vector signed short vB = vec_splat((vector signed short)vABCD, 3); - const vector signed short vC = vec_splat((vector signed short)vABCD, 5); - const vector signed short vD = vec_splat((vector signed short)vABCD, 7); - const vector signed int vzero = vec_splat_s32(0); - const vector signed short v28ss = vec_sub(vec_sl(vec_splat_s16(1),vec_splat_u16(5)),vec_splat_s16(4)); - const vector unsigned short v6us = vec_splat_u16(6); - register int loadSecond = (((unsigned long)src) % 16) <= 7 ? 0 : 1; - register int reallyBadAlign = (((unsigned long)src) % 16) == 15 ? 1 : 0; - - vector unsigned char vsrcAuc, vsrcBuc, vsrcperm0, vsrcperm1; - vector unsigned char vsrc0uc, vsrc1uc; - vector signed short vsrc0ssH, vsrc1ssH; - vector unsigned char vsrcCuc, vsrc2uc, vsrc3uc; - vector signed short vsrc2ssH, vsrc3ssH, psum; - vector unsigned char vdst, ppsum, fsum; - - if (((unsigned long)dst) % 16 == 0) { - fperm = (vector unsigned char)AVV(0x10, 0x11, 0x12, 0x13, - 0x14, 0x15, 0x16, 0x17, - 0x08, 0x09, 0x0A, 0x0B, - 0x0C, 0x0D, 0x0E, 0x0F); - } else { - fperm = (vector unsigned char)AVV(0x00, 0x01, 0x02, 0x03, - 0x04, 0x05, 0x06, 0x07, - 0x18, 0x19, 0x1A, 0x1B, - 0x1C, 0x1D, 0x1E, 0x1F); - } - - vsrcAuc = vec_ld(0, src); - - if (loadSecond) - vsrcBuc = vec_ld(16, src); - vsrcperm0 = vec_lvsl(0, src); - vsrcperm1 = vec_lvsl(1, src); - - vsrc0uc = vec_perm(vsrcAuc, vsrcBuc, vsrcperm0); - if (reallyBadAlign) - vsrc1uc = vsrcBuc; - else - vsrc1uc = vec_perm(vsrcAuc, vsrcBuc, vsrcperm1); - - vsrc0ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, - (vector unsigned char)vsrc0uc); - vsrc1ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, - (vector unsigned char)vsrc1uc); - - if (!loadSecond) {// -> !reallyBadAlign - for (i = 0 ; i < h ; i++) { - - - vsrcCuc = vec_ld(stride + 0, src); - - vsrc2uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm0); - vsrc3uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm1); - - vsrc2ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, - (vector unsigned char)vsrc2uc); - vsrc3ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, - (vector unsigned char)vsrc3uc); - - psum = vec_mladd(vA, vsrc0ssH, vec_splat_s16(0)); - psum = vec_mladd(vB, vsrc1ssH, psum); - psum = vec_mladd(vC, vsrc2ssH, psum); - psum = vec_mladd(vD, vsrc3ssH, psum); - psum = vec_add(v28ss, psum); - psum = vec_sra(psum, v6us); - - vdst = vec_ld(0, dst); - ppsum = (vector unsigned char)vec_packsu(psum, psum); - fsum = vec_perm(vdst, ppsum, fperm); - - vec_st(fsum, 0, dst); - - vsrc0ssH = vsrc2ssH; - vsrc1ssH = vsrc3ssH; - - dst += stride; - src += stride; - } - } else { - vector unsigned char vsrcDuc; - for (i = 0 ; i < h ; i++) { - vsrcCuc = vec_ld(stride + 0, src); - vsrcDuc = vec_ld(stride + 16, src); - - vsrc2uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm0); - if (reallyBadAlign) - vsrc3uc = vsrcDuc; - else - vsrc3uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm1); - - vsrc2ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, - (vector unsigned char)vsrc2uc); - vsrc3ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, - (vector unsigned char)vsrc3uc); - - psum = vec_mladd(vA, vsrc0ssH, vec_splat_s16(0)); - psum = vec_mladd(vB, vsrc1ssH, psum); - psum = vec_mladd(vC, vsrc2ssH, psum); - psum = vec_mladd(vD, vsrc3ssH, psum); - psum = vec_add(v28ss, psum); - psum = vec_sr(psum, v6us); - - vdst = vec_ld(0, dst); - ppsum = (vector unsigned char)vec_pack(psum, psum); - fsum = vec_perm(vdst, ppsum, fperm); - - vec_st(fsum, 0, dst); - - vsrc0ssH = vsrc2ssH; - vsrc1ssH = vsrc3ssH; - - dst += stride; - src += stride; - } - } -} - -static inline void put_pixels16_l2_altivec( uint8_t * dst, const uint8_t * src1, - const uint8_t * src2, int dst_stride, - int src_stride1, int h) -{ - int i; - vector unsigned char a, b, d, tmp1, tmp2, mask, mask_, edges, align; - - mask_ = vec_lvsl(0, src2); - - for (i = 0; i < h; i++) { - - tmp1 = vec_ld(i * src_stride1, src1); - mask = vec_lvsl(i * src_stride1, src1); - tmp2 = vec_ld(i * src_stride1 + 15, src1); - - a = vec_perm(tmp1, tmp2, mask); - - tmp1 = vec_ld(i * 16, src2); - tmp2 = vec_ld(i * 16 + 15, src2); - - b = vec_perm(tmp1, tmp2, mask_); - - tmp1 = vec_ld(0, dst); - mask = vec_lvsl(0, dst); - tmp2 = vec_ld(15, dst); - - d = vec_avg(a, b); - - edges = vec_perm(tmp2, tmp1, mask); - - align = vec_lvsr(0, dst); - - tmp2 = vec_perm(d, edges, align); - tmp1 = vec_perm(edges, d, align); - - vec_st(tmp2, 15, dst); - vec_st(tmp1, 0 , dst); - - dst += dst_stride; - } -} - -static inline void avg_pixels16_l2_altivec( uint8_t * dst, const uint8_t * src1, - const uint8_t * src2, int dst_stride, - int src_stride1, int h) -{ - int i; - vector unsigned char a, b, d, tmp1, tmp2, mask, mask_, edges, align; - - mask_ = vec_lvsl(0, src2); - - for (i = 0; i < h; i++) { - - tmp1 = vec_ld(i * src_stride1, src1); - mask = vec_lvsl(i * src_stride1, src1); - tmp2 = vec_ld(i * src_stride1 + 15, src1); - - a = vec_perm(tmp1, tmp2, mask); - - tmp1 = vec_ld(i * 16, src2); - tmp2 = vec_ld(i * 16 + 15, src2); - - b = vec_perm(tmp1, tmp2, mask_); - - tmp1 = vec_ld(0, dst); - mask = vec_lvsl(0, dst); - tmp2 = vec_ld(15, dst); - - d = vec_avg(vec_perm(tmp1, tmp2, mask), vec_avg(a, b)); - - edges = vec_perm(tmp2, tmp1, mask); - - align = vec_lvsr(0, dst); - - tmp2 = vec_perm(d, edges, align); - tmp1 = vec_perm(edges, d, align); - - vec_st(tmp2, 15, dst); - vec_st(tmp1, 0 , dst); - - dst += dst_stride; - } -} - -/* Implemented but could be faster -#define put_pixels16_l2_altivec(d,s1,s2,ds,s1s,h) put_pixels16_l2(d,s1,s2,ds,s1s,16,h) -#define avg_pixels16_l2_altivec(d,s1,s2,ds,s1s,h) avg_pixels16_l2(d,s1,s2,ds,s1s,16,h) - */ - - H264_MC(put_, 16, altivec) - H264_MC(avg_, 16, altivec) - - -/**************************************************************************** - * IDCT transform: - ****************************************************************************/ - -#define IDCT8_1D_ALTIVEC(s0, s1, s2, s3, s4, s5, s6, s7, d0, d1, d2, d3, d4, d5, d6, d7) {\ - /* a0 = SRC(0) + SRC(4); */ \ - vec_s16_t a0v = vec_add(s0, s4); \ - /* a2 = SRC(0) - SRC(4); */ \ - vec_s16_t a2v = vec_sub(s0, s4); \ - /* a4 = (SRC(2)>>1) - SRC(6); */ \ - vec_s16_t a4v = vec_sub(vec_sra(s2, onev), s6); \ - /* a6 = (SRC(6)>>1) + SRC(2); */ \ - vec_s16_t a6v = vec_add(vec_sra(s6, onev), s2); \ - /* b0 = a0 + a6; */ \ - vec_s16_t b0v = vec_add(a0v, a6v); \ - /* b2 = a2 + a4; */ \ - vec_s16_t b2v = vec_add(a2v, a4v); \ - /* b4 = a2 - a4; */ \ - vec_s16_t b4v = vec_sub(a2v, a4v); \ - /* b6 = a0 - a6; */ \ - vec_s16_t b6v = vec_sub(a0v, a6v); \ - /* a1 = SRC(5) - SRC(3) - SRC(7) - (SRC(7)>>1); */ \ - /* a1 = (SRC(5)-SRC(3)) - (SRC(7) + (SRC(7)>>1)); */ \ - vec_s16_t a1v = vec_sub( vec_sub(s5, s3), vec_add(s7, vec_sra(s7, onev)) ); \ - /* a3 = SRC(7) + SRC(1) - SRC(3) - (SRC(3)>>1); */ \ - /* a3 = (SRC(7)+SRC(1)) - (SRC(3) + (SRC(3)>>1)); */ \ - vec_s16_t a3v = vec_sub( vec_add(s7, s1), vec_add(s3, vec_sra(s3, onev)) );\ - /* a5 = SRC(7) - SRC(1) + SRC(5) + (SRC(5)>>1); */ \ - /* a5 = (SRC(7)-SRC(1)) + SRC(5) + (SRC(5)>>1); */ \ - vec_s16_t a5v = vec_add( vec_sub(s7, s1), vec_add(s5, vec_sra(s5, onev)) );\ - /* a7 = SRC(5)+SRC(3) + SRC(1) + (SRC(1)>>1); */ \ - vec_s16_t a7v = vec_add( vec_add(s5, s3), vec_add(s1, vec_sra(s1, onev)) );\ - /* b1 = (a7>>2) + a1; */ \ - vec_s16_t b1v = vec_add( vec_sra(a7v, twov), a1v); \ - /* b3 = a3 + (a5>>2); */ \ - vec_s16_t b3v = vec_add(a3v, vec_sra(a5v, twov)); \ - /* b5 = (a3>>2) - a5; */ \ - vec_s16_t b5v = vec_sub( vec_sra(a3v, twov), a5v); \ - /* b7 = a7 - (a1>>2); */ \ - vec_s16_t b7v = vec_sub( a7v, vec_sra(a1v, twov)); \ - /* DST(0, b0 + b7); */ \ - d0 = vec_add(b0v, b7v); \ - /* DST(1, b2 + b5); */ \ - d1 = vec_add(b2v, b5v); \ - /* DST(2, b4 + b3); */ \ - d2 = vec_add(b4v, b3v); \ - /* DST(3, b6 + b1); */ \ - d3 = vec_add(b6v, b1v); \ - /* DST(4, b6 - b1); */ \ - d4 = vec_sub(b6v, b1v); \ - /* DST(5, b4 - b3); */ \ - d5 = vec_sub(b4v, b3v); \ - /* DST(6, b2 - b5); */ \ - d6 = vec_sub(b2v, b5v); \ - /* DST(7, b0 - b7); */ \ - d7 = vec_sub(b0v, b7v); \ -} - -#define ALTIVEC_STORE_SUM_CLIP(dest, idctv, perm_ldv, perm_stv, sel) { \ - /* unaligned load */ \ - vec_u8_t hv = vec_ld( 0, dest ); \ - vec_u8_t lv = vec_ld( 7, dest ); \ - vec_u8_t dstv = vec_perm( hv, lv, (vec_u8_t)perm_ldv ); \ - vec_s16_t idct_sh6 = vec_sra(idctv, sixv); \ - vec_u16_t dst16 = (vec_u16_t)vec_mergeh(zero_u8v, dstv); \ - vec_s16_t idstsum = vec_adds(idct_sh6, (vec_s16_t)dst16); \ - vec_u8_t idstsum8 = vec_packsu(zero_s16v, idstsum); \ - vec_u8_t edgehv; \ - /* unaligned store */ \ - vec_u8_t bodyv = vec_perm( idstsum8, idstsum8, perm_stv );\ - vec_u8_t edgelv = vec_perm( sel, zero_u8v, perm_stv ); \ - lv = vec_sel( lv, bodyv, edgelv ); \ - vec_st( lv, 7, dest ); \ - hv = vec_ld( 0, dest ); \ - edgehv = vec_perm( zero_u8v, sel, perm_stv ); \ - hv = vec_sel( hv, bodyv, edgehv ); \ - vec_st( hv, 0, dest ); \ - } - -void ff_h264_idct8_add_altivec( uint8_t *dst, DCTELEM *dct, int stride ) { - vec_s16_t s0, s1, s2, s3, s4, s5, s6, s7; - vec_s16_t d0, d1, d2, d3, d4, d5, d6, d7; - vec_s16_t idct0, idct1, idct2, idct3, idct4, idct5, idct6, idct7; - - vec_u8_t perm_ldv = vec_lvsl(0, dst); - vec_u8_t perm_stv = vec_lvsr(8, dst); - - const vec_u16_t onev = vec_splat_u16(1); - const vec_u16_t twov = vec_splat_u16(2); - const vec_u16_t sixv = vec_splat_u16(6); - - const vec_u8_t sel = (vec_u8_t) AVV(0,0,0,0,0,0,0,0, - -1,-1,-1,-1,-1,-1,-1,-1); - LOAD_ZERO; - - dct[0] += 32; // rounding for the >>6 at the end - - s0 = vec_ld(0x00, (int16_t*)dct); - s1 = vec_ld(0x10, (int16_t*)dct); - s2 = vec_ld(0x20, (int16_t*)dct); - s3 = vec_ld(0x30, (int16_t*)dct); - s4 = vec_ld(0x40, (int16_t*)dct); - s5 = vec_ld(0x50, (int16_t*)dct); - s6 = vec_ld(0x60, (int16_t*)dct); - s7 = vec_ld(0x70, (int16_t*)dct); - - IDCT8_1D_ALTIVEC(s0, s1, s2, s3, s4, s5, s6, s7, - d0, d1, d2, d3, d4, d5, d6, d7); - - TRANSPOSE8( d0, d1, d2, d3, d4, d5, d6, d7 ); - - IDCT8_1D_ALTIVEC(d0, d1, d2, d3, d4, d5, d6, d7, - idct0, idct1, idct2, idct3, idct4, idct5, idct6, idct7); - - ALTIVEC_STORE_SUM_CLIP(&dst[0*stride], idct0, perm_ldv, perm_stv, sel); - ALTIVEC_STORE_SUM_CLIP(&dst[1*stride], idct1, perm_ldv, perm_stv, sel); - ALTIVEC_STORE_SUM_CLIP(&dst[2*stride], idct2, perm_ldv, perm_stv, sel); - ALTIVEC_STORE_SUM_CLIP(&dst[3*stride], idct3, perm_ldv, perm_stv, sel); - ALTIVEC_STORE_SUM_CLIP(&dst[4*stride], idct4, perm_ldv, perm_stv, sel); - ALTIVEC_STORE_SUM_CLIP(&dst[5*stride], idct5, perm_ldv, perm_stv, sel); - ALTIVEC_STORE_SUM_CLIP(&dst[6*stride], idct6, perm_ldv, perm_stv, sel); - ALTIVEC_STORE_SUM_CLIP(&dst[7*stride], idct7, perm_ldv, perm_stv, sel); -} - -void dsputil_h264_init_ppc(DSPContext* c, AVCodecContext *avctx) { - -#ifdef HAVE_ALTIVEC - if (has_altivec()) { - c->put_h264_chroma_pixels_tab[0] = put_h264_chroma_mc8_altivec; - c->put_no_rnd_h264_chroma_pixels_tab[0] = put_no_rnd_h264_chroma_mc8_altivec; - c->avg_h264_chroma_pixels_tab[0] = avg_h264_chroma_mc8_altivec; - c->h264_idct8_add = ff_h264_idct8_add_altivec; - -#define dspfunc(PFX, IDX, NUM) \ - c->PFX ## _pixels_tab[IDX][ 0] = PFX ## NUM ## _mc00_altivec; \ - c->PFX ## _pixels_tab[IDX][ 1] = PFX ## NUM ## _mc10_altivec; \ - c->PFX ## _pixels_tab[IDX][ 2] = PFX ## NUM ## _mc20_altivec; \ - c->PFX ## _pixels_tab[IDX][ 3] = PFX ## NUM ## _mc30_altivec; \ - c->PFX ## _pixels_tab[IDX][ 4] = PFX ## NUM ## _mc01_altivec; \ - c->PFX ## _pixels_tab[IDX][ 5] = PFX ## NUM ## _mc11_altivec; \ - c->PFX ## _pixels_tab[IDX][ 6] = PFX ## NUM ## _mc21_altivec; \ - c->PFX ## _pixels_tab[IDX][ 7] = PFX ## NUM ## _mc31_altivec; \ - c->PFX ## _pixels_tab[IDX][ 8] = PFX ## NUM ## _mc02_altivec; \ - c->PFX ## _pixels_tab[IDX][ 9] = PFX ## NUM ## _mc12_altivec; \ - c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_altivec; \ - c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_altivec; \ - c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_altivec; \ - c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_altivec; \ - c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_altivec; \ - c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_altivec - - dspfunc(put_h264_qpel, 0, 16); - dspfunc(avg_h264_qpel, 0, 16); -#undef dspfunc - - } else -#endif /* HAVE_ALTIVEC */ - { - // Non-AltiVec PPC optimisations - - // ... pending ... - } -} diff --git a/src/libffmpeg/libavcodec/ppc/h264_template_altivec.c b/src/libffmpeg/libavcodec/ppc/h264_template_altivec.c deleted file mode 100644 index e8ad67f2f..000000000 --- a/src/libffmpeg/libavcodec/ppc/h264_template_altivec.c +++ /dev/null @@ -1,719 +0,0 @@ -/* - * Copyright (c) 2004 Romain Dolbeau <romain@dolbeau.org> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* this code assume that stride % 16 == 0 */ -void PREFIX_h264_chroma_mc8_altivec(uint8_t * dst, uint8_t * src, int stride, int h, int x, int y) { - POWERPC_PERF_DECLARE(PREFIX_h264_chroma_mc8_num, 1); - signed int ABCD[4] __attribute__((aligned(16))) = - {((8 - x) * (8 - y)), - ((x) * (8 - y)), - ((8 - x) * (y)), - ((x) * (y))}; - register int i; - vector unsigned char fperm; - const vector signed int vABCD = vec_ld(0, ABCD); - const vector signed short vA = vec_splat((vector signed short)vABCD, 1); - const vector signed short vB = vec_splat((vector signed short)vABCD, 3); - const vector signed short vC = vec_splat((vector signed short)vABCD, 5); - const vector signed short vD = vec_splat((vector signed short)vABCD, 7); - const vector signed int vzero = vec_splat_s32(0); - const vector signed short v32ss = vec_sl(vec_splat_s16(1),vec_splat_u16(5)); - const vector unsigned short v6us = vec_splat_u16(6); - register int loadSecond = (((unsigned long)src) % 16) <= 7 ? 0 : 1; - register int reallyBadAlign = (((unsigned long)src) % 16) == 15 ? 1 : 0; - - vector unsigned char vsrcAuc, vsrcBuc, vsrcperm0, vsrcperm1; - vector unsigned char vsrc0uc, vsrc1uc; - vector signed short vsrc0ssH, vsrc1ssH; - vector unsigned char vsrcCuc, vsrc2uc, vsrc3uc; - vector signed short vsrc2ssH, vsrc3ssH, psum; - vector unsigned char vdst, ppsum, vfdst, fsum; - - POWERPC_PERF_START_COUNT(PREFIX_h264_chroma_mc8_num, 1); - - if (((unsigned long)dst) % 16 == 0) { - fperm = (vector unsigned char)AVV(0x10, 0x11, 0x12, 0x13, - 0x14, 0x15, 0x16, 0x17, - 0x08, 0x09, 0x0A, 0x0B, - 0x0C, 0x0D, 0x0E, 0x0F); - } else { - fperm = (vector unsigned char)AVV(0x00, 0x01, 0x02, 0x03, - 0x04, 0x05, 0x06, 0x07, - 0x18, 0x19, 0x1A, 0x1B, - 0x1C, 0x1D, 0x1E, 0x1F); - } - - vsrcAuc = vec_ld(0, src); - - if (loadSecond) - vsrcBuc = vec_ld(16, src); - vsrcperm0 = vec_lvsl(0, src); - vsrcperm1 = vec_lvsl(1, src); - - vsrc0uc = vec_perm(vsrcAuc, vsrcBuc, vsrcperm0); - if (reallyBadAlign) - vsrc1uc = vsrcBuc; - else - vsrc1uc = vec_perm(vsrcAuc, vsrcBuc, vsrcperm1); - - vsrc0ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, - (vector unsigned char)vsrc0uc); - vsrc1ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, - (vector unsigned char)vsrc1uc); - - if (!loadSecond) {// -> !reallyBadAlign - for (i = 0 ; i < h ; i++) { - - - vsrcCuc = vec_ld(stride + 0, src); - - vsrc2uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm0); - vsrc3uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm1); - - vsrc2ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, - (vector unsigned char)vsrc2uc); - vsrc3ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, - (vector unsigned char)vsrc3uc); - - psum = vec_mladd(vA, vsrc0ssH, vec_splat_s16(0)); - psum = vec_mladd(vB, vsrc1ssH, psum); - psum = vec_mladd(vC, vsrc2ssH, psum); - psum = vec_mladd(vD, vsrc3ssH, psum); - psum = vec_add(v32ss, psum); - psum = vec_sra(psum, v6us); - - vdst = vec_ld(0, dst); - ppsum = (vector unsigned char)vec_packsu(psum, psum); - vfdst = vec_perm(vdst, ppsum, fperm); - - OP_U8_ALTIVEC(fsum, vfdst, vdst); - - vec_st(fsum, 0, dst); - - vsrc0ssH = vsrc2ssH; - vsrc1ssH = vsrc3ssH; - - dst += stride; - src += stride; - } - } else { - vector unsigned char vsrcDuc; - for (i = 0 ; i < h ; i++) { - vsrcCuc = vec_ld(stride + 0, src); - vsrcDuc = vec_ld(stride + 16, src); - - vsrc2uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm0); - if (reallyBadAlign) - vsrc3uc = vsrcDuc; - else - vsrc3uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm1); - - vsrc2ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, - (vector unsigned char)vsrc2uc); - vsrc3ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, - (vector unsigned char)vsrc3uc); - - psum = vec_mladd(vA, vsrc0ssH, vec_splat_s16(0)); - psum = vec_mladd(vB, vsrc1ssH, psum); - psum = vec_mladd(vC, vsrc2ssH, psum); - psum = vec_mladd(vD, vsrc3ssH, psum); - psum = vec_add(v32ss, psum); - psum = vec_sr(psum, v6us); - - vdst = vec_ld(0, dst); - ppsum = (vector unsigned char)vec_pack(psum, psum); - vfdst = vec_perm(vdst, ppsum, fperm); - - OP_U8_ALTIVEC(fsum, vfdst, vdst); - - vec_st(fsum, 0, dst); - - vsrc0ssH = vsrc2ssH; - vsrc1ssH = vsrc3ssH; - - dst += stride; - src += stride; - } - } - POWERPC_PERF_STOP_COUNT(PREFIX_h264_chroma_mc8_num, 1); -} - -/* this code assume stride % 16 == 0 */ -static void PREFIX_h264_qpel16_h_lowpass_altivec(uint8_t * dst, uint8_t * src, int dstStride, int srcStride) { - POWERPC_PERF_DECLARE(PREFIX_h264_qpel16_h_lowpass_num, 1); - register int i; - - const vector signed int vzero = vec_splat_s32(0); - const vector unsigned char permM2 = vec_lvsl(-2, src); - const vector unsigned char permM1 = vec_lvsl(-1, src); - const vector unsigned char permP0 = vec_lvsl(+0, src); - const vector unsigned char permP1 = vec_lvsl(+1, src); - const vector unsigned char permP2 = vec_lvsl(+2, src); - const vector unsigned char permP3 = vec_lvsl(+3, src); - const vector signed short v5ss = vec_splat_s16(5); - const vector unsigned short v5us = vec_splat_u16(5); - const vector signed short v20ss = vec_sl(vec_splat_s16(5),vec_splat_u16(2)); - const vector signed short v16ss = vec_sl(vec_splat_s16(1),vec_splat_u16(4)); - const vector unsigned char dstperm = vec_lvsr(0, dst); - const vector unsigned char neg1 = - (const vector unsigned char) vec_splat_s8(-1); - - const vector unsigned char dstmask = - vec_perm((const vector unsigned char)vzero, - neg1, dstperm); - - vector unsigned char srcM2, srcM1, srcP0, srcP1, srcP2, srcP3; - - register int align = ((((unsigned long)src) - 2) % 16); - - vector signed short srcP0A, srcP0B, srcP1A, srcP1B, - srcP2A, srcP2B, srcP3A, srcP3B, - srcM1A, srcM1B, srcM2A, srcM2B, - sum1A, sum1B, sum2A, sum2B, sum3A, sum3B, - pp1A, pp1B, pp2A, pp2B, pp3A, pp3B, - psumA, psumB, sumA, sumB; - - vector unsigned char sum, dst1, dst2, vdst, fsum, - rsum, fdst1, fdst2; - - POWERPC_PERF_START_COUNT(PREFIX_h264_qpel16_h_lowpass_num, 1); - - for (i = 0 ; i < 16 ; i ++) { - vector unsigned char srcR1 = vec_ld(-2, src); - vector unsigned char srcR2 = vec_ld(14, src); - - switch (align) { - default: { - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = vec_perm(srcR1, srcR2, permP1); - srcP2 = vec_perm(srcR1, srcR2, permP2); - srcP3 = vec_perm(srcR1, srcR2, permP3); - } break; - case 11: { - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = vec_perm(srcR1, srcR2, permP1); - srcP2 = vec_perm(srcR1, srcR2, permP2); - srcP3 = srcR2; - } break; - case 12: { - vector unsigned char srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = vec_perm(srcR1, srcR2, permP1); - srcP2 = srcR2; - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - case 13: { - vector unsigned char srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = srcR2; - srcP2 = vec_perm(srcR2, srcR3, permP2); - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - case 14: { - vector unsigned char srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = srcR2; - srcP1 = vec_perm(srcR2, srcR3, permP1); - srcP2 = vec_perm(srcR2, srcR3, permP2); - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - case 15: { - vector unsigned char srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = srcR2; - srcP0 = vec_perm(srcR2, srcR3, permP0); - srcP1 = vec_perm(srcR2, srcR3, permP1); - srcP2 = vec_perm(srcR2, srcR3, permP2); - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - } - - srcP0A = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcP0); - srcP0B = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcP0); - srcP1A = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcP1); - srcP1B = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcP1); - - srcP2A = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcP2); - srcP2B = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcP2); - srcP3A = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcP3); - srcP3B = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcP3); - - srcM1A = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcM1); - srcM1B = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcM1); - srcM2A = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcM2); - srcM2B = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcM2); - - sum1A = vec_adds(srcP0A, srcP1A); - sum1B = vec_adds(srcP0B, srcP1B); - sum2A = vec_adds(srcM1A, srcP2A); - sum2B = vec_adds(srcM1B, srcP2B); - sum3A = vec_adds(srcM2A, srcP3A); - sum3B = vec_adds(srcM2B, srcP3B); - - pp1A = vec_mladd(sum1A, v20ss, v16ss); - pp1B = vec_mladd(sum1B, v20ss, v16ss); - - pp2A = vec_mladd(sum2A, v5ss, (vector signed short)vzero); - pp2B = vec_mladd(sum2B, v5ss, (vector signed short)vzero); - - pp3A = vec_add(sum3A, pp1A); - pp3B = vec_add(sum3B, pp1B); - - psumA = vec_sub(pp3A, pp2A); - psumB = vec_sub(pp3B, pp2B); - - sumA = vec_sra(psumA, v5us); - sumB = vec_sra(psumB, v5us); - - sum = vec_packsu(sumA, sumB); - - dst1 = vec_ld(0, dst); - dst2 = vec_ld(16, dst); - vdst = vec_perm(dst1, dst2, vec_lvsl(0, dst)); - - OP_U8_ALTIVEC(fsum, sum, vdst); - - rsum = vec_perm(fsum, fsum, dstperm); - fdst1 = vec_sel(dst1, rsum, dstmask); - fdst2 = vec_sel(rsum, dst2, dstmask); - - vec_st(fdst1, 0, dst); - vec_st(fdst2, 16, dst); - - src += srcStride; - dst += dstStride; - } -POWERPC_PERF_STOP_COUNT(PREFIX_h264_qpel16_h_lowpass_num, 1); -} - -/* this code assume stride % 16 == 0 */ -static void PREFIX_h264_qpel16_v_lowpass_altivec(uint8_t * dst, uint8_t * src, int dstStride, int srcStride) { - POWERPC_PERF_DECLARE(PREFIX_h264_qpel16_v_lowpass_num, 1); - - register int i; - - const vector signed int vzero = vec_splat_s32(0); - const vector unsigned char perm = vec_lvsl(0, src); - const vector signed short v20ss = vec_sl(vec_splat_s16(5),vec_splat_u16(2)); - const vector unsigned short v5us = vec_splat_u16(5); - const vector signed short v5ss = vec_splat_s16(5); - const vector signed short v16ss = vec_sl(vec_splat_s16(1),vec_splat_u16(4)); - const vector unsigned char dstperm = vec_lvsr(0, dst); - const vector unsigned char neg1 = (const vector unsigned char)vec_splat_s8(-1); - const vector unsigned char dstmask = vec_perm((const vector unsigned char)vzero, neg1, dstperm); - - uint8_t *srcbis = src - (srcStride * 2); - - const vector unsigned char srcM2a = vec_ld(0, srcbis); - const vector unsigned char srcM2b = vec_ld(16, srcbis); - const vector unsigned char srcM2 = vec_perm(srcM2a, srcM2b, perm); -// srcbis += srcStride; - const vector unsigned char srcM1a = vec_ld(0, srcbis += srcStride); - const vector unsigned char srcM1b = vec_ld(16, srcbis); - const vector unsigned char srcM1 = vec_perm(srcM1a, srcM1b, perm); -// srcbis += srcStride; - const vector unsigned char srcP0a = vec_ld(0, srcbis += srcStride); - const vector unsigned char srcP0b = vec_ld(16, srcbis); - const vector unsigned char srcP0 = vec_perm(srcP0a, srcP0b, perm); -// srcbis += srcStride; - const vector unsigned char srcP1a = vec_ld(0, srcbis += srcStride); - const vector unsigned char srcP1b = vec_ld(16, srcbis); - const vector unsigned char srcP1 = vec_perm(srcP1a, srcP1b, perm); -// srcbis += srcStride; - const vector unsigned char srcP2a = vec_ld(0, srcbis += srcStride); - const vector unsigned char srcP2b = vec_ld(16, srcbis); - const vector unsigned char srcP2 = vec_perm(srcP2a, srcP2b, perm); -// srcbis += srcStride; - - vector signed short srcM2ssA = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcM2); - vector signed short srcM2ssB = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcM2); - vector signed short srcM1ssA = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcM1); - vector signed short srcM1ssB = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcM1); - vector signed short srcP0ssA = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcP0); - vector signed short srcP0ssB = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcP0); - vector signed short srcP1ssA = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcP1); - vector signed short srcP1ssB = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcP1); - vector signed short srcP2ssA = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcP2); - vector signed short srcP2ssB = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcP2); - - vector signed short pp1A, pp1B, pp2A, pp2B, pp3A, pp3B, - psumA, psumB, sumA, sumB, - srcP3ssA, srcP3ssB, - sum1A, sum1B, sum2A, sum2B, sum3A, sum3B; - - vector unsigned char sum, dst1, dst2, vdst, fsum, rsum, fdst1, fdst2, - srcP3a, srcP3b, srcP3; - - POWERPC_PERF_START_COUNT(PREFIX_h264_qpel16_v_lowpass_num, 1); - - for (i = 0 ; i < 16 ; i++) { - srcP3a = vec_ld(0, srcbis += srcStride); - srcP3b = vec_ld(16, srcbis); - srcP3 = vec_perm(srcP3a, srcP3b, perm); - srcP3ssA = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcP3); - srcP3ssB = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcP3); -// srcbis += srcStride; - - sum1A = vec_adds(srcP0ssA, srcP1ssA); - sum1B = vec_adds(srcP0ssB, srcP1ssB); - sum2A = vec_adds(srcM1ssA, srcP2ssA); - sum2B = vec_adds(srcM1ssB, srcP2ssB); - sum3A = vec_adds(srcM2ssA, srcP3ssA); - sum3B = vec_adds(srcM2ssB, srcP3ssB); - - srcM2ssA = srcM1ssA; - srcM2ssB = srcM1ssB; - srcM1ssA = srcP0ssA; - srcM1ssB = srcP0ssB; - srcP0ssA = srcP1ssA; - srcP0ssB = srcP1ssB; - srcP1ssA = srcP2ssA; - srcP1ssB = srcP2ssB; - srcP2ssA = srcP3ssA; - srcP2ssB = srcP3ssB; - - pp1A = vec_mladd(sum1A, v20ss, v16ss); - pp1B = vec_mladd(sum1B, v20ss, v16ss); - - pp2A = vec_mladd(sum2A, v5ss, (vector signed short)vzero); - pp2B = vec_mladd(sum2B, v5ss, (vector signed short)vzero); - - pp3A = vec_add(sum3A, pp1A); - pp3B = vec_add(sum3B, pp1B); - - psumA = vec_sub(pp3A, pp2A); - psumB = vec_sub(pp3B, pp2B); - - sumA = vec_sra(psumA, v5us); - sumB = vec_sra(psumB, v5us); - - sum = vec_packsu(sumA, sumB); - - dst1 = vec_ld(0, dst); - dst2 = vec_ld(16, dst); - vdst = vec_perm(dst1, dst2, vec_lvsl(0, dst)); - - OP_U8_ALTIVEC(fsum, sum, vdst); - - rsum = vec_perm(fsum, fsum, dstperm); - fdst1 = vec_sel(dst1, rsum, dstmask); - fdst2 = vec_sel(rsum, dst2, dstmask); - - vec_st(fdst1, 0, dst); - vec_st(fdst2, 16, dst); - - dst += dstStride; - } - POWERPC_PERF_STOP_COUNT(PREFIX_h264_qpel16_v_lowpass_num, 1); -} - -/* this code assume stride % 16 == 0 *and* tmp is properly aligned */ -static void PREFIX_h264_qpel16_hv_lowpass_altivec(uint8_t * dst, int16_t * tmp, uint8_t * src, int dstStride, int tmpStride, int srcStride) { - POWERPC_PERF_DECLARE(PREFIX_h264_qpel16_hv_lowpass_num, 1); - register int i; - const vector signed int vzero = vec_splat_s32(0); - const vector unsigned char permM2 = vec_lvsl(-2, src); - const vector unsigned char permM1 = vec_lvsl(-1, src); - const vector unsigned char permP0 = vec_lvsl(+0, src); - const vector unsigned char permP1 = vec_lvsl(+1, src); - const vector unsigned char permP2 = vec_lvsl(+2, src); - const vector unsigned char permP3 = vec_lvsl(+3, src); - const vector signed short v20ss = vec_sl(vec_splat_s16(5),vec_splat_u16(2)); - const vector unsigned int v10ui = vec_splat_u32(10); - const vector signed short v5ss = vec_splat_s16(5); - const vector signed short v1ss = vec_splat_s16(1); - const vector signed int v512si = vec_sl(vec_splat_s32(1),vec_splat_u32(9)); - const vector unsigned int v16ui = vec_sl(vec_splat_u32(1),vec_splat_u32(4)); - - register int align = ((((unsigned long)src) - 2) % 16); - - const vector unsigned char neg1 = (const vector unsigned char) - vec_splat_s8(-1); - - vector signed short srcP0A, srcP0B, srcP1A, srcP1B, - srcP2A, srcP2B, srcP3A, srcP3B, - srcM1A, srcM1B, srcM2A, srcM2B, - sum1A, sum1B, sum2A, sum2B, sum3A, sum3B, - pp1A, pp1B, pp2A, pp2B, psumA, psumB; - - const vector unsigned char dstperm = vec_lvsr(0, dst); - - const vector unsigned char dstmask = vec_perm((const vector unsigned char)vzero, neg1, dstperm); - - const vector unsigned char mperm = (const vector unsigned char) - AVV(0x00, 0x08, 0x01, 0x09, 0x02, 0x0A, 0x03, 0x0B, - 0x04, 0x0C, 0x05, 0x0D, 0x06, 0x0E, 0x07, 0x0F); - int16_t *tmpbis = tmp; - - vector signed short tmpM1ssA, tmpM1ssB, tmpM2ssA, tmpM2ssB, - tmpP0ssA, tmpP0ssB, tmpP1ssA, tmpP1ssB, - tmpP2ssA, tmpP2ssB; - - vector signed int pp1Ae, pp1Ao, pp1Be, pp1Bo, pp2Ae, pp2Ao, pp2Be, pp2Bo, - pp3Ae, pp3Ao, pp3Be, pp3Bo, pp1cAe, pp1cAo, pp1cBe, pp1cBo, - pp32Ae, pp32Ao, pp32Be, pp32Bo, sumAe, sumAo, sumBe, sumBo, - ssumAe, ssumAo, ssumBe, ssumBo; - vector unsigned char fsum, sumv, sum, dst1, dst2, vdst, - rsum, fdst1, fdst2; - vector signed short ssume, ssumo; - - POWERPC_PERF_START_COUNT(PREFIX_h264_qpel16_hv_lowpass_num, 1); - src -= (2 * srcStride); - for (i = 0 ; i < 21 ; i ++) { - vector unsigned char srcM2, srcM1, srcP0, srcP1, srcP2, srcP3; - vector unsigned char srcR1 = vec_ld(-2, src); - vector unsigned char srcR2 = vec_ld(14, src); - - switch (align) { - default: { - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = vec_perm(srcR1, srcR2, permP1); - srcP2 = vec_perm(srcR1, srcR2, permP2); - srcP3 = vec_perm(srcR1, srcR2, permP3); - } break; - case 11: { - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = vec_perm(srcR1, srcR2, permP1); - srcP2 = vec_perm(srcR1, srcR2, permP2); - srcP3 = srcR2; - } break; - case 12: { - vector unsigned char srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = vec_perm(srcR1, srcR2, permP1); - srcP2 = srcR2; - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - case 13: { - vector unsigned char srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = srcR2; - srcP2 = vec_perm(srcR2, srcR3, permP2); - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - case 14: { - vector unsigned char srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = srcR2; - srcP1 = vec_perm(srcR2, srcR3, permP1); - srcP2 = vec_perm(srcR2, srcR3, permP2); - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - case 15: { - vector unsigned char srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = srcR2; - srcP0 = vec_perm(srcR2, srcR3, permP0); - srcP1 = vec_perm(srcR2, srcR3, permP1); - srcP2 = vec_perm(srcR2, srcR3, permP2); - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - } - - srcP0A = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcP0); - srcP0B = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcP0); - srcP1A = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcP1); - srcP1B = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcP1); - - srcP2A = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcP2); - srcP2B = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcP2); - srcP3A = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcP3); - srcP3B = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcP3); - - srcM1A = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcM1); - srcM1B = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcM1); - srcM2A = (vector signed short) - vec_mergeh((vector unsigned char)vzero, srcM2); - srcM2B = (vector signed short) - vec_mergel((vector unsigned char)vzero, srcM2); - - sum1A = vec_adds(srcP0A, srcP1A); - sum1B = vec_adds(srcP0B, srcP1B); - sum2A = vec_adds(srcM1A, srcP2A); - sum2B = vec_adds(srcM1B, srcP2B); - sum3A = vec_adds(srcM2A, srcP3A); - sum3B = vec_adds(srcM2B, srcP3B); - - pp1A = vec_mladd(sum1A, v20ss, sum3A); - pp1B = vec_mladd(sum1B, v20ss, sum3B); - - pp2A = vec_mladd(sum2A, v5ss, (vector signed short)vzero); - pp2B = vec_mladd(sum2B, v5ss, (vector signed short)vzero); - - psumA = vec_sub(pp1A, pp2A); - psumB = vec_sub(pp1B, pp2B); - - vec_st(psumA, 0, tmp); - vec_st(psumB, 16, tmp); - - src += srcStride; - tmp += tmpStride; /* int16_t*, and stride is 16, so it's OK here */ - } - - tmpM2ssA = vec_ld(0, tmpbis); - tmpM2ssB = vec_ld(16, tmpbis); - tmpbis += tmpStride; - tmpM1ssA = vec_ld(0, tmpbis); - tmpM1ssB = vec_ld(16, tmpbis); - tmpbis += tmpStride; - tmpP0ssA = vec_ld(0, tmpbis); - tmpP0ssB = vec_ld(16, tmpbis); - tmpbis += tmpStride; - tmpP1ssA = vec_ld(0, tmpbis); - tmpP1ssB = vec_ld(16, tmpbis); - tmpbis += tmpStride; - tmpP2ssA = vec_ld(0, tmpbis); - tmpP2ssB = vec_ld(16, tmpbis); - tmpbis += tmpStride; - - for (i = 0 ; i < 16 ; i++) { - const vector signed short tmpP3ssA = vec_ld(0, tmpbis); - const vector signed short tmpP3ssB = vec_ld(16, tmpbis); - - const vector signed short sum1A = vec_adds(tmpP0ssA, tmpP1ssA); - const vector signed short sum1B = vec_adds(tmpP0ssB, tmpP1ssB); - const vector signed short sum2A = vec_adds(tmpM1ssA, tmpP2ssA); - const vector signed short sum2B = vec_adds(tmpM1ssB, tmpP2ssB); - const vector signed short sum3A = vec_adds(tmpM2ssA, tmpP3ssA); - const vector signed short sum3B = vec_adds(tmpM2ssB, tmpP3ssB); - - tmpbis += tmpStride; - - tmpM2ssA = tmpM1ssA; - tmpM2ssB = tmpM1ssB; - tmpM1ssA = tmpP0ssA; - tmpM1ssB = tmpP0ssB; - tmpP0ssA = tmpP1ssA; - tmpP0ssB = tmpP1ssB; - tmpP1ssA = tmpP2ssA; - tmpP1ssB = tmpP2ssB; - tmpP2ssA = tmpP3ssA; - tmpP2ssB = tmpP3ssB; - - pp1Ae = vec_mule(sum1A, v20ss); - pp1Ao = vec_mulo(sum1A, v20ss); - pp1Be = vec_mule(sum1B, v20ss); - pp1Bo = vec_mulo(sum1B, v20ss); - - pp2Ae = vec_mule(sum2A, v5ss); - pp2Ao = vec_mulo(sum2A, v5ss); - pp2Be = vec_mule(sum2B, v5ss); - pp2Bo = vec_mulo(sum2B, v5ss); - - pp3Ae = vec_sra((vector signed int)sum3A, v16ui); - pp3Ao = vec_mulo(sum3A, v1ss); - pp3Be = vec_sra((vector signed int)sum3B, v16ui); - pp3Bo = vec_mulo(sum3B, v1ss); - - pp1cAe = vec_add(pp1Ae, v512si); - pp1cAo = vec_add(pp1Ao, v512si); - pp1cBe = vec_add(pp1Be, v512si); - pp1cBo = vec_add(pp1Bo, v512si); - - pp32Ae = vec_sub(pp3Ae, pp2Ae); - pp32Ao = vec_sub(pp3Ao, pp2Ao); - pp32Be = vec_sub(pp3Be, pp2Be); - pp32Bo = vec_sub(pp3Bo, pp2Bo); - - sumAe = vec_add(pp1cAe, pp32Ae); - sumAo = vec_add(pp1cAo, pp32Ao); - sumBe = vec_add(pp1cBe, pp32Be); - sumBo = vec_add(pp1cBo, pp32Bo); - - ssumAe = vec_sra(sumAe, v10ui); - ssumAo = vec_sra(sumAo, v10ui); - ssumBe = vec_sra(sumBe, v10ui); - ssumBo = vec_sra(sumBo, v10ui); - - ssume = vec_packs(ssumAe, ssumBe); - ssumo = vec_packs(ssumAo, ssumBo); - - sumv = vec_packsu(ssume, ssumo); - sum = vec_perm(sumv, sumv, mperm); - - dst1 = vec_ld(0, dst); - dst2 = vec_ld(16, dst); - vdst = vec_perm(dst1, dst2, vec_lvsl(0, dst)); - - OP_U8_ALTIVEC(fsum, sum, vdst); - - rsum = vec_perm(fsum, fsum, dstperm); - fdst1 = vec_sel(dst1, rsum, dstmask); - fdst2 = vec_sel(rsum, dst2, dstmask); - - vec_st(fdst1, 0, dst); - vec_st(fdst2, 16, dst); - - dst += dstStride; - } - POWERPC_PERF_STOP_COUNT(PREFIX_h264_qpel16_hv_lowpass_num, 1); -} diff --git a/src/libffmpeg/libavcodec/ppc/mathops.h b/src/libffmpeg/libavcodec/ppc/mathops.h deleted file mode 100644 index 6af23f246..000000000 --- a/src/libffmpeg/libavcodec/ppc/mathops.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * simple math operations - * Copyright (c) 2001, 2002 Fabrice Bellard. - * Copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at> et al - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#if defined(ARCH_POWERPC_405) -/* signed 16x16 -> 32 multiply add accumulate */ -# define MAC16(rt, ra, rb) \ - asm ("maclhw %0, %2, %3" : "=r" (rt) : "0" (rt), "r" (ra), "r" (rb)); - -/* signed 16x16 -> 32 multiply */ -# define MUL16(ra, rb) \ - ({ int __rt; - asm ("mullhw %0, %1, %2" : "=r" (__rt) : "r" (ra), "r" (rb)); - __rt; }) -#endif diff --git a/src/libffmpeg/libavcodec/ppc/snow_altivec.c b/src/libffmpeg/libavcodec/ppc/snow_altivec.c deleted file mode 100644 index b15672ffe..000000000 --- a/src/libffmpeg/libavcodec/ppc/snow_altivec.c +++ /dev/null @@ -1,788 +0,0 @@ -/* - * Altivec optimized snow DSP utils - * Copyright (c) 2006 Luca Barbato <lu_zero@gentoo.org> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * - */ - -#include "../dsputil.h" - -#include "gcc_fixes.h" -#include "dsputil_altivec.h" -#include "../snow.h" - -#undef NDEBUG -#include <assert.h> - - - -//FIXME remove this replication -#define slice_buffer_get_line(slice_buf, line_num) ((slice_buf)->line[line_num] ? (slice_buf)->line[line_num] : slice_buffer_load_line((slice_buf), (line_num))) - -static DWTELEM * slice_buffer_load_line(slice_buffer * buf, int line) -{ - int offset; - DWTELEM * buffer; - -// av_log(NULL, AV_LOG_DEBUG, "Cache hit: %d\n", line); - - assert(buf->data_stack_top >= 0); -// assert(!buf->line[line]); - if (buf->line[line]) - return buf->line[line]; - - offset = buf->line_width * line; - buffer = buf->data_stack[buf->data_stack_top]; - buf->data_stack_top--; - buf->line[line] = buffer; - -// av_log(NULL, AV_LOG_DEBUG, "slice_buffer_load_line: line: %d remaining: %d\n", line, buf->data_stack_top + 1); - - return buffer; -} - - -//altivec code - -void ff_snow_horizontal_compose97i_altivec(DWTELEM *b, int width) -{ - const int w2= (width+1)>>1; - DECLARE_ALIGNED_16(DWTELEM, temp[(width>>1)]); - const int w_l= (width>>1); - const int w_r= w2 - 1; - int i; - vector signed int t1, t2, x, y, tmp1, tmp2; - vector signed int *vbuf, *vtmp; - vector unsigned char align; - - - - { // Lift 0 - DWTELEM * const ref = b + w2 - 1; - DWTELEM b_0 = b[0]; - vbuf = (vector signed int *)b; - - tmp1 = vec_ld (0, ref); - align = vec_lvsl (0, ref); - tmp2 = vec_ld (15, ref); - t1= vec_perm(tmp1, tmp2, align); - - i = 0; - - for (i=0; i<w_l-15; i+=16) { -#if 0 - b[i+0] = b[i+0] - ((3 * (ref[i+0] + ref[i+1]) + 4) >> 3); - b[i+1] = b[i+1] - ((3 * (ref[i+1] + ref[i+2]) + 4) >> 3); - b[i+2] = b[i+2] - ((3 * (ref[i+2] + ref[i+3]) + 4) >> 3); - b[i+3] = b[i+3] - ((3 * (ref[i+3] + ref[i+4]) + 4) >> 3); -#else - - tmp1 = vec_ld (0, ref+4+i); - tmp2 = vec_ld (15, ref+4+i); - - t2 = vec_perm(tmp1, tmp2, align); - - y = vec_add(t1,vec_sld(t1,t2,4)); - y = vec_add(vec_add(y,y),y); - - tmp1 = vec_ld (0, ref+8+i); - - y = vec_add(y, vec_splat_s32(4)); - y = vec_sra(y, vec_splat_u32(3)); - - tmp2 = vec_ld (15, ref+8+i); - - *vbuf = vec_sub(*vbuf, y); - - t1=t2; - - vbuf++; - - t2 = vec_perm(tmp1, tmp2, align); - - y = vec_add(t1,vec_sld(t1,t2,4)); - y = vec_add(vec_add(y,y),y); - - tmp1 = vec_ld (0, ref+12+i); - - y = vec_add(y, vec_splat_s32(4)); - y = vec_sra(y, vec_splat_u32(3)); - - tmp2 = vec_ld (15, ref+12+i); - - *vbuf = vec_sub(*vbuf, y); - - t1=t2; - - vbuf++; - - t2 = vec_perm(tmp1, tmp2, align); - - y = vec_add(t1,vec_sld(t1,t2,4)); - y = vec_add(vec_add(y,y),y); - - tmp1 = vec_ld (0, ref+16+i); - - y = vec_add(y, vec_splat_s32(4)); - y = vec_sra(y, vec_splat_u32(3)); - - tmp2 = vec_ld (15, ref+16+i); - - *vbuf = vec_sub(*vbuf, y); - - t1=t2; - - t2 = vec_perm(tmp1, tmp2, align); - - y = vec_add(t1,vec_sld(t1,t2,4)); - y = vec_add(vec_add(y,y),y); - - vbuf++; - - y = vec_add(y, vec_splat_s32(4)); - y = vec_sra(y, vec_splat_u32(3)); - *vbuf = vec_sub(*vbuf, y); - - t1=t2; - - vbuf++; - -#endif - } - - snow_horizontal_compose_lift_lead_out(i, b, b, ref, width, w_l, 0, W_DM, W_DO, W_DS); - b[0] = b_0 - ((W_DM * 2 * ref[1]+W_DO)>>W_DS); - } - - { // Lift 1 - DWTELEM * const dst = b+w2; - - i = 0; - for(; (((long)&dst[i]) & 0xF) && i<w_r; i++){ - dst[i] = dst[i] - (b[i] + b[i + 1]); - } - - align = vec_lvsl(0, b+i); - tmp1 = vec_ld(0, b+i); - vbuf = (vector signed int*) (dst + i); - tmp2 = vec_ld(15, b+i); - - t1 = vec_perm(tmp1, tmp2, align); - - for (; i<w_r-3; i+=4) { - -#if 0 - dst[i] = dst[i] - (b[i] + b[i + 1]); - dst[i+1] = dst[i+1] - (b[i+1] + b[i + 2]); - dst[i+2] = dst[i+2] - (b[i+2] + b[i + 3]); - dst[i+3] = dst[i+3] - (b[i+3] + b[i + 4]); -#else - - tmp1 = vec_ld(0, b+4+i); - tmp2 = vec_ld(15, b+4+i); - - t2 = vec_perm(tmp1, tmp2, align); - - y = vec_add(t1, vec_sld(t1,t2,4)); - *vbuf = vec_sub (*vbuf, y); - - vbuf++; - - t1 = t2; - -#endif - - } - - snow_horizontal_compose_lift_lead_out(i, dst, dst, b, width, w_r, 1, W_CM, W_CO, W_CS); - } - - { // Lift 2 - DWTELEM * const ref = b+w2 - 1; - DWTELEM b_0 = b[0]; - vbuf= (vector signed int *) b; - - tmp1 = vec_ld (0, ref); - align = vec_lvsl (0, ref); - tmp2 = vec_ld (15, ref); - t1= vec_perm(tmp1, tmp2, align); - - i = 0; - for (; i<w_l-15; i+=16) { -#if 0 - b[i] = b[i] - (((8 -(ref[i] + ref[i+1])) - (b[i] <<2)) >> 4); - b[i+1] = b[i+1] - (((8 -(ref[i+1] + ref[i+2])) - (b[i+1]<<2)) >> 4); - b[i+2] = b[i+2] - (((8 -(ref[i+2] + ref[i+3])) - (b[i+2]<<2)) >> 4); - b[i+3] = b[i+3] - (((8 -(ref[i+3] + ref[i+4])) - (b[i+3]<<2)) >> 4); -#else - tmp1 = vec_ld (0, ref+4+i); - tmp2 = vec_ld (15, ref+4+i); - - t2 = vec_perm(tmp1, tmp2, align); - - y = vec_add(t1,vec_sld(t1,t2,4)); - y = vec_sub(vec_splat_s32(8),y); - - tmp1 = vec_ld (0, ref+8+i); - - x = vec_sl(*vbuf,vec_splat_u32(2)); - y = vec_sra(vec_sub(y,x),vec_splat_u32(4)); - - tmp2 = vec_ld (15, ref+8+i); - - *vbuf = vec_sub( *vbuf, y); - - t1 = t2; - - vbuf++; - - t2 = vec_perm(tmp1, tmp2, align); - - y = vec_add(t1,vec_sld(t1,t2,4)); - y = vec_sub(vec_splat_s32(8),y); - - tmp1 = vec_ld (0, ref+12+i); - - x = vec_sl(*vbuf,vec_splat_u32(2)); - y = vec_sra(vec_sub(y,x),vec_splat_u32(4)); - - tmp2 = vec_ld (15, ref+12+i); - - *vbuf = vec_sub( *vbuf, y); - - t1 = t2; - - vbuf++; - - t2 = vec_perm(tmp1, tmp2, align); - - y = vec_add(t1,vec_sld(t1,t2,4)); - y = vec_sub(vec_splat_s32(8),y); - - tmp1 = vec_ld (0, ref+16+i); - - x = vec_sl(*vbuf,vec_splat_u32(2)); - y = vec_sra(vec_sub(y,x),vec_splat_u32(4)); - - tmp2 = vec_ld (15, ref+16+i); - - *vbuf = vec_sub( *vbuf, y); - - t1 = t2; - - vbuf++; - - t2 = vec_perm(tmp1, tmp2, align); - - y = vec_add(t1,vec_sld(t1,t2,4)); - y = vec_sub(vec_splat_s32(8),y); - - t1 = t2; - - x = vec_sl(*vbuf,vec_splat_u32(2)); - y = vec_sra(vec_sub(y,x),vec_splat_u32(4)); - *vbuf = vec_sub( *vbuf, y); - - vbuf++; - -#endif - } - - snow_horizontal_compose_liftS_lead_out(i, b, b, ref, width, w_l); - b[0] = b_0 - (((-2 * ref[1] + W_BO) - 4 * b_0) >> W_BS); - } - - { // Lift 3 - DWTELEM * const src = b+w2; - - vbuf = (vector signed int *)b; - vtmp = (vector signed int *)temp; - - i = 0; - align = vec_lvsl(0, src); - - for (; i<w_r-3; i+=4) { -#if 0 - temp[i] = src[i] - ((-3*(b[i] + b[i+1]))>>1); - temp[i+1] = src[i+1] - ((-3*(b[i+1] + b[i+2]))>>1); - temp[i+2] = src[i+2] - ((-3*(b[i+2] + b[i+3]))>>1); - temp[i+3] = src[i+3] - ((-3*(b[i+3] + b[i+4]))>>1); -#else - tmp1 = vec_ld(0,src+i); - t1 = vec_add(vbuf[0],vec_sld(vbuf[0],vbuf[1],4)); - tmp2 = vec_ld(15,src+i); - t1 = vec_sub(vec_splat_s32(0),t1); //bad! - t1 = vec_add(t1,vec_add(t1,t1)); - t2 = vec_perm(tmp1 ,tmp2 ,align); - t1 = vec_sra(t1,vec_splat_u32(1)); - vbuf++; - *vtmp = vec_sub(t2,t1); - vtmp++; - -#endif - - } - - snow_horizontal_compose_lift_lead_out(i, temp, src, b, width, w_r, 1, -3, 0, 1); - } - - { - //Interleave - int a; - vector signed int *t = (vector signed int *)temp, - *v = (vector signed int *)b; - - snow_interleave_line_header(&i, width, b, temp); - - for (; (i & 0xE) != 0xE; i-=2){ - b[i+1] = temp[i>>1]; - b[i] = b[i>>1]; - } - for (i-=14; i>=0; i-=16){ - a=i/4; - - v[a+3]=vec_mergel(v[(a>>1)+1],t[(a>>1)+1]); - v[a+2]=vec_mergeh(v[(a>>1)+1],t[(a>>1)+1]); - v[a+1]=vec_mergel(v[a>>1],t[a>>1]); - v[a]=vec_mergeh(v[a>>1],t[a>>1]); - - } - - } -} - -void ff_snow_vertical_compose97i_altivec(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWTELEM *b3, DWTELEM *b4, DWTELEM *b5, int width) -{ - int i, w4 = width/4; - vector signed int *v0, *v1,*v2,*v3,*v4,*v5; - vector signed int t1, t2; - - v0=(vector signed int *)b0; - v1=(vector signed int *)b1; - v2=(vector signed int *)b2; - v3=(vector signed int *)b3; - v4=(vector signed int *)b4; - v5=(vector signed int *)b5; - - for (i=0; i< w4;i++) - { - - #if 0 - b4[i] -= (3*(b3[i] + b5[i])+4)>>3; - b3[i] -= ((b2[i] + b4[i])); - b2[i] += ((b1[i] + b3[i])+4*b2[i]+8)>>4; - b1[i] += (3*(b0[i] + b2[i]))>>1; - #else - t1 = vec_add(v3[i], v5[i]); - t2 = vec_add(t1, vec_add(t1,t1)); - t1 = vec_add(t2, vec_splat_s32(4)); - v4[i] = vec_sub(v4[i], vec_sra(t1,vec_splat_u32(3))); - - v3[i] = vec_sub(v3[i], vec_add(v2[i], v4[i])); - - t1 = vec_add(vec_splat_s32(8), vec_add(v1[i], v3[i])); - t2 = vec_sl(v2[i], vec_splat_u32(2)); - v2[i] = vec_add(v2[i], vec_sra(vec_add(t1,t2),vec_splat_u32(4))); - t1 = vec_add(v0[i], v2[i]); - t2 = vec_add(t1, vec_add(t1,t1)); - v1[i] = vec_add(v1[i], vec_sra(t2,vec_splat_u32(1))); - - #endif - } - - for(i*=4; i < width; i++) - { - b4[i] -= (W_DM*(b3[i] + b5[i])+W_DO)>>W_DS; - b3[i] -= (W_CM*(b2[i] + b4[i])+W_CO)>>W_CS; - b2[i] += (W_BM*(b1[i] + b3[i])+4*b2[i]+W_BO)>>W_BS; - b1[i] += (W_AM*(b0[i] + b2[i])+W_AO)>>W_AS; - } -} - -#define LOAD_BLOCKS \ - tmp1 = vec_ld(0, &block[3][y*src_stride]);\ - align = vec_lvsl(0, &block[3][y*src_stride]);\ - tmp2 = vec_ld(15, &block[3][y*src_stride]);\ -\ - b3 = vec_perm(tmp1,tmp2,align);\ -\ - tmp1 = vec_ld(0, &block[2][y*src_stride]);\ - align = vec_lvsl(0, &block[2][y*src_stride]);\ - tmp2 = vec_ld(15, &block[2][y*src_stride]);\ -\ - b2 = vec_perm(tmp1,tmp2,align);\ -\ - tmp1 = vec_ld(0, &block[1][y*src_stride]);\ - align = vec_lvsl(0, &block[1][y*src_stride]);\ - tmp2 = vec_ld(15, &block[1][y*src_stride]);\ -\ - b1 = vec_perm(tmp1,tmp2,align);\ -\ - tmp1 = vec_ld(0, &block[0][y*src_stride]);\ - align = vec_lvsl(0, &block[0][y*src_stride]);\ - tmp2 = vec_ld(15, &block[0][y*src_stride]);\ -\ - b0 = vec_perm(tmp1,tmp2,align); - -#define LOAD_OBMCS \ - tmp1 = vec_ld(0, obmc1);\ - align = vec_lvsl(0, obmc1);\ - tmp2 = vec_ld(15, obmc1);\ -\ - ob1 = vec_perm(tmp1,tmp2,align);\ -\ - tmp1 = vec_ld(0, obmc2);\ - align = vec_lvsl(0, obmc2);\ - tmp2 = vec_ld(15, obmc2);\ -\ - ob2 = vec_perm(tmp1,tmp2,align);\ -\ - tmp1 = vec_ld(0, obmc3);\ - align = vec_lvsl(0, obmc3);\ - tmp2 = vec_ld(15, obmc3);\ -\ - ob3 = vec_perm(tmp1,tmp2,align);\ -\ - tmp1 = vec_ld(0, obmc4);\ - align = vec_lvsl(0, obmc4);\ - tmp2 = vec_ld(15, obmc4);\ -\ - ob4 = vec_perm(tmp1,tmp2,align); - -/* interleave logic - * h1 <- [ a,b,a,b, a,b,a,b, a,b,a,b, a,b,a,b ] - * h2 <- [ c,d,c,d, c,d,c,d, c,d,c,d, c,d,c,d ] - * h <- [ a,b,c,d, a,b,c,d, a,b,c,d, a,b,c,d ] - */ - -#define STEPS_0_1\ - h1 = (vector unsigned short)\ - vec_mergeh(ob1, ob2);\ -\ - h2 = (vector unsigned short)\ - vec_mergeh(ob3, ob4);\ -\ - ih = (vector unsigned char)\ - vec_mergeh(h1,h2);\ -\ - l1 = (vector unsigned short) vec_mergeh(b3, b2);\ -\ - ih1 = (vector unsigned char) vec_mergel(h1, h2);\ -\ - l2 = (vector unsigned short) vec_mergeh(b1, b0);\ -\ - il = (vector unsigned char) vec_mergeh(l1, l2);\ -\ - v[0] = (vector signed int) vec_msum(ih, il, vec_splat_u32(0));\ -\ - il1 = (vector unsigned char) vec_mergel(l1, l2);\ -\ - v[1] = (vector signed int) vec_msum(ih1, il1, vec_splat_u32(0)); - -#define FINAL_STEP_SCALAR\ - for(x=0; x<b_w; x++)\ - if(add){\ - vbuf[x] += dst[x + src_x];\ - vbuf[x] = (vbuf[x] + (1<<(FRAC_BITS-1))) >> FRAC_BITS;\ - if(vbuf[x]&(~255)) vbuf[x]= ~(vbuf[x]>>31);\ - dst8[x + y*src_stride] = vbuf[x];\ - }else{\ - dst[x + src_x] -= vbuf[x];\ - } - -static void inner_add_yblock_bw_8_obmc_16_altivec(uint8_t *obmc, - const int obmc_stride, - uint8_t * * block, int b_w, - int b_h, int src_x, int src_y, - int src_stride, slice_buffer * sb, - int add, uint8_t * dst8) -{ - int y, x; - DWTELEM * dst; - vector unsigned short h1, h2, l1, l2; - vector