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ffmpeg/libavresample/x86/audio_mix_init.c

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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>
*
* This file is part of Libav.
*
* Libav 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.
*
* Libav 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 Libav; if not, write to the Free Software
* 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.
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#include "libavresample/audio_mix.h"
cosmetics: Remove unnecessary extern keywords from function declarations
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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
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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
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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
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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
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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
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#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.
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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
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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.
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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
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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.
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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.
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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.
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av_cold void ff_audio_mix_init_x86(AudioMix *am)
{
Consistently use "cpu_flags" as variable/parameter name for CPU flags
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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
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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
}
x86: check for AV_CPU_FLAG_AVXSLOW where useful Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-05-26 17:29:08 +00:00
if (EXTERNAL_AVX_FAST(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);
x86: check for AV_CPU_FLAG_AVXSLOW where useful Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-05-26 17:29:08 +00:00
}
if (EXTERNAL_AVX(cpu_flags)) {
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)
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
}