RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
ffmpeg/libavresample/x86/audio_mix_init.c

216 lines
13 KiB
C
Raw Normal View History

Add libavresample This is a new library for audio sample format, channel layout, and sample rate conversion.
2012-03-23 21:42:17 +00:00
/*
* Copyright (c) 2012 Justin Ruggles <justin.ruggles@gmail.com>
*
Reinstate proper FFmpeg license for all files.
2013-08-15 21:12:51 +00:00
* This file is part of FFmpeg.
Add libavresample This is a new library for audio sample format, channel layout, and sample rate conversion.
2012-03-23 21:42:17 +00:00
*
Reinstate proper FFmpeg license for all files.
2013-08-15 21:12:51 +00:00
* FFmpeg is free software; you can redistribute it and/or
Add libavresample This is a new library for audio sample format, channel layout, and sample rate conversion.
2012-03-23 21:42:17 +00:00
* 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.
*
Reinstate proper FFmpeg license for all files.
2013-08-15 21:12:51 +00:00
* FFmpeg is distributed in the hope that it will be useful,
Add libavresample This is a new library for audio sample format, channel layout, and sample rate conversion.
2012-03-23 21:42:17 +00:00
* 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
Reinstate proper FFmpeg license for all files.
2013-08-15 21:12:51 +00:00
* License along with FFmpeg; if not, write to the Free Software
Add libavresample This is a new library for audio sample format, channel layout, and sample rate conversion.
2012-03-23 21:42:17 +00:00
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "libavutil/cpu.h"
x86: Replace checks for CPU extensions and flags by convenience macros This separates code relying on inline from that relying on external assembly and fixes instances where the coalesced check was incorrect.
2012-08-29 17:01:05 +00:00
#include "libavutil/x86/cpu.h"
Add libavresample This is a new library for audio sample format, channel layout, and sample rate conversion.
2012-03-23 21:42:17 +00:00
#include "libavresample/audio_mix.h"
cosmetics: Remove unnecessary extern keywords from function declarations
2013-03-26 17:41:24 +00:00
void ff_mix_2_to_1_fltp_flt_sse(float **src, float **matrix, int len,
int out_ch, int in_ch);
void ff_mix_2_to_1_fltp_flt_avx(float **src, float **matrix, int len,
int out_ch, int in_ch);
Add libavresample This is a new library for audio sample format, channel layout, and sample rate conversion.
2012-03-23 21:42:17 +00:00
cosmetics: Remove unnecessary extern keywords from function declarations
2013-03-26 17:41:24 +00:00
void ff_mix_2_to_1_s16p_flt_sse2(int16_t **src, float **matrix, int len,
int out_ch, int in_ch);
void ff_mix_2_to_1_s16p_flt_sse4(int16_t **src, float **matrix, int len,
int out_ch, int in_ch);
lavr: add x86-optimized functions for mixing 2 to 1 s16p with float coeffs
2012-04-23 19:04:09 +00:00
cosmetics: Remove unnecessary extern keywords from function declarations
2013-03-26 17:41:24 +00:00
void ff_mix_2_to_1_s16p_q8_sse2(int16_t **src, int16_t **matrix,
int len, int out_ch, int in_ch);
lavr: add x86-optimized function for mixing 2 to 1 s16p with q8 coeffs
2012-04-23 19:10:35 +00:00
cosmetics: Remove unnecessary extern keywords from function declarations
2013-03-26 17:41:24 +00:00
void ff_mix_1_to_2_fltp_flt_sse(float **src, float **matrix, int len,
int out_ch, int in_ch);
void ff_mix_1_to_2_fltp_flt_avx(float **src, float **matrix, int len,
int out_ch, int in_ch);
lavr: add x86-optimized functions for mixing 1-to-2 fltp with flt coeffs
