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authorDiego 'Flameeyes' Pettenò <flameeyes@gmail.com>2007-05-31 20:29:27 +0200
committerDiego 'Flameeyes' Pettenò <flameeyes@gmail.com>2007-05-31 20:29:27 +0200
commit37d4ab77290e4b906df51a7012576e6aec0fc605 (patch)
tree22603e7f58b7b98c64439035cfce98e4e70939b5 /src/libfaad/fixed.h
parent0a2bd906547bf468205defb30c317fca3dac397b (diff)
downloadxine-lib-37d4ab77290e4b906df51a7012576e6aec0fc605.tar.gz
xine-lib-37d4ab77290e4b906df51a7012576e6aec0fc605.tar.bz2
Move libfaad in contrib/ and contextually move the plugin in src/libxineadec/.
--HG-- rename : src/libfaad/Makefile.am => contrib/libfaad/Makefile.am rename : src/libfaad/analysis.h => contrib/libfaad/analysis.h rename : src/libfaad/bits.c => contrib/libfaad/bits.c rename : src/libfaad/bits.h => contrib/libfaad/bits.h rename : src/libfaad/cfft.c => contrib/libfaad/cfft.c rename : src/libfaad/cfft.h => contrib/libfaad/cfft.h rename : src/libfaad/cfft_tab.h => contrib/libfaad/cfft_tab.h rename : src/libfaad/codebook/Makefile.am => contrib/libfaad/codebook/Makefile.am rename : src/libfaad/codebook/hcb.h => contrib/libfaad/codebook/hcb.h rename : src/libfaad/codebook/hcb_1.h => contrib/libfaad/codebook/hcb_1.h rename : src/libfaad/codebook/hcb_10.h => contrib/libfaad/codebook/hcb_10.h rename : src/libfaad/codebook/hcb_11.h => contrib/libfaad/codebook/hcb_11.h rename : src/libfaad/codebook/hcb_2.h => contrib/libfaad/codebook/hcb_2.h rename : src/libfaad/codebook/hcb_3.h => contrib/libfaad/codebook/hcb_3.h rename : src/libfaad/codebook/hcb_4.h => contrib/libfaad/codebook/hcb_4.h rename : src/libfaad/codebook/hcb_5.h => contrib/libfaad/codebook/hcb_5.h rename : src/libfaad/codebook/hcb_6.h => contrib/libfaad/codebook/hcb_6.h rename : src/libfaad/codebook/hcb_7.h => contrib/libfaad/codebook/hcb_7.h rename : src/libfaad/codebook/hcb_8.h => contrib/libfaad/codebook/hcb_8.h rename : src/libfaad/codebook/hcb_9.h => contrib/libfaad/codebook/hcb_9.h rename : src/libfaad/codebook/hcb_sf.h => contrib/libfaad/codebook/hcb_sf.h rename : src/libfaad/common.c => contrib/libfaad/common.c rename : src/libfaad/common.h => contrib/libfaad/common.h rename : src/libfaad/decoder.c => contrib/libfaad/decoder.c rename : src/libfaad/decoder.h => contrib/libfaad/decoder.h rename : src/libfaad/diff_to_faad2_cvs.patch => contrib/libfaad/diff_to_faad2_cvs.patch rename : src/libfaad/drc.c => contrib/libfaad/drc.c rename : src/libfaad/drc.h => contrib/libfaad/drc.h rename : src/libfaad/drm_dec.c => contrib/libfaad/drm_dec.c rename : src/libfaad/drm_dec.h => contrib/libfaad/drm_dec.h rename : src/libfaad/error.c => contrib/libfaad/error.c rename : src/libfaad/error.h => contrib/libfaad/error.h rename : src/libfaad/faad.h => contrib/libfaad/faad.h rename : src/libfaad/filtbank.c => contrib/libfaad/filtbank.c rename : src/libfaad/filtbank.h => contrib/libfaad/filtbank.h rename : src/libfaad/fixed.h => contrib/libfaad/fixed.h rename : src/libfaad/hcr.c => contrib/libfaad/hcr.c rename : src/libfaad/huffman.c => contrib/libfaad/huffman.c rename : src/libfaad/huffman.h => contrib/libfaad/huffman.h rename : src/libfaad/ic_predict.c => contrib/libfaad/ic_predict.c rename : src/libfaad/ic_predict.h => contrib/libfaad/ic_predict.h rename : src/libfaad/iq_table.h => contrib/libfaad/iq_table.h rename : src/libfaad/is.c => contrib/libfaad/is.c rename : src/libfaad/is.h => contrib/libfaad/is.h rename : src/libfaad/kbd_win.h => contrib/libfaad/kbd_win.h rename : src/libfaad/lt_predict.c => contrib/libfaad/lt_predict.c rename : src/libfaad/lt_predict.h => contrib/libfaad/lt_predict.h rename : src/libfaad/mdct.c => contrib/libfaad/mdct.c rename : src/libfaad/mdct.h => contrib/libfaad/mdct.h rename : src/libfaad/mdct_tab.h => contrib/libfaad/mdct_tab.h rename : src/libfaad/mp4.c => contrib/libfaad/mp4.c rename : src/libfaad/mp4.h => contrib/libfaad/mp4.h rename : src/libfaad/ms.c => contrib/libfaad/ms.c rename : src/libfaad/ms.h => contrib/libfaad/ms.h rename : src/libfaad/output.c => contrib/libfaad/output.c rename : src/libfaad/output.h => contrib/libfaad/output.h rename : src/libfaad/pns.c => contrib/libfaad/pns.c rename : src/libfaad/pns.h => contrib/libfaad/pns.h rename : src/libfaad/ps_dec.c => contrib/libfaad/ps_dec.c rename : src/libfaad/ps_dec.h => contrib/libfaad/ps_dec.h rename : src/libfaad/ps_syntax.c => contrib/libfaad/ps_syntax.c rename : src/libfaad/ps_tables.h => contrib/libfaad/ps_tables.h rename : src/libfaad/pulse.c => contrib/libfaad/pulse.c rename : src/libfaad/pulse.h => contrib/libfaad/pulse.h rename : src/libfaad/rvlc.c => contrib/libfaad/rvlc.c rename : src/libfaad/rvlc.h => contrib/libfaad/rvlc.h rename : src/libfaad/sbr_dct.c => contrib/libfaad/sbr_dct.c rename : src/libfaad/sbr_dct.h => contrib/libfaad/sbr_dct.h rename : src/libfaad/sbr_dec.c => contrib/libfaad/sbr_dec.c rename : src/libfaad/sbr_dec.h => contrib/libfaad/sbr_dec.h rename : src/libfaad/sbr_e_nf.c => contrib/libfaad/sbr_e_nf.c rename : src/libfaad/sbr_e_nf.h => contrib/libfaad/sbr_e_nf.h rename : src/libfaad/sbr_fbt.c => contrib/libfaad/sbr_fbt.c rename : src/libfaad/sbr_fbt.h => contrib/libfaad/sbr_fbt.h rename : src/libfaad/sbr_hfadj.c => contrib/libfaad/sbr_hfadj.c rename : src/libfaad/sbr_hfadj.h => contrib/libfaad/sbr_hfadj.h rename : src/libfaad/sbr_hfgen.c => contrib/libfaad/sbr_hfgen.c rename : src/libfaad/sbr_hfgen.h => contrib/libfaad/sbr_hfgen.h rename : src/libfaad/sbr_huff.c => contrib/libfaad/sbr_huff.c rename : src/libfaad/sbr_huff.h => contrib/libfaad/sbr_huff.h rename : src/libfaad/sbr_noise.h => contrib/libfaad/sbr_noise.h rename : src/libfaad/sbr_qmf.c => contrib/libfaad/sbr_qmf.c rename : src/libfaad/sbr_qmf.h => contrib/libfaad/sbr_qmf.h rename : src/libfaad/sbr_qmf_c.h => contrib/libfaad/sbr_qmf_c.h rename : src/libfaad/sbr_syntax.c => contrib/libfaad/sbr_syntax.c rename : src/libfaad/sbr_syntax.h => contrib/libfaad/sbr_syntax.h rename : src/libfaad/sbr_tf_grid.c => contrib/libfaad/sbr_tf_grid.c rename : src/libfaad/sbr_tf_grid.h => contrib/libfaad/sbr_tf_grid.h rename : src/libfaad/sine_win.h => contrib/libfaad/sine_win.h rename : src/libfaad/specrec.c => contrib/libfaad/specrec.c rename : src/libfaad/specrec.h => contrib/libfaad/specrec.h rename : src/libfaad/ssr.c => contrib/libfaad/ssr.c rename : src/libfaad/ssr.h => contrib/libfaad/ssr.h rename : src/libfaad/ssr_fb.c => contrib/libfaad/ssr_fb.c rename : src/libfaad/ssr_fb.h => contrib/libfaad/ssr_fb.h rename : src/libfaad/ssr_ipqf.c => contrib/libfaad/ssr_ipqf.c rename : src/libfaad/ssr_ipqf.h => contrib/libfaad/ssr_ipqf.h rename : src/libfaad/ssr_win.h => contrib/libfaad/ssr_win.h rename : src/libfaad/structs.h => contrib/libfaad/structs.h rename : src/libfaad/syntax.c => contrib/libfaad/syntax.c rename : src/libfaad/syntax.h => contrib/libfaad/syntax.h rename : src/libfaad/tns.c => contrib/libfaad/tns.c rename : src/libfaad/tns.h => contrib/libfaad/tns.h rename : src/libfaad/xine_faad_decoder.c => src/libxineadec/xine_faad_decoder.c
Diffstat (limited to 'src/libfaad/fixed.h')
-rw-r--r--src/libfaad/fixed.h265
1 files changed, 0 insertions, 265 deletions
diff --git a/src/libfaad/fixed.h b/src/libfaad/fixed.h
deleted file mode 100644
index c58ee26cb..000000000
--- a/src/libfaad/fixed.h
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
-** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
-** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com
-**
-** This program is free software; you can redistribute it and/or modify
-** it under the terms of the GNU General Public License as published by
-** the Free Software Foundation; either version 2 of the License, or
-** (at your option) any later version.
-**
-** This program 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 General Public License for more details.
-**
-** You should have received a copy of the GNU General Public License
-** along with this program; if not, write to the Free Software
-** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-**
-** Any non-GPL usage of this software or parts of this software is strictly
-** forbidden.
-**
-** Commercial non-GPL licensing of this software is possible.
-** For more info contact Ahead Software through Mpeg4AAClicense@nero.com.