unsigned char ih, il, ih1, il1, tmp1, tmp2, align; - vector unsigned char b0,b1,b2,b3; - vector unsigned char ob1,ob2,ob3,ob4; - - DECLARE_ALIGNED_16(int, vbuf[16]); - vector signed int *v = (vector signed int *)vbuf, *d; - - for(y=0; y<b_h; y++){ - //FIXME ugly missue of obmc_stride - - uint8_t *obmc1= obmc + y*obmc_stride; - uint8_t *obmc2= obmc1+ (obmc_stride>>1); - uint8_t *obmc3= obmc1+ obmc_stride*(obmc_stride>>1); - uint8_t *obmc4= obmc3+ (obmc_stride>>1); - - dst = slice_buffer_get_line(sb, src_y + y); - d = (vector signed int *)(dst + src_x); - -//FIXME i could avoid some loads! - - // load blocks - LOAD_BLOCKS - - // load obmcs - LOAD_OBMCS - - // steps 0 1 - STEPS_0_1 - - FINAL_STEP_SCALAR - - } - -} - -#define STEPS_2_3\ - h1 = (vector unsigned short) vec_mergel(ob1, ob2);\ -\ - h2 = (vector unsigned short) vec_mergel(ob3, ob4);\ -\ - ih = (vector unsigned char) vec_mergeh(h1,h2);\ -\ - l1 = (vector unsigned short) vec_mergel(b3, b2);\ -\ - l2 = (vector unsigned short) vec_mergel(b1, b0);\ -\ - ih1 = (vector unsigned char) vec_mergel(h1,h2);\ -\ - il = (vector unsigned char) vec_mergeh(l1,l2);\ -\ - v[2] = (vector signed int) vec_msum(ih, il, vec_splat_u32(0));\ -\ - il1 = (vector unsigned char) vec_mergel(l1,l2);\ -\ - v[3] = (vector signed int) vec_msum(ih1, il1, vec_splat_u32(0)); - - -static void inner_add_yblock_bw_16_obmc_32_altivec(uint8_t *obmc, - const int obmc_stride, - uint8_t * * block, int b_w, - int b_h, int src_x, int src_y, - int src_stride, slice_buffer * sb, - int add, uint8_t * dst8) -{ - int y, x; - DWTELEM * dst; - vector unsigned short h1, h2, l1, l2; - vector unsigned char ih, il, ih1, il1, tmp1, tmp2, align; - vector unsigned char b0,b1,b2,b3; - vector unsigned char ob1,ob2,ob3,ob4; - DECLARE_ALIGNED_16(int, vbuf[b_w]); - vector signed int *v = (vector signed int *)vbuf, *d; - - for(y=0; y<b_h; y++){ - //FIXME ugly missue of obmc_stride - - uint8_t *obmc1= obmc + y*obmc_stride; - uint8_t *obmc2= obmc1+ (obmc_stride>>1); - uint8_t *obmc3= obmc1+ obmc_stride*(obmc_stride>>1); - uint8_t *obmc4= obmc3+ (obmc_stride>>1); - - dst = slice_buffer_get_line(sb, src_y + y); - d = (vector signed int *)(dst + src_x); - - // load blocks - LOAD_BLOCKS - - // load obmcs - LOAD_OBMCS - - // steps 0 1 2 3 - STEPS_0_1 - - STEPS_2_3 - - FINAL_STEP_SCALAR - - } -} - -#define FINAL_STEP_VEC \ -\ - if(add)\ - {\ - for(x=0; x<b_w/4; x++)\ - {\ - v[x] = vec_add(v[x], d[x]);\ - v[x] = vec_sra(vec_add(v[x],\ - vec_sl( vec_splat_s32(1),\ - vec_splat_u32(7))),\ - vec_splat_u32(8));\ -\ - mask = (vector bool int) vec_sl((vector signed int)\ - vec_cmpeq(v[x],v[x]),vec_splat_u32(8));\ - mask = (vector bool int) vec_and(v[x],vec_nor(mask,mask));\ -\ - mask = (vector bool int)\ - vec_cmpeq((vector signed int)mask,\ - (vector signed int)vec_splat_u32(0));\ -\ - vs = vec_sra(v[x],vec_splat_u32(8));\ - vs = vec_sra(v[x],vec_splat_u32(8));\ - vs = vec_sra(v[x],vec_splat_u32(15));\ -\ - vs = vec_nor(vs,vs);\ -\ - v[x]= vec_sel(v[x],vs,mask);\ - }\ -\ - for(x=0; x<b_w; x++)\ - dst8[x + y*src_stride] = vbuf[x];\ -\ - }\ - else\ - for(x=0; x<b_w/4; x++)\ - d[x] = vec_sub(d[x], v[x]); - -static void inner_add_yblock_a_bw_8_obmc_16_altivec(uint8_t *obmc, - const int obmc_stride, - uint8_t * * block, int b_w, - int b_h, int src_x, int src_y, - int src_stride, slice_buffer * sb, - int add, uint8_t * dst8) -{ - int y, x; - DWTELEM * dst; - vector bool int mask; - vector signed int vs; - vector unsigned short h1, h2, l1, l2; - vector unsigned char ih, il, ih1, il1, tmp1, tmp2, align; - vector unsigned char b0,b1,b2,b3; - vector unsigned char ob1,ob2,ob3,ob4; - - DECLARE_ALIGNED_16(int, vbuf[16]); - vector signed int *v = (vector signed int *)vbuf, *d; - - for(y=0; y<b_h; y++){ - //FIXME ugly missue of obmc_stride - - uint8_t *obmc1= obmc + y*obmc_stride; - uint8_t *obmc2= obmc1+ (obmc_stride>>1); - uint8_t *obmc3= obmc1+ obmc_stride*(obmc_stride>>1); - uint8_t *obmc4= obmc3+ (obmc_stride>>1); - - dst = slice_buffer_get_line(sb, src_y + y); - d = (vector signed int *)(dst + src_x); - -//FIXME i could avoid some loads! - - // load blocks - LOAD_BLOCKS - - // load obmcs - LOAD_OBMCS - - // steps 0 1 - STEPS_0_1 - - FINAL_STEP_VEC - - } - -} - -static void inner_add_yblock_a_bw_16_obmc_32_altivec(uint8_t *obmc, - const int obmc_stride, - uint8_t * * block, int b_w, - int b_h, int src_x, int src_y, - int src_stride, slice_buffer * sb, - int add, uint8_t * dst8) -{ - int y, x; - DWTELEM * dst; - vector bool int mask; - vector signed int vs; - vector unsigned short h1, h2, l1, l2; - vector unsigned char ih, il, ih1, il1, tmp1, tmp2, align; - vector unsigned char b0,b1,b2,b3; - vector unsigned char ob1,ob2,ob3,ob4; - DECLARE_ALIGNED_16(int, vbuf[b_w]); - vector signed int *v = (vector signed int *)vbuf, *d; - - for(y=0; y<b_h; y++){ - //FIXME ugly missue of obmc_stride - - uint8_t *obmc1= obmc + y*obmc_stride; - uint8_t *obmc2= obmc1+ (obmc_stride>>1); - uint8_t *obmc3= obmc1+ obmc_stride*(obmc_stride>>1); - uint8_t *obmc4= obmc3+ (obmc_stride>>1); - - dst = slice_buffer_get_line(sb, src_y + y); - d = (vector signed int *)(dst + src_x); - - // load blocks - LOAD_BLOCKS - - // load obmcs - LOAD_OBMCS - - // steps 0 1 2 3 - STEPS_0_1 - - STEPS_2_3 - - FINAL_STEP_VEC - - } -} - - -void ff_snow_inner_add_yblock_altivec(uint8_t *obmc, const int obmc_stride, - uint8_t * * block, int b_w, int b_h, - int src_x, int src_y, int src_stride, - slice_buffer * sb, int add, - uint8_t * dst8) -{ - if (src_x&15) { - if (b_w == 16) - inner_add_yblock_bw_16_obmc_32_altivec(obmc, obmc_stride, block, - b_w, b_h, src_x, src_y, - src_stride, sb, add, dst8); - else if (b_w == 8) - inner_add_yblock_bw_8_obmc_16_altivec(obmc, obmc_stride, block, - b_w, b_h, src_x, src_y, - src_stride, sb, add, dst8); - else - ff_snow_inner_add_yblock(obmc, obmc_stride, block, b_w, b_h, src_x, - src_y, src_stride, sb, add, dst8); - } else { - if (b_w == 16) - inner_add_yblock_a_bw_16_obmc_32_altivec(obmc, obmc_stride, block, - b_w, b_h, src_x, src_y, - src_stride, sb, add, dst8); - else if (b_w == 8) - inner_add_yblock_a_bw_8_obmc_16_altivec(obmc, obmc_stride, block, - b_w, b_h, src_x, src_y, - src_stride, sb, add, dst8); - else - ff_snow_inner_add_yblock(obmc, obmc_stride, block, b_w, b_h, src_x, - src_y, src_stride, sb, add, dst8); - } -} - - -void snow_init_altivec(DSPContext* c, AVCodecContext *avctx) -{ - c->horizontal_compose97i = ff_snow_horizontal_compose97i_altivec; - c->vertical_compose97i = ff_snow_vertical_compose97i_altivec; - c->inner_add_yblock = ff_snow_inner_add_yblock_altivec; -} diff --git a/src/libffmpeg/libavcodec/ppc/types_altivec.h b/src/libffmpeg/libavcodec/ppc/types_altivec.h deleted file mode 100644 index f29026e04..000000000 --- a/src/libffmpeg/libavcodec/ppc/types_altivec.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (c) 2006 Guillaume Poirier <gpoirier@mplayerhq.hu> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/*********************************************************************** - * Vector types - **********************************************************************/ -#define vec_u8_t vector unsigned char -#define vec_s8_t vector signed char -#define vec_u16_t vector unsigned short -#define vec_s16_t vector signed short -#define vec_u32_t vector unsigned int -#define vec_s32_t vector signed int - -/*********************************************************************** - * Null vector - **********************************************************************/ -#define LOAD_ZERO const vec_u8_t zerov = vec_splat_u8( 0 ) - -#define zero_u8v (vec_u8_t) zerov -#define zero_s8v (vec_s8_t) zerov -#define zero_u16v (vec_u16_t) zerov -#define zero_s16v (vec_s16_t) zerov -#define zero_u32v (vec_u32_t) zerov -#define zero_s32v (vec_s32_t) zerov diff --git a/src/libffmpeg/libavcodec/ppc/vc1dsp_altivec.c b/src/libffmpeg/libavcodec/ppc/vc1dsp_altivec.c deleted file mode 100644 index 114c9d41f..000000000 --- a/src/libffmpeg/libavcodec/ppc/vc1dsp_altivec.c +++ /dev/null @@ -1,338 +0,0 @@ -/* - * VC-1 and WMV3 decoder - DSP functions AltiVec-optimized - * Copyright (c) 2006 Konstantin Shishkov - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - */ - -#include "../dsputil.h" - -#include "gcc_fixes.h" - -#include "dsputil_altivec.h" - -// main steps of 8x8 transform -#define STEP8(s0, s1, s2, s3, s4, s5, s6, s7, vec_rnd) \ -do { \ - t0 = vec_sl(vec_add(s0, s4), vec_2); \ - t0 = vec_add(vec_sl(t0, vec_1), t0); \ - t0 = vec_add(t0, vec_rnd); \ - t1 = vec_sl(vec_sub(s0, s4), vec_2); \ - t1 = vec_add(vec_sl(t1, vec_1), t1); \ - t1 = vec_add(t1, vec_rnd); \ - t2 = vec_add(vec_sl(s6, vec_2), vec_sl(s6, vec_1)); \ - t2 = vec_add(t2, vec_sl(s2, vec_4)); \ - t3 = vec_add(vec_sl(s2, vec_2), vec_sl(s2, vec_1)); \ - t3 = vec_sub(t3, vec_sl(s6, vec_4)); \ - t4 = vec_add(t0, t2); \ - t5 = vec_add(t1, t3); \ - t6 = vec_sub(t1, t3); \ - t7 = vec_sub(t0, t2); \ -\ - t0 = vec_sl(vec_add(s1, s3), vec_4); \ - t0 = vec_add(t0, vec_sl(s5, vec_3)); \ - t0 = vec_add(t0, vec_sl(s7, vec_2)); \ - t0 = vec_add(t0, vec_sub(s5, s3)); \ -\ - t1 = vec_sl(vec_sub(s1, s5), vec_4); \ - t1 = vec_sub(t1, vec_sl(s7, vec_3)); \ - t1 = vec_sub(t1, vec_sl(s3, vec_2)); \ - t1 = vec_sub(t1, vec_add(s1, s7)); \ -\ - t2 = vec_sl(vec_sub(s7, s3), vec_4); \ - t2 = vec_add(t2, vec_sl(s1, vec_3)); \ - t2 = vec_add(t2, vec_sl(s5, vec_2)); \ - t2 = vec_add(t2, vec_sub(s1, s7)); \ -\ - t3 = vec_sl(vec_sub(s5, s7), vec_4); \ - t3 = vec_sub(t3, vec_sl(s3, vec_3)); \ - t3 = vec_add(t3, vec_sl(s1, vec_2)); \ - t3 = vec_sub(t3, vec_add(s3, s5)); \ -\ - s0 = vec_add(t4, t0); \ - s1 = vec_add(t5, t1); \ - s2 = vec_add(t6, t2); \ - s3 = vec_add(t7, t3); \ - s4 = vec_sub(t7, t3); \ - s5 = vec_sub(t6, t2); \ - s6 = vec_sub(t5, t1); \ - s7 = vec_sub(t4, t0); \ -}while(0) - -#define SHIFT_HOR8(s0, s1, s2, s3, s4, s5, s6, s7) \ -do { \ - s0 = vec_sra(s0, vec_3); \ - s1 = vec_sra(s1, vec_3); \ - s2 = vec_sra(s2, vec_3); \ - s3 = vec_sra(s3, vec_3); \ - s4 = vec_sra(s4, vec_3); \ - s5 = vec_sra(s5, vec_3); \ - s6 = vec_sra(s6, vec_3); \ - s7 = vec_sra(s7, vec_3); \ -}while(0) - -#define SHIFT_VERT8(s0, s1, s2, s3, s4, s5, s6, s7) \ -do { \ - s0 = vec_sra(s0, vec_7); \ - s1 = vec_sra(s1, vec_7); \ - s2 = vec_sra(s2, vec_7); \ - s3 = vec_sra(s3, vec_7); \ - s4 = vec_sra(vec_add(s4, vec_1s), vec_7); \ - s5 = vec_sra(vec_add(s5, vec_1s), vec_7); \ - s6 = vec_sra(vec_add(s6, vec_1s), vec_7); \ - s7 = vec_sra(vec_add(s7, vec_1s), vec_7); \ -}while(0) - -/* main steps of 4x4 transform */ -#define STEP4(s0, s1, s2, s3, vec_rnd) \ -do { \ - t1 = vec_add(vec_sl(s0, vec_4), s0); \ - t1 = vec_add(t1, vec_rnd); \ - t2 = vec_add(vec_sl(s2, vec_4), s2); \ - t0 = vec_add(t1, t2); \ - t1 = vec_sub(t1, t2); \ - t3 = vec_sl(vec_sub(s3, s1), vec_1); \ - t3 = vec_add(t3, vec_sl(t3, vec_2)); \ - t2 = vec_add(t3, vec_sl(s1, vec_5)); \ - t3 = vec_add(t3, vec_sl(s3, vec_3)); \ - t3 = vec_add(t3, vec_sl(s3, vec_2)); \ - s0 = vec_add(t0, t2); \ - s1 = vec_sub(t1, t3); \ - s2 = vec_add(t1, t3); \ - s3 = vec_sub(t0, t2); \ -}while (0) - -#define SHIFT_HOR4(s0, s1, s2, s3) \ - s0 = vec_sra(s0, vec_3); \ - s1 = vec_sra(s1, vec_3); \ - s2 = vec_sra(s2, vec_3); \ - s3 = vec_sra(s3, vec_3); - -#define SHIFT_VERT4(s0, s1, s2, s3) \ - s0 = vec_sra(s0, vec_7); \ - s1 = vec_sra(s1, vec_7); \ - s2 = vec_sra(s2, vec_7); \ - s3 = vec_sra(s3, vec_7); - -/** Do inverse transform on 8x8 block -*/ -static void vc1_inv_trans_8x8_altivec(DCTELEM block[64]) -{ - vector signed short src0, src1, src2, src3, src4, src5, src6, src7; - vector signed int s0, s1, s2, s3, s4, s5, s6, s7; - vector signed int s8, s9, sA, sB, sC, sD, sE, sF; - vector signed int t0, t1, t2, t3, t4, t5, t6, t7; - const vector signed int vec_64 = vec_sl(vec_splat_s32(4), vec_splat_u32(4)); - const vector unsigned int vec_7 = vec_splat_u32(7); - const vector unsigned int vec_5 = vec_splat_u32(5); - const vector unsigned int vec_4 = vec_splat_u32(4); - const vector signed int vec_4s = vec_splat_s32(4); - const vector unsigned int vec_3 = vec_splat_u32(3); - const vector unsigned int vec_2 = vec_splat_u32(2); - const vector signed int vec_1s = vec_splat_s32(1); - const vector unsigned int vec_1 = vec_splat_u32(1); - - - src0 = vec_ld( 0, block); - src1 = vec_ld( 16, block); - src2 = vec_ld( 32, block); - src3 = vec_ld( 48, block); - src4 = vec_ld( 64, block); - src5 = vec_ld( 80, block); - src6 = vec_ld( 96, block); - src7 = vec_ld(112, block); - - TRANSPOSE8(src0, src1, src2, src3, src4, src5, src6, src7); - s0 = vec_unpackl(src0); - s1 = vec_unpackl(src1); - s2 = vec_unpackl(src2); - s3 = vec_unpackl(src3); - s4 = vec_unpackl(src4); - s5 = vec_unpackl(src5); - s6 = vec_unpackl(src6); - s7 = vec_unpackl(src7); - s8 = vec_unpackh(src0); - s9 = vec_unpackh(src1); - sA = vec_unpackh(src2); - sB = vec_unpackh(src3); - sC = vec_unpackh(src4); - sD = vec_unpackh(src5); - sE = vec_unpackh(src6); - sF = vec_unpackh(src7); - STEP8(s0, s1, s2, s3, s4, s5, s6, s7, vec_4s); - SHIFT_HOR8(s0, s1, s2, s3, s4, s5, s6, s7); - STEP8(s8, s9, sA, sB, sC, sD, sE, sF, vec_4s); - SHIFT_HOR8(s8, s9, sA, sB, sC, sD, sE, sF); - src0 = vec_pack(s8, s0); - src1 = vec_pack(s9, s1); - src2 = vec_pack(sA, s2); - src3 = vec_pack(sB, s3); - src4 = vec_pack(sC, s4); - src5 = vec_pack(sD, s5); - src6 = vec_pack(sE, s6); - src7 = vec_pack(sF, s7); - TRANSPOSE8(src0, src1, src2, src3, src4, src5, src6, src7); - - s0 = vec_unpackl(src0); - s1 = vec_unpackl(src1); - s2 = vec_unpackl(src2); - s3 = vec_unpackl(src3); - s4 = vec_unpackl(src4); - s5 = vec_unpackl(src5); - s6 = vec_unpackl(src6); - s7 = vec_unpackl(src7); - s8 = vec_unpackh(src0); - s9 = vec_unpackh(src1); - sA = vec_unpackh(src2); - sB = vec_unpackh(src3); - sC = vec_unpackh(src4); - sD = vec_unpackh(src5); - sE = vec_unpackh(src6); - sF = vec_unpackh(src7); - STEP8(s0, s1, s2, s3, s4, s5, s6, s7, vec_64); - SHIFT_VERT8(s0, s1, s2, s3, s4, s5, s6, s7); - STEP8(s8, s9, sA, sB, sC, sD, sE, sF, vec_64); - SHIFT_VERT8(s8, s9, sA, sB, sC, sD, sE, sF); - src0 = vec_pack(s8, s0); - src1 = vec_pack(s9, s1); - src2 = vec_pack(sA, s2); - src3 = vec_pack(sB, s3); - src4 = vec_pack(sC, s4); - src5 = vec_pack(sD, s5); - src6 = vec_pack(sE, s6); - src7 = vec_pack(sF, s7); - - vec_st(src0, 0, block); - vec_st(src1, 16, block); - vec_st(src2, 32, block); - vec_st(src3, 48, block); - vec_st(src4, 64, block); - vec_st(src5, 80, block); - vec_st(src6, 96, block); - vec_st(src7,112, block); -} - -/** Do inverse transform on 8x4 part of block -*/ -static void vc1_inv_trans_8x4_altivec(DCTELEM block[64], int n) -{ - vector signed short src0, src1, src2, src3, src4, src5, src6, src7; - vector signed int s0, s1, s2, s3, s4, s5, s6, s7; - vector signed int s8, s9, sA, sB, sC, sD, sE, sF; - vector signed int t0, t1, t2, t3, t4, t5, t6, t7; - const vector signed int vec_64 = vec_sl(vec_splat_s32(4), vec_splat_u32(4)); - const vector unsigned int vec_7 = vec_splat_u32(7); - const vector unsigned int vec_5 = vec_splat_u32(5); - const vector unsigned int vec_4 = vec_splat_u32(4); - const vector signed int vec_4s = vec_splat_s32(4); - const vector unsigned int vec_3 = vec_splat_u32(3); - const vector unsigned int vec_2 = vec_splat_u32(2); - const vector unsigned int vec_1 = vec_splat_u32(1); - - src0 = vec_ld( 0, block); - src1 = vec_ld( 16, block); - src2 = vec_ld( 32, block); - src3 = vec_ld( 48, block); - src4 = vec_ld( 64, block); - src5 = vec_ld( 80, block); - src6 = vec_ld( 96, block); - src7 = vec_ld(112, block); - - TRANSPOSE8(src0, src1, src2, src3, src4, src5, src6, src7); - s0 = vec_unpackl(src0); - s1 = vec_unpackl(src1); - s2 = vec_unpackl(src2); - s3 = vec_unpackl(src3); - s4 = vec_unpackl(src4); - s5 = vec_unpackl(src5); - s6 = vec_unpackl(src6); - s7 = vec_unpackl(src7); - s8 = vec_unpackh(src0); - s9 = vec_unpackh(src1); - sA = vec_unpackh(src2); - sB = vec_unpackh(src3); - sC = vec_unpackh(src4); - sD = vec_unpackh(src5); - sE = vec_unpackh(src6); - sF = vec_unpackh(src7); - STEP8(s0, s1, s2, s3, s4, s5, s6, s7, vec_4s); - SHIFT_HOR8(s0, s1, s2, s3, s4, s5, s6, s7); - STEP8(s8, s9, sA, sB, sC, sD, sE, sF, vec_4s); - SHIFT_HOR8(s8, s9, sA, sB, sC, sD, sE, sF); - src0 = vec_pack(s8, s0); - src1 = vec_pack(s9, s1); - src2 = vec_pack(sA, s2); - src3 = vec_pack(sB, s3); - src4 = vec_pack(sC, s4); - src5 = vec_pack(sD, s5); - src6 = vec_pack(sE, s6); - src7 = vec_pack(sF, s7); - TRANSPOSE8(src0, src1, src2, src3, src4, src5, src6, src7); - - if(!n){ // upper half of block - s0 = vec_unpackh(src0); - s1 = vec_unpackh(src1); - s2 = vec_unpackh(src2); - s3 = vec_unpackh(src3); - s8 = vec_unpackl(src0); - s9 = vec_unpackl(src1); - sA = vec_unpackl(src2); - sB = vec_unpackl(src3); - STEP4(s0, s1, s2, s3, vec_64); - SHIFT_VERT4(s0, s1, s2, s3); - STEP4(s8, s9, sA, sB, vec_64); - SHIFT_VERT4(s8, s9, sA, sB); - src0 = vec_pack(s0, s8); - src1 = vec_pack(s1, s9); - src2 = vec_pack(s2, sA); - src3 = vec_pack(s3, sB); - - vec_st(src0, 0, block); - vec_st(src1, 16, block); - vec_st(src2, 32, block); - vec_st(src3, 48, block); - } else { //lower half of block - s0 = vec_unpackh(src4); - s1 = vec_unpackh(src5); - s2 = vec_unpackh(src6); - s3 = vec_unpackh(src7); - s8 = vec_unpackl(src4); - s9 = vec_unpackl(src5); - sA = vec_unpackl(src6); - sB = vec_unpackl(src7); - STEP4(s0, s1, s2, s3, vec_64); - SHIFT_VERT4(s0, s1, s2, s3); - STEP4(s8, s9, sA, sB, vec_64); - SHIFT_VERT4(s8, s9, sA, sB); - src4 = vec_pack(s0, s8); - src5 = vec_pack(s1, s9); - src6 = vec_pack(s2, sA); - src7 = vec_pack(s3, sB); - - vec_st(src4, 64, block); - vec_st(src5, 80, block); - vec_st(src6, 96, block); - vec_st(src7,112, block); - } -} - - -void vc1dsp_init_altivec(DSPContext* dsp, AVCodecContext *avctx) { - dsp->vc1_inv_trans_8x8 = vc1_inv_trans_8x8_altivec; - dsp->vc1_inv_trans_8x4 = vc1_inv_trans_8x4_altivec; -} diff --git a/src/libffmpeg/libavcodec/ratecontrol.h b/src/libffmpeg/libavcodec/ratecontrol.h deleted file mode 100644 index c428923a5..000000000 --- a/src/libffmpeg/libavcodec/ratecontrol.h +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Ratecontrol - * Copyright (c) 2000, 2001, 2002 Fabrice Bellard. - * Copyright (c) 2002-2004 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVCODEC_RATECONTROL_H -#define AVCODEC_RATECONTROL_H - -/** - * @file ratecontrol.h - * ratecontrol header. - */ - -#include "eval.h" - -typedef struct Predictor{ - double coeff; - double count; - double decay; -} Predictor; - -typedef struct RateControlEntry{ - int pict_type; - float qscale; - int mv_bits; - int i_tex_bits; - int p_tex_bits; - int misc_bits; - int header_bits; - uint64_t expected_bits; - int new_pict_type; - float new_qscale; - int mc_mb_var_sum; - int mb_var_sum; - int i_count; - int skip_count; - int f_code; - int b_code; -}RateControlEntry; - -/** - * rate control context. - */ -typedef struct RateControlContext{ - FILE *stats_file; - int num_entries; ///< number of RateControlEntries - RateControlEntry *entry; - double buffer_index; ///< amount of bits in the video/audio buffer - Predictor pred[5]; - double short_term_qsum; ///< sum of recent qscales - double short_term_qcount; ///< count of recent qscales - double pass1_rc_eq_output_sum;///< sum of the output of the rc equation, this is used for normalization - double pass1_wanted_bits; ///< bits which should have been outputed by the pass1 code (including complexity init) - double last_qscale; - double last_qscale_for[5]; ///< last qscale for a specific pict type, used for max_diff & ipb factor stuff - int last_mc_mb_var_sum; - int last_mb_var_sum; - uint64_t i_cplx_sum[5]; - uint64_t p_cplx_sum[5]; - uint64_t mv_bits_sum[5]; - uint64_t qscale_sum[5]; - int frame_count[5]; - int last_non_b_pict_type; - - void *non_lavc_opaque; ///< context for non lavc rc code (for example xvid) - float dry_run_qscale; ///< for xvid rc - int last_picture_number; ///< for xvid rc - AVEvalExpr * rc_eq_eval; -}RateControlContext; - -struct MpegEncContext; - -/* rate control */ -int ff_rate_control_init(struct MpegEncContext *s); -float ff_rate_estimate_qscale(struct MpegEncContext *s, int dry_run); -void ff_write_pass1_stats(struct MpegEncContext *s); -void ff_rate_control_uninit(struct MpegEncContext *s); -int ff_vbv_update(struct MpegEncContext *s, int frame_size); -void ff_get_2pass_fcode(struct MpegEncContext *s); - -int ff_xvid_rate_control_init(struct MpegEncContext *s); -void ff_xvid_rate_control_uninit(struct MpegEncContext *s); -float ff_xvid_rate_estimate_qscale(struct MpegEncContext *s, int dry_run); - -#endif /* AVCODEC_RATECONTROL_H */ - diff --git a/src/libffmpeg/libavcodec/vorbis_data.c b/src/libffmpeg/libavcodec/vorbis_data.c deleted file mode 100644 index 5dc9c5f00..000000000 --- a/src/libffmpeg/libavcodec/vorbis_data.c +++ /dev/null @@ -1,2155 +0,0 @@ -/* - * copyright (c) 2005 Denes Balatoni ( dbalatoni programozo hu ) - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "vorbis.h" - -static const float vwin64[32] = { - 0.0009460463F, 0.0085006468F, 0.0235352254F, 0.0458950567F, - 0.0753351908F, 0.1115073077F, 0.1539457973F, 0.2020557475F, - 0.2551056759F, 0.3122276645F, 0.3724270287F, 0.4346027792F, - 0.4975789974F, 0.5601459521F, 0.6211085051F, 0.6793382689F, - 0.7338252629F, 0.7837245849F, 0.8283939355F, 0.8674186656F, - 0.9006222429F, 0.9280614787F, 0.9500073081F, 0.9669131782F, - 0.9793740220F, 0.9880792941F, 0.9937636139F, 0.9971582668F, - 0.9989462667F, 0.9997230082F, 0.9999638688F, 0.9999995525F, -}; - -static const float vwin128[64] = { - 0.0002365472F, 0.0021280687F, 0.0059065254F, 0.0115626550F, - 0.0190823442F, 0.0284463735F, 0.0396300935F, 0.0526030430F, - 0.0673285281F, 0.0837631763F, 0.1018564887F, 0.1215504095F, - 0.1427789367F, 0.1654677960F, 0.1895342001F, 0.2148867160F, - 0.2414252576F, 0.2690412240F, 0.2976177952F, 0.3270303960F, - 0.3571473350F, 0.3878306189F, 0.4189369387F, 0.4503188188F, - 0.4818259135F, 0.5133064334F, 0.5446086751F, 0.5755826278F, - 0.6060816248F, 0.6359640047F, 0.6650947483F, 0.6933470543F, - 0.7206038179F, 0.7467589810F, 0.7717187213F, 0.7954024542F, - 0.8177436264F, 0.8386902831F, 0.8582053981F, 0.8762669622F, - 0.8928678298F, 0.9080153310F, 0.9217306608F, 0.9340480615F, - 0.9450138200F, 0.9546851041F, 0.9631286621F, 0.9704194171F, - 0.9766389810F, 0.9818741197F, 0.9862151938F, 0.9897546035F, - 0.9925852598F, 0.9947991032F, 0.9964856900F, 0.9977308602F, - 0.9986155015F, 0.9992144193F, 0.9995953200F, 0.9998179155F, - 0.9999331503F, 0.9999825563F, 0.9999977357F, 0.9999999720F, -}; - -static const float vwin256[128] = { - 0.0000591390F, 0.0005321979F, 0.0014780301F, 0.0028960636F, - 0.0047854363F, 0.0071449926F, 0.0099732775F, 0.0132685298F, - 0.0170286741F, 0.0212513119F, 0.0259337111F, 0.0310727950F, - 0.0366651302F, 0.0427069140F, 0.0491939614F, 0.0561216907F, - 0.0634851102F, 0.0712788035F, 0.0794969160F, 0.0881331402F, - 0.0971807028F, 0.1066323515F, 0.1164803426F, 0.1267164297F, - 0.1373318534F, 0.1483173323F, 0.1596630553F, 0.1713586755F, - 0.1833933062F, 0.1957555184F, 0.2084333404F, 0.2214142599F, - 0.2346852280F, 0.2482326664F, 0.2620424757F, 0.2761000481F, - 0.2903902813F, 0.3048975959F, 0.3196059553F, 0.3344988887F, - 0.3495595160F, 0.3647705766F, 0.3801144597F, 0.3955732382F, - 0.4111287047F, 0.4267624093F, 0.4424557009F, 0.4581897696F, - 0.4739456913F, 0.4897044744F, 0.5054471075F, 0.5211546088F, - 0.5368080763F, 0.5523887395F, 0.5678780103F, 0.5832575361F, - 0.5985092508F, 0.6136154277F, 0.6285587300F, 0.6433222619F, - 0.6578896175F, 0.6722449294F, 0.6863729144F, 0.7002589187F, - 0.7138889597F, 0.7272497662F, 0.7403288154F, 0.7531143679F, - 0.7655954985F, 0.7777621249F, 0.7896050322F, 0.8011158947F, - 0.8122872932F, 0.8231127294F, 0.8335866365F, 0.8437043850F, - 0.8534622861F, 0.8628575905F, 0.8718884835F, 