2012-05-29 21:03:40 +00:00
cosmetics: Remove unnecessary extern keywords from function declarations
2013-03-26 17:41:24 +00:00
void ff_mix_1_to_2_s16p_flt_sse2(int16_t **src, float **matrix, int len,
int out_ch, int in_ch);
void ff_mix_1_to_2_s16p_flt_sse4(int16_t **src, float **matrix, int len,
int out_ch, int in_ch);
void ff_mix_1_to_2_s16p_flt_avx (int16_t **src, float **matrix, int len,
int out_ch, int in_ch);
lavr: add x86-optimized functions for mixing 1-to-2 s16p with flt coeffs
2012-05-29 21:03:56 +00:00
cosmetics: Remove unnecessary extern keywords from function declarations
2013-03-26 17:41:24 +00:00
#define DEFINE_MIX_3_8_TO_1_2(chan) \
void ff_mix_ ## chan ## _to_1_fltp_flt_sse(float **src, \
float **matrix, int len, \
int out_ch, int in_ch); \
void ff_mix_ ## chan ## _to_2_fltp_flt_sse(float **src, \
float **matrix, int len, \
int out_ch, int in_ch); \
\
void ff_mix_ ## chan ## _to_1_s16p_flt_sse2(int16_t **src, \
float **matrix, int len, \
int out_ch, int in_ch); \
void ff_mix_ ## chan ## _to_2_s16p_flt_sse2(int16_t **src, \
float **matrix, int len, \
int out_ch, int in_ch); \
\
void ff_mix_ ## chan ## _to_1_s16p_flt_sse4(int16_t **src, \
float **matrix, int len, \
int out_ch, int in_ch); \
void ff_mix_ ## chan ## _to_2_s16p_flt_sse4(int16_t **src, \
float **matrix, int len, \
int out_ch, int in_ch); \
\
void ff_mix_ ## chan ## _to_1_fltp_flt_avx(float **src, \
float **matrix, int len, \
int out_ch, int in_ch); \
void ff_mix_ ## chan ## _to_2_fltp_flt_avx(float **src, \
float **matrix, int len, \
int out_ch, int in_ch); \
\
void ff_mix_ ## chan ## _to_1_s16p_flt_avx(int16_t **src, \
float **matrix, int len, \
int out_ch, int in_ch); \
void ff_mix_ ## chan ## _to_2_s16p_flt_avx(int16_t **src, \
float **matrix, int len, \
int out_ch, int in_ch); \
\
void ff_mix_ ## chan ## _to_1_fltp_flt_fma4(float **src, \
float **matrix, int len, \
int out_ch, int in_ch); \
void ff_mix_ ## chan ## _to_2_fltp_flt_fma4(float **src, \
float **matrix, int len, \
int out_ch, int in_ch); \
\
void ff_mix_ ## chan ## _to_1_s16p_flt_fma4(int16_t **src, \
float **matrix, int len, \
int out_ch, int in_ch); \
void ff_mix_ ## chan ## _to_2_s16p_flt_fma4(int16_t **src, \
float **matrix, int len, \
int out_ch, int in_ch);
lavr: add x86-optimized mixing functions Adds optimized functions for mixing 3 through 8 input channels to 1 and 2 output channels in fltp or s16p format with flt coeffs.
2012-05-07 13:56:33 +00:00
DEFINE_MIX_3_8_TO_1_2(3)
DEFINE_MIX_3_8_TO_1_2(4)
DEFINE_MIX_3_8_TO_1_2(5)
DEFINE_MIX_3_8_TO_1_2(6)
DEFINE_MIX_3_8_TO_1_2(7)
DEFINE_MIX_3_8_TO_1_2(8)
#define SET_MIX_3_8_TO_1_2(chan) \
Consistently use "cpu_flags" as variable/parameter name for CPU flags
2013-07-17 18:19:24 +00:00
if (EXTERNAL_SSE(cpu_flags)) { \
lavr: add x86-optimized mixing functions Adds optimized functions for mixing 3 through 8 input channels to 1 and 2 output channels in fltp or s16p format with flt coeffs.
2012-05-07 13:56:33 +00:00
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,\
chan, 1, 16, 4, "SSE", \
ff_mix_ ## chan ## _to_1_fltp_flt_sse); \
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,\
chan, 2, 16, 4, "SSE", \
ff_mix_## chan ##_to_2_fltp_flt_sse); \
} \
Consistently use "cpu_flags" as variable/parameter name for CPU flags
2013-07-17 18:19:24 +00:00
if (EXTERNAL_SSE2(cpu_flags)) { \
lavr: add x86-optimized mixing functions Adds optimized functions for mixing 3 through 8 input channels to 1 and 2 output channels in fltp or s16p format with flt coeffs.
