diff options
Diffstat (limited to 'contrib/ffmpeg/libavcodec/bfin/dsputil_bfin.c')
-rw-r--r-- | contrib/ffmpeg/libavcodec/bfin/dsputil_bfin.c | 310 |
1 files changed, 0 insertions, 310 deletions
diff --git a/contrib/ffmpeg/libavcodec/bfin/dsputil_bfin.c b/contrib/ffmpeg/libavcodec/bfin/dsputil_bfin.c deleted file mode 100644 index b4d549fb7..000000000 --- a/contrib/ffmpeg/libavcodec/bfin/dsputil_bfin.c +++ /dev/null @@ -1,310 +0,0 @@ -/* - * BlackFin DSPUTILS - * - * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com> - * Copyright (c) 2006 Michael Benjamin <michael.benjamin@analog.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 - */ - -#include <unistd.h> -#include <bits/bfin_sram.h> -#include "../avcodec.h" -#include "../dsputil.h" - -#define USE_L1CODE - -#ifdef USE_L1CODE -#define L1CODE __attribute__ ((l1_text)) -#else -#define L1CODE -#endif -int off; - - -extern void ff_bfin_idct (DCTELEM *block) L1CODE; -extern void ff_bfin_fdct (DCTELEM *block) L1CODE; -extern void ff_bfin_add_pixels_clamped (DCTELEM *block, uint8_t *dest, int line_size) L1CODE; -extern void ff_bfin_put_pixels_clamped (DCTELEM *block, uint8_t *dest, int line_size) L1CODE; -extern void ff_bfin_diff_pixels (DCTELEM *block, uint8_t *s1, uint8_t *s2, int stride) L1CODE; -extern void ff_bfin_get_pixels (DCTELEM *restrict block, const uint8_t *pixels, int line_size) L1CODE; -extern int ff_bfin_pix_norm1 (uint8_t * pix, int line_size) L1CODE; -extern int ff_bfin_z_sad8x8 (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h) L1CODE; -extern int ff_bfin_z_sad16x16 (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h) L1CODE; - -extern void ff_bfin_z_put_pixels16_xy2 (uint8_t *block, const uint8_t *s0, int dest_size, int line_size, int h) L1CODE; -extern void ff_bfin_z_put_pixels8_xy2 (uint8_t *block, const uint8_t *s0, int dest_size, int line_size, int h) L1CODE; -extern void ff_bfin_put_pixels16_xy2_nornd (uint8_t *block, const uint8_t *s0, int line_size, int h) L1CODE; -extern void ff_bfin_put_pixels8_xy2_nornd (uint8_t *block, const uint8_t *s0, int line_size, int h) L1CODE; - - -extern int ff_bfin_pix_sum (uint8_t *p, int stride) L1CODE; - -extern void ff_bfin_put_pixels8uc (uint8_t *block, const uint8_t *s0, const uint8_t *s1, int dest_size, int line_size, int h) L1CODE; -extern void ff_bfin_put_pixels16uc (uint8_t *block, const uint8_t *s0, const uint8_t *s1, int dest_size, int line_size, int h) L1CODE; -extern void ff_bfin_put_pixels8uc_nornd (uint8_t *block, const uint8_t *s0, const uint8_t *s1, int line_size, int h) L1CODE; -extern void ff_bfin_put_pixels16uc_nornd (uint8_t *block, const uint8_t *s0, const uint8_t *s1, int line_size, int h) L1CODE; - -extern int ff_bfin_sse4 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) L1CODE; -extern int ff_bfin_sse8 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) L1CODE; -extern int ff_bfin_sse16 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) L1CODE; - - -#if 0 -void pblk (uint8_t *p, int w, int h, int s) -{ - int i,j; - av_log (0,0,"0x%08x:\n", p); - for (i = 0;i<h;i++) { - for (j=0;j<w;j++) - av_log (0,0,"%3d ", p[j]); - p+=s; - av_log (0,0,"\n"); - } - av_log (0,0,"\n"); -} -#endif - -static void bfin_idct_add (uint8_t *dest, int line_size, DCTELEM *block) -{ - ff_bfin_idct (block); - ff_bfin_add_pixels_clamped (block, dest, line_size); -} - -static void bfin_idct_put (uint8_t *dest, int line_size, DCTELEM *block) -{ - ff_bfin_idct (block); - ff_bfin_put_pixels_clamped (block, dest, line_size); -} - - -static void bfin_clear_blocks (DCTELEM *blocks) -{ - // This is just a simple memset. - // - asm("P0=192; " - "I0=%0; " - "R0=0; " - "LSETUP(clear_blocks_blkfn_lab,clear_blocks_blkfn_lab)LC0=P0;" - "clear_blocks_blkfn_lab:" - "[I0++]=R0;" - ::"a" (blocks):"P0","I0","R0"); -} - - - -static void bfin_put_pixels8 (uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - ff_bfin_put_pixels8uc (block, pixels, pixels, line_size, line_size, h); -} - -static void bfin_put_pixels8_x2(uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - ff_bfin_put_pixels8uc (block, pixels, pixels+1, line_size, line_size, h); -} - -static void bfin_put_pixels8_y2 (uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - ff_bfin_put_pixels8uc (block, pixels, pixels+line_size, line_size, line_size, h); -} - -static void bfin_put_pixels8_xy2 (uint8_t *block, const uint8_t *s0, int line_size, int h) -{ - ff_bfin_z_put_pixels8_xy2 (block,s0,line_size, line_size, h); -} - -static void bfin_put_pixels16 (uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - ff_bfin_put_pixels16uc (block, pixels, pixels, line_size, line_size, h); -} - -static void bfin_put_pixels16_x2 (uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - ff_bfin_put_pixels16uc (block, pixels, pixels+1, line_size, line_size, h); -} - -static void bfin_put_pixels16_y2 (uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - ff_bfin_put_pixels16uc (block, pixels, pixels+line_size, line_size, line_size, h); -} - -static void bfin_put_pixels16_xy2 (uint8_t *block, const uint8_t *s0, int line_size, int h) -{ - ff_bfin_z_put_pixels16_xy2 (block,s0,line_size, line_size, h); -} - -void bfin_put_pixels8_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - ff_bfin_put_pixels8uc_nornd (block, pixels, pixels, line_size, h); -} - -static void bfin_put_pixels8_x2_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - ff_bfin_put_pixels8uc_nornd (block, pixels, pixels+1, line_size, h); -} - -static void bfin_put_pixels8_y2_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - ff_bfin_put_pixels8uc_nornd (block, pixels, pixels+line_size, line_size, h); -} - - -void bfin_put_pixels16_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - ff_bfin_put_pixels16uc_nornd (block, pixels, pixels, line_size, h); -} - -static void bfin_put_pixels16_x2_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - ff_bfin_put_pixels16uc_nornd (block, pixels, pixels+1, line_size, h); -} - -static void bfin_put_pixels16_y2_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - ff_bfin_put_pixels16uc_nornd (block, pixels, pixels+line_size, line_size, h); -} - -static int bfin_pix_abs16 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h) -{ - return ff_bfin_z_sad16x16 (blk1,blk2,line_size,line_size,h); -} - -static uint8_t vtmp_blk[256] __attribute__((l1_data_B)); - -static int bfin_pix_abs16_x2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h) -{ - ff_bfin_put_pixels16uc (vtmp_blk, blk2, blk2+1, 16, line_size, h); - return ff_bfin_z_sad16x16 (blk1, vtmp_blk, line_size, 16, h); -} - -static int bfin_pix_abs16_y2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h) -{ - ff_bfin_put_pixels16uc (vtmp_blk, blk2, blk2+line_size, 16, line_size, h); - return ff_bfin_z_sad16x16 (blk1, vtmp_blk, line_size, 16, h); -} - -static int bfin_pix_abs16_xy2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h) -{ - ff_bfin_z_put_pixels16_xy2 (vtmp_blk, blk2, 