0.8805540765F, - 0.8888543947F, 0.8967903616F, 0.9043637797F, 0.9115773078F, - 0.9184344360F, 0.9249394562F, 0.9310974312F, 0.9369141608F, - 0.9423961446F, 0.9475505439F, 0.9523851406F, 0.9569082947F, - 0.9611289005F, 0.9650563408F, 0.9687004405F, 0.9720714191F, - 0.9751798427F, 0.9780365753F, 0.9806527301F, 0.9830396204F, - 0.9852087111F, 0.9871715701F, 0.9889398207F, 0.9905250941F, - 0.9919389832F, 0.9931929973F, 0.9942985174F, 0.9952667537F, - 0.9961087037F, 0.9968351119F, 0.9974564312F, 0.9979827858F, - 0.9984239359F, 0.9987892441F, 0.9990876435F, 0.9993276081F, - 0.9995171241F, 0.9996636648F, 0.9997741654F, 0.9998550016F, - 0.9999119692F, 0.9999502656F, 0.9999744742F, 0.9999885497F, - 0.9999958064F, 0.9999989077F, 0.9999998584F, 0.9999999983F, -}; - -static const float vwin512[256] = { - 0.0000147849F, 0.0001330607F, 0.0003695946F, 0.0007243509F, - 0.0011972759F, 0.0017882983F, 0.0024973285F, 0.0033242588F, - 0.0042689632F, 0.0053312973F, 0.0065110982F, 0.0078081841F, - 0.0092223540F, 0.0107533880F, 0.0124010466F, 0.0141650703F, - 0.0160451800F, 0.0180410758F, 0.0201524373F, 0.0223789233F, - 0.0247201710F, 0.0271757958F, 0.0297453914F, 0.0324285286F, - 0.0352247556F, 0.0381335972F, 0.0411545545F, 0.0442871045F, - 0.0475306997F, 0.0508847676F, 0.0543487103F, 0.0579219038F, - 0.0616036982F, 0.0653934164F, 0.0692903546F, 0.0732937809F, - 0.0774029356F, 0.0816170305F, 0.0859352485F, 0.0903567428F, - 0.0948806375F, 0.0995060259F, 0.1042319712F, 0.1090575056F, - 0.1139816300F, 0.1190033137F, 0.1241214941F, 0.1293350764F, - 0.1346429333F, 0.1400439046F, 0.1455367974F, 0.1511203852F, - 0.1567934083F, 0.1625545735F, 0.1684025537F, 0.1743359881F, - 0.1803534820F, 0.1864536069F, 0.1926349000F, 0.1988958650F, - 0.2052349715F, 0.2116506555F, 0.2181413191F, 0.2247053313F, - 0.2313410275F, 0.2380467105F, 0.2448206500F, 0.2516610835F, - 0.2585662164F, 0.2655342226F, 0.2725632448F, 0.2796513950F, - 0.2867967551F, 0.2939973773F, 0.3012512852F, 0.3085564739F, - 0.3159109111F, 0.3233125375F, 0.3307592680F, 0.3382489922F, - 0.3457795756F, 0.3533488602F, 0.3609546657F, 0.3685947904F, - 0.3762670121F, 0.3839690896F, 0.3916987634F, 0.3994537572F, - 0.4072317788F, 0.4150305215F, 0.4228476653F, 0.4306808783F, - 0.4385278181F, 0.4463861329F, 0.4542534630F, 0.4621274424F, - 0.4700057001F, 0.4778858615F, 0.4857655502F, 0.4936423891F, - 0.5015140023F, 0.5093780165F, 0.5172320626F, 0.5250737772F, - 0.5329008043F, 0.5407107971F, 0.5485014192F, 0.5562703465F, - 0.5640152688F, 0.5717338914F, 0.5794239366F, 0.5870831457F, - 0.5947092801F, 0.6023001235F, 0.6098534829F, 0.6173671907F, - 0.6248391059F, 0.6322671161F, 0.6396491384F, 0.6469831217F, - 0.6542670475F, 0.6614989319F, 0.6686768267F, 0.6757988210F, - 0.6828630426F, 0.6898676592F, 0.6968108799F, 0.7036909564F, - 0.7105061843F, 0.7172549043F, 0.7239355032F, 0.7305464154F, - 0.7370861235F, 0.7435531598F, 0.7499461068F, 0.7562635986F, - 0.7625043214F, 0.7686670148F, 0.7747504721F, 0.7807535410F, - 0.7866751247F, 0.7925141825F, 0.7982697296F, 0.8039408387F, - 0.8095266395F, 0.8150263196F, 0.8204391248F, 0.8257643590F, - 0.8310013848F, 0.8361496236F, 0.8412085555F, 0.8461777194F, - 0.8510567129F, 0.8558451924F, 0.8605428730F, 0.8651495278F, - 0.8696649882F, 0.8740891432F, 0.8784219392F, 0.8826633797F, - 0.8868135244F, 0.8908724888F, 0.8948404441F, 0.8987176157F, - 0.9025042831F, 0.9062007791F, 0.9098074886F, 0.9133248482F, - 0.9167533451F, 0.9200935163F, 0.9233459472F, 0.9265112712F, - 0.9295901680F, 0.9325833632F, 0.9354916263F, 0.9383157705F, - 0.9410566504F, 0.9437151618F, 0.9462922398F, 0.9487888576F, - 0.9512060252F, 0.9535447882F, 0.9558062262F, 0.9579914516F, - 0.9601016078F, 0.9621378683F, 0.9641014348F, 0.9659935361F, - 0.9678154261F, 0.9695683830F, 0.9712537071F, 0.9728727198F, - 0.9744267618F, 0.9759171916F, 0.9773453842F, 0.9787127293F, - 0.9800206298F, 0.9812705006F, 0.9824637665F, 0.9836018613F, - 0.9846862258F, 0.9857183066F, 0.9866995544F, 0.9876314227F, - 0.9885153662F, 0.9893528393F, 0.9901452948F, 0.9908941823F, - 0.9916009470F, 0.9922670279F, 0.9928938570F, 0.9934828574F, - 0.9940354423F, 0.9945530133F, 0.9950369595F, 0.9954886562F, - 0.9959094633F, 0.9963007242F, 0.9966637649F, 0.9969998925F, - 0.9973103939F, 0.9975965351F, 0.9978595598F, 0.9981006885F, - 0.9983211172F, 0.9985220166F, 0.9987045311F, 0.9988697776F, - 0.9990188449F, 0.9991527924F, 0.9992726499F, 0.9993794157F, - 0.9994740570F, 0.9995575079F, 0.9996306699F, 0.9996944099F, - 0.9997495605F, 0.9997969190F, 0.9998372465F, 0.9998712678F, - 0.9998996704F, 0.9999231041F, 0.9999421807F, 0.9999574732F, - 0.9999695157F, 0.9999788026F, 0.9999857885F, 0.9999908879F, - 0.9999944746F, 0.9999968817F, 0.9999984010F, 0.9999992833F, - 0.9999997377F, 0.9999999317F, 0.9999999911F, 0.9999999999F, -}; - -static const float vwin1024[512] = { - 0.0000036962F, 0.0000332659F, 0.0000924041F, 0.0001811086F, - 0.0002993761F, 0.0004472021F, 0.0006245811F, 0.0008315063F, - 0.0010679699F, 0.0013339631F, 0.0016294757F, 0.0019544965F, - 0.0023090133F, 0.0026930125F, 0.0031064797F, 0.0035493989F, - 0.0040217533F, 0.0045235250F, 0.0050546946F, 0.0056152418F, - 0.0062051451F, 0.0068243817F, 0.0074729278F, 0.0081507582F, - 0.0088578466F, 0.0095941655F, 0.0103596863F, 0.0111543789F, - 0.0119782122F, 0.0128311538F, 0.0137131701F, 0.0146242260F, - 0.0155642855F, 0.0165333111F, 0.0175312640F, 0.0185581042F, - 0.0196137903F, 0.0206982797F, 0.0218115284F, 0.0229534910F, - 0.0241241208F, 0.0253233698F, 0.0265511886F, 0.0278075263F, - 0.0290923308F, 0.0304055484F, 0.0317471241F, 0.0331170013F, - 0.0345151222F, 0.0359414274F, 0.0373958560F, 0.0388783456F, - 0.0403888325F, 0.0419272511F, 0.0434935347F, 0.0450876148F, - 0.0467094213F, 0.0483588828F, 0.0500359261F, 0.0517404765F, - 0.0534724575F, 0.0552317913F, 0.0570183983F, 0.0588321971F, - 0.0606731048F, 0.0625410369F, 0.0644359070F, 0.0663576272F, - 0.0683061077F, 0.0702812571F, 0.0722829821F, 0.0743111878F, - 0.0763657775F, 0.0784466526F, 0.0805537129F, 0.0826868561F, - 0.0848459782F, 0.0870309736F, 0.0892417345F, 0.0914781514F, - 0.0937401128F, 0.0960275056F, 0.0983402145F, 0.1006781223F, - 0.1030411101F, 0.1054290568F, 0.1078418397F, 0.1102793336F, - 0.1127414119F, 0.1152279457F, 0.1177388042F, 0.1202738544F, - 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0.9552480557F, 0.9563596334F, 0.9574522282F, 0.9585259830F, - 0.9595810428F, 0.9606175542F, 0.9616356656F, 0.9626355274F, - 0.9636172915F, 0.9645811114F, 0.9655271425F, 0.9664555414F, - 0.9673664664F, 0.9682600774F, 0.9691365355F, 0.9699960034F, - 0.9708386448F, 0.9716646250F, 0.9724741103F, 0.9732672685F, - 0.9740442683F, 0.9748052795F, 0.9755504729F, 0.9762800205F, - 0.9769940950F, 0.9776928703F, 0.9783765210F, 0.9790452223F, - 0.9796991504F, 0.9803384823F, 0.9809633954F, 0.9815740679F, - 0.9821706784F, 0.9827534063F, 0.9833224312F, 0.9838779332F, - 0.9844200928F, 0.9849490910F, 0.9854651087F, 0.9859683274F, - 0.9864589286F, 0.9869370940F, 0.9874030054F, 0.9878568447F, - 0.9882987937F, 0.9887290343F, 0.9891477481F, 0.9895551169F, - 0.9899513220F, 0.9903365446F, 0.9907109658F, 0.9910747662F, - 0.9914281260F, 0.9917712252F, 0.9921042433F, 0.9924273593F, - 0.9927407516F, 0.9930445982F, 0.9933390763F, 0.9936243626F, - 0.9939006331F, 0.9941680631F, 0.9944268269F, 0.9946770982F, - 0.9949190498F, 0.9951528537F, 0.9953786808F, 0.9955967011F, - 0.9958070836F, 0.9960099963F, 0.9962056061F, 0.9963940787F, - 0.9965755786F, 0.9967502693F, 0.9969183129F, 0.9970798704F, - 0.9972351013F, 0.9973841640F, 0.9975272151F, 0.9976644103F, - 0.9977959036F, 0.9979218476F, 0.9980423932F, 0.9981576901F, - 0.9982678862F, 0.9983731278F, 0.9984735596F, 0.9985693247F, - 0.9986605645F, 0.9987474186F, 0.9988300248F, 0.9989085193F, - 0.9989830364F, 0.9990537085F, 0.9991206662F, 0.9991840382F, - 0.9992439513F, 0.9993005303F, 0.9993538982F, 0.9994041757F, - 0.9994514817F, 0.9994959330F, 0.9995376444F, 0.9995767286F, - 0.9996132960F, 0.9996474550F, 0.9996793121F, 0.9997089710F, - 0.9997365339F, 0.9997621003F, 0.9997857677F, 0.9998076311F, - 0.9998277836F, 0.9998463156F, 0.9998633155F, 0.9998788692F, - 0.9998930603F, 0.9999059701F, 0.9999176774F, 0.9999282586F, - 0.9999377880F, 0.9999463370F, 0.9999539749F, 0.9999607685F, - 0.9999667820F, 0.9999720773F, 0.9999767136F, 0.9999807479F, - 0.9999842344F, 0.9999872249F, 0.9999897688F, 0.9999919127F, - 0.9999937009F, 0.9999951749F, 0.9999963738F, 0.9999973342F, - 0.9999980900F, 0.9999986724F, 0.9999991103F, 0.9999994297F, - 0.9999996543F, 0.9999998049F, 0.9999999000F, 0.9999999552F, - 0.9999999836F, 0.9999999957F, 0.9999999994F, 1.0000000000F, -}; - -static const float vwin2048[1024] = { - 0.0000009241F, 0.0000083165F, 0.0000231014F, 0.0000452785F, - 0.0000748476F, 0.0001118085F, 0.0001561608F, 0.0002079041F, - 0.0002670379F, 0.0003335617F, 0.0004074748F, 0.0004887765F, - 0.0005774661F, 0.0006735427F, 0.0007770054F, 0.0008878533F, - 0.0010060853F, 0.0011317002F, 0.0012646969F, 0.0014050742F, - 0.0015528307F, 0.0017079650F, 0.0018704756F, 0.0020403610F, - 0.0022176196F, 0.0024022497F, 0.0025942495F, 0.0027936173F, - 0.0030003511F, 0.0032144490F, 0.0034359088F, 0.0036647286F, - 0.0039009061F, 0.0041444391F, 0.0043953253F, 0.0046535621F, - 0.0049191472F, 0.0051920781F, 0.0054723520F, 0.0057599664F, - 0.0060549184F, 0.0063572052F, 0.0066668239F, 0.0069837715F, - 0.0073080449F, 0.0076396410F, 0.0079785566F, 0.0083247884F, - 0.0086783330F, 0.0090391871F, 0.0094073470F, 0.0097828092F, - 0.0101655700F, 0.0105556258F, 0.0109529726F, 0.0113576065F, - 0.0117695237F, 0.0121887200F, 0.0126151913F, 0.0130489335F, - 0.0134899422F, 0.0139382130F, 0.0143937415F, 0.0148565233F, - 0.0153265536F, 0.0158038279F, 0.0162883413F, 0.0167800889F, - 0.0172790660F, 0.0177852675F, 0.0182986882F, 0.0188193231F, - 0.0193471668F, 0.0198822141F, 0.0204244594F, 0.0209738974F, - 0.0215305225F, 0.0220943289F, 0.0226653109F, 0.0232434627F, - 0.0238287784F, 0.0244212519F, 0.0250208772F, 0.0256276481F, - 0.0262415582F, 0.0268626014F, 0.0274907711F, 0.0281260608F, - 0.0287684638F, 0.0294179736F, 0.0300745833F, 0.0307382859F, - 0.0314090747F, 0.0320869424F, 0.0327718819F, 0.0334638860F, - 0.0341629474F, 0.0348690586F, 0.0355822122F, 0.0363024004F, - 0.0370296157F, 0.0377638502F, 0.0385050960F, 0.0392533451F, - 0.0400085896F, 0.0407708211F, 0.0415400315F, 0.0423162123F, - 0.0430993552F, 0.0438894515F, 0.0446864926F, 0.0454904698F, - 0.0463013742F, 0.0471191969F, 0.0479439288F, 0.0487755607F, - 0.0496140836F, 0.0504594879F, 0.0513117642F, 0.0521709031F, - 0.0530368949F, 0.0539097297F, 0.0547893979F, 0.0556758894F, - 0.0565691941F, 0.0574693019F, 0.0583762026F, 0.0592898858F, - 0.0602103410F, 0.0611375576F, 0.0620715250F, 0.0630122324F, - 0.0639596688F, 0.0649138234F, 0.0658746848F, 0.0668422421F, - 0.0678164838F, 0.0687973985F, 0.0697849746F, 0.0707792005F, - 0.0717800645F, 0.0727875547F, 0.0738016591F, 0.0748223656F, - 0.0758496620F, 0.0768835359F, 0.0779239751F, 0.0789709668F, - 0.0800244985F, 0.0810845574F, 0.0821511306F, 0.0832242052F, - 0.0843037679F, 0.0853898056F, 0.0864823050F, 0.0875812525F, - 0.0886866347F, 0.0897984378F, 0.0909166480F, 0.0920412513F, - 0.0931722338F, 0.0943095813F, 0.0954532795F, 0.0966033140F, - 0.0977596702F, 0.0989223336F, 0.1000912894F, 0.1012665227F, - 0.1024480185F, 0.1036357616F, 0.1048297369F, 0.1060299290F, - 0.1072363224F, 0.1084489014F, 0.1096676504F, 0.1108925534F, - 0.1121235946F, 0.1133607577F, 0.1146040267F, 0.1158533850F, - 0.1171088163F, 0.1183703040F, 0.1196378312F, 0.1209113812F, - 0.1221909370F, 0.1234764815F, 0.1247679974F, 0.1260654674F, - 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0.9979903091F, 0.9980052936F, 0.9980201952F, 0.9980350145F, - 0.9980497515F, 0.9980644067F, 0.9980789804F, 0.9980934727F, - 0.9981078841F, 0.9981222147F, 0.9981364649F, 0.9981506350F, - 0.9981647253F, 0.9981787360F, 0.9981926674F, 0.9982065199F, - 0.9982202936F, 0.9982339890F, 0.9982476062F, 0.9982611456F, - 0.9982746074F, 0.9982879920F, 0.9983012996F, 0.9983145304F, - 0.9983276849F, 0.9983407632F, 0.9983537657F, 0.9983666926F, - 0.9983795442F, 0.9983923208F, 0.9984050226F, 0.9984176501F, - 0.9984302033F, 0.9984426827F, 0.9984550884F, 0.9984674208F, - 0.9984796802F, 0.9984918667F, 0.9985039808F, 0.9985160227F, - 0.9985279926F, 0.9985398909F, 0.9985517177F, 0.9985634734F, - 0.9985751583F, 0.9985867727F, 0.9985983167F, 0.9986097907F, - 0.9986211949F, 0.9986325297F, 0.9986437953F, 0.9986549919F, - 0.9986661199F, 0.9986771795F, 0.9986881710F, 0.9986990946F, - 0.9987099507F, 0.9987207394F, 0.9987314611F, 0.9987421161F, - 0.9987527045F, 0.9987632267F, 0.9987736829F, 0.9987840734F, - 0.9987943985F, 0.9988046584F, 0.9988148534F, 0.9988249838F, - 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0.9993825519F, 0.9993887887F, 0.9993949785F, 0.9994011216F, - 0.9994072181F, 0.9994132683F, 0.9994192725F, 0.9994252307F, - 0.9994311434F, 0.9994370107F, 0.9994428327F, 0.9994486099F, - 0.9994543423F, 0.9994600303F, 0.9994656739F, 0.9994712736F, - 0.9994768294F, 0.9994823417F, 0.9994878105F, 0.9994932363F, - 0.9994986191F, 0.9995039592F, 0.9995092568F, 0.9995145122F, - 0.9995197256F, 0.9995248971F, 0.9995300270F, 0.9995351156F, - 0.9995401630F, 0.9995451695F, 0.9995501352F, 0.9995550604F, - 0.9995599454F, 0.9995647903F, 0.9995695953F, 0.9995743607F, - 0.9995790866F, 0.9995837734F, 0.9995884211F, 0.9995930300F, - 0.9995976004F, 0.9996021324F, 0.9996066263F, 0.9996110822F, - 0.9996155004F, 0.9996198810F, 0.9996242244F, 0.9996285306F, - 0.9996327999F, 0.9996370326F, 0.9996412287F, 0.9996453886F, - 0.9996495125F, 0.9996536004F, 0.9996576527F, 0.9996616696F, - 0.9996656512F, 0.9996695977F, 0.9996735094F, 0.9996773865F, - 0.9996812291F, 0.9996850374F, 0.9996888118F, 0.9996925523F, - 0.9996962591F, 0.9996999325F, 0.9997035727F, 0.9997071798F, - 0.9997107541F, 0.9997142957F, 0.9997178049F, 0.9997212818F, - 0.9997247266F, 0.9997281396F, 0.9997315209F, 0.9997348708F, - 0.9997381893F, 0.9997414767F, 0.9997447333F, 0.9997479591F, - 0.9997511544F, 0.9997543194F, 0.9997574542F, 0.9997605591F, - 0.9997636342F, 0.9997666797F, 0.9997696958F, 0.9997726828F, - 0.9997756407F, 0.9997785698F, 0.9997814703F, 0.9997843423F, - 0.9997871860F, 0.9997900016F, 0.9997927894F, 0.9997955494F, - 0.9997982818F, 0.9998009869F, 0.9998036648F, 0.9998063157F, - 0.9998089398F, 0.9998115373F, 0.9998141082F, 0.9998166529F, - 0.9998191715F, 0.9998216642F, 0.9998241311F, 0.9998265724F, - 0.9998289884F, 0.9998313790F, 0.9998337447F, 0.9998360854F, - 0.9998384015F, 0.9998406930F, 0.9998429602F, 0.9998452031F, - 0.9998474221F, 0.9998496171F, 0.9998517885F, 0.9998539364F, - 0.9998560610F, 0.9998581624F, 0.9998602407F, 0.9998622962F, - 0.9998643291F, 0.9998663394F, 0.9998683274F, 0.9998702932F, - 0.9998722370F, 0.9998741589F, 0.9998760591F, 0.9998779378F, - 0.9998797952F, 0.9998816313F, 0.9998834464F, 0.9998852406F, - 0.9998870141F, 0.9998887670F, 0.9998904995F, 0.9998922117F, - 0.9998939039F, 0.9998955761F, 0.9998972285F, 0.9998988613F, - 0.9999004746F, 0.9999020686F, 0.9999036434F, 0.9999051992F, - 0.9999067362F, 0.9999082544F, 0.9999097541F, 0.9999112354F, - 0.9999126984F, 0.9999141433F, 0.9999155703F, 0.9999169794F, - 0.9999183709F, 0.9999197449F, 0.9999211014F, 0.9999224408F, - 0.9999237631F, 0.9999250684F, 0.9999263570F, 0.9999276289F, - 0.9999288843F, 0.9999301233F, 0.9999313461F, 0.9999325529F, - 0.9999337437F, 0.9999349187F, 0.9999360780F, 0.9999372218F, - 0.9999383503F, 0.9999394635F, 0.9999405616F, 0.9999416447F, - 0.9999427129F, 0.9999437665F, 0.9999448055F, 0.9999458301F, - 0.9999468404F, 0.9999478365F, 0.9999488185F, 0.9999497867F, - 0.9999507411F, 0.9999516819F, 0.9999526091F, 0.9999535230F, - 0.9999544236F, 0.9999553111F, 0.9999561856F, 0.9999570472F, - 0.9999578960F, 0.9999587323F, 0.9999595560F, 0.9999603674F, - 0.9999611666F, 0.9999619536F, 0.9999627286F, 0.9999634917F, - 0.9999642431F, 0.9999649828F, 0.9999657110F, 0.9999664278F, - 0.9999671334F, 0.9999678278F, 0.9999685111F, 0.9999691835F, - 0.9999698451F, 0.9999704960F, 0.9999711364F, 0.9999717662F, - 0.9999723858F, 0.9999729950F, 0.9999735942F, 0.9999741834F, - 0.9999747626F, 0.9999753321F, 0.9999758919F, 0.9999764421F, - 0.9999769828F, 0.9999775143F, 0.9999780364F, 0.9999785495F, - 0.9999790535F, 0.9999795485F, 0.9999800348F, 0.9999805124F, - 0.9999809813F, 0.9999814417F, 0.9999818938F, 0.9999823375F, - 0.9999827731F, 0.9999832005F, 0.9999836200F, 0.9999840316F, - 0.9999844353F, 0.9999848314F, 0.9999852199F, 0.9999856008F, - 0.9999859744F, 0.9999863407F, 0.9999866997F, 0.9999870516F, - 0.9999873965F, 0.9999877345F, 0.9999880656F, 0.9999883900F, - 0.9999887078F, 0.9999890190F, 0.9999893237F, 0.9999896220F, - 0.9999899140F, 0.9999901999F, 0.9999904796F, 0.9999907533F, - 0.9999910211F, 0.9999912830F, 0.9999915391F, 0.9999917896F, - 0.9999920345F, 0.9999922738F, 0.9999925077F, 0.9999927363F, - 0.9999929596F, 0.9999931777F, 0.9999933907F, 0.9999935987F, - 0.9999938018F, 0.9999940000F, 0.9999941934F, 0.9999943820F, - 0.9999945661F, 0.9999947456F, 0.9999949206F, 0.9999950912F, - 0.9999952575F, 0.9999954195F, 0.9999955773F, 0.9999957311F, - 0.9999958807F, 0.9999960265F, 0.9999961683F, 0.9999963063F, - 0.9999964405F, 0.9999965710F, 0.9999966979F, 0.9999968213F, - 0.9999969412F, 0.9999970576F, 0.9999971707F, 0.9999972805F, - 0.9999973871F, 0.9999974905F, 0.9999975909F, 0.9999976881F, - 0.9999977824F, 0.9999978738F, 0.9999979624F, 0.9999980481F, - 0.9999981311F, 0.9999982115F, 0.9999982892F, 0.9999983644F, - 0.9999984370F, 0.9999985072F, 0.9999985750F, 0.9999986405F, - 0.9999987037F, 0.9999987647F, 0.9999988235F, 0.9999988802F, - 0.9999989348F, 0.9999989873F, 0.9999990379F, 0.9999990866F, - 0.9999991334F, 0.9999991784F, 0.9999992217F, 0.9999992632F, - 0.9999993030F, 0.9999993411F, 0.9999993777F, 0.9999994128F, - 0.9999994463F, 0.9999994784F, 0.9999995091F, 0.9999995384F, - 0.9999995663F, 0.9999995930F, 0.9999996184F, 0.9999996426F, - 0.9999996657F, 0.9999996876F, 0.9999997084F, 0.9999997282F, - 0.9999997469F, 0.9999997647F, 0.9999997815F, 0.9999997973F, - 0.9999998123F, 0.9999998265F, 0.9999998398F, 0.9999998524F, - 0.9999998642F, 0.9999998753F, 0.9999998857F, 0.9999998954F, - 0.9999999045F, 0.9999999130F, 0.9999999209F, 0.9999999282F, - 0.9999999351F, 0.9999999414F, 0.9999999472F, 0.9999999526F, - 0.9999999576F, 0.9999999622F, 0.9999999664F, 0.9999999702F, - 0.9999999737F, 0.9999999769F, 0.9999999798F, 0.9999999824F, - 0.9999999847F, 0.9999999868F, 0.9999999887F, 0.9999999904F, - 0.9999999919F, 0.9999999932F, 0.9999999943F, 0.9999999953F, - 0.9999999961F, 0.9999999969F, 0.9999999975F, 0.9999999980F, - 0.9999999985F, 0.9999999988F, 0.9999999991F, 0.9999999993F, - 0.9999999995F, 0.9999999997F, 0.9999999998F, 0.9999999999F, - 0.9999999999F, 1.0000000000F, 1.0000000000F, 1.0000000000F, - 1.0000000000F, 1.0000000000F, 1.0000000000F, 1.0000000000F, -}; - -const float ff_vorbis_floor1_inverse_db_table[256]={ - 1.0649863e-07F, 1.1341951e-07F, 1.2079015e-07F, 1.2863978e-07F, - 1.3699951e-07F, 1.4590251e-07F, 1.5538408e-07F, 1.6548181e-07F, - 1.7623575e-07F, 1.8768855e-07F, 1.9988561e-07F, 2.128753e-07F, - 2.2670913e-07F, 2.4144197e-07F, 2.5713223e-07F, 2.7384213e-07F, - 2.9163793e-07F, 3.1059021e-07F, 3.3077411e-07F, 3.5226968e-07F, - 3.7516214e-07F, 3.9954229e-07F, 4.2550680e-07F, 4.5315863e-07F, - 4.8260743e-07F, 5.1396998e-07F, 5.4737065e-07F, 5.8294187e-07F, - 6.2082472e-07F, 6.6116941e-07F, 7.0413592e-07F, 7.4989464e-07F, - 7.9862701e-07F, 8.5052630e-07F, 9.0579828e-07F, 9.6466216e-07F, - 1.0273513e-06F, 1.0941144e-06F, 1.1652161e-06F, 1.2409384e-06F, - 1.3215816e-06F, 1.4074654e-06F, 1.4989305e-06F, 1.5963394e-06F, - 1.7000785e-06F, 1.8105592e-06F, 1.9282195e-06F, 2.0535261e-06F, - 2.1869758e-06F, 2.3290978e-06F, 2.4804557e-06F, 2.6416497e-06F, - 2.8133190e-06F, 2.9961443e-06F, 3.1908506e-06F, 3.3982101e-06F, - 3.6190449e-06F, 3.8542308e-06F, 4.1047004e-06F, 4.3714470e-06F, - 4.6555282e-06F, 4.9580707e-06F, 5.2802740e-06F, 5.6234160e-06F, - 5.9888572e-06F, 6.3780469e-06F, 6.7925283e-06F, 7.2339451e-06F, - 7.7040476e-06F, 8.2047000e-06F, 8.7378876e-06F, 9.3057248e-06F, - 9.9104632e-06F, 1.0554501e-05F, 1.1240392e-05F, 1.1970856e-05F, - 1.2748789e-05F, 1.3577278e-05F, 1.4459606e-05F, 1.5399272e-05F, - 1.6400004e-05F, 1.7465768e-05F, 1.8600792e-05F, 1.9809576e-05F, - 2.1096914e-05F, 2.2467911e-05F, 2.3928002e-05F, 2.5482978e-05F, - 2.7139006e-05F, 2.8902651e-05F, 3.0780908e-05F, 3.2781225e-05F, - 3.4911534e-05F, 3.7180282e-05F, 3.9596466e-05F, 4.2169667e-05F, - 4.4910090e-05F, 4.7828601e-05F, 5.0936773e-05F, 5.4246931e-05F, - 5.7772202e-05F, 6.1526565e-05F, 6.5524908e-05F, 6.9783085e-05F, - 7.4317983e-05F, 7.9147585e-05F, 8.4291040e-05F, 8.9768747e-05F, - 9.5602426e-05F, 0.00010181521F, 0.00010843174F, 0.00011547824F, - 0.00012298267F, 0.00013097477F, 0.00013948625F, 0.00014855085F, - 0.00015820453F, 0.00016848555F, 0.00017943469F, 0.00019109536F, - 0.00020351382F, 0.00021673929F, 0.00023082423F, 0.00024582449F, - 0.00026179955F, 0.00027881276F, 0.00029693158F, 0.00031622787F, - 0.00033677814F, 0.00035866388F, 0.00038197188F, 0.00040679456F, - 0.00043323036F, 0.00046138411F, 0.00049136745F, 0.00052329927F, - 0.00055730621F, 0.00059352311F, 0.00063209358F, 0.00067317058F, - 0.00071691700F, 0.00076350630F, 0.00081312324F, 0.00086596457F, - 0.00092223983F, 0.00098217216F, 0.0010459992F, 0.0011139742F, - 0.0011863665F, 0.0012634633F, 0.0013455702F, 0.0014330129F, - 0.0015261382F, 0.0016253153F, 0.0017309374F, 0.0018434235F, - 0.0019632195F, 0.0020908006F, 0.0022266726F, 0.0023713743F, - 0.0025254795F, 0.0026895994F, 0.0028643847F, 0.0030505286F, - 0.0032487691F, 0.0034598925F, 0.0036847358F, 0.0039241906F, - 0.0041792066F, 0.0044507950F, 0.0047400328F, 0.0050480668F, - 0.0053761186F, 0.0057254891F, 0.0060975636F, 0.0064938176F, - 0.0069158225F, 0.0073652516F, 0.0078438871F, 0.0083536271F, - 0.0088964928F, 0.009474637F, 0.010090352F, 0.010746080F, - 0.011444421F, 0.012188144F, 0.012980198F, 0.013823725F, - 0.014722068F, 0.015678791F, 0.016697687F, 0.017782797F, - 0.018938423F, 0.020169149F, 0.021479854F, 0.022875735F, - 0.024362330F, 0.025945531F, 0.027631618F, 0.029427276F, - 0.031339626F, 0.033376252F, 0.035545228F, 0.037855157F, - 0.040315199F, 0.042935108F, 0.045725273F, 0.048696758F, - 0.051861348F, 0.055231591F, 0.058820850F, 0.062643361F, - 0.066714279F, 0.071049749F, 0.075666962F, 0.080584227F, - 0.085821044F, 0.091398179F, 0.097337747F, 0.10366330F, - 0.11039993F, 0.11757434F, 0.12521498F, 0.13335215F, - 0.14201813F, 0.15124727F, 0.16107617F, 0.17154380F, - 0.18269168F, 0.19456402F, 0.20720788F, 0.22067342F, - 0.23501402F, 0.25028656F, 0.26655159F, 0.28387361F, - 0.30232132F, 0.32196786F, 0.34289114F, 0.36517414F, - 0.38890521F, 0.41417847F, 0.44109412F, 0.46975890F, - 0.50028648F, 0.53279791F, 0.56742212F, 0.60429640F, - 0.64356699F, 0.68538959F, 0.72993007F, 0.77736504F, - 0.82788260F, 0.88168307F, 0.9389798F, 1.F, -}; - -const float * ff_vorbis_vwin[8] = { vwin64, vwin128, vwin256, vwin512, vwin1024, vwin2048, vwin4096, vwin8192 }; - diff --git a/src/libffmpeg/libavcodec/vp5.c b/src/libffmpeg/libavcodec/vp5.c deleted file mode 100644 index ac953c7aa..000000000 --- a/src/libffmpeg/libavcodec/vp5.c +++ /dev/null @@ -1,290 +0,0 @@ -/** - * @file vp5.c - * VP5 compatible video decoder - * - * Copyright (C) 2006 Aurelien Jacobs <aurel@gnuage.org> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <stdlib.h> -#include <string.h> - -#include "avcodec.h" -#include "dsputil.h" -#include "bitstream.h" -#include "mpegvideo.h" - -#include "vp56.h" -#include "vp56data.h" -#include "vp5data.h" - - -static int vp5_parse_header(vp56_context_t *s, uint8_t *buf, int buf_size, - int *golden_frame) -{ - vp56_range_coder_t *c = &s->c; - int rows, cols; - - vp56_init_range_decoder(&s->c, buf, buf_size); - s->frames[VP56_FRAME_CURRENT].key_frame = !vp56_rac_get(c); - vp56_rac_get(c); - vp56_init_dequant(s, vp56_rac_gets(c, 6)); - if (s->frames[VP56_FRAME_CURRENT].key_frame) - { - vp56_rac_gets(c, 8); - if(vp56_rac_gets(c, 5) > 5) - return 0; - vp56_rac_gets(c, 2); - if (vp56_rac_get(c)) { - av_log(s->avctx, AV_LOG_ERROR, "interlacing not supported\n"); - return 0; - } - rows = vp56_rac_gets(c, 8); /* number of stored macroblock rows */ - cols = vp56_rac_gets(c, 8); /* number of stored macroblock cols */ - vp56_rac_gets(c, 8); /* number of displayed macroblock rows */ - vp56_rac_gets(c, 8); /* number of displayed macroblock cols */ - vp56_rac_gets(c, 2); - if (16*cols != s->avctx->coded_width || - 16*rows != s->avctx->coded_height) { - avcodec_set_dimensions(s->avctx, 16*cols, 16*rows); - return 2; - } - } - return 1; -} - -/* Gives very similar result than the vp6 version except in a few cases */ -static int vp5_adjust(int v, int t) -{ - int s2, s1 = v >> 31; - v ^= s1; - v -= s1; - v *= v < 2*t; - v -= t; - s2 = v >> 31; - v ^= s2; - v -= s2; - v = t - v; - v += s1; - v ^= s1; - return v; -} - -static void vp5_parse_vector_adjustment(vp56_context_t *s, vp56_mv_t *vect) -{ - vp56_range_coder_t *c = &s->c; - int comp, di; - - for (comp=0; comp<2; comp++) { - int delta = 0; - if (vp56_rac_get_prob(c, s->vector_model_dct[comp])) { - int sign = vp56_rac_get_prob(c, s->vector_model_sig[comp]); - di = vp56_rac_get_prob(c, s->vector_model_pdi[comp][0]); - di |= vp56_rac_get_prob(c, s->vector_model_pdi[comp][1]) << 1; - delta = vp56_rac_get_tree(c, vp56_pva_tree, - s->vector_model_pdv[comp]); - delta = di | (delta << 2); - delta = (delta ^ -sign) + sign; - } - if (!comp) - vect->x = delta; - else - vect->y = delta; - } -} - -static void vp5_parse_vector_models(vp56_context_t *s) -{ - vp56_range_coder_t *c = &s->c; - int comp, node; - - for (comp=0; comp<2; comp++) { - if (vp56_rac_get_prob(c, vp5_vmc_pct[comp][0])) - s->vector_model_dct[comp] = vp56_rac_gets_nn(c, 7); - if (vp56_rac_get_prob(c, vp5_vmc_pct[comp][1])) - s->vector_model_sig[comp] = vp56_rac_gets_nn(c, 7); - if (vp56_rac_get_prob(c, vp5_vmc_pct[comp][2])) - s->vector_model_pdi[comp][0] = vp56_rac_gets_nn(c, 7); - if (vp56_rac_get_prob(c, vp5_vmc_pct[comp][3])) - s->vector_model_pdi[comp][1] = vp56_rac_gets_nn(c, 7); - } - - for (comp=0; comp<2; comp++) - for (node=0; node<7; node++) - if (vp56_rac_get_prob(c, vp5_vmc_pct[comp][4 + node])) - s->vector_model_pdv[comp][node] = vp56_rac_gets_nn(c, 7); -} - -static void vp5_parse_coeff_models(vp56_context_t *s) -{ - vp56_range_coder_t *c = &s->c; - uint8_t def_prob[11]; - int node, cg, ctx; - int ct; /* code type */ - int pt; /* plane type (0 for Y, 1 for U or V) */ - - memset(def_prob, 0x80, sizeof(def_prob)); - - for (pt=0; pt<2; pt++) - for (node=0; node<11; node++) - if (vp56_rac_get_prob(c, vp5_dccv_pct[pt][node])) { - def_prob[node] = vp56_rac_gets_nn(c, 7); - s->coeff_model_dccv[pt][node] = def_prob[node]; - } else if (s->frames[VP56_FRAME_CURRENT].key_frame) { - s->coeff_model_dccv[pt][node] = def_prob[node]; - } - - for (ct=0; ct<3; ct++) - for (pt=0; pt<2; pt++) - for (cg=0; cg<6; cg++) - for (node=0; node<11; node++) - if (vp56_rac_get_prob(c, vp5_ract_pct[ct][pt][cg][node])) { - def_prob[node] = vp56_rac_gets_nn(c, 7); - s->coeff_model_ract[pt][ct][cg][node] = def_prob[node]; - } else if (s->frames[VP56_FRAME_CURRENT].key_frame) { - s->coeff_model_ract[pt][ct][cg][node] = def_prob[node]; - } - - /* coeff_model_dcct is a linear combination of coeff_model_dccv */ - for (pt=0; pt<2; pt++) - for (ctx=0; ctx<36; ctx++) - for (node=0; node<5; node++) - s->coeff_model_dcct[pt][ctx][node] = clip(((s->coeff_model_dccv[pt][node] * vp5_dccv_lc[node][ctx][0] + 128) >> 8) + vp5_dccv_lc[node][ctx][1], 1, 254); - - /* coeff_model_acct is a linear combination of coeff_model_ract */ - for (ct=0; ct<3; ct++) - for (pt=0; pt<2; pt++) - for (cg=0; cg<3; cg++) - for (ctx=0; ctx<6; ctx++) - for (node=0; node<5; node++) - s->coeff_model_acct[pt][ct][cg][ctx][node] = clip(((s->coeff_model_ract[pt][ct][cg][node] * vp5_ract_lc[ct][cg][node][ctx][0] + 128) >> 8) + vp5_ract_lc[ct][cg][node][ctx][1], 1, 254); -} - -static void vp5_parse_coeff(vp56_context_t *s) -{ - vp56_range_coder_t *c = &s->c; - uint8_t *permute = s->scantable.permutated; - uint8_t *model, *model2; - int coeff, sign, coeff_idx; - int b, i, cg, idx, ctx, ctx_last; - int pt = 0; /* plane type (0 for Y, 1 for U or V) */ - - for (b=0; b<6; b++) { - int ct = 1; /* code type */ - - if (b > 3) pt = 1; - - ctx = 6*s->coeff_ctx[vp56_b6to4[b]][0] - + s->above_blocks[s->above_block_idx[b]].not_null_dc; - model = s->coeff_model_dccv[pt]; - model2 = s->coeff_model_dcct[pt][ctx]; - - for (coeff_idx=0; coeff_idx<64; ) { - if (vp56_rac_get_prob(c, model2[0])) { - if (vp56_rac_get_prob(c, model2[2])) { - if (vp56_rac_get_prob(c, model2[3])) { - s->coeff_ctx[vp56_b6to4[b]][coeff_idx] = 4; - idx = vp56_rac_get_tree(c, vp56_pc_tree, model); - sign = vp56_rac_get(c); - coeff = vp56_coeff_bias[idx]; - for (i=vp56_coeff_bit_length[idx]; i>=0; i--) - coeff += vp56_rac_get_prob(c, vp56_coeff_parse_table[idx][i]) << i; - } else { - if (vp56_rac_get_prob(c, model2[4])) { - coeff = 3 + vp56_rac_get_prob(c, model[5]); - s->coeff_ctx[vp56_b6to4[b]][coeff_idx] = 3; - } else { - coeff = 2; - s->coeff_ctx[vp56_b6to4[b]][coeff_idx] = 2; - } - sign = vp56_rac_get(c); - } - ct = 2; - } else { - ct = 1; - s->coeff_ctx[vp56_b6to4[b]][coeff_idx] = 1; - sign = vp56_rac_get(c); - coeff = 1; - } - coeff = (coeff ^ -sign) + sign; - if (coeff_idx) - coeff *= s->dequant_ac; - s->block_coeff[b][permute[coeff_idx]] = coeff; - } else { - if (ct && !vp56_rac_get_prob(c, model2[1])) - break; - ct = 0; - s->coeff_ctx[vp56_b6to4[b]][coeff_idx] = 0; - } - - cg = vp5_coeff_groups[++coeff_idx]; - ctx = s->coeff_ctx[vp56_b6to4[b]][coeff_idx]; - model = s->coeff_model_ract[pt][ct][cg]; - model2 = cg > 2 ? model : s->coeff_model_acct[pt][ct][cg][ctx]; - } - - ctx_last = FFMIN(s->coeff_ctx_last[vp56_b6to4[b]], 24); - s->coeff_ctx_last[vp56_b6to4[b]] = coeff_idx; - if (coeff_idx < ctx_last) - for (i=coeff_idx; i<=ctx_last; i++) - s->coeff_ctx[vp56_b6to4[b]][i] = 5; - s->above_blocks[s->above_block_idx[b]].not_null_dc = s->coeff_ctx[vp56_b6to4[b]][0]; - } -} - -static void vp5_default_models_init(vp56_context_t *s) -{ - int i; - - for (i=0; i<2; i++) { - s->vector_model_sig[i] = 0x80; - s->vector_model_dct[i] = 0x80; - s->vector_model_pdi[i][0] = 0x55; - s->vector_model_pdi[i][1] = 0x80; - } - memcpy(s->mb_types_stats, vp56_def_mb_types_stats, sizeof(s->mb_types_stats)); - memset(s->vector_model_pdv, 0x80, sizeof(s->vector_model_pdv)); -} - -static int vp5_decode_init(AVCodecContext *avctx) -{ - vp56_context_t *s = avctx->priv_data; - - vp56_init(s, avctx, 1); - s->vp56_coord_div = vp5_coord_div; - s->parse_vector_adjustment = vp5_parse_vector_adjustment; - s->adjust = vp5_adjust; - s->parse_coeff = vp5_parse_coeff; - s->default_models_init = vp5_default_models_init; - s->parse_vector_models = vp5_parse_vector_models; - s->parse_coeff_models = vp5_parse_coeff_models; - s->parse_header = vp5_parse_header; - - return 0; -} - -AVCodec vp5_decoder = { - "vp5", - CODEC_TYPE_VIDEO, - CODEC_ID_VP5, - sizeof(vp56_context_t), - vp5_decode_init, - NULL, - vp56_free, - vp56_decode_frame, -}; diff --git a/src/libffmpeg/libavcodec/vp56.c b/src/libffmpeg/libavcodec/vp56.c deleted file mode 100644 index eb78d02e4..000000000 --- a/src/libffmpeg/libavcodec/vp56.c +++ /dev/null @@ -1,665 +0,0 @@ -/** - * @file vp56.c - * VP5 and VP6 compatible video decoder (common features) - * - * Copyright (C) 2006 Aurelien Jacobs <aurel@gnuage.org> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "avcodec.h" - -#include "vp56.h" -#include "vp56data.h" - - -void vp56_init_dequant(vp56_context_t *s, int quantizer) -{ - s->quantizer = quantizer; - s->dequant_dc = vp56_dc_dequant[quantizer] << 2; - s->dequant_ac = vp56_ac_dequant[quantizer] << 2; -} - -static int vp56_get_vectors_predictors(vp56_context_t *s, int row, int col, - vp56_frame_t ref_frame) -{ - int nb_pred = 0; - vp56_mv_t vect[2] = {{0,0}, {0,0}}; - int pos, offset; - vp56_mv_t mvp; - - for (pos=0; pos<12; pos++) { - mvp.x = col + vp56_candidate_predictor_pos[pos][0]; - mvp.y = row + vp56_candidate_predictor_pos[pos][1]; - if (mvp.x < 0 || mvp.x >= s->mb_width || - mvp.y < 0 || mvp.y >= s->mb_height) - continue; - offset = mvp.x + s->mb_width*mvp.y; - - if (vp56_reference_frame[s->macroblocks[offset].type] != ref_frame) - continue; - if ((s->macroblocks[offset].mv.x == vect[0].x && - s->macroblocks[offset].mv.y == vect[0].y) || - (s->macroblocks[offset].mv.x == 0 && - s->macroblocks[offset].mv.y == 0)) - continue; - - vect[nb_pred++] = s->macroblocks[offset].mv; - if (nb_pred > 1) { - nb_pred = -1; - break; - } - s->vector_candidate_pos = pos; - } - - s->vector_candidate[0] = vect[0]; - s->vector_candidate[1] = vect[1]; - - return nb_pred+1; -} - -static void vp56_parse_mb_type_models(vp56_context_t *s) -{ - vp56_range_coder_t *c = &s->c; - int i, ctx, type; - - for (ctx=0; ctx<3; ctx++) { - if (vp56_rac_get_prob(c, 174)) { - int idx = vp56_rac_gets(c, 4); - memcpy(s->mb_types_stats[ctx],vp56_pre_def_mb_type_stats[idx][ctx], - sizeof(s->mb_types_stats[ctx])); - } - if (vp56_rac_get_prob(c, 254)) { - for (type=0; type<10; type++) { - for(i=0; i<2; i++) { - if (vp56_rac_get_prob(c, 205)) { - int delta, sign = vp56_rac_get(c); - - delta = vp56_rac_get_tree(c, vp56_pmbtm_tree, - vp56_mb_type_model_model); - if (!delta) - delta = 4 * vp56_rac_gets(c, 7); - s->mb_types_stats[ctx][type][i] += (delta ^ -sign) + sign; - } - } - } - } - } - - /* compute MB type probability tables based on previous MB type */ - for (ctx=0; ctx<3; ctx++) { - int p[10]; - - for (type=0; type<10; type++) - p[type] = 100 * s->mb_types_stats[ctx][type][1]; - - for (type=0; type<10; type++) { - int p02, p34, p0234, p17, p56, p89, p5689, p156789; - - /* conservative MB type probability */ - s->mb_type_model[ctx][type][0] = 255 - (255 * s->mb_types_stats[ctx][type][0]) / (1 + s->mb_types_stats[ctx][type][0] + s->mb_types_stats[ctx][type][1]); - - p[type] = 0; /* same MB type => weight is null */ - - /* binary tree parsing probabilities */ - p02 = p[0] + p[2]; - p34 = p[3] + p[4]; - p0234 = p02 + p34; - p17 = p[1] + p[7]; - p56 = p[5] + p[6]; - p89 = p[8] + p[9]; - p5689 = p56 + p89; - p156789 = p17 + p5689; - - s->mb_type_model[ctx][type][1] = 1 + 255 * p0234/(1+p0234+p156789); - s->mb_type_model[ctx][type][2] = 1 + 255 * p02 / (1+p0234); - s->mb_type_model[ctx][type][3] = 1 + 255 * p17 / (1+p156789); - s->mb_type_model[ctx][type][4] = 1 + 255 * p[0] / (1+p02); - s->mb_type_model[ctx][type][5] = 1 + 255 * p[3] / (1+p34); - s->mb_type_model[ctx][type][6] = 1 + 255 * p[1] / (1+p17); - s->mb_type_model[ctx][type][7] = 1 + 255 * p56 / (1+p5689); - s->mb_type_model[ctx][type][8] = 1 + 255 * p[5] / (1+p56); - s->mb_type_model[ctx][type][9] = 1 + 255 * p[8] / (1+p89); - - /* restore initial value */ - p[type] = 100 * s->mb_types_stats[ctx][type][1]; - } - } -} - -static vp56_mb_t vp56_parse_mb_type(vp56_context_t *s, - vp56_mb_t prev_type, int ctx) -{ - uint8_t *mb_type_model = s->mb_type_model[ctx][prev_type]; - vp56_range_coder_t *c = &s->c; - - if (vp56_rac_get_prob(c, mb_type_model[0])) - return prev_type; - else - return vp56_rac_get_tree(c, vp56_pmbt_tree, mb_type_model); -} - -static void vp56_decode_4mv(vp56_context_t *s, int row, int col) -{ - vp56_mv_t mv = {0,0}; - int type[4]; - int b; - - /* parse each block type */ - for (b=0; b<4; b++) { - type[b] = vp56_rac_gets(&s->c, 2); - if (type[b]) - type[b]++; /* only returns 0, 2, 3 or 4 (all INTER_PF) */ - } - - /* get vectors */ - for (b=0; b<4; b++) { - switch (type[b]) { - case VP56_MB_INTER_NOVEC_PF: - s->mv[b] = (vp56_mv_t) {0,0}; - break; - case VP56_MB_INTER_DELTA_PF: - s->parse_vector_adjustment(s, &s->mv[b]); - break; - case VP56_MB_INTER_V1_PF: - s->mv[b] = s->vector_candidate[0]; - break; - case VP56_MB_INTER_V2_PF: - s->mv[b] = s->vector_candidate[1]; - break; - } - mv.x += s->mv[b].x; - mv.y += s->mv[b].y; - } - - /* this is the one selected for the whole MB for prediction */ - s->macroblocks[row * s->mb_width + col].mv = s->mv[3]; - - /* chroma vectors are average luma vectors */ - if (s->avctx->codec->id == CODEC_ID_VP5) { - s->mv[4].x = s->mv[5].x = RSHIFT(mv.x,2); - s->mv[4].y = s->mv[5].y = RSHIFT(mv.y,2); - } else { - s->mv[4] = s->mv[5] = (vp56_mv_t) {mv.x/4, mv.y/4}; - } -} - -static vp56_mb_t vp56_decode_mv(vp56_context_t *s, int row, int col) -{ - vp56_mv_t *mv, vect = {0,0}; - int ctx, b; - - ctx = vp56_get_vectors_predictors(s, row, col, VP56_FRAME_PREVIOUS); - s->mb_type = vp56_parse_mb_type(s, s->mb_type, ctx); - s->macroblocks[row * s->mb_width + col].type = s->mb_type; - - switch (s->mb_type) { - case VP56_MB_INTER_V1_PF: - mv = &s->vector_candidate[0]; - break; - - case VP56_MB_INTER_V2_PF: - mv = &s->vector_candidate[1]; - break; - - case VP56_MB_INTER_V1_GF: - vp56_get_vectors_predictors(s, row, col, VP56_FRAME_GOLDEN); - mv = &s->vector_candidate[0]; - break; - - case VP56_MB_INTER_V2_GF: - vp56_get_vectors_predictors(s, row, col, VP56_FRAME_GOLDEN); - mv = &s->vector_candidate[1]; - break; - - case VP56_MB_INTER_DELTA_PF: - s->parse_vector_adjustment(s, &vect); - mv = &vect; - break; - - case VP56_MB_INTER_DELTA_GF: - vp56_get_vectors_predictors(s, row, col, VP56_FRAME_GOLDEN); - s->parse_vector_adjustment(s, &vect); - mv = &vect; - break; - - case VP56_MB_INTER_4V: - vp56_decode_4mv(s, row, col); - return s->mb_type; - - default: - mv = &vect; - break; - } - - s->macroblocks[row*s->mb_width + col].mv = *mv; - - /* same vector for all blocks */ - for (b=0; b<6; b++) - s->mv[b] = *mv; - - return s->mb_type; -} - -static void vp56_add_predictors_dc(vp56_context_t *s, vp56_frame_t ref_frame) -{ - int idx = s->scantable.permutated[0]; - int i; - - for (i=0; i<6; i++) { - vp56_ref_dc_t *ab = &s->above_blocks[s->above_block_idx[i]]; - vp56_ref_dc_t *lb = &s->left_block[vp56_b6to4[i]]; - int count = 0; - int dc = 0; - - if (ref_frame == lb->ref_frame) { - dc += lb->dc_coeff; - count++; - } - if (ref_frame == ab->ref_frame) { - dc += ab->dc_coeff; - count++; - } - if (s->avctx->codec->id == CODEC_ID_VP5) { - if (count < 2 && ref_frame == ab[-1].ref_frame) { - dc += ab[-1].dc_coeff; - count++; - } - if (count < 2 && ref_frame == ab[1].ref_frame) { - dc += ab[1].dc_coeff; - count++; - } - } - if (count == 0) - dc = s->prev_dc[vp56_b6to3[i]][ref_frame]; - else if (count == 2) - dc /= 2; - - s->block_coeff[i][idx] += dc; - s->prev_dc[vp56_b6to3[i]][ref_frame] = s->block_coeff[i][idx]; - ab->dc_coeff = s->block_coeff[i][idx]; - ab->ref_frame = ref_frame; - lb->dc_coeff = s->block_coeff[i][idx]; - lb->ref_frame = ref_frame; - s->block_coeff[i][idx] *= s->dequant_dc; - } -} - -static void vp56_edge_filter(vp56_context_t *s, uint8_t *yuv, - int pix_inc, int line_inc, int t) -{ - int pix2_inc = 2 * pix_inc; - int i, v; - - for (i=0; i<12; i++) { - v = (yuv[-pix2_inc] + 3*(yuv[0]-yuv[-pix_inc]) - yuv[pix_inc] + 4) >>3; - v = s->adjust(v, t); - yuv[-pix_inc] = clip_uint8(yuv[-pix_inc] + v); - yuv[0] = clip_uint8(yuv[0] - v); - yuv += line_inc; - } -} - -static void vp56_deblock_filter(vp56_context_t *s, uint8_t *yuv, - int stride, int dx, int dy) -{ - int t = vp56_filter_threshold[s->quantizer]; - if (dx) vp56_edge_filter(s, yuv + 10-dx , 1, stride, t); - if (dy) vp56_edge_filter(s, yuv + stride*(10-dy), stride, 1, t); -} - -static void vp56_mc(vp56_context_t *s, int b, uint8_t *src, - int stride, int x, int y) -{ - int plane = vp56_b6to3[b]; - uint8_t *dst= s->frames[VP56_FRAME_CURRENT].data[plane]+s->block_offset[b]; - uint8_t *src_block; - int src_offset; - int overlap_offset = 0; - int mask = s->vp56_coord_div[b] - 1; - int deblock_filtering = s->deblock_filtering; - int dx; - int dy; - - if (s->avctx->skip_loop_filter >= AVDISCARD_ALL || - (s->avctx->skip_loop_filter >= AVDISCARD_NONKEY - && !s->frames[VP56_FRAME_CURRENT].key_frame)) - deblock_filtering = 0; - - dx = s->mv[b].x / s->vp56_coord_div[b]; - dy = s->mv[b].y / s->vp56_coord_div[b]; - - if (b >= 4) { - x /= 2; - y /= 2; - } - x += dx - 2; - y += dy - 2; - - if (x<0 || x+12>=s->plane_width[plane] || - y<0 || y+12>=s->plane_height[plane]) { - ff_emulated_edge_mc(s->edge_emu_buffer, - src + s->block_offset[b] + (dy-2)*stride + (dx-2), - stride, 12, 12, x, y, - s->plane_width[plane], - s->plane_height[plane]); - src_block = s->edge_emu_buffer; - src_offset = 2 + 2*stride; - } else if (deblock_filtering) { - /* only need a 12x12 block, but there is no such dsp function, */ - /* so copy a 16x12 block */ - s->dsp.put_pixels_tab[0][0](s->edge_emu_buffer, - src + s->block_offset[b] + (dy-2)*stride + (dx-2), - stride, 12); - src_block = s->edge_emu_buffer; - src_offset = 2 + 2*stride; - } else { - src_block = src; - src_offset = s->block_offset[b] + dy*stride + dx; - } - - if (deblock_filtering) - vp56_deblock_filter(s, src_block, stride, dx&7, dy&7); - - if (s->mv[b].x & mask) - overlap_offset += (s->mv[b].x > 0) ? 1 : -1; - if (s->mv[b].y & mask) - overlap_offset += (s->mv[b].y > 0) ? stride : -stride; - - if (overlap_offset) { - if (s->filter) - s->filter(s, dst, src_block, src_offset, src_offset+overlap_offset, - stride, s->mv[b], mask, s->filter_selection, b<4); - else - s->dsp.put_no_rnd_pixels_l2[1](dst, src_block+src_offset, - src_block+src_offset+overlap_offset, - stride, 8); - } else { - s->dsp.put_pixels_tab[1][0](dst, src_block+src_offset, stride, 8); - } -} - -static void vp56_decode_mb(vp56_context_t *s, int row, int col) -{ - AVFrame *frame_current, *frame_ref; - vp56_mb_t mb_type; - vp56_frame_t ref_frame; - int b, plan, off; - - if (s->frames[VP56_FRAME_CURRENT].key_frame) - mb_type = VP56_MB_INTRA; - else - mb_type = vp56_decode_mv(s, row, col); - ref_frame = vp56_reference_frame[mb_type]; - - memset(s->block_coeff, 0, sizeof(s->block_coeff)); - - s->parse_coeff(s); - - vp56_add_predictors_dc(s, ref_frame); - - frame_current = &s->frames[VP56_FRAME_CURRENT]; - frame_ref = &s->frames[ref_frame]; - - switch (mb_type) { - case VP56_MB_INTRA: - for (b=0; b<6; b++) { - plan = vp56_b6to3[b]; - s->dsp.idct_put(frame_current->data[plan] + s->block_offset[b], - s->stride[plan], s->block_coeff[b]); - } - break; - - case VP56_MB_INTER_NOVEC_PF: - case VP56_MB_INTER_NOVEC_GF: - for (b=0; b<6; b++) { - plan = vp56_b6to3[b]; - off = s->block_offset[b]; - s->dsp.put_pixels_tab[1][0](frame_current->data[plan] + off, - frame_ref->data[plan] + off, - s->stride[plan], 8); - s->dsp.idct_add(frame_current->data[plan] + off, - s->stride[plan], s->block_coeff[b]); - } - break; - - case VP56_MB_INTER_DELTA_PF: - case VP56_MB_INTER_V1_PF: - case VP56_MB_INTER_V2_PF: - case VP56_MB_INTER_DELTA_GF: - case VP56_MB_INTER_4V: - case VP56_MB_INTER_V1_GF: - case VP56_MB_INTER_V2_GF: - for (b=0; b<6; b++) { - int x_off = b==1 || b==3 ? 8 : 0; - int y_off = b==2 || b==3 ? 8 : 0; - plan = vp56_b6to3[b]; - vp56_mc(s, b, frame_ref->data[plan], s->stride[plan], - 16*col+x_off, 16*row+y_off); - s->dsp.idct_add(frame_current->data[plan] + s->block_offset[b], - s->stride[plan], s->block_coeff[b]); - } - break; - } -} - -static int vp56_size_changed(AVCodecContext *avctx, vp56_context_t *s) -{ - int stride = s->frames[VP56_FRAME_CURRENT].linesize[0]; - int i; - - s->plane_width[0] = s->avctx->coded_width; - s->plane_width[1] = s->plane_width[2] = s->avctx->coded_width/2; - s->plane_height[0] = s->avctx->coded_height; - s->plane_height[1] = s->plane_height[2] = s->avctx->coded_height/2; - - for (i=0; i<3; i++) - s->stride[i] = s->flip * s->frames[VP56_FRAME_CURRENT].linesize[i]; - - s->mb_width = (s->avctx->coded_width+15) / 16; - s->mb_height = (s->avctx->coded_height+15) / 16; - - if (s->mb_width > 1000 || s->mb_height > 1000) { - av_log(avctx, AV_LOG_ERROR, "picture too big\n"); - return -1; - } - - s->above_blocks = av_realloc(s->above_blocks, - (4*s->mb_width+6) * sizeof(*s->above_blocks)); - s->macroblocks = av_realloc(s->macroblocks, - s->mb_width*s->mb_height*sizeof(*s->macroblocks)); - av_free(s->edge_emu_buffer_alloc); - s->edge_emu_buffer_alloc = av_malloc(16*stride); - s->edge_emu_buffer = s->edge_emu_buffer_alloc; - if (s->flip < 0) - s->edge_emu_buffer += 15 * stride; - - return 0; -} - -int vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size, - uint8_t *buf, int buf_size) -{ - vp56_context_t *s = avctx->priv_data; - AVFrame *const p = &s->frames[VP56_FRAME_CURRENT]; - AVFrame *picture = data; - int mb_row, mb_col, mb_row_flip, mb_offset = 0; - int block, y, uv, stride_y, stride_uv; - int golden_frame = 0; - int res; - - res = s->parse_header(s, buf, buf_size, &golden_frame); - if (!res) - return -1; - - p->reference = 1; - if (avctx->get_buffer(avctx, p) < 0) { - av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); - return -1; - } - - if (res == 2) - if (vp56_size_changed(avctx, s)) { - avctx->release_buffer(avctx, p); - return -1; - } - - if (p->key_frame) { - p->pict_type = FF_I_TYPE; - s->default_models_init(s); - for (block=0; block<s->mb_height*s->mb_width; block++) - s->macroblocks[block].type = VP56_MB_INTRA; - } else { - p->pict_type = FF_P_TYPE; - vp56_parse_mb_type_models(s); - s->parse_vector_models(s); - s->mb_type = VP56_MB_INTER_NOVEC_PF; - } - - s->parse_coeff_models(s); - - memset(s->prev_dc, 0, sizeof(s->prev_dc)); - s->prev_dc[1][VP56_FRAME_CURRENT] = 128; - s->prev_dc[2][VP56_FRAME_CURRENT] = 128; - - for (block=0; block < 4*s->mb_width+6; block++) { - s->above_blocks[block].ref_frame = -1; - s->above_blocks[block].dc_coeff = 0; - s->above_blocks[block].not_null_dc = 0; - } - s->above_blocks[2*s->mb_width + 2].ref_frame = 0; - s->above_blocks[3*s->mb_width + 4].ref_frame = 0; - - stride_y = p->linesize[0]; - stride_uv = p->linesize[1]; - - if (s->flip < 0) - mb_offset = 7; - - /* main macroblocks loop */ - for (mb_row=0; mb_row<s->mb_height; mb_row++) { - if (s->flip < 0) - mb_row_flip = s->mb_height - mb_row - 1; - else - mb_row_flip = mb_row; - - for (block=0; block<4; block++) { - s->left_block[block].ref_frame = -1; - s->left_block[block].dc_coeff = 0; - s->left_block[block].not_null_dc = 0; - memset(s->coeff_ctx[block], 0, 64*sizeof(s->coeff_ctx[block][0])); - } - memset(s->coeff_ctx_last, 24, sizeof(s->coeff_ctx_last)); - - s->above_block_idx[0] = 1; - s->above_block_idx[1] = 2; - s->above_block_idx[2] = 1; - s->above_block_idx[3] = 2; - s->above_block_idx[4] = 2*s->mb_width + 2 + 1; - s->above_block_idx[5] = 3*s->mb_width + 4 + 1; - - s->block_offset[s->frbi] = (mb_row_flip*16 + mb_offset) * stride_y; - s->block_offset[s->srbi] = s->block_offset[s->frbi] + 8*stride_y; - s->block_offset[1] = s->block_offset[0] + 8; - s->block_offset[3] = s->block_offset[2] + 8; - s->block_offset[4] = (mb_row_flip*8 + mb_offset) * stride_uv; - s->block_offset[5] = s->block_offset[4]; - - for (mb_col=0; mb_col<s->mb_width; mb_col++) { - vp56_decode_mb(s, mb_row, mb_col); - - for (y=0; y<4; y++) { - s->above_block_idx[y] += 2; - s->block_offset[y] += 16; - } - - for (uv=4; uv<6; uv++) { - s->above_block_idx[uv] += 1; - s->block_offset[uv] += 8; - } - } - } - - if (s->frames[VP56_FRAME_PREVIOUS].data[0] - && (s->frames[VP56_FRAME_PREVIOUS].data[0] - != s->frames[VP56_FRAME_GOLDEN].data[0])) { - avctx->release_buffer(avctx, &s->frames[VP56_FRAME_PREVIOUS]); - } - if (p->key_frame || golden_frame) { - if (s->frames[VP56_FRAME_GOLDEN].data[0]) - avctx->release_buffer(avctx, &s->frames[VP56_FRAME_GOLDEN]); - s->frames[VP56_FRAME_GOLDEN] = *p; - } - s->frames[VP56_FRAME_PREVIOUS] = *p; - - *picture = *p; - *data_size = sizeof(AVPicture); - - return buf_size; -} - -void vp56_init(vp56_context_t *s, AVCodecContext *avctx, int flip) -{ - int i; - - s->avctx = avctx; - avctx->pix_fmt = PIX_FMT_YUV420P; - - if (s->avctx->idct_algo == FF_IDCT_AUTO) - s->avctx->idct_algo = FF_IDCT_VP3; - dsputil_init(&s->dsp, s->avctx); - ff_init_scantable(s->dsp.idct_permutation, &s->scantable,ff_zigzag_direct); - - avcodec_set_dimensions(s->avctx, 0, 0); - - for (i=0; i<3; i++) - s->frames[i].data[0] = NULL; - s->edge_emu_buffer_alloc = NULL; - - s->above_blocks = NULL; - s->macroblocks = NULL; - s->quantizer = -1; - s->deblock_filtering = 1; - - s->filter = NULL; - - if (flip) { - s->flip = -1; - s->frbi = 2; - s->srbi = 0; - } else { - s->flip = 1; - s->frbi = 0; - s->srbi = 2; - } -} - -int vp56_free(AVCodecContext *avctx) -{ - vp56_context_t *s = avctx->priv_data; - - av_free(s->above_blocks); - av_free(s->macroblocks); - av_free(s->edge_emu_buffer_alloc); - if (s->frames[VP56_FRAME_GOLDEN].data[0] - && (s->frames[VP56_FRAME_PREVIOUS].data[0] - != s->frames[VP56_FRAME_GOLDEN].data[0])) - avctx->release_buffer(avctx, &s->frames[VP56_FRAME_GOLDEN]); - if (s->frames[VP56_FRAME_PREVIOUS].data[0]) - avctx->release_buffer(avctx, &s->frames[VP56_FRAME_PREVIOUS]); - return 0; -} diff --git a/src/libffmpeg/libavcodec/vp56.h b/src/libffmpeg/libavcodec/vp56.h deleted file mode 100644 index 50e201550..000000000 --- a/src/libffmpeg/libavcodec/vp56.h +++ /dev/null @@ -1,252 +0,0 @@ -/** - * @file vp56.h - * VP5 and VP6 compatible video decoder (common features) - * - * Copyright (C) 2006 Aurelien Jacobs <aurel@gnuage.org> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef VP56_H -#define VP56_H - -#include "vp56data.h" -#include "dsputil.h" -#include "mpegvideo.h" - - -typedef struct vp56_context vp56_context_t; -typedef struct vp56_mv vp56_mv_t; - -typedef void (*vp56_parse_vector_adjustment_t)(vp56_context_t *s, - vp56_mv_t *vect); -typedef int (*vp56_adjust_t)(int v, int t); -typedef void (*vp56_filter_t)(vp56_context_t *s, uint8_t *dst, uint8_t *src, - int offset1, int offset2, int stride, - vp56_mv_t mv, int mask, int select, int luma); -typedef void (*vp56_parse_coeff_t)(vp56_context_t *s); -typedef void (*vp56_default_models_init_t)(vp56_context_t *s); -typedef void (*vp56_parse_vector_models_t)(vp56_context_t *s); -typedef void (*vp56_parse_coeff_models_t)(vp56_context_t *s); -typedef int (*vp56_parse_header_t)(vp56_context_t *s, uint8_t *buf, - int buf_size, int *golden_frame); - -typedef struct { - int high; - int bits; - const uint8_t *buffer; - unsigned long code_word; -} vp56_range_coder_t; - -typedef struct { - uint8_t not_null_dc; - vp56_frame_t ref_frame; - DCTELEM dc_coeff; -} vp56_ref_dc_t; - -struct vp56_mv { - int x; - int y; -}; - -typedef struct { - uint8_t type; - vp56_mv_t mv; -} vp56_macroblock_t; - -struct vp56_context { - AVCodecContext *avctx; - DSPContext dsp; - ScanTable scantable; - AVFrame frames[3]; - uint8_t *edge_emu_buffer_alloc; - uint8_t *edge_emu_buffer; - vp56_range_coder_t c; - vp56_range_coder_t cc; - vp56_range_coder_t *ccp; - int sub_version; - - /* frame info */ - int plane_width[3]; - int plane_height[3]; - int mb_width; /* number of horizontal MB */ - int mb_height; /* number of vertical MB */ - int block_offset[6]; - - int quantizer; - uint16_t dequant_dc; - uint16_t dequant_ac; - - /* DC predictors management */ - vp56_ref_dc_t *above_blocks; - vp56_ref_dc_t left_block[4]; - int above_block_idx[6]; - DCTELEM prev_dc[3][3]; /* [plan][ref_frame] */ - - /* blocks / macroblock */ - vp56_mb_t mb_type; - vp56_macroblock_t *macroblocks; - DECLARE_ALIGNED_16(DCTELEM, block_coeff[6][64]); - uint8_t coeff_reorder[64]; /* used in vp6 only */ - uint8_t coeff_index_to_pos[64]; /* used in vp6 only */ - - /* motion vectors */ - vp56_mv_t mv[6]; /* vectors for each block in MB */ - vp56_mv_t vector_candidate[2]; - int vector_candidate_pos; - - /* filtering hints */ - int filter_header; /* used in vp6 only */ - int deblock_filtering; - int filter_selection; - int filter_mode; - int max_vector_length; - int sample_variance_threshold; - - /* AC models */ - uint8_t vector_model_sig[2]; /* delta sign */ - uint8_t vector_model_dct[2]; /* delta coding types */ - uint8_t vector_model_pdi[2][2]; /* predefined delta init */ - uint8_t vector_model_pdv[2][7]; /* predefined delta values */ - uint8_t vector_model_fdv[2][8]; /* 8 bit delta value definition */ - uint8_t mb_type_model[3][10][10]; /* model for decoding MB type */ - uint8_t coeff_model_dccv[2][11]; /* DC coeff value */ - uint8_t coeff_model_ract[2][3][6][11]; /* Run/AC coding type and AC coeff value */ - uint8_t coeff_model_acct[2][3][3][6][5];/* vp5 only AC coding type for coding group < 3 */ - uint8_t coeff_model_dcct[2][36][5]; /* DC coeff coding type */ - uint8_t coeff_model_runv[2][14]; /* run value (vp6 only) */ - uint8_t mb_types_stats[3][10][2]; /* contextual, next MB type stats */ - uint8_t coeff_ctx[4][64]; /* used in vp5 only */ - uint8_t coeff_ctx_last[4]; /* used in vp5 only */ - - /* upside-down flipping hints */ - int flip; /* are we flipping ? */ - int frbi; /* first row block index in MB */ - int srbi; /* second row block index in MB */ - int stride[3]; /* stride for each plan */ - - const uint8_t *vp56_coord_div; - vp56_parse_vector_adjustment_t parse_vector_adjustment; - vp56_adjust_t adjust; - vp56_filter_t filter; - vp56_parse_coeff_t parse_coeff; - vp56_default_models_init_t default_models_init; - vp56_parse_vector_models_t parse_vector_models; - vp56_parse_coeff_models_t parse_coeff_models; - vp56_parse_header_t parse_header; -}; - - -void vp56_init(vp56_context_t *s, AVCodecContext *avctx, int flip); -int vp56_free(AVCodecContext *avctx); -void vp56_init_dequant(vp56_context_t *s, int quantizer); -int vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size, - uint8_t *buf, int buf_size); - - -/** - * vp56 specific range coder implementation - */ - -static inline void vp56_init_range_decoder(vp56_range_coder_t *c, - const uint8_t *buf, int buf_size) -{ - c->high = 255; - c->bits = 8; - c->buffer = buf; - c->code_word = *c->buffer++ << 8; - c->code_word |= *c->buffer++; -} - -static inline int vp56_rac_get_prob(vp56_range_coder_t *c, uint8_t prob) -{ - unsigned int low = 1 + (((c->high - 1) * prob) / 256); - unsigned int low_shift = low << 8; - int bit = c->code_word >= low_shift; - - if (bit) { - c->high -= low; - c->code_word -= low_shift; - } else { - c->high = low; - } - - /* normalize */ - while (c->high < 128) { - c->high <<= 1; - c->code_word <<= 1; - if (--c->bits == 0) { - c->bits = 8; - c->code_word |= *c->buffer++; - } - } - return bit; -} - -static inline int vp56_rac_get(vp56_range_coder_t *c) -{ - /* equiprobable */ - int low = (c->high + 1) >> 1; - unsigned int low_shift = low << 8; - int bit = c->code_word >= low_shift; - if (bit) { - c->high = (c->high - low) << 1; - c->code_word -= low_shift; - } else { - c->high = low << 1; - } - - /* normalize */ - c->code_word <<= 1; - if (--c->bits == 0) { - c->bits = 8; - c->code_word |= *c->buffer++; - } - return bit; -} - -static inline int vp56_rac_gets(vp56_range_coder_t *c, int bits) -{ - int value = 0; - - while (bits--) { - value = (value << 1) | vp56_rac_get(c); - } - - return value; -} - -static inline int vp56_rac_gets_nn(vp56_range_coder_t *c, int bits) -{ - int v = vp56_rac_gets(c, 7) << 1; - return v + !v; -} - -static inline int vp56_rac_get_tree(vp56_range_coder_t *c, - const vp56_tree_t *tree, - const uint8_t *probs) -{ - while (tree->val > 0) { - if (vp56_rac_get_prob(c, probs[tree->prob_idx])) - tree += tree->val; - else - tree++; - } - return -tree->val; -} - -#endif /* VP56_H */ diff --git a/src/libffmpeg/libavcodec/vp56data.c b/src/libffmpeg/libavcodec/vp56data.c deleted file mode 100644 index e75c6d1ce..000000000 --- a/src/libffmpeg/libavcodec/vp56data.c +++ /dev/null @@ -1,66 +0,0 @@ -/** - * @file vp56data.c - * VP5 and VP6 compatible video decoder (common data) - * - * Copyright (C) 2006 Aurelien Jacobs <aurel@gnuage.org> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "vp56data.h" - -const uint8_t vp56_b6to3[] = { 0, 0, 0, 0, 1, 2 }; -const uint8_t vp56_b6to4[] = { 0, 0, 1, 1, 2, 3 }; - -const uint8_t vp56_coeff_parse_table[6][11] = { - { 159, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, - { 145, 165, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, - { 140, 148, 173, 0, 0, 0, 0, 0, 0, 0, 0 }, - { 135, 140, 155, 176, 0, 0, 0, 0, 0, 0, 0 }, - { 130, 134, 141, 157, 180, 0, 0, 0, 0, 0, 0 }, - { 129, 130, 133, 140, 153, 177, 196, 230, 243, 254, 254 }, -}; - -const uint8_t vp56_def_mb_types_stats[3][10][2] = { - { { 69, 42 }, { 1, 2 }, { 1, 7 }, { 44, 42 }, { 6, 22 }, - { 1, 3 }, { 0, 2 }, { 1, 5 }, { 0, 1 }, { 0, 0 }, }, - { { 229, 8 }, { 1, 1 }, { 0, 8 }, { 0, 0 }, { 0, 0 }, - { 1, 2 }, { 0, 1 }, { 0, 0 }, { 1, 1 }, { 0, 0 }, }, - { { 122, 35 }, { 1, 1 }, { 1, 6 }, { 46, 34 }, { 0, 0 }, - { 1, 2 }, { 0, 1 }, { 0, 1 }, { 1, 1 }, { 0, 0 }, }, -}; - -const vp56_tree_t vp56_pva_tree[] = { - { 8, 0}, - { 4, 1}, - { 2, 2}, {-0}, {-1}, - { 2, 3}, {-2}, {-3}, - { 4, 4}, - { 2, 5}, {-4}, {-5}, - { 2, 6}, {-6}, {-7}, -}; - -const vp56_tree_t vp56_pc_tree[] = { - { 4, 6}, - { 2, 7}, {-0}, {-1}, - { 4, 8}, - { 2, 9}, {-2}, {-3}, - { 2,10}, {-4}, {-5}, -}; - -const uint8_t vp56_coeff_bias[] = { 5, 7, 11, 19, 35, 67 }; -const uint8_t vp56_coeff_bit_length[] = { 0, 1, 2, 3, 4, 10 }; diff --git a/src/libffmpeg/libavcodec/vp56data.h b/src/libffmpeg/libavcodec/vp56data.h deleted file mode 100644 index dbf92dd68..000000000 --- a/src/libffmpeg/libavcodec/vp56data.h +++ /dev/null @@ -1,248 +0,0 @@ -/** - * @file vp56data.h - * VP5 and VP6 compatible video decoder (common data) - * - * Copyright (C) 2006 Aurelien Jacobs <aurel@gnuage.org> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef VP56DATA_H -#define VP56DATA_H - -#include "common.h" - -typedef enum { - VP56_FRAME_CURRENT = 0, - VP56_FRAME_PREVIOUS = 1, - VP56_FRAME_GOLDEN = 2, -} vp56_frame_t; - -typedef enum { - VP56_MB_INTER_NOVEC_PF = 0, /**< Inter MB, no vector, from previous frame */ - VP56_MB_INTRA = 1, /**< Intra MB */ - VP56_MB_INTER_DELTA_PF = 2, /**< Inter MB, above/left vector + delta, from previous frame */ - VP56_MB_INTER_V1_PF = 3, /**< Inter MB, first vector, from previous frame */ - VP56_MB_INTER_V2_PF = 4, /**< Inter MB, second vector, from previous frame */ - VP56_MB_INTER_NOVEC_GF = 5, /**< Inter MB, no vector, from golden frame */ - VP56_MB_INTER_DELTA_GF = 6, /**< Inter MB, above/left vector + delta, from golden frame */ - VP56_MB_INTER_4V = 7, /**< Inter MB, 4 vectors, from previous frame */ - VP56_MB_INTER_V1_GF = 8, /**< Inter MB, first vector, from golden frame */ - VP56_MB_INTER_V2_GF = 9, /**< Inter MB, second vector, from golden frame */ -} vp56_mb_t; - -typedef struct { - int8_t val; - int8_t prob_idx; -} vp56_tree_t; - -extern const uint8_t vp56_b6to3[]; -extern const uint8_t vp56_b6to4[]; -extern const uint8_t vp56_coeff_parse_table[6][11]; -extern const uint8_t vp56_def_mb_types_stats[3][10][2]; -extern const vp56_tree_t vp56_pva_tree[]; -extern const vp56_tree_t vp56_pc_tree[]; -extern const uint8_t vp56_coeff_bias[]; -extern const uint8_t vp56_coeff_bit_length[]; - -static const vp56_frame_t vp56_reference_frame[] = { - VP56_FRAME_PREVIOUS, /* VP56_MB_INTER_NOVEC_PF */ - VP56_FRAME_CURRENT, /* VP56_MB_INTRA */ - VP56_FRAME_PREVIOUS, /* VP56_MB_INTER_DELTA_PF */ - VP56_FRAME_PREVIOUS, /* VP56_MB_INTER_V1_PF */ - VP56_FRAME_PREVIOUS, /* VP56_MB_INTER_V2_PF */ - VP56_FRAME_GOLDEN, /* VP56_MB_INTER_NOVEC_GF */ - VP56_FRAME_GOLDEN, /* VP56_MB_INTER_DELTA_GF */ - VP56_FRAME_PREVIOUS, /* VP56_MB_INTER_4V */ - VP56_FRAME_GOLDEN, /* VP56_MB_INTER_V1_GF */ - VP56_FRAME_GOLDEN, /* VP56_MB_INTER_V2_GF */ -}; - -static const uint8_t vp56_ac_dequant[64] = { - 94, 92, 90, 88, 86, 82, 78, 74, - 70, 66, 62, 58, 54, 53, 52, 51, - 50, 49, 48, 47, 46, 45, 44, 43, - 42, 40, 39, 37, 36, 35, 34, 33, - 32, 31, 30, 29, 28, 27, 26, 25, - 24, 23, 22, 21, 20, 19, 18, 17, - 16, 15, 14, 13, 12, 11, 10, 9, - 8, 7, 6, 5, 4, 3, 2, 1, -}; - -static const uint8_t vp56_dc_dequant[64] = { - 47, 47, 47, 47, 45, 43, 43, 43, - 43, 43, 42, 41, 41, 40, 40, 40, - 40, 35, 35, 35, 35, 33, 33, 33, - 33, 32, 32, 32, 27, 27, 26, 26, - 25, 25, 24, 24, 23, 23, 19, 19, - 19, 19, 18, 18, 17, 16, 16, 16, - 16, 16, 15, 11, 11, 11, 10, 10, - 9, 8, 7, 5, 3, 3, 2, 2, -}; - -static const uint8_t vp56_pre_def_mb_type_stats[16][3][10][2] = { - { { { 9, 15 }, { 32, 25 }, { 7, 19 }, { 9, 21 }, { 1, 12 }, - { 14, 12 }, { 3, 18 }, { 14, 23 }, { 3, 10 }, { 0, 4 }, }, - { { 41, 22 }, { 1, 0 }, { 1, 31 }, { 0, 0 }, { 0, 0 }, - { 0, 1 }, { 1, 7 }, { 0, 1 }, { 98, 25 }, { 4, 10 }, }, - { { 2, 3 }, { 2, 3 }, { 0, 2 }, { 0, 2 }, { 0, 0 }, - { 11, 4 }, { 1, 4 }, { 0, 2 }, { 3, 2 }, { 0, 4 }, }, }, - { { { 48, 39 }, { 1, 2 }, { 11, 27 }, { 29, 44 }, { 7, 27 }, - { 1, 4 }, { 0, 3 }, { 1, 6 }, { 1, 2 }, { 0, 0 }, }, - { { 123, 37 }, { 6, 4 }, { 1, 27 }, { 0, 0 }, { 0, 0 }, - { 5, 8 }, { 1, 7 }, { 0, 1 }, { 12, 10 }, { 0, 2 }, }, - { { 49, 46 }, { 3, 4 }, { 7, 31 }, { 42, 41 }, { 0, 0 }, - { 2, 6 }, { 1, 7 }, { 1, 4 }, { 2, 4 }, { 0, 1 }, }, }, - { { { 21, 32 }, { 1, 2 }, { 4, 10 }, { 32, 43 }, { 6, 23 }, - { 2, 3 }, { 1, 19 }, { 1, 6 }, { 12, 21 }, { 0, 7 }, }, - { { 26, 14 }, { 14, 12 }, { 0, 24 }, { 0, 0 }, { 0, 0 }, - { 55, 17 }, { 1, 9 }, { 0, 36 }, { 5, 7 }, { 1, 3 }, }, - { { 26, 25 }, { 1, 1 }, { 2, 10 }, { 67, 39 }, { 0, 0 }, - { 1, 1 }, { 0, 14 }, { 0, 2 }, { 31, 26 }, { 1, 6 }, }, }, - { { { 69, 83 }, { 0, 0 }, { 0, 2 }, { 10, 29 }, { 3, 12 }, - { 0, 1 }, { 0, 3 }, { 0, 3 }, { 2, 2 }, { 0, 0 }, }, - { { 209, 5 }, { 0, 0 }, { 0, 27 }, { 0, 0 }, { 0, 0 }, - { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 0 }, { 0, 0 }, }, - { { 103, 46 }, { 1, 2 }, { 2, 10 }, { 33, 42 }, { 0, 0 }, - { 1, 4 }, { 0, 3 }, { 0, 1 }, { 1, 3 }, { 0, 0 }, }, }, - { { { 11, 20 }, { 1, 4 }, { 18, 36 }, { 43, 48 }, { 13, 35 }, - { 0, 2 }, { 0, 5 }, { 3, 12 }, { 1, 2 }, { 0, 0 }, }, - { { 2, 5 }, { 4, 5 }, { 0, 121 }, { 0, 0 }, { 0, 0 }, - { 0, 3 }, { 2, 4 }, { 1, 4 }, { 2, 2 }, { 0, 1 }, }, - { { 14, 31 }, { 9, 13 }, { 14, 54 }, { 22, 29 }, { 0, 0 }, - { 2, 6 }, { 4, 18 }, { 6, 13 }, { 1, 5 }, { 0, 1 }, }, }, - { { { 70, 44 }, { 0, 1 }, { 2, 10 }, { 37, 46 }, { 8, 26 }, - { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 1 }, { 0, 0 }, }, - { { 175, 5 }, { 0, 1 }, { 0, 48 }, { 0, 0 }, { 0, 0 }, - { 0, 2 }, { 0, 1 }, { 0, 2 }, { 0, 1 }, { 0, 0 }, }, - { { 85, 39 }, { 0, 0 }, { 1, 9 }, { 69, 40 }, { 0, 0 }, - { 0, 1 }, { 0, 3 }, { 0, 1 }, { 2, 3 }, { 0, 0 }, }, }, - { { { 8, 15 }, { 0, 1 }, { 8, 21 }, { 74, 53 }, { 22, 42 }, - { 0, 1 }, { 0, 2 }, { 0, 3 }, { 1, 2 }, { 0, 0 }, }, - { { 83, 5 }, { 2, 3 }, { 0, 102 }, { 0, 0 }, { 0, 0 }, - { 1, 3 }, { 0, 2 }, { 0, 1 }, { 0, 0 }, { 0, 0 }, }, - { { 31, 28 }, { 0, 0 }, { 3, 14 }, { 130, 34 }, { 0, 0 }, - { 0, 1 }, { 0, 3 }, { 0, 1 }, { 3, 3 }, { 0, 1 }, }, }, - { { { 141, 42 }, { 0, 0 }, { 1, 4 }, { 11, 24 }, { 1, 11 }, - { 0, 1 }, { 0, 1 }, { 0, 2 }, { 0, 0 }, { 0, 0 }, }, - { { 233, 6 }, { 0, 0 }, { 0, 8 }, { 0, 0 }, { 0, 0 }, - { 0, 1 }, { 0, 1 }, { 0, 0 }, { 0, 1 }, { 0, 0 }, }, - { { 171, 25 }, { 0, 0 }, { 1, 5 }, { 25, 21 }, { 0, 0 }, - { 0, 1 }, { 0, 1 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, }, }, - { { { 8, 19 }, { 4, 10 }, { 24, 45 }, { 21, 37 }, { 9, 29 }, - { 0, 3 }, { 1, 7 }, { 11, 25 }, { 0, 2 }, { 0, 1 }, }, - { { 34, 16 }, { 112, 21 }, { 1, 28 }, { 0, 0 }, { 0, 0 }, - { 6, 8 }, { 1, 7 }, { 0, 3 }, { 2, 5 }, { 0, 2 }, }, - { { 17, 21 }, { 68, 29 }, { 6, 15 }, { 13, 22 }, { 0, 0 }, - { 6, 12 }, { 3, 14 }, { 4, 10 }, { 1, 7 }, { 0, 3 }, }, }, - { { { 46, 42 }, { 0, 1 }, { 2, 10 }, { 54, 51 }, { 10, 30 }, - { 0, 2 }, { 0, 2 }, { 0, 1 }, { 0, 1 }, { 0, 0 }, }, - { { 159, 35 }, { 2, 2 }, { 0, 25 }, { 0, 0 }, { 0, 0 }, - { 3, 6 }, { 0, 5 }, { 0, 1 }, { 4, 4 }, { 0, 1 }, }, - { { 51, 39 }, { 0, 1 }, { 2, 12 }, { 91, 44 }, { 0, 0 }, - { 0, 2 }, { 0, 3 }, { 0, 1 }, { 2, 3 }, { 0, 1 }, }, }, - { { { 28, 32 }, { 0, 0 }, { 3, 10 }, { 75, 51 }, { 14, 33 }, - { 0, 1 }, { 0, 2 }, { 0, 1 }, { 1, 2 }, { 0, 0 }, }, - { { 75, 39 }, { 5, 7 }, { 2, 48 }, { 0, 0 }, { 0, 0 }, - { 3, 11 }, { 2, 16 }, { 1, 4 }, { 7, 10 }, { 0, 2 }, }, - { { 81, 25 }, { 0, 0 }, { 2, 9 }, { 106, 26 }, { 0, 0 }, - { 0, 1 }, { 0, 1 }, { 0, 1 }, { 1, 1 }, { 0, 0 }, }, }, - { { { 100, 46 }, { 0, 1 }, { 3, 9 }, { 21, 37 }, { 5, 20 }, - { 0, 1 }, { 0, 2 }, { 1, 2 }, { 0, 1 }, { 0, 0 }, }, - { { 212, 21 }, { 0, 1 }, { 0, 9 }, { 0, 0 }, { 0, 0 }, - { 1, 2 }, { 0, 2 }, { 0, 0 }, { 2, 2 }, { 0, 0 }, }, - { { 140, 37 }, { 0, 1 }, { 1, 8 }, { 24, 33 }, { 0, 0 }, - { 1, 2 }, { 0, 2 }, { 0, 1 }, { 1, 2 }, { 0, 0 }, }, }, - { { { 27, 29 }, { 0, 1 }, { 9, 25 }, { 53, 51 }, { 12, 34 }, - { 0, 1 }, { 0, 3 }, { 1, 5 }, { 0, 2 }, { 0, 0 }, }, - { { 4, 2 }, { 0, 0 }, { 0, 172 }, { 0, 0 }, { 0, 0 }, - { 0, 1 }, { 0, 2 }, { 0, 0 }, { 2, 0 }, { 0, 0 }, }, - { { 14, 23 }, { 1, 3 }, { 11, 53 }, { 90, 31 }, { 0, 0 }, - { 0, 3 }, { 1, 5 }, { 2, 6 }, { 1, 2 }, { 0, 0 }, }, }, - { { { 80, 38 }, { 0, 0 }, { 1, 4 }, { 69, 33 }, { 5, 16 }, - { 0, 1 }, { 0, 1 }, { 0, 0 }, { 0, 1 }, { 0, 0 }, }, - { { 187, 22 }, { 1, 1 }, { 0, 17 }, { 0, 0 }, { 0, 0 }, - { 3, 6 }, { 0, 4 }, { 0, 1 }, { 4, 4 }, { 0, 1 }, }, - { { 123, 29 }, { 0, 0 }, { 1, 7 }, { 57, 30 }, { 0, 0 }, - { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 0 }, }, }, - { { { 16, 20 }, { 0, 0 }, { 2, 8 }, { 104, 49 }, { 15, 33 }, - { 0, 1 }, { 0, 1 }, { 0, 1 }, { 1, 1 }, { 0, 0 }, }, - { { 133, 6 }, { 1, 2 }, { 1, 70 }, { 0, 0 }, { 0, 0 }, - { 0, 2 }, { 0, 4 }, { 0, 3 }, { 1, 1 }, { 0, 0 }, }, - { { 13, 14 }, { 0, 0 }, { 4, 20 }, { 175, 20 }, { 0, 0 }, - { 0, 1 }, { 0, 1 }, { 0, 1 }, { 1, 1 }, { 0, 0 }, }, }, - { { { 194, 16 }, { 0, 0 }, { 1, 1 }, { 1, 9 }, { 1, 3 }, - { 0, 0 }, { 0, 1 }, { 0, 1 }, { 0, 0 }, { 0, 0 }, }, - { { 251, 1 }, { 0, 0 }, { 0, 2 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, }, - { { 202, 23 }, { 0, 0 }, { 1, 3 }, { 2, 9 }, { 0, 0 }, - { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 0 }, { 0, 0 }, }, }, -}; - -static const uint8_t vp56_filter_threshold[] = { - 14, 14, 13, 13, 12, 12, 10, 10, - 10, 10, 8, 8, 8, 8, 8, 8, - 8, 8, 8, 8, 8, 8, 8, 8, - 8, 8, 8, 8, 8, 8, 8, 8, - 8, 8, 8, 8, 7, 7, 7, 7, - 7, 7, 6, 6, 6, 6, 6, 6, - 5, 5, 5, 5, 4, 4, 4, 4, - 4, 4, 4, 3, 3, 3, 3, 2, -}; - -static const uint8_t vp56_mb_type_model_model[] = { - 171, 83, 199, 140, 125, 104, -}; - -static const vp56_tree_t vp56_pmbtm_tree[] = { - { 4, 0}, - { 2, 1}, {-8}, {-4}, - { 8, 2}, - { 6, 3}, - { 4, 4}, - { 2, 5}, {-24}, {-20}, {-16}, {-12}, {-0}, -}; - -static const vp56_tree_t vp56_pmbt_tree[] = { - { 8, 1}, - { 4, 2}, - { 2, 4}, {-VP56_MB_INTER_NOVEC_PF}, {-VP56_MB_INTER_DELTA_PF}, - { 2, 5}, {-VP56_MB_INTER_V1_PF}, {-VP56_MB_INTER_V2_PF}, - { 4, 3}, - { 2, 6}, {-VP56_MB_INTRA}, {-VP56_MB_INTER_4V}, - { 4, 7}, - { 2, 8}, {-VP56_MB_INTER_NOVEC_GF}, {-VP56_MB_INTER_DELTA_GF}, - { 2, 9}, {-VP56_MB_INTER_V1_GF}, {-VP56_MB_INTER_V2_GF}, -}; - -/* relative pos of surrounding blocks, from closest to farthest */ -static const int8_t vp56_candidate_predictor_pos[12][2] = { - { 0, -1 }, - { -1, 0 }, - { -1, -1 }, - { 1, -1 }, - { 0, -2 }, - { -2, 0 }, - { -2, -1 }, - { -1, -2 }, - { 1, -2 }, - { 2, -1 }, - { -2, -2 }, - { 2, -2 }, -}; - -#endif /* VP56DATA */ diff --git a/src/libffmpeg/libavcodec/vp5data.h b/src/libffmpeg/libavcodec/vp5data.h deleted file mode 100644 index effc17c2c..000000000 --- a/src/libffmpeg/libavcodec/vp5data.h +++ /dev/null @@ -1,173 +0,0 @@ -/** - * @file vp5data.h - * VP5 compatible video decoder - * - * Copyright (C) 2006 Aurelien Jacobs <aurel@gnuage.org> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef VP5DATA_H -#define VP5DATA_H - -static const uint8_t vp5_coeff_groups[] = { - -1, 0, 1, 1, 2, 1, 1, 2, - 2, 1, 1, 2, 2, 2, 1, 2, - 2, 2, 2, 2, 1, 1, 2, 2, - 3, 3, 4, 3, 4, 4, 4, 3, - 3, 3, 3, 3, 4, 3, 3, 3, - 4, 4, 4, 4, 4, 3, 3, 4, - 4, 4, 3, 4, 4, 4, 4, 4, - 4, 4, 5, 5, 5, 5, 5, 5, -}; - -static const uint8_t vp5_vmc_pct[2][11] = { - { 243, 220, 251, 253, 237, 232, 241, 245, 247, 251, 253 }, - { 235, 211, 246, 249, 234, 231, 248, 249, 252, 252, 254 }, -}; - -static const uint8_t vp5_dccv_pct[2][11] = { - { 146, 197, 181, 207, 232, 243, 238, 251, 244, 250, 249 }, - { 179, 219, 214, 240, 250, 254, 244, 254, 254, 254, 254 }, -}; - -static const uint8_t vp5_ract_pct[3][2][6][11] = { - { { { 227, 246, 230, 247, 244, 254, 254, 254, 254, 254, 254 }, - { 202, 254, 209, 231, 231, 249, 249, 253, 254, 254, 254 }, - { 206, 254, 225, 242, 241, 251, 253, 254, 254, 254, 254 }, - { 235, 254, 241, 253, 252, 254, 254, 254, 254, 254, 254 }, - { 234, 254, 248, 254, 254, 254, 254, 254, 254, 254, 254 }, - { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } }, - { { 240, 254, 248, 254, 254, 254, 254, 254, 254, 254, 254 }, - { 238, 254, 240, 253, 254, 254, 254, 254, 254, 254, 254 }, - { 244, 254, 251, 254, 254, 254, 254, 254, 254, 254, 254 }, - { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 }, - { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 }, - { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } } }, - { { { 206, 203, 227, 239, 247, 254, 253, 254, 254, 254, 254 }, - { 207, 199, 220, 236, 243, 252, 252, 254, 254, 254, 254 }, - { 212, 219, 230, 243, 244, 253, 252, 254, 254, 254, 254 }, - { 236, 237, 247, 252, 253, 254, 254, 254, 254, 254, 254 }, - { 240, 240, 248, 254, 254, 254, 254, 254, 254, 254, 254 }, - { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } }, - { { 230, 233, 249, 254, 254, 254, 254, 254, 254, 254, 254 }, - { 238, 238, 250, 254, 254, 254, 254, 254, 254, 254, 254 }, - { 248, 251, 254, 254, 254, 254, 254, 254, 254, 254, 254 }, - { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 }, - { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 }, - { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } } }, - { { { 225, 239, 227, 231, 244, 253, 243, 254, 254, 253, 254 }, - { 232, 234, 224, 228, 242, 249, 242, 252, 251, 251, 254 }, - { 235, 249, 238, 240, 251, 254, 249, 254, 253, 253, 254 }, - { 249, 253, 251, 250, 254, 254, 254, 254, 254, 254, 254 }, - { 251, 250, 249, 254, 254, 254, 254, 254, 254, 254, 254 }, - { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } }, - { { 243, 244, 250, 250, 254, 254, 254, 254, 254, 254, 254 }, - { 249, 248, 250, 253, 254, 254, 254, 254, 254, 254, 254 }, - { 253, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 }, - { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 }, - { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 }, - { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } } }, -}; - -static const int16_t vp5_dccv_lc[5][36][2] = { - { {154, 61}, {141, 54}, { 90, 45}, { 54, 34}, { 54, 13}, {128, 109}, - {136, 54}, {148, 45}, { 92, 41}, { 54, 33}, { 51, 15}, { 87, 113}, - { 87, 44}, { 97, 40}, { 67, 36}, { 46, 29}, { 41, 15}, { 64, 80}, - { 59, 33}, { 61, 31}, { 51, 28}, { 44, 22}, { 33, 12}, { 49, 63}, - { 69, 12}, { 59, 16}, { 46, 14}, { 31, 13}, { 26, 6}, { 92, 26}, - {128, 108}, { 77, 119}, { 54, 84}, { 26, 71}, { 87, 19}, { 95, 155} }, - { {154, 4}, {182, 0}, {159, -8}, {128, -5}, {143, -5}, {187, 55}, - {182, 0}, {228, -3}, {187, -7}, {174, -9}, {189, -11}, {169, 79}, - {161, -9}, {192, -8}, {187, -9}, {169, -10}, {136, -9}, {184, 40}, - {164, -11}, {179, -10}, {174, -10}, {161, -10}, {115, -7}, {197, 20}, - {195, -11}, {195, -11}, {146, -10}, {110, -6}, { 95, -4}, {195, 39}, - {182, 55}, {172, 77}, {177, 37}, {169, 29}, {172, 52}, { 92, 162} }, - { {174, 80}, {164, 80}, { 95, 80}, { 46, 66}, { 56, 24}, { 36, 193}, - {164, 80}, {166, 77}, {105, 76}, { 49, 68}, { 46, 31}, { 49, 186}, - { 97, 78}, {110, 74}, { 72, 72}, { 44, 60}, { 33, 30}, { 69, 131}, - { 61, 61}, { 69, 63}, { 51, 