2012-05-07 13:56:33 +00:00
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\
chan, 1, 16, 8, "SSE2", \
ff_mix_ ## chan ## _to_1_s16p_flt_sse2); \
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\
chan, 2, 16, 8, "SSE2", \
ff_mix_ ## chan ## _to_2_s16p_flt_sse2); \
} \
Consistently use "cpu_flags" as variable/parameter name for CPU flags
2013-07-17 18:19:24 +00:00
if (EXTERNAL_SSE4(cpu_flags)) { \
lavr: add x86-optimized mixing functions Adds optimized functions for mixing 3 through 8 input channels to 1 and 2 output channels in fltp or s16p format with flt coeffs.
2012-05-07 13:56:33 +00:00
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\
chan, 1, 16, 8, "SSE4", \
ff_mix_ ## chan ## _to_1_s16p_flt_sse4); \
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\
chan, 2, 16, 8, "SSE4", \
ff_mix_ ## chan ## _to_2_s16p_flt_sse4); \
} \
Consistently use "cpu_flags" as variable/parameter name for CPU flags
2013-07-17 18:19:24 +00:00
if (EXTERNAL_AVX(cpu_flags)) { \
lavr: add x86-optimized mixing functions Adds optimized functions for mixing 3 through 8 input channels to 1 and 2 output channels in fltp or s16p format with flt coeffs.
2012-05-07 13:56:33 +00:00
int ptr_align = 32; \
int smp_align = 8; \
if (ARCH_X86_32 || chan >= 6) { \
ptr_align = 16; \
smp_align = 4; \
} \
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,\
chan, 1, ptr_align, smp_align, "AVX", \
ff_mix_ ## chan ## _to_1_fltp_flt_avx); \
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,\
chan, 2, ptr_align, smp_align, "AVX", \
ff_mix_ ## chan ## _to_2_fltp_flt_avx); \
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\
chan, 1, 16, 8, "AVX", \
ff_mix_ ## chan ## _to_1_s16p_flt_avx); \
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\
chan, 2, 16, 8, "AVX", \
ff_mix_ ## chan ## _to_2_s16p_flt_avx); \
} \
Consistently use "cpu_flags" as variable/parameter name for CPU flags
2013-07-17 18:19:24 +00:00
if (EXTERNAL_FMA4(cpu_flags)) { \
lavr: add x86-optimized mixing functions Adds optimized functions for mixing 3 through 8 input channels to 1 and 2 output channels in fltp or s16p format with flt coeffs.
2012-05-07 13:56:33 +00:00
int ptr_align = 32; \
int smp_align = 8; \
if (ARCH_X86_32 || chan >= 6) { \
ptr_align = 16; \
smp_align = 4; \
} \
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,\
chan, 1, ptr_align, smp_align, "FMA4", \
ff_mix_ ## chan ## _to_1_fltp_flt_fma4); \
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,\
chan, 2, ptr_align, smp_align, "FMA4", \
ff_mix_ ## chan ## _to_2_fltp_flt_fma4); \
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\
chan, 1, 16, 8, "FMA4", \
ff_mix_ ## chan ## _to_1_s16p_flt_fma4); \
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\
chan, 2, 16, 8, "FMA4", \
ff_mix_ ## chan ## _to_2_s16p_flt_fma4); \
}
Add libavresample This is a new library for audio sample format, channel layout, and sample rate conversion.
2012-03-23 21:42:17 +00:00
av_cold void ff_audio_mix_init_x86(AudioMix *am)
{
#if HAVE_YASM
Consistently use "cpu_flags" as variable/parameter name for CPU flags
2013-07-17 18:19:24 +00:00
int cpu_flags = av_get_cpu_flags();
Add libavresample This is a new library for audio sample format, channel layout, and sample rate conversion.
2012-03-23 21:42:17 +00:00
Consistently use "cpu_flags" as variable/parameter name for CPU flags
2013-07-17 18:19:24 +00:00
if (EXTERNAL_SSE(cpu_flags)) {
Add libavresample This is a new library for audio sample format, channel layout, and sample rate conversion.