-**
-** $Id: fixed.h,v 1.7 2005/10/29 23:57:06 tmmm Exp $
-**/
-
-#ifndef __FIXED_H__
-#define __FIXED_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined(_WIN32_WCE) && defined(_ARM_)
-#include <cmnintrin.h>
-#endif
-
-#define COEF_BITS 28
-#define COEF_PRECISION (1 << COEF_BITS)
-#define REAL_BITS 14 // MAXIMUM OF 14 FOR FIXED POINT SBR
-#define REAL_PRECISION (1 << REAL_BITS)
-
-/* FRAC is the fractional only part of the fixed point number [0.0..1.0) */
-#define FRAC_SIZE 32 /* frac is a 32 bit integer */
-#define FRAC_BITS 31
-#define FRAC_PRECISION ((uint32_t)(1 << FRAC_BITS))
-#define FRAC_MAX 0x7FFFFFFF
-
-typedef int32_t real_t;
-
-
-#define REAL_CONST(A) (((A) >= 0) ? ((real_t)((A)*(REAL_PRECISION)+0.5)) : ((real_t)((A)*(REAL_PRECISION)-0.5)))
-#define COEF_CONST(A) (((A) >= 0) ? ((real_t)((A)*(COEF_PRECISION)+0.5)) : ((real_t)((A)*(COEF_PRECISION)-0.5)))
-#define FRAC_CONST(A) (((A) == 1.00) ? ((real_t)FRAC_MAX) : (((A) >= 0) ? ((real_t)((A)*(FRAC_PRECISION)+0.5)) : ((real_t)((A)*(FRAC_PRECISION)-0.5))))
-//#define FRAC_CONST(A) (((A) >= 0) ? ((real_t)((A)*(FRAC_PRECISION)+0.5)) : ((real_t)((A)*(FRAC_PRECISION)-0.5)))
-
-#define Q2_BITS 22
-#define Q2_PRECISION (1 << Q2_BITS)
-#define Q2_CONST(A) (((A) >= 0) ? ((real_t)((A)*(Q2_PRECISION)+0.5)) : ((real_t)((A)*(Q2_PRECISION)-0.5)))
-
-#if defined(_WIN32) && !defined(_WIN32_WCE)
-
-/* multiply with real shift */
-static INLINE real_t MUL_R(real_t A, real_t B)
-{
- _asm {
- mov eax,A
- imul B
- shrd eax,edx,REAL_BITS
- }
-}
-
-/* multiply with coef shift */
-static INLINE real_t MUL_C(real_t A, real_t B)
-{
- _asm {
- mov eax,A
- imul B
- shrd eax,edx,COEF_BITS
- }
-}
-
-static INLINE real_t MUL_Q2(real_t A, real_t B)
-{
- _asm {
- mov eax,A
- imul B
- shrd eax,edx,Q2_BITS
- }
-}
-
-static INLINE real_t MUL_SHIFT6(real_t A, real_t B)
-{
- _asm {
- mov eax,A
- imul B
- shrd eax,edx,6
- }
-}
-
-static INLINE real_t MUL_SHIFT23(real_t A, real_t B)
-{
- _asm {
- mov eax,A
- imul B
- shrd eax,edx,23
- }
-}
-
-#if 1
-static INLINE real_t _MulHigh(real_t A, real_t B)
-{
- _asm {
- mov eax,A
- imul B
- mov eax,edx
- }
-}
-
-/* multiply with fractional shift */
-static INLINE real_t MUL_F(real_t A, real_t B)
-{
- return _MulHigh(A,B) << (FRAC_SIZE-FRAC_BITS);
-}
-
-/* Complex multiplication */
-static INLINE void ComplexMult(real_t *y1, real_t *y2,
- real_t x1, real_t x2, real_t c1, real_t c2)
-{
- *y1 = (_MulHigh(x1, c1) + _MulHigh(x2, c2))<<(FRAC_SIZE-FRAC_BITS);
- *y2 = (_MulHigh(x2, c1) - _MulHigh(x1, c2))<<(FRAC_SIZE-FRAC_BITS);
-}
-#else
-static INLINE real_t MUL_F(real_t A, real_t B)
-{
- _asm {
- mov eax,A
- imul B
- shrd eax,edx,FRAC_BITS
- }
-}
-
-/* Complex multiplication */
-static INLINE void ComplexMult(real_t *y1, real_t *y2,
- real_t x1, real_t x2, real_t c1, real_t c2)
-{
- *y1 = MUL_F(x1, c1) + MUL_F(x2, c2);
- *y2 = MUL_F(x2, c1) - MUL_F(x1, c2);
-}
-#endif
-
-#elif defined(__GNUC__) && defined (__arm__)
-
-/* taken from MAD */