57}, { 31, 48}, { 26, 27}, { 64, 89}, - { 67, 23}, { 51, 32}, { 36, 33}, { 26, 28}, { 20, 12}, { 44, 68}, - { 26, 197}, { 41, 189}, { 61, 129}, { 28, 103}, { 49, 52}, {-12, 245} }, - { {102, 141}, { 79, 166}, { 72, 162}, { 97, 125}, {179, 4}, {307, 0}, - { 72, 168}, { 69, 175}, { 84, 160}, {105, 127}, {148, 34}, {310, 0}, - { 84, 151}, { 82, 161}, { 87, 153}, { 87, 135}, {115, 51}, {317, 0}, - { 97, 125}, {102, 131}, {105, 125}, { 87, 122}, { 84, 64}, { 54, 184}, - {166, 18}, {146, 43}, {125, 51}, { 90, 64}, { 95, 7}, { 38, 154}, - {294, 0}, { 13, 225}, { 10, 225}, { 67, 168}, { 0, 167}, {161, 94} }, - { {172, 76}, {172, 75}, {136, 80}, { 64, 98}, { 74, 67}, {315, 0}, - {169, 76}, {207, 56}, {164, 66}, { 97, 80}, { 67, 72}, {328, 0}, - {136, 80}, {187, 53}, {154, 62}, { 72, 85}, { -2, 105}, {305, 0}, - { 74, 91}, {128, 64}, {113, 64}, { 61, 77}, { 41, 75}, {259, 0}, - { 46, 84}, { 51, 81}, { 28, 89}, { 31, 78}, { 23, 77}, {202, 0}, - {323, 0}, {323, 0}, {300, 0}, {236, 0}, {195, 0}, {328, 0} }, -}; - -static const int16_t vp5_ract_lc[3][3][5][6][2] = { - { { { {276, 0}, {238, 0}, {195, 0}, {156, 0}, {113, 0}, {274, 0} }, - { { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1} }, - { {192, 59}, {182, 50}, {141, 48}, {110, 40}, { 92, 19}, {125,128} }, - { {169, 87}, {169, 83}, {184, 62}, {220, 16}, {184, 0}, {264, 0} }, - { {212, 40}, {212, 36}, {169, 49}, {174, 27}, { 8,120}, {182, 71} } }, - { { {259, 10}, {197, 19}, {143, 22}, {123, 16}, {110, 8}, {133, 88} }, - { { 0, 1}, {256, 0}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1} }, - { {207, 46}, {187, 50}, { 97, 83}, { 23,100}, { 41, 56}, { 56,188} }, - { {166, 90}, {146,108}, {161, 88}, {136, 95}, {174, 0}, {266, 0} }, - { {264, 7}, {243, 18}, {184, 43}, {-14,154}, { 20,112}, { 20,199} } }, - { { {230, 26}, {197, 22}, {159, 20}, {146, 12}, {136, 4}, { 54,162} }, - { { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1} }, - { {192, 59}, {156, 72}, { 84,101}, { 49,101}, { 79, 47}, { 79,167} }, - { {138,115}, {136,116}, {166, 80}, {238, 0}, {195, 0}, {261, 0} }, - { {225, 33}, {205, 42}, {159, 61}, { 79, 96}, { 92, 66}, { 28,195} } }, - }, { - { { {200, 37}, {197, 18}, {159, 13}, {143, 7}, {102, 5}, {123,126} }, - { {197, 3}, {220, -9}, {210,-12}, {187, -6}, {151, -2}, {174, 80} }, - { {200, 53}, {187, 47}, {159, 40}, {118, 38}, {100, 18}, {141,111} }, - { {179, 78}, {166, 86}, {197, 50}, {207, 27}, {187, 0}, {115,139} }, - { {218, 34}, {220, 29}, {174, 46}, {128, 61}, { 54, 89}, {187, 65} } }, - { { {238, 14}, {197, 18}, {125, 26}, { 90, 25}, { 82, 13}, {161, 86} }, - { {189, 1}, {205, -2}, {156, -4}, {143, -4}, {146, -4}, {172, 72} }, - { {230, 31}, {192, 45}, {102, 76}, { 38, 85}, { 56, 41}, { 64,173} }, - { {166, 91}, {141,111}, {128,116}, {118,109}, {177, 0}, { 23,222} }, - { {253, 14}, {236, 21}, {174, 49}, { 33,118}, { 44, 93}, { 23,187} } }, - { { {218, 28}, {179, 28}, {118, 35}, { 95, 30}, { 72, 24}, {128,108} }, - { {187, 1}, {174, -1}, {125, -1}, {110, -1}, {108, -1}, {202, 52} }, - { {197, 53}, {146, 75}, { 46,118}, { 33,103}, { 64, 50}, {118,126} }, - { {138,114}, {128,122}, {161, 86}, {243, -6}, {195, 0}, { 38,210} }, - { {215, 39}, {179, 58}, { 97,101}, { 95, 85}, { 87, 70}, { 69,152} } }, - }, { - { { {236, 24}, {205, 18}, {172, 12}, {154, 6}, {125, 1}, {169, 75} }, - { {187, 4}, {230, -2}, {228, -4}, {236, -4}, {241, -2}, {192, 66} }, - { {200, 46}, {187, 42}, {159, 34}, {136, 25}, {105, 10}, {179, 62} }, - { {207, 55}, {192, 63}, {192, 54}, {195, 36}, {177, 1}, {143, 98} }, - { {225, 27}, {207, 34}, {200, 30}, {131, 57}, { 97, 60}, {197, 45} } }, - { { {271, 8}, {218, 13}, {133, 19}, { 90, 19}, { 72, 7}, {182, 51} }, - { {179, 1}, {225, -1}, {154, -2}, {110, -1}, { 92, 0}, {195, 41} }, - { {241, 26}, {189, 40}, { 82, 64}, { 33, 60}, { 67, 17}, {120, 94} }, - { {192, 68}, {151, 94}, {146, 90}, {143, 72}, {161, 0}, {113,128} }, - { {256, 12}, {218, 29}, {166, 48}, { 44, 99}, { 31, 87}, {148, 78} } }, - { { {238, 20}, {184, 22}, {113, 27}, { 90, 22}, { 74, 9}, {192, 37} }, - { {184, 0}, {215, -1}, {141, -1}, { 97, 0}, { 49, 0}, {264, 13} }, - { {182, 51}, {138, 61}, { 95, 63}, { 54, 59}, { 64, 25}, {200, 45} }, - { {179, 75}, {156, 87}, {174, 65}, {177, 44}, {174, 0}, {164, 85} }, - { {195, 45}, {148, 65}, {105, 79}, { 95, 72}, { 87, 60}, {169, 63} } }, - } -}; - -static const uint8_t vp5_coord_div[] = { 2, 2, 2, 2, 4, 4 }; - -#endif /* VP5DATA_H */ diff --git a/src/libffmpeg/libavcodec/vp6.c b/src/libffmpeg/libavcodec/vp6.c deleted file mode 100644 index df4ebf87d..000000000 --- a/src/libffmpeg/libavcodec/vp6.c +++ /dev/null @@ -1,556 +0,0 @@ -/** - * @file vp6.c - * VP6 compatible video decoder - * - * Copyright (C) 2006 Aurelien Jacobs <aurel@gnuage.org> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - * - * The VP6F decoder accept an optional 1 byte extradata. It is composed of: - * - upper 4bits: difference between encoded width and visible width - * - lower 4bits: difference between encoded height and visible height - */ - -#include <stdlib.h> - -#include "avcodec.h" -#include "dsputil.h" -#include "bitstream.h" -#include "mpegvideo.h" - -#include "vp56.h" -#include "vp56data.h" -#include "vp6data.h" - - -static int vp6_parse_header(vp56_context_t *s, uint8_t *buf, int buf_size, - int *golden_frame) -{ - vp56_range_coder_t *c = &s->c; - int parse_filter_info = 0; - int coeff_offset = 0; - int vrt_shift = 0; - int sub_version; - int rows, cols; - int res = 1; - int separated_coeff = buf[0] & 1; - - s->frames[VP56_FRAME_CURRENT].key_frame = !(buf[0] & 0x80); - vp56_init_dequant(s, (buf[0] >> 1) & 0x3F); - - if (s->frames[VP56_FRAME_CURRENT].key_frame) { - sub_version = buf[1] >> 3; - if (sub_version > 8) - return 0; - s->filter_header = buf[1] & 0x06; - if (buf[1] & 1) { - av_log(s->avctx, AV_LOG_ERROR, "interlacing not supported\n"); - return 0; - } - if (separated_coeff || !s->filter_header) { - coeff_offset = AV_RB16(buf+2) - 2; - buf += 2; - buf_size -= 2; - } - - rows = buf[2]; /* number of stored macroblock rows */ - cols = buf[3]; /* number of stored macroblock cols */ - /* buf[4] is number of displayed macroblock rows */ - /* buf[5] is number of displayed macroblock cols */ - - if (16*cols != s->avctx->coded_width || - 16*rows != s->avctx->coded_height) { - avcodec_set_dimensions(s->avctx, 16*cols, 16*rows); - if (s->avctx->extradata_size == 1) { - s->avctx->width -= s->avctx->extradata[0] >> 4; - s->avctx->height -= s->avctx->extradata[0] & 0x0F; - } - res = 2; - } - - vp56_init_range_decoder(c, buf+6, buf_size-6); - vp56_rac_gets(c, 2); - - parse_filter_info = s->filter_header; - if (sub_version < 8) - vrt_shift = 5; - s->sub_version = sub_version; - } else { - if (!s->sub_version) - return 0; - - if (separated_coeff || !s->filter_header) { - coeff_offset = AV_RB16(buf+1) - 2; - buf += 2; - buf_size -= 2; - } - vp56_init_range_decoder(c, buf+1, buf_size-1); - - *golden_frame = vp56_rac_get(c); - if (s->filter_header) { - s->deblock_filtering = vp56_rac_get(c); - if (s->deblock_filtering) - vp56_rac_get(c); - if (s->sub_version > 7) - parse_filter_info = vp56_rac_get(c); - } - } - - if (parse_filter_info) { - if (vp56_rac_get(c)) { - s->filter_mode = 2; - s->sample_variance_threshold = vp56_rac_gets(c, 5) << vrt_shift; - s->max_vector_length = 2 << vp56_rac_gets(c, 3); - } else if (vp56_rac_get(c)) { - s->filter_mode = 1; - } else { - s->filter_mode = 0; - } - if (s->sub_version > 7) - s->filter_selection = vp56_rac_gets(c, 4); - else - s->filter_selection = 16; - } - - vp56_rac_get(c); - - if (coeff_offset) { - vp56_init_range_decoder(&s->cc, buf+coeff_offset, - buf_size-coeff_offset); - s->ccp = &s->cc; - } else { - s->ccp = &s->c; - } - - return res; -} - -static void vp6_coeff_order_table_init(vp56_context_t *s) -{ - int i, pos, idx = 1; - - s->coeff_index_to_pos[0] = 0; - for (i=0; i<16; i++) - for (pos=1; pos<64; pos++) - if (s->coeff_reorder[pos] == i) - s->coeff_index_to_pos[idx++] = pos; -} - -static void vp6_default_models_init(vp56_context_t *s) -{ - s->vector_model_dct[0] = 0xA2; - s->vector_model_dct[1] = 0xA4; - s->vector_model_sig[0] = 0x80; - s->vector_model_sig[1] = 0x80; - - memcpy(s->mb_types_stats, vp56_def_mb_types_stats, sizeof(s->mb_types_stats)); - memcpy(s->vector_model_fdv, vp6_def_fdv_vector_model, sizeof(s->vector_model_fdv)); - memcpy(s->vector_model_pdv, vp6_def_pdv_vector_model, sizeof(s->vector_model_pdv)); - memcpy(s->coeff_model_runv, vp6_def_runv_coeff_model, sizeof(s->coeff_model_runv)); - memcpy(s->coeff_reorder, vp6_def_coeff_reorder, sizeof(s->coeff_reorder)); - - vp6_coeff_order_table_init(s); -} - -static void vp6_parse_vector_models(vp56_context_t *s) -{ - vp56_range_coder_t *c = &s->c; - int comp, node; - - for (comp=0; comp<2; comp++) { - if (vp56_rac_get_prob(c, vp6_sig_dct_pct[comp][0])) - s->vector_model_dct[comp] = vp56_rac_gets_nn(c, 7); - if (vp56_rac_get_prob(c, vp6_sig_dct_pct[comp][1])) - s->vector_model_sig[comp] = vp56_rac_gets_nn(c, 7); - } - - for (comp=0; comp<2; comp++) - for (node=0; node<7; node++) - if (vp56_rac_get_prob(c, vp6_pdv_pct[comp][node])) - s->vector_model_pdv[comp][node] = vp56_rac_gets_nn(c, 7); - - for (comp=0; comp<2; comp++) - for (node=0; node<8; node++) - if (vp56_rac_get_prob(c, vp6_fdv_pct[comp][node])) - s->vector_model_fdv[comp][node] = vp56_rac_gets_nn(c, 7); -} - -static void vp6_parse_coeff_models(vp56_context_t *s) -{ - vp56_range_coder_t *c = &s->c; - int def_prob[11]; - int node, cg, ctx, pos; - int ct; /* code type */ - int pt; /* plane type (0 for Y, 1 for U or V) */ - - memset(def_prob, 0x80, sizeof(def_prob)); - - for (pt=0; pt<2; pt++) - for (node=0; node<11; node++) - if (vp56_rac_get_prob(c, vp6_dccv_pct[pt][node])) { - def_prob[node] = vp56_rac_gets_nn(c, 7); - s->coeff_model_dccv[pt][node] = def_prob[node]; - } else if (s->frames[VP56_FRAME_CURRENT].key_frame) { - s->coeff_model_dccv[pt][node] = def_prob[node]; - } - - if (vp56_rac_get(c)) { - for (pos=1; pos<64; pos++) - if (vp56_rac_get_prob(c, vp6_coeff_reorder_pct[pos])) - s->coeff_reorder[pos] = vp56_rac_gets(c, 4); - vp6_coeff_order_table_init(s); - } - - for (cg=0; cg<2; cg++) - for (node=0; node<14; node++) - if (vp56_rac_get_prob(c, vp6_runv_pct[cg][node])) - s->coeff_model_runv[cg][node] = vp56_rac_gets_nn(c, 7); - - for (ct=0; ct<3; ct++) - for (pt=0; pt<2; pt++) - for (cg=0; cg<6; cg++) - for (node=0; node<11; node++) - if (vp56_rac_get_prob(c, vp6_ract_pct[ct][pt][cg][node])) { - def_prob[node] = vp56_rac_gets_nn(c, 7); - s->coeff_model_ract[pt][ct][cg][node] = def_prob[node]; - } else if (s->frames[VP56_FRAME_CURRENT].key_frame) { - s->coeff_model_ract[pt][ct][cg][node] = def_prob[node]; - } - - /* coeff_model_dcct is a linear combination of coeff_model_dccv */ - for (pt=0; pt<2; pt++) - for (ctx=0; ctx<3; ctx++) - for (node=0; node<5; node++) - s->coeff_model_dcct[pt][ctx][node] = clip(((s->coeff_model_dccv[pt][node] * vp6_dccv_lc[ctx][node][0] + 128) >> 8) + vp6_dccv_lc[ctx][node][1], 1, 255); -} - -static void vp6_parse_vector_adjustment(vp56_context_t *s, vp56_mv_t *vect) -{ - vp56_range_coder_t *c = &s->c; - int comp; - - *vect = (vp56_mv_t) {0,0}; - if (s->vector_candidate_pos < 2) - *vect = s->vector_candidate[0]; - - for (comp=0; comp<2; comp++) { - int i, delta = 0; - - if (vp56_rac_get_prob(c, s->vector_model_dct[comp])) { - static const uint8_t prob_order[] = {0, 1, 2, 7, 6, 5, 4}; - for (i=0; i<sizeof(prob_order); i++) { - int j = prob_order[i]; - delta |= vp56_rac_get_prob(c, s->vector_model_fdv[comp][j])<<j; - } - if (delta & 0xF0) - delta |= vp56_rac_get_prob(c, s->vector_model_fdv[comp][3])<<3; - else - delta |= 8; - } else { - delta = vp56_rac_get_tree(c, vp56_pva_tree, - s->vector_model_pdv[comp]); - } - - if (delta && vp56_rac_get_prob(c, s->vector_model_sig[comp])) - delta = -delta; - - if (!comp) - vect->x += delta; - else - vect->y += delta; - } -} - -static void vp6_parse_coeff(vp56_context_t *s) -{ - vp56_range_coder_t *c = s->ccp; - uint8_t *permute = s->scantable.permutated; - uint8_t *model, *model2, *model3; - int coeff, sign, coeff_idx; - int b, i, cg, idx, ctx; - int pt = 0; /* plane type (0 for Y, 1 for U or V) */ - - for (b=0; b<6; b++) { - int ct = 1; /* code type */ - int run = 1; - - if (b > 3) pt = 1; - - ctx = s->left_block[vp56_b6to4[b]].not_null_dc - + s->above_blocks[s->above_block_idx[b]].not_null_dc; - model = s->coeff_model_dccv[pt]; - model2 = s->coeff_model_dcct[pt][ctx]; - - for (coeff_idx=0; coeff_idx<64; ) { - if ((coeff_idx>1 && ct==0) || vp56_rac_get_prob(c, model2[0])) { - /* parse a coeff */ - if (coeff_idx == 0) { - s->left_block[vp56_b6to4[b]].not_null_dc = 1; - s->above_blocks[s->above_block_idx[b]].not_null_dc = 1; - } - - if (vp56_rac_get_prob(c, model2[2])) { - if (vp56_rac_get_prob(c, model2[3])) { - idx = vp56_rac_get_tree(c, vp56_pc_tree, model); - coeff = vp56_coeff_bias[idx]; - for (i=vp56_coeff_bit_length[idx]; i>=0; i--) - coeff += vp56_rac_get_prob(c, vp56_coeff_parse_table[idx][i]) << i; - } else { - if (vp56_rac_get_prob(c, model2[4])) - coeff = 3 + vp56_rac_get_prob(c, model[5]); - else - coeff = 2; - } - ct = 2; - } else { - ct = 1; - coeff = 1; - } - sign = vp56_rac_get(c); - coeff = (coeff ^ -sign) + sign; - if (coeff_idx) - coeff *= s->dequant_ac; - idx = s->coeff_index_to_pos[coeff_idx]; - s->block_coeff[b][permute[idx]] = coeff; - run = 1; - } else { - /* parse a run */ - ct = 0; - if (coeff_idx == 0) { - s->left_block[vp56_b6to4[b]].not_null_dc = 0; - s->above_blocks[s->above_block_idx[b]].not_null_dc = 0; - } else { - if (!vp56_rac_get_prob(c, model2[1])) - break; - - model3 = s->coeff_model_runv[coeff_idx >= 6]; - run = vp56_rac_get_tree(c, vp6_pcr_tree, model3); - if (!run) - for (run=9, i=0; i<6; i++) - run += vp56_rac_get_prob(c, model3[i+8]) << i; - } - } - - cg = vp6_coeff_groups[coeff_idx+=run]; - model = model2 = s->coeff_model_ract[pt][ct][cg]; - } - } -} - -static int vp6_adjust(int v, int t) -{ - int V = v, s = v >> 31; - V ^= s; - V -= s; - if (V-t-1 >= (unsigned)(t-1)) - return v; - V = 2*t - V; - V += s; - V ^= s; - return V; -} - -static int vp6_block_variance(uint8_t *src, int stride) -{ - int sum = 0, square_sum = 0; - int y, x; - - for (y=0; y<8; y+=2) { - for (x=0; x<8; x+=2) { - sum += src[x]; - square_sum += src[x]*src[x]; - } - src += 2*stride; - } - return (16*square_sum - sum*sum) >> 8; -} - -static void vp6_filter_hv2(vp56_context_t *s, uint8_t *dst, uint8_t *src, - int stride, int delta, int16_t weight) -{ - s->dsp.put_pixels_tab[1][0](dst, src, stride, 8); - s->dsp.biweight_h264_pixels_tab[3](dst, src+delta, stride, 2, - 8-weight, weight, 0); -} - -static void vp6_filter_hv4(uint8_t *dst, uint8_t *src, int stride, - int delta, const int16_t *weights) -{ - int x, y; - - for (y=0; y<8; y++) { - for (x=0; x<8; x++) { - dst[x] = clip_uint8(( src[x-delta ] * weights[0] - + src[x ] * weights[1] - + src[x+delta ] * weights[2] - + src[x+2*delta] * weights[3] + 64) >> 7); - } - src += stride; - dst += stride; - } -} - -static void vp6_filter_diag2(vp56_context_t *s, uint8_t *dst, uint8_t *src, - int stride, int h_weight, int v_weight) -{ - uint8_t *tmp = s->edge_emu_buffer+16; - int x, xmax; - - s->dsp.put_pixels_tab[1][0](tmp, src, stride, 8); - s->dsp.biweight_h264_pixels_tab[3](tmp, src+1, stride, 2, - 8-h_weight, h_weight, 0); - /* we need a 8x9 block to do vertical filter, so compute one more line */ - for (x=8*stride, xmax=x+8; x<xmax; x++) - tmp[x] = (src[x]*(8-h_weight) + src[x+1]*h_weight + 4) >> 3; - - s->dsp.put_pixels_tab[1][0](dst, tmp, stride, 8); - s->dsp.biweight_h264_pixels_tab[3](dst, tmp+stride, stride, 2, - 8-v_weight, v_weight, 0); -} - -static void vp6_filter_diag4(uint8_t *dst, uint8_t *src, int stride, - const int16_t *h_weights,const int16_t *v_weights) -{ - int x, y; - int tmp[8*11]; - int *t = tmp; - - src -= stride; - - for (y=0; y<11; y++) { - for (x=0; x<8; x++) { - t[x] = clip_uint8(( src[x-1] * h_weights[0] - + src[x ] * h_weights[1] - + src[x+1] * h_weights[2] - + src[x+2] * h_weights[3] + 64) >> 7); - } - src += stride; - t += 8; - } - - t = tmp + 8; - for (y=0; y<8; y++) { - for (x=0; x<8; x++) { - dst[x] = clip_uint8(( t[x-8 ] * v_weights[0] - + t[x ] * v_weights[1] - + t[x+8 ] * v_weights[2] - + t[x+16] * v_weights[3] + 64) >> 7); - } - dst += stride; - t += 8; - } -} - -static void vp6_filter(vp56_context_t *s, uint8_t *dst, uint8_t *src, - int offset1, int offset2, int stride, - vp56_mv_t mv, int mask, int select, int luma) -{ - int filter4 = 0; - int x8 = mv.x & mask; - int y8 = mv.y & mask; - - if (luma) { - x8 *= 2; - y8 *= 2; - filter4 = s->filter_mode; - if (filter4 == 2) { - if (s->max_vector_length && - (FFABS(mv.x) > s->max_vector_length || - FFABS(mv.y) > s->max_vector_length)) { - filter4 = 0; - } else if (s->sample_variance_threshold - && (vp6_block_variance(src+offset1, stride) - < s->sample_variance_threshold)) { - filter4 = 0; - } - } - } - - if ((y8 && (offset2-offset1)*s->flip<0) || (!y8 && offset1 > offset2)) { - offset1 = offset2; - } - - if (filter4) { - if (!y8) { /* left or right combine */ - vp6_filter_hv4(dst, src+offset1, stride, 1, - vp6_block_copy_filter[select][x8]); - } else if (!x8) { /* above or below combine */ - vp6_filter_hv4(dst, src+offset1, stride, stride, - vp6_block_copy_filter[select][y8]); - } else if ((mv.x^mv.y) >> 31) { /* lower-left or upper-right combine */ - vp6_filter_diag4(dst, src+offset1-1, stride, - vp6_block_copy_filter[select][x8], - vp6_block_copy_filter[select][y8]); - } else { /* lower-right or upper-left combine */ - vp6_filter_diag4(dst, src+offset1, stride, - vp6_block_copy_filter[select][x8], - vp6_block_copy_filter[select][y8]); - } - } else { - if (!y8) { /* left or right combine */ - vp6_filter_hv2(s, dst, src+offset1, stride, 1, x8); - } else if (!x8) { /* above or below combine */ - vp6_filter_hv2(s, dst, src+offset1, stride, stride, y8); - } else if ((mv.x^mv.y) >> 31) { /* lower-left or upper-right combine */ - vp6_filter_diag2(s, dst, src+offset1-1, stride, x8, y8); - } else { /* lower-right or upper-left combine */ - vp6_filter_diag2(s, dst, src+offset1, stride, x8, y8); - } - } -} - -static int vp6_decode_init(AVCodecContext *avctx) -{ - vp56_context_t *s = avctx->priv_data; - - vp56_init(s, avctx, avctx->codec->id == CODEC_ID_VP6); - s->vp56_coord_div = vp6_coord_div; - s->parse_vector_adjustment = vp6_parse_vector_adjustment; - s->adjust = vp6_adjust; - s->filter = vp6_filter; - s->parse_coeff = vp6_parse_coeff; - s->default_models_init = vp6_default_models_init; - s->parse_vector_models = vp6_parse_vector_models; - s->parse_coeff_models = vp6_parse_coeff_models; - s->parse_header = vp6_parse_header; - - return 0; -} - -AVCodec vp6_decoder = { - "vp6", - CODEC_TYPE_VIDEO, - CODEC_ID_VP6, - sizeof(vp56_context_t), - vp6_decode_init, - NULL, - vp56_free, - vp56_decode_frame, -}; - -/* flash version, not flipped upside-down */ -AVCodec vp6f_decoder = { - "vp6f", - CODEC_TYPE_VIDEO, - CODEC_ID_VP6F, - sizeof(vp56_context_t), - vp6_decode_init, - NULL, - vp56_free, - vp56_decode_frame, -}; diff --git a/src/libffmpeg/libavcodec/vp6data.h b/src/libffmpeg/libavcodec/vp6data.h deleted file mode 100644 index 0545a9d66..000000000 --- a/src/libffmpeg/libavcodec/vp6data.h +++ /dev/null @@ -1,300 +0,0 @@ -/** - * @file vp6data.h - * VP6 compatible video decoder - * - * Copyright (C) 2006 Aurelien Jacobs <aurel@gnuage.org> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef VP6DATA_H -#define VP6DATA_H - -#include "vp56data.h" - -static const uint8_t vp6_def_fdv_vector_model[2][8] = { - { 247, 210, 135, 68, 138, 220, 239, 246 }, - { 244, 184, 201, 44, 173, 221, 239, 253 }, -}; - -static const uint8_t vp6_def_pdv_vector_model[2][7] = { - { 225, 146, 172, 147, 214, 39, 156 }, - { 204, 170, 119, 235, 140, 230, 228 }, -}; - -static const uint8_t vp6_def_coeff_reorder[] = { - 0, 0, 1, 1, 1, 2, 2, 2, - 2, 2, 2, 3, 3, 4, 4, 4, - 5, 5, 5, 5, 6, 6, 7, 7, - 7, 7, 7, 8, 8, 9, 9, 9, - 9, 9, 9, 10, 10, 11, 11, 11, - 11, 11, 11, 12, 12, 12, 12, 12, - 12, 13, 13, 13, 13, 13, 14, 14, - 14, 14, 15, 15, 15, 15, 15, 15, -}; - -static const uint8_t vp6_def_runv_coeff_model[2][14] = { - { 198, 197, 196, 146, 198, 204, 169, 142, 130, 136, 149, 149, 191, 249 }, - { 135, 201, 181, 154, 98, 117, 132, 126, 146, 169, 184, 240, 246, 254 }, -}; - -static const uint8_t vp6_sig_dct_pct[2][2] = { - { 237, 246 }, - { 231, 243 }, -}; - -static const uint8_t vp6_pdv_pct[2][7] = { - { 253, 253, 254, 254, 254, 254, 254 }, - { 245, 253, 254, 254, 254, 254, 254 }, -}; - -static const uint8_t vp6_fdv_pct[2][8] = { - { 254, 254, 254, 254, 254, 250, 250, 252 }, - { 254, 254, 254, 254, 254, 251, 251, 254 }, -}; - -static const uint8_t vp6_dccv_pct[2][11] = { - { 146, 255, 181, 207, 232, 243, 238, 251, 244, 250, 249 }, - { 179, 255, 214, 240, 250, 255, 244, 255, 255, 255, 255 }, -}; - -static const uint8_t vp6_coeff_reorder_pct[] = { - 255, 132, 132, 159, 153, 151, 161, 170, - 164, 162, 136, 110, 103, 114, 129, 118, - 124, 125, 132, 136, 114, 110, 142, 135, - 134, 123, 143, 126, 153, 183, 166, 161, - 171, 180, 179, 164, 203, 218, 225, 217, - 215, 206, 203, 217, 229, 241, 248, 243, - 253, 255, 253, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, -}; - -static const uint8_t vp6_runv_pct[2][14] = { - { 219, 246, 238, 249, 232, 239, 249, 255, 248, 253, 239, 244, 241, 248 }, - { 198, 232, 251, 253, 219, 241, 253, 255, 248, 249, 244, 238, 251, 255 }, -}; - -static const uint8_t vp6_ract_pct[3][2][6][11] = { - { { { 227, 246, 230, 247, 244, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 209, 231, 231, 249, 249, 253, 255, 255, 255 }, - { 255, 255, 225, 242, 241, 251, 253, 255, 255, 255, 255 }, - { 255, 255, 241, 253, 252, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 248, 255, 255, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 } }, - { { 240, 255, 248, 255, 255, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 240, 253, 255, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 } } }, - { { { 206, 203, 227, 239, 247, 255, 253, 255, 255, 255, 255 }, - { 207, 199, 220, 236, 243, 252, 252, 255, 255, 255, 255 }, - { 212, 219, 230, 243, 244, 253, 252, 255, 255, 255, 255 }, - { 236, 237, 247, 252, 253, 255, 255, 255, 255, 255, 255 }, - { 240, 240, 248, 255, 255, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 } }, - { { 230, 233, 249, 255, 255, 255, 255, 255, 255, 255, 255 }, - { 238, 238, 250, 255, 255, 255, 255, 255, 255, 255, 255 }, - { 248, 251, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 } } }, - { { { 225, 239, 227, 231, 244, 253, 243, 255, 255, 253, 255 }, - { 232, 234, 224, 228, 242, 249, 242, 252, 251, 251, 255 }, - { 235, 249, 238, 240, 251, 255, 249, 255, 253, 253, 255 }, - { 249, 253, 251, 250, 255, 255, 255, 255, 255, 255, 255 }, - { 251, 250, 249, 255, 255, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 } }, - { { 243, 244, 250, 250, 255, 255, 255, 255, 255, 255, 255 }, - { 249, 248, 250, 253, 255, 255, 255, 255, 255, 255, 255 }, - { 253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, - { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 } } } -}; - -static const int vp6_dccv_lc[3][5][2] = { - { { 122, 133 }, { 0, 1 }, { 78, 171 }, { 139, 117 }, { 168, 79 } }, - { { 133, 51 }, { 0, 1 }, { 169, 71 }, { 214, 44 }, { 210, 38 } }, - { { 142, -16 }, { 0, 1 }, { 221, -30 }, { 246, -3 }, { 203, 17 } }, -}; - -static const uint8_t vp6_coeff_groups[] = { - 0, 0, 1, 1, 1, 2, 2, 2, - 2, 2, 2, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 4, 4, - 4, 4, 4, 4, 4, 4, 4, 4, - 4, 4, 4, 4, 4, 5, 5, 5, - 5, 5, 5, 5, 5, 5, 5, 5, - 5, 5, 5, 5, 5, 5, 5, 5, - 5, 5, 5, 5, 5, 5, 5, 5, -}; - -static const int16_t vp6_block_copy_filter[17][8][4] = { - { { 0, 128, 0, 0 }, /* 0 */ - { -3, 122, 9, 0 }, - { -4, 109, 24, -1 }, - { -5, 91, 45, -3 }, - { -4, 68, 68, -4 }, - { -3, 45, 91, -5 }, - { -1, 24, 109, -4 }, - { 0, 9, 122, -3 } }, - { { 0, 128, 0, 0 }, /* 1 */ - { -4, 124, 9, -1 }, - { -5, 110, 25, -2 }, - { -6, 91, 46, -3 }, - { -5, 69, 69, -5 }, - { -3, 46, 91, -6 }, - { -2, 25, 110, -5 }, - { -1, 9, 124, -4 } }, - { { 0, 128, 0, 0 }, /* 2 */ - { -4, 123, 10, -1 }, - { -6, 110, 26, -2 }, - { -7, 92, 47, -4 }, - { -6, 70, 70, -6 }, - { -4, 47, 92, -7 }, - { -2, 26, 110, -6 }, - { -1, 10, 123, -4 } }, - { { 0, 128, 0, 0 }, /* 3 */ - { -5, 124, 10, -1 }, - { -7, 110, 27, -2 }, - { -7, 91, 48, -4 }, - { -6, 70, 70, -6 }, - { -4, 48, 92, -8 }, - { -2, 27, 110, -7 }, - { -1, 10, 124, -5 } }, - { { 0, 128, 0, 0 }, /* 4 */ - { -6, 124, 11, -1 }, - { -8, 111, 28, -3 }, - { -8, 92, 49, -5 }, - { -7, 71, 71, -7 }, - { -5, 49, 92, -8 }, - { -3, 28, 111, -8 }, - { -1, 11, 124, -6 } }, - { { 0, 128, 0, 0 }, /* 5 */ - { -6, 123, 12, -1 }, - { -9, 111, 29, -3 }, - { -9, 93, 50, -6 }, - { -8, 72, 72, -8 }, - { -6, 50, 93, -9 }, - { -3, 29, 111, -9 }, - { -1, 12, 123, -6 } }, - { { 0, 128, 0, 0 }, /* 6 */ - { -7, 124, 12, -1 }, - { -10, 111, 30, -3 }, - { -10, 93, 51, -6 }, - { -9, 73, 73, -9 }, - { -6, 51, 93, -10 }, - { -3, 30, 111, -10 }, - { -1, 12, 124, -7 } }, - { { 0, 128, 0, 0 }, /* 7 */ - { -7, 123, 13, -1 }, - { -11, 112, 31, -4 }, - { -11, 94, 52, -7 }, - { -10, 74, 74, -10 }, - { -7, 52, 94, -11 }, - { -4, 31, 112, -11 }, - { -1, 13, 123, -7 } }, - { { 0, 128, 0, 0 }, /* 8 */ - { -8, 124, 13, -1 }, - { -12, 112, 32, -4 }, - { -12, 94, 53, -7 }, - { -10, 74, 74, -10 }, - { -7, 53, 94, -12 }, - { -4, 32, 112, -12 }, - { -1, 13, 124, -8 } }, - { { 0, 128, 0, 0 }, /* 9 */ - { -9, 124, 14, -1 }, - { -13, 112, 33, -4 }, - { -13, 95, 54, -8 }, - { -11, 75, 75, -11 }, - { -8, 54, 95, -13 }, - { -4, 33, 112, -13 }, - { -1, 14, 124, -9 } }, - { { 0, 128, 0, 0 }, /* 10 */ - { -9, 123, 15, -1 }, - { -14, 113, 34, -5 }, - { -14, 95, 55, -8 }, - { -12, 76, 76, -12 }, - { -8, 55, 95, -14 }, - { -5, 34, 112, -13 }, - { -1, 15, 123, -9 } }, - { { 0, 128, 0, 0 }, /* 11 */ - { -10, 124, 15, -1 }, - { -14, 113, 34, -5 }, - { -15, 96, 56, -9 }, - { -13, 77, 77, -13 }, - { -9, 56, 96, -15 }, - { -5, 34, 113, -14 }, - { -1, 15, 124, -10 } }, - { { 0, 128, 0, 0 }, /* 12 */ - { -10, 123, 16, -1 }, - { -15, 113, 35, -5 }, - { -16, 98, 56, -10 }, - { -14, 78, 78, -14 }, - { -10, 56, 98, -16 }, - { -5, 35, 113, -15 }, - { -1, 16, 123, -10 } }, - { { 0, 128, 0, 0 }, /* 13 */ - { -11, 124, 17, -2 }, - { -16, 113, 36, -5 }, - { -17, 98, 57, -10 }, - { -14, 78, 78, -14 }, - { -10, 57, 98, -17 }, - { -5, 36, 113, -16 }, - { -2, 17, 124, -11 } }, - { { 0, 128, 0, 0 }, /* 14 */ - { -12, 125, 17, -2 }, - { -17, 114, 37, -6 }, - { -18, 99, 58, -11 }, - { -15, 79, 79, -15 }, - { -11, 58, 99, -18 }, - { -6, 37, 114, -17 }, - { -2, 17, 125, -12 } }, - { { 0, 128, 0, 0 }, /* 15 */ - { -12, 124, 18, -2 }, - { -18, 114, 38, -6 }, - { -19, 99, 59, -11 }, - { -16, 80, 80, -16 }, - { -11, 59, 99, -19 }, - { -6, 38, 114, -18 }, - { -2, 18, 124, -12 } }, - { { 0, 128, 0, 0 }, /* 16 */ - { -4, 118, 16, -2 }, - { -7, 106, 34, -5 }, - { -8, 90, 53, -7 }, - { -8, 72, 72, -8 }, - { -7, 53, 90, -8 }, - { -5, 34, 106, -7 }, - { -2, 16, 118, -4 } }, -}; - -static const vp56_tree_t vp6_pcr_tree[] = { - { 8, 0}, - { 4, 1}, - { 2, 2}, {-1}, {-2}, - { 2, 3}, {-3}, {-4}, - { 8, 4}, - { 4, 5}, - { 2, 6}, {-5}, {-6}, - { 2, 7}, {-7}, {-8}, - {-0}, -}; - -static const uint8_t vp6_coord_div[] = { 4, 4, 4, 4, 8, 8 }; - -#endif /* VP6DATA_H */ diff --git a/src/libffmpeg/libavcodec/wavpack.c b/src/libffmpeg/libavcodec/wavpack.c deleted file mode 100644 index b462174da..000000000 --- a/src/libffmpeg/libavcodec/wavpack.c +++ /dev/null @@ -1,556 +0,0 @@ -/* - * WavPack lossless audio decoder - * Copyright (c) 2006 Konstantin Shishkov - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#define ALT_BITSTREAM_READER_LE -#include "avcodec.h" -#include "bitstream.h" - -/** - * @file wavpack.c - * WavPack lossless audio decoder - */ - -#define WV_JOINT 0x0010 - -enum WP_ID_Flags{ - WP_IDF_MASK = 0x1F, - WP_IDF_IGNORE = 0x20, - WP_IDF_ODD = 0x40, - WP_IDF_LONG = 0x80 -}; - -enum WP_ID{ - WP_ID_DUMMY = 0, - WP_ID_ENCINFO, - WP_ID_DECTERMS, - WP_ID_DECWEIGHTS, - WP_ID_DECSAMPLES, - WP_ID_ENTROPY, - WP_ID_HYBRID, - WP_ID_SHAPING, - WP_ID_FLOATINFO, - WP_ID_INT32INFO, - WP_ID_DATA, - WP_ID_CORR, - WP_ID_FLT, - WP_ID_CHANINFO -}; - -#define MAX_TERMS 16 - -typedef struct Decorr { - int delta; - int value; - int weightA; - int weightB; - int samplesA[8]; - int samplesB[8]; -} Decorr; - -typedef struct WavpackContext { - AVCodecContext *avctx; - int stereo; - int joint; - uint32_t CRC; - GetBitContext gb; - int data_size; // in bits - int samples; - int median[6]; - int terms; - Decorr decorr[MAX_TERMS]; - int zero, one, zeroes; -} WavpackContext; - -// exponent table copied from WavPack source -static const uint8_t wp_exp2_table [256] = { - 0x00, 0x01, 0x01, 0x02, 0x03, 0x03, 0x04, 0x05, 0x06, 0x06, 0x07, 0x08, 0x08, 0x09, 0x0a, 0x0b, - 0x0b, 0x0c, 0x0d, 0x0e, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x12, 0x13, 0x13, 0x14, 0x15, 0x16, 0x16, - 0x17, 0x18, 0x19, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1d, 0x1e, 0x1f, 0x20, 0x20, 0x21, 0x22, 0x23, - 0x24, 0x24, 0x25, 0x26, 0x27, 0x28, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, - 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3a, 0x3b, 0x3c, 0x3d, - 0x3e, 0x3f, 0x40, 0x41, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x48, 0x49, 0x4a, 0x4b, - 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, - 0x5b, 0x5c, 0x5d, 0x5e, 0x5e, 0x5f, 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, - 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, - 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x87, 0x88, 0x89, 0x8a, - 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, - 0x9c, 0x9d, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, - 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, - 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc8, 0xc9, 0xca, 0xcb, 0xcd, 0xce, 0xcf, 0xd0, 0xd2, 0xd3, 0xd4, - 0xd6, 0xd7, 0xd8, 0xd9, 0xdb, 0xdc, 0xdd, 0xde, 0xe0, 0xe1, 0xe2, 0xe4, 0xe5, 0xe6, 0xe8, 0xe9, - 0xea, 0xec, 0xed, 0xee, 0xf0, 0xf1, 0xf2, 0xf4, 0xf5, 0xf6, 0xf8, 0xf9, 0xfa, 0xfc, 0xfd, 0xff -}; - -static av_always_inline int wp_exp2(int16_t val) -{ - int res, neg = 0; - - if(val < 0){ - val = -val; - neg = 1; - } - - res = wp_exp2_table[val & 0xFF] | 0x100; - val >>= 8; - res = (val > 9) ? (res << (val - 9)) : (res >> (9 - val)); - return neg ? -res : res; -} - -static inline int get_unary(GetBitContext *gb){ - int r=0; - while(get_bits1(gb) && r<33)r++; - return r; -} - -// macros for manipulating median values -#define GET_MED(n) ((median[n] >> 4) + 1) -#define DEC_MED(n) median[n] -= ((median[n] + (128>>n) - 2) / (128>>n)) * 2 -#define INC_MED(n) median[n] += ((median[n] + (128>>n)) / (128>>n)) * 5 - -// macros for applying weight -#define UPDATE_WEIGHT_CLIP(weight, delta, samples, in) \ - if(samples && in){ \ - if((samples ^ in) < 0){ \ - weight -= delta; \ - if(weight < -1024) weight = -1024; \ - }else{ \ - weight += delta; \ - if(weight > 1024) weight = 1024; \ - } \ - } - - -static av_always_inline int get_tail(GetBitContext *gb, int k) -{ - int p, e, res; - - if(k<1)return 0; - p = av_log2(k); - e = (1 << (p + 1)) - k - 1; - res = p ? get_bits(gb, p) : 0; - if(res >= e){ - res = (res<<1) - e + get_bits1(gb); - } - return res; -} - -static int wv_get_value(WavpackContext *ctx, GetBitContext *gb, int *median, int *last) -{ - int t, t2; - int sign, base, add, ret; - - *last = 0; - - if((ctx->median[0] < 2U) && (ctx->median[3] < 2U) && !ctx->zero && !ctx->one){ - if(ctx->zeroes){ - ctx->zeroes--; - if(ctx->zeroes) - return 0; - }else{ - t = get_unary(gb); - if(t >= 2) t = get_bits(gb, t - 1) | (1 << (t-1)); - ctx->zeroes = t; - if(ctx->zeroes){ - memset(ctx->median, 0, sizeof(ctx->median)); - return 0; - } - } - } - - if(get_bits_count(gb) >= ctx->data_size){ - *last = 1; - return 0; - } - - if(ctx->zero){ - t = 0; - ctx->zero = 0; - }else{ - t = get_unary(gb); - if(get_bits_count(gb) >= ctx->data_size){ - *last = 1; - return 0; - } - if(t == 16) { - t2 = get_unary(gb); - if(t2 < 2) t += t2; - else t += get_bits(gb, t2 - 1) | (1 << (t2 - 1)); - } - - if(ctx->one){ - ctx->one = t&1; - t = (t>>1) + 1; - }else{ - ctx->one = t&1; - t >>= 1; - } - ctx->zero = !ctx->one; - } - - if(!t){ - base = 0; - add = GET_MED(0) - 1; - DEC_MED(0); - }else if(t == 1){ - base = GET_MED(0); - add = GET_MED(1) - 1; - INC_MED(0); - DEC_MED(1); - }else if(t == 2){ - base = GET_MED(0) + GET_MED(1); - add = GET_MED(2) - 1; - INC_MED(0); - INC_MED(1); - DEC_MED(2); - }else{ - base = GET_MED(0) + GET_MED(1) + GET_MED(2) * (t - 2); - add = GET_MED(2) - 1; - INC_MED(0); - INC_MED(1); - INC_MED(2); - } - ret = base + get_tail(gb, add); - sign = get_bits1(gb); - return sign ? ~ret : ret; -} - -static int wv_unpack_stereo(WavpackContext *s, GetBitContext *gb, int16_t *dst) -{ - int i, j, count = 0; - int last, t; - int A, B, L, L2, R, R2; - int pos = 0; - uint32_t crc = 0xFFFFFFFF; - - s->one = s->zero = s->zeroes = 0; - do{ - L = wv_get_value(s, gb, s->median, &last); - if(last) break; - R = wv_get_value(s, gb, s->median + 3, &last); - if(last) break; - for(i = 0; i < s->terms; i++){ - t = s->decorr[i].value; - j = 0; - if(t > 0){ - if(t > 8){ - if(t & 1){ - A = 2 * s->decorr[i].samplesA[0] - s->decorr[i].samplesA[1]; - B = 2 * s->decorr[i].samplesB[0] - s->decorr[i].samplesB[1]; - }else{ - A = (3 * s->decorr[i].samplesA[0] - s->decorr[i].samplesA[1]) >> 1; - B = (3 * s->decorr[i].samplesB[0] - s->decorr[i].samplesB[1]) >> 1; - } - s->decorr[i].samplesA[1] = s->decorr[i].samplesA[0]; - s->decorr[i].samplesB[1] = s->decorr[i].samplesB[0]; - j = 0; - }else{ - A = s->decorr[i].samplesA[pos]; - B = s->decorr[i].samplesB[pos]; - j = (pos + t) & 7; - } - L2 = L + ((s->decorr[i].weightA * A + 512) >> 10); - R2 = R + ((s->decorr[i].weightB * B + 512) >> 10); - if(A && L) s->decorr[i].weightA -= ((((L ^ A) >> 30) & 2) - 1) * s->decorr[i].delta; - if(B && R) s->decorr[i].weightB -= ((((R ^ B) >> 30) & 2) - 1) * s->decorr[i].delta; - s->decorr[i].samplesA[j] = L = L2; - s->decorr[i].samplesB[j] = R = R2; - }else if(t == -1){ - L2 = L + ((s->decorr[i].weightA * s->decorr[i].samplesA[0] + 512) >> 10); - UPDATE_WEIGHT_CLIP(s->decorr[i].weightA, s->decorr[i].delta, s->decorr[i].samplesA[0], L); - L = L2; - R2 = R + ((s->decorr[i].weightB * L2 + 512) >> 10); - UPDATE_WEIGHT_CLIP(s->decorr[i].weightB, s->decorr[i].delta, L2, R); - R = R2; - s->decorr[i].samplesA[0] = R; - }else{ - R2 = R + ((s->decorr[i].weightB * s->decorr[i].samplesB[0] + 512) >> 10); - UPDATE_WEIGHT_CLIP(s->decorr[i].weightB, s->decorr[i].delta, s->decorr[i].samplesB[0], R); - R = R2; - - if(t == -3){ - R2 = s->decorr[i].samplesA[0]; - s->decorr[i].samplesA[0] = R; - } - - L2 = L + ((s->decorr[i].weightA * R2 + 512) >> 10); - UPDATE_WEIGHT_CLIP(s->decorr[i].weightA, s->decorr[i].delta, R2, L); - L = L2; - s->decorr[i].samplesB[0] = L; - } - } - pos = (pos + 1) & 7; - if(s->joint) - L += (R -= (L >> 1)); - crc = (crc * 3 + L) * 3 + R; - *dst++ = L; - *dst++ = R; - - count++; - }while(!last && count < s->samples); - - if(crc != s->CRC){ - av_log(s->avctx, AV_LOG_ERROR, "CRC error\n"); - return -1; - } - return count * 2; -} - -static int wv_unpack_mono(WavpackContext *s, GetBitContext *gb, int16_t *dst) -{ - int i, j, count = 0; - int last, t; - int A, S, T; - int pos = 0; - uint32_t crc = 0xFFFFFFFF; - - s->one = s->zero = s->zeroes = 0; - do{ - T = wv_get_value(s, gb, s->median, &last); - S = 0; - if(last) break; - for(i = 0; i < s->terms; i++){ - t = s->decorr[i].value; - if(t > 8){ - if(t & 1) - A = 2 * s->decorr[i].samplesA[0] - s->decorr[i].samplesA[1]; - else - A = (3 * s->decorr[i].samplesA[0] - s->decorr[i].samplesA[1]) >> 1; - s->decorr[i].samplesA[1] = s->decorr[i].samplesA[0]; - j = 0; - }else{ - A = s->decorr[i].samplesA[pos]; - j = (pos + t) & 7; - } - S = T + ((s->decorr[i].weightA * A + 512) >> 10); - if(A && T) s->decorr[i].weightA -= ((((T ^ A) >> 30) & 2) - 1) * s->decorr[i].delta; - s->decorr[i].samplesA[j] = T = S; - } - pos = (pos + 1) & 7; - crc = crc * 3 + S; - *dst++ = S; - count++; - }while(!last && count < s->samples); - - if(crc != s->CRC){ - av_log(s->avctx, AV_LOG_ERROR, "CRC error\n"); - return -1; - } - return count; -} - -static int wavpack_decode_init(AVCodecContext *avctx) -{ - WavpackContext *s = avctx->priv_data; - - s->avctx = avctx; - s->stereo = (avctx->channels == 2); - - return 0; -} - -static int wavpack_decode_close(AVCodecContext *avctx) -{ -// WavpackContext *s = avctx->priv_data; - - return 0; -} - -static int wavpack_decode_frame(AVCodecContext *avctx, - void *data, int *data_size, - uint8_t *buf, int buf_size) -{ - WavpackContext *s = avctx->priv_data; - int16_t *samples = data; - int samplecount; - int got_terms = 0, got_weights = 0, got_samples = 0, got_entropy = 0, got_bs = 0; - uint8_t* buf_end = buf + buf_size; - int i, j, id, size, ssize, weights, t; - - if (buf_size == 0) return 0; - - memset(s->decorr, 0, MAX_TERMS * sizeof(Decorr)); - - s->samples = AV_RL32(buf); buf += 4; - if(!s->samples) return buf_size; - /* should not happen but who knows */ - if(s->samples * 2 * avctx->channels > AVCODEC_MAX_AUDIO_FRAME_SIZE){ - av_log(avctx, AV_LOG_ERROR, "Packet size is too big to be handled in lavc!\n"); - return -1; - } - s->joint = AV_RL32(buf) & WV_JOINT; buf += 4; - s->CRC = AV_RL32(buf); buf += 4; - // parse metadata blocks - while(buf < buf_end){ - id = *buf++; - size = *buf++; - if(id & WP_IDF_LONG) { - size |= (*buf++) << 8; - size |= (*buf++) << 16; - } - size <<= 1; // size is specified in words - ssize = size; - if(id & WP_IDF_ODD) size--; - if(size < 0){ - av_log(avctx, AV_LOG_ERROR, "Got incorrect block %02X with size %i\n", id, size); - break; - } - if(buf + ssize > buf_end){ - av_log(avctx, AV_LOG_ERROR, "Block size %i is out of bounds\n", size); - break; - } - if(id & WP_IDF_IGNORE){ - buf += ssize; - continue; - } - switch(id & WP_IDF_MASK){ - case WP_ID_DECTERMS: - s->terms = size; - if(s->terms > MAX_TERMS){ - av_log(avctx, AV_LOG_ERROR, "Too many decorrelation terms\n"); - buf += ssize; - continue; - } - for(i = 0; i < s->terms; i++) { - s->decorr[s->terms - i - 1].value = (*buf & 0x1F) - 5; - s->decorr[s->terms - i - 1].delta = *buf >> 5; - buf++; - } - got_terms = 1; - break; - case WP_ID_DECWEIGHTS: - if(!got_terms){ - av_log(avctx, AV_LOG_ERROR, "No decorrelation terms met\n"); - continue; - } - weights = size >> s->stereo; - if(weights > MAX_TERMS || weights > s->terms){ - av_log(avctx, AV_LOG_ERROR, "Too many decorrelation weights\n"); - buf += ssize; - continue; - } - for(i = 0; i < weights; i++) { - t = (int8_t)(*buf++); - s->decorr[s->terms - i - 1].weightA = t << 3; - if(s->decorr[s->terms - i - 1].weightA > 0) - s->decorr[s->terms - i - 1].weightA += (s->decorr[s->terms - i - 1].weightA + 64) >> 7; - if(s->stereo){ - t = (int8_t)(*buf++); - s->decorr[s->terms - i - 1].weightB = t << 3; - if(s->decorr[s->terms - i - 1].weightB > 0) - s->decorr[s->terms - i - 1].weightB += (s->decorr[s->terms - i - 1].weightB + 64) >> 7; - } - } - got_weights = 1; - break; - case WP_ID_DECSAMPLES: - if(!got_terms){ - av_log(avctx, AV_LOG_ERROR, "No decorrelation terms met\n"); - continue; - } - t = 0; - for(i = s->terms - 1; (i >= 0) && (t < size); i--) { - if(s->decorr[i].value > 8){ - s->decorr[i].samplesA[0] = wp_exp2(AV_RL16(buf)); buf += 2; - s->decorr[i].samplesA[1] = wp_exp2(AV_RL16(buf)); buf += 2; - if(s->stereo){ - s->decorr[i].samplesB[0] = wp_exp2(AV_RL16(buf)); buf += 2; - s->decorr[i].samplesB[1] = wp_exp2(AV_RL16(buf)); buf += 2; - t += 4; - } - t += 4; - }else if(s->decorr[i].value < 0){ - s->decorr[i].samplesA[0] = wp_exp2(AV_RL16(buf)); buf += 2; - s->decorr[i].samplesB[0] = wp_exp2(AV_RL16(buf)); buf += 2; - t += 4; - }else{ - for(j = 0; j < s->decorr[i].value; j++){ - s->decorr[i].samplesA[j] = wp_exp2(AV_RL16(buf)); buf += 2; - if(s->stereo){ - s->decorr[i].samplesB[j] = wp_exp2(AV_RL16(buf)); buf += 2; - } - } - t += s->decorr[i].value * 2 * avctx->channels; - } - } - got_samples = 1; - break; - case WP_ID_ENTROPY: - if(size != 6 * avctx->channels){ - av_log(avctx, AV_LOG_ERROR, "Entropy vars size should be %i, got %i", 6 * avctx->channels, size); - buf += ssize; - continue; - } - for(i = 0; i < 3 * avctx->channels; i++){ - s->median[i] = wp_exp2(AV_RL16(buf)); - buf += 2; - } - got_entropy = 1; - break; - case WP_ID_DATA: - init_get_bits(&s->gb, buf, size * 8); - s->data_size = size * 8; - buf += size; - got_bs = 1; - break; - default: - buf += size; - } - if(id & WP_IDF_ODD) buf++; - } - if(!got_terms){ - av_log(avctx, AV_LOG_ERROR, "No block with decorrelation terms\n"); - return -1; - } - if(!got_weights){ - av_log(avctx, AV_LOG_ERROR, "No block with decorrelation weights\n"); - return -1; - } - if(!got_samples){ - av_log(avctx, AV_LOG_ERROR, "No block with decorrelation samples\n"); - return -1; - } - if(!got_entropy){ - av_log(avctx, AV_LOG_ERROR, "No block with entropy info\n"); - return -1; - } - if(!got_bs){ - av_log(avctx, AV_LOG_ERROR, "Packed samples not found\n"); - return -1; - } - - if(s->stereo) - samplecount = wv_unpack_stereo(s, &s->gb, samples); - else - samplecount = wv_unpack_mono(s, &s->gb, samples); - *data_size = samplecount * 2; - - return buf_size; -} - -AVCodec wavpack_decoder = { - "wavpack", - CODEC_TYPE_AUDIO, - CODEC_ID_WAVPACK, - sizeof(WavpackContext), - wavpack_decode_init, - NULL, - wavpack_decode_close, - wavpack_decode_frame, -}; diff --git a/src/libffmpeg/libavutil/intreadwrite.h b/src/libffmpeg/libavutil/intreadwrite.h deleted file mode 100644 index e6db5ce6f..000000000 --- a/src/libffmpeg/libavutil/intreadwrite.h +++ /dev/null @@ -1,65 +0,0 @@ -#ifndef INTREADWRITE_H -#define INTREADWRITE_H - -#ifdef __GNUC__ - -struct unaligned_64 { uint64_t l; } __attribute__((packed)); -struct unaligned_32 { uint32_t l; } __attribute__((packed)); -struct unaligned_16 { uint16_t l; } __attribute__((packed)); - -#define LD16(a) (((const struct unaligned_16 *) (a))->l) -#define LD32(a) (((const struct unaligned_32 *) (a))->l) -#define LD64(a) (((const struct unaligned_64 *) (a))->l) - -#define ST16(a, b) (((struct unaligned_16 *) (a))->l) = (b) -#define ST32(a, b) (((struct unaligned_32 *) (a))->l) = (b) - -#else /* __GNUC__ */ - -#define LD16(a) (*((uint16_t*)(a))) -#define LD32(a) (*((uint32_t*)(a))) -#define LD64(a) (*((uint64_t*)(a))) - -#define ST16(a, b) *((uint16_t*)(a)) = (b) -#define ST32(a, b) *((uint32_t*)(a)) = (b) - -#endif /* !__GNUC__ */ - -/* endian macros */ -#define AV_RB8(x) (((uint8_t*)(x))[0]) -#define AV_WB8(p, i, d) { ((uint8_t*)(p))[(i)] = (d); } - -#define AV_RB16(x) ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1]) -#define AV_WB16(p, i, d) { \ - ((uint8_t*)(p))[(i)+1] = (d); \ - ((uint8_t*)(p))[(i)] = (d)>>8; } - -#define AV_RB32(x) ((((uint8_t*)(x))[0] << 24) | \ - (((uint8_t*)(x))[1] << 16) | \ - (((uint8_t*)(x))[2] << 8) | \ - ((uint8_t*)(x))[3]) -#define AV_WB32(p, i, d) { \ - ((uint8_t*)(p))[(i)+3] = (d); \ - ((uint8_t*)(p))[(i)+2] = (d)>>8; \ - ((uint8_t*)(p))[(i)+1] = (d)>>16; \ - ((uint8_t*)(p))[(i)] = (d)>>24; } - -#define AV_RL8(x) AV_RB8(x) -#define AV_WL8(p, i, d) AV_WB8(p, i, d) - -#define AV_RL16(x) ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0]) -#define AV_WL16(p, i, d) { \ - ((uint8_t*)(p))[(i)] = (d); \ - ((uint8_t*)(p))[(i)+1] = (d)>>8; } - -#define AV_RL32(x) ((((uint8_t*)(x))[3] << 24) | \ - (((uint8_t*)(x))[2] << 16) | \ - (((uint8_t*)(x))[1] << 8) | \ - ((uint8_t*)(x))[0]) -#define AV_WL32(p, i, d) { \ - ((uint8_t*)(p))[(i)] = (d); \ - ((uint8_t*)(p))[(i)+1] = (d)>>8; \ - ((uint8_t*)(p))[(i)+2] = (d)>>16; \ - ((uint8_t*)(p))[(i)+3] = (d)>>24; } - -#endif /* INTREADWRITE_H */ diff --git a/src/libffmpeg/libavutil/mem.c b/src/libffmpeg/libavutil/mem.c deleted file mode 100644 index f43fb5420..000000000 --- a/src/libffmpeg/libavutil/mem.c +++ /dev/null @@ -1,171 +0,0 @@ -/* - * default memory allocator for libavutil - * Copyright (c) 2002 Fabrice Bellard. - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file mem.c - * default memory allocator for libavutil. - */ - -#include "common.h" - -/* here we can use OS dependant allocation functions */ -#undef malloc -#undef free -#undef realloc - -#ifdef HAVE_MALLOC_H -#include <malloc.h> -#endif - -/* you can redefine av_malloc and av_free in your project to use your - memory allocator. You do not need to suppress this file because the - linker will do it automatically */ - -/** - * Memory allocation of size byte with alignment suitable for all - * memory accesses (including vectors if available on the - * CPU). av_malloc(0) must return a non NULL pointer. - */ -void *av_malloc(unsigned int size) -{ - void *ptr; -#ifdef CONFIG_MEMALIGN_HACK - long diff; -#endif - - /* let's disallow possible ambiguous cases */ - if(size > (INT_MAX-16) ) - return NULL; - -#ifdef CONFIG_MEMALIGN_HACK - ptr = malloc(size+16); - if(!ptr) - return ptr; - diff= ((-(long)ptr - 1)&15) + 1; - ptr += diff; - ((char*)ptr)[-1]= diff; -#elif defined (HAVE_MEMALIGN) - ptr = memalign(16,size); - /* Why 64? - Indeed, we should align it: - on 4 for 386 - on 16 for 486 - on 32 for 586, PPro - k6-III - on 64 for K7 (maybe for P3 too). - Because L1 and L2 caches are aligned on those values. - But I don't want to code such logic here! - */ - /* Why 16? - because some cpus need alignment, for example SSE2 on P4, & most RISC cpus - it will just trigger an exception and the unaligned load will be done in the - exception handler or it will just segfault (SSE2 on P4) - Why not larger? because i didnt see a difference in benchmarks ... - */ - /* benchmarks with p3 - memalign(64)+1 3071,3051,3032 - memalign(64)+2 3051,3032,3041 - memalign(64)+4 2911,2896,2915 - memalign(64)+8 2545,2554,2550 - memalign(64)+16 2543,2572,2563 - memalign(64)+32 2546,2545,2571 - memalign(64)+64 2570,2533,2558 - - btw, malloc seems to do 8 byte alignment by default here - */ -#else - ptr = malloc(size); -#endif - return ptr; -} - -/** - * av_realloc semantics (same as glibc): if ptr is NULL and size > 0, - * identical to malloc(size). If size is zero, it is identical to - * free(ptr) and NULL is returned. - */ -void *av_realloc(void *ptr, unsigned int size) -{ -#ifdef CONFIG_MEMALIGN_HACK - int diff; -#endif - - /* let's disallow possible ambiguous cases */ - if(size > (INT_MAX-16) ) - return NULL; - -#ifdef CONFIG_MEMALIGN_HACK - //FIXME this isn't aligned correctly, though it probably isn't needed - if(!ptr) return av_malloc(size); - diff= ((char*)ptr)[-1]; - return realloc(ptr - diff, size + diff) + diff; -#else - return realloc(ptr, size); -#endif -} - -/** - * Free memory which has been allocated with av_malloc(z)() or av_realloc(). - * NOTE: ptr = NULL is explicetly allowed - * Note2: it is recommended that you use av_freep() instead - */ -void av_free(void *ptr) -{ - /* XXX: this test should not be needed on most libcs */ - if (ptr) -#ifdef CONFIG_MEMALIGN_HACK - free(ptr - ((char*)ptr)[-1]); -#else - free(ptr); -#endif -} - -/** - * Frees memory and sets the pointer to NULL. - * @param arg pointer to the pointer which should be freed - */ -void av_freep(void *arg) -{ - void **ptr= (void**)arg; - av_free(*ptr); - *ptr = NULL; -} - -void *av_mallocz(unsigned int size) -{ - void *ptr; - - ptr = av_malloc(size); - if (ptr) - memset(ptr, 0, size); - return ptr; -} - -char *av_strdup(const char *s) -{ - char *ptr; - int len; - len = strlen(s) + 1; - ptr = av_malloc(len); - if (ptr) - memcpy(ptr, s, len); - return ptr; -} - |