2012-03-23 21:42:17 +00:00
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,
2, 1, 16, 8, "SSE", ff_mix_2_to_1_fltp_flt_sse);
lavr: add x86-optimized functions for mixing 1-to-2 fltp with flt coeffs
2012-05-29 21:03:40 +00:00
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,
1, 2, 16, 4, "SSE", ff_mix_1_to_2_fltp_flt_sse);
Add libavresample This is a new library for audio sample format, channel layout, and sample rate conversion.
2012-03-23 21:42:17 +00:00
}
Consistently use "cpu_flags" as variable/parameter name for CPU flags
2013-07-17 18:19:24 +00:00
if (EXTERNAL_SSE2(cpu_flags)) {
lavr: add x86-optimized functions for mixing 2 to 1 s16p with float coeffs
2012-04-23 19:04:09 +00:00
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,
2, 1, 16, 8, "SSE2", ff_mix_2_to_1_s16p_flt_sse2);
lavr: add x86-optimized function for mixing 2 to 1 s16p with q8 coeffs
2012-04-23 19:10:35 +00:00
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_Q8,
2, 1, 16, 8, "SSE2", ff_mix_2_to_1_s16p_q8_sse2);
lavr: add x86-optimized functions for mixing 1-to-2 s16p with flt coeffs
2012-05-29 21:03:56 +00:00
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,
1, 2, 16, 8, "SSE2", ff_mix_1_to_2_s16p_flt_sse2);
lavr: add x86-optimized functions for mixing 2 to 1 s16p with float coeffs
2012-04-23 19:04:09 +00:00
}
Consistently use "cpu_flags" as variable/parameter name for CPU flags
2013-07-17 18:19:24 +00:00
if (EXTERNAL_SSE4(cpu_flags)) {
lavr: add x86-optimized functions for mixing 2 to 1 s16p with float coeffs
2012-04-23 19:04:09 +00:00
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,
2, 1, 16, 8, "SSE4", ff_mix_2_to_1_s16p_flt_sse4);
lavr: add x86-optimized functions for mixing 1-to-2 s16p with flt coeffs
2012-05-29 21:03:56 +00:00
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,
1, 2, 16, 8, "SSE4", ff_mix_1_to_2_s16p_flt_sse4);
lavr: add x86-optimized functions for mixing 2 to 1 s16p with float coeffs
2012-04-23 19:04:09 +00:00
}
Consistently use "cpu_flags" as variable/parameter name for CPU flags
2013-07-17 18:19:24 +00:00
if (EXTERNAL_AVX(cpu_flags)) {
Add libavresample This is a new library for audio sample format, channel layout, and sample rate conversion.
2012-03-23 21:42:17 +00:00
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,
2, 1, 32, 16, "AVX", ff_mix_2_to_1_fltp_flt_avx);
lavr: add x86-optimized functions for mixing 1-to-2 fltp with flt coeffs
2012-05-29 21:03:40 +00:00
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,
1, 2, 32, 8, "AVX", ff_mix_1_to_2_fltp_flt_avx);
lavr: add x86-optimized functions for mixing 1-to-2 s16p with flt coeffs
2012-05-29 21:03:56 +00:00
ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,
1, 2, 16, 8, "AVX", ff_mix_1_to_2_s16p_flt_avx);
Add libavresample This is a new library for audio sample format, channel layout, and sample rate conversion.
2012-03-23 21:42:17 +00:00
}
lavr: add x86-optimized mixing functions Adds optimized functions for mixing 3 through 8 input channels to 1 and 2 output channels in fltp or s16p format with flt coeffs.
2012-05-07 13:56:33 +00:00
SET_MIX_3_8_TO_1_2(3)
SET_MIX_3_8_TO_1_2(4)
SET_MIX_3_8_TO_1_2(5)
SET_MIX_3_8_TO_1_2(6)
SET_MIX_3_8_TO_1_2(7)
SET_MIX_3_8_TO_1_2(8)
x86: cosmetics: Comment some #endifs for better readability
2012-08-29 13:05:53 +00:00
#endif /* HAVE_YASM */
Add libavresample This is a new library for audio sample format, channel layout, and sample rate conversion.
2012-03-23 21:42:17 +00:00
}