16, line_size, h); - return ff_bfin_z_sad16x16 (blk1, vtmp_blk, line_size, 16, h); -} - -static int bfin_pix_abs8 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h) -{ - return ff_bfin_z_sad8x8 (blk1,blk2,line_size,line_size, h); -} - -static int bfin_pix_abs8_x2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h) -{ - ff_bfin_put_pixels8uc (vtmp_blk, blk2, blk2+1, 8, line_size, h); - return ff_bfin_z_sad8x8 (blk1, vtmp_blk, line_size, 8, h); -} - -static int bfin_pix_abs8_y2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h) -{ - ff_bfin_put_pixels8uc (vtmp_blk, blk2, blk2+line_size, 8, line_size, h); - return ff_bfin_z_sad8x8 (blk1, vtmp_blk, line_size, 8, h); -} - -static int bfin_pix_abs8_xy2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h) -{ - ff_bfin_z_put_pixels8_xy2 (vtmp_blk, blk2, 8, line_size, h); - return ff_bfin_z_sad8x8 (blk1, vtmp_blk, line_size, 8, h); -} - - -/* - decoder optimization - start on 2/11 100 frames of 352x240@25 compiled with no optimization -g debugging - 9.824s ~ 2.44x off - 6.360s ~ 1.58x off with -O2 - 5.740s ~ 1.43x off with idcts - - 2.64s 2/20 same sman.mp4 decode only - -*/ - -void dsputil_init_bfin( DSPContext* c, AVCodecContext *avctx ) -{ - c->get_pixels = ff_bfin_get_pixels; - c->diff_pixels = ff_bfin_diff_pixels; - c->put_pixels_clamped = ff_bfin_put_pixels_clamped; - c->add_pixels_clamped = ff_bfin_add_pixels_clamped; - - c->clear_blocks = bfin_clear_blocks; - c->pix_sum = ff_bfin_pix_sum; - c->pix_norm1 = ff_bfin_pix_norm1; - - c->sad[0] = bfin_pix_abs16; - c->sad[1] = bfin_pix_abs8; - - /* TODO [0] 16 [1] 8 */ - c->pix_abs[0][0] = bfin_pix_abs16; - c->pix_abs[0][1] = bfin_pix_abs16_x2; - c->pix_abs[0][2] = bfin_pix_abs16_y2; - c->pix_abs[0][3] = bfin_pix_abs16_xy2; - - c->pix_abs[1][0] = bfin_pix_abs8; - c->pix_abs[1][1] = bfin_pix_abs8_x2; - c->pix_abs[1][2] = bfin_pix_abs8_y2; - c->pix_abs[1][3] = bfin_pix_abs8_xy2; - - - c->sse[0] = ff_bfin_sse16; - c->sse[1] = ff_bfin_sse8; - c->sse[2] = ff_bfin_sse4; - - - /** - * Halfpel motion compensation with rounding (a+b+1)>>1. - * This is an array[4][4] of motion compensation functions for 4 - * horizontal blocksizes (8,16) and the 4 halfpel positions - * *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ] - * @param block destination where the result is stored - * @param pixels source - * @param line_size number of bytes in a horizontal line of block - * @param h height - */ - - c->put_pixels_tab[0][0] = bfin_put_pixels16; - c->put_pixels_tab[0][1] = bfin_put_pixels16_x2; - c->put_pixels_tab[0][2] = bfin_put_pixels16_y2; - c->put_pixels_tab[0][3] = bfin_put_pixels16_xy2; - - c->put_pixels_tab[1][0] = bfin_put_pixels8; - c->put_pixels_tab[1][1] = bfin_put_pixels8_x2; - c->put_pixels_tab[1][2] = bfin_put_pixels8_y2; - c->put_pixels_tab[1][3] = bfin_put_pixels8_xy2; - - c->put_no_rnd_pixels_tab[1][0] = bfin_put_pixels8_nornd; - c->put_no_rnd_pixels_tab[1][1] = bfin_put_pixels8_x2_nornd; - c->put_no_rnd_pixels_tab[1][2] = bfin_put_pixels8_y2_nornd; - c->put_no_rnd_pixels_tab[1][3] = ff_bfin_put_pixels8_xy2_nornd; - - c->put_no_rnd_pixels_tab[0][0] = bfin_put_pixels16_nornd; - c->put_no_rnd_pixels_tab[0][1] = bfin_put_pixels16_x2_nornd; - c->put_no_rnd_pixels_tab[0][2] = bfin_put_pixels16_y2_nornd; - c->put_no_rnd_pixels_tab[0][3] = ff_bfin_put_pixels16_xy2_nornd; - - c->fdct = ff_bfin_fdct; - c->idct = ff_bfin_idct; - c->idct_add = bfin_idct_add; - c->idct_put = bfin_idct_put; -} - - - |