-#define arm_mul(x, y, SCALEBITS) \
-({ \
- uint32_t __hi; \
- uint32_t __lo; \
- uint32_t __result; \
- asm("smull %0, %1, %3, %4\n\t" \
- "movs %0, %0, lsr %5\n\t" \
- "adc %2, %0, %1, lsl %6" \
- : "=&r" (__lo), "=&r" (__hi), "=r" (__result) \
- : "%r" (x), "r" (y), \
- "M" (SCALEBITS), "M" (32 - (SCALEBITS)) \
- : "cc"); \
- __result; \
-})
-
-static INLINE real_t MUL_R(real_t A, real_t B)
-{
- return arm_mul(A, B, REAL_BITS);
-}
-
-static INLINE real_t MUL_C(real_t A, real_t B)
-{
- return arm_mul(A, B, COEF_BITS);
-}
-
-static INLINE real_t MUL_Q2(real_t A, real_t B)
-{
- return arm_mul(A, B, Q2_BITS);
-}
-
-static INLINE real_t MUL_SHIFT6(real_t A, real_t B)
-{
- return arm_mul(A, B, 6);
-}
-
-static INLINE real_t MUL_SHIFT23(real_t A, real_t B)
-{
- return arm_mul(A, B, 23);
-}
-
-static INLINE real_t _MulHigh(real_t x, real_t y)
-{
- uint32_t __lo;
- uint32_t __hi;
- asm("smull\t%0, %1, %2, %3"
- : "=&r"(__lo),"=&r"(__hi)
- : "%r"(x),"r"(y)
- : "cc");
- return __hi;
-}
-
-static INLINE real_t MUL_F(real_t A, real_t B)
-{
- return _MulHigh(A, B) << (FRAC_SIZE-FRAC_BITS);
-}
-
-/* Complex multiplication */
-static INLINE void ComplexMult(real_t *y1, real_t *y2,
- real_t x1, real_t x2, real_t c1, real_t c2)
-{
- int32_t tmp, yt1, yt2;
- asm("smull %0, %1, %4, %6\n\t"
- "smlal %0, %1, %5, %7\n\t"
- "rsb %3, %4, #0\n\t"
- "smull %0, %2, %5, %6\n\t"
- "smlal %0, %2, %3, %7"
- : "=&r" (tmp), "=&r" (yt1), "=&r" (yt2), "=r" (x1)
- : "3" (x1), "r" (x2), "r" (c1), "r" (c2)
- : "cc" );
- *y1 = yt1 << (FRAC_SIZE-FRAC_BITS);
- *y2 = yt2 << (FRAC_SIZE-FRAC_BITS);
-}
-
-#else
-
- /* multiply with real shift */
- #define MUL_R(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (REAL_BITS-1))) >> REAL_BITS)
- /* multiply with coef shift */
- #define MUL_C(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (COEF_BITS-1))) >> COEF_BITS)
- /* multiply with fractional shift */
-#if defined(_WIN32_WCE) && defined(_ARM_)
- /* eVC for PocketPC has an intrinsic function that returns only the high 32 bits of a 32x32 bit multiply */
- static INLINE real_t MUL_F(real_t A, real_t B)
- {
- return _MulHigh(A,B) << (32-FRAC_BITS);
- }
-#else
- #define _MulHigh(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (FRAC_SIZE-1))) >> FRAC_SIZE)
- #define MUL_F(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (FRAC_BITS-1))) >> FRAC_BITS)
-#endif
- #define MUL_Q2(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (Q2_BITS-1))) >> Q2_BITS)
- #define MUL_SHIFT6(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (6-1))) >> 6)
- #define MUL_SHIFT23(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (23-1))) >> 23)
-
-/* Complex multiplication */
-static INLINE void ComplexMult(real_t *y1, real_t *y2,
- real_t x1, real_t x2, real_t c1, real_t c2)
-{
- *y1 = (_MulHigh(x1, c1) + _MulHigh(x2, c2))<<(FRAC_SIZE-FRAC_BITS);
- *y2 = (_MulHigh(x2, c1) - _MulHigh(x1, c2))<<(FRAC_SIZE-FRAC_BITS);
-}
-
-#endif
-
-
-
-#ifdef __cplusplus
-}
-#endif
-#endif