mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
264 lines
15 KiB
C
264 lines
15 KiB
C
/*
|
|
* Copyright (c) 2012 Justin Ruggles <justin.ruggles@gmail.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 "config.h"
|
|
#include "libavutil/cpu.h"
|
|
#include "libavutil/x86/cpu.h"
|
|
#include "libavresample/audio_convert.h"
|
|
|
|
/* flat conversions */
|
|
|
|
void ff_conv_s16_to_s32_sse2(int16_t *dst, const int32_t *src, int len);
|
|
|
|
void ff_conv_s16_to_flt_sse2(float *dst, const int16_t *src, int len);
|
|
void ff_conv_s16_to_flt_sse4(float *dst, const int16_t *src, int len);
|
|
|
|
void ff_conv_s32_to_s16_mmx (int16_t *dst, const int32_t *src, int len);
|
|
void ff_conv_s32_to_s16_sse2(int16_t *dst, const int32_t *src, int len);
|
|
|
|
void ff_conv_s32_to_flt_sse2(float *dst, const int32_t *src, int len);
|
|
void ff_conv_s32_to_flt_avx (float *dst, const int32_t *src, int len);
|
|
|
|
void ff_conv_flt_to_s16_sse2(int16_t *dst, const float *src, int len);
|
|
|
|
void ff_conv_flt_to_s32_sse2(int32_t *dst, const float *src, int len);
|
|
void ff_conv_flt_to_s32_avx (int32_t *dst, const float *src, int len);
|
|
|
|
/* interleave conversions */
|
|
|
|
void ff_conv_s16p_to_s16_2ch_sse2(int16_t *dst, int16_t *const *src,
|
|
int len, int channels);
|
|
void ff_conv_s16p_to_s16_2ch_avx (int16_t *dst, int16_t *const *src,
|
|
int len, int channels);
|
|
|
|
void ff_conv_s16p_to_s16_6ch_sse2(int16_t *dst, int16_t *const *src,
|
|
int len, int channels);
|
|
void ff_conv_s16p_to_s16_6ch_sse2slow(int16_t *dst, int16_t *const *src,
|
|
int len, int channels);
|
|
void ff_conv_s16p_to_s16_6ch_avx (int16_t *dst, int16_t *const *src,
|
|
int len, int channels);
|
|
|
|
void ff_conv_s16p_to_flt_2ch_sse2(float *dst, int16_t *const *src,
|
|
int len, int channels);
|
|
void ff_conv_s16p_to_flt_2ch_avx (float *dst, int16_t *const *src,
|
|
int len, int channels);
|
|
|
|
void ff_conv_s16p_to_flt_6ch_sse2 (float *dst, int16_t *const *src,
|
|
int len, int channels);
|
|
void ff_conv_s16p_to_flt_6ch_ssse3(float *dst, int16_t *const *src,
|
|
int len, int channels);
|
|
void ff_conv_s16p_to_flt_6ch_avx (float *dst, int16_t *const *src,
|
|
int len, int channels);
|
|
|
|
void ff_conv_fltp_to_s16_2ch_sse2 (int16_t *dst, float *const *src,
|
|
int len, int channels);
|
|
void ff_conv_fltp_to_s16_2ch_ssse3(int16_t *dst, float *const *src,
|
|
int len, int channels);
|
|
|
|
void ff_conv_fltp_to_s16_6ch_sse (int16_t *dst, float *const *src,
|
|
int len, int channels);
|
|
void ff_conv_fltp_to_s16_6ch_sse2(int16_t *dst, float *const *src,
|
|
int len, int channels);
|
|
void ff_conv_fltp_to_s16_6ch_avx (int16_t *dst, float *const *src,
|
|
int len, int channels);
|
|
|
|
void ff_conv_fltp_to_flt_2ch_sse(float *dst, float *const *src, int len,
|
|
int channels);
|
|
void ff_conv_fltp_to_flt_2ch_avx(float *dst, float *const *src, int len,
|
|
int channels);
|
|
|
|
void ff_conv_fltp_to_flt_6ch_mmx (float *dst, float *const *src, int len,
|
|
int channels);
|
|
void ff_conv_fltp_to_flt_6ch_sse4(float *dst, float *const *src, int len,
|
|
int channels);
|
|
void ff_conv_fltp_to_flt_6ch_avx (float *dst, float *const *src, int len,
|
|
int channels);
|
|
|
|
/* deinterleave conversions */
|
|
|
|
void ff_conv_s16_to_s16p_2ch_sse2(int16_t *const *dst, int16_t *src,
|
|
int len, int channels);
|
|
void ff_conv_s16_to_s16p_2ch_ssse3(int16_t *const *dst, int16_t *src,
|
|
int len, int channels);
|
|
void ff_conv_s16_to_s16p_2ch_avx (int16_t *const *dst, int16_t *src,
|
|
int len, int channels);
|
|
|
|
void ff_conv_s16_to_s16p_6ch_sse2 (int16_t *const *dst, int16_t *src,
|
|
int len, int channels);
|
|
void ff_conv_s16_to_s16p_6ch_ssse3(int16_t *const *dst, int16_t *src,
|
|
int len, int channels);
|
|
void ff_conv_s16_to_s16p_6ch_avx (int16_t *const *dst, int16_t *src,
|
|
int len, int channels);
|
|
|
|
void ff_conv_s16_to_fltp_2ch_sse2(float *const *dst, int16_t *src,
|
|
int len, int channels);
|
|
void ff_conv_s16_to_fltp_2ch_avx (float *const *dst, int16_t *src,
|
|
int len, int channels);
|
|
|
|
void ff_conv_s16_to_fltp_6ch_sse2 (float *const *dst, int16_t *src,
|
|
int len, int channels);
|
|
void ff_conv_s16_to_fltp_6ch_ssse3(float *const *dst, int16_t *src,
|
|
int len, int channels);
|
|
void ff_conv_s16_to_fltp_6ch_sse4 (float *const *dst, int16_t *src,
|
|
int len, int channels);
|
|
void ff_conv_s16_to_fltp_6ch_avx (float *const *dst, int16_t *src,
|
|
int len, int channels);
|
|
|
|
void ff_conv_flt_to_s16p_2ch_sse2(int16_t *const *dst, float *src,
|
|
int len, int channels);
|
|
void ff_conv_flt_to_s16p_2ch_avx (int16_t *const *dst, float *src,
|
|
int len, int channels);
|
|
|
|
void ff_conv_flt_to_s16p_6ch_sse2 (int16_t *const *dst, float *src,
|
|
int len, int channels);
|
|
void ff_conv_flt_to_s16p_6ch_ssse3(int16_t *const *dst, float *src,
|
|
int len, int channels);
|
|
void ff_conv_flt_to_s16p_6ch_avx (int16_t *const *dst, float *src,
|
|
int len, int channels);
|
|
|
|
void ff_conv_flt_to_fltp_2ch_sse(float *const *dst, float *src, int len,
|
|
int channels);
|
|
void ff_conv_flt_to_fltp_2ch_avx(float *const *dst, float *src, int len,
|
|
int channels);
|
|
|
|
void ff_conv_flt_to_fltp_6ch_sse2(float *const *dst, float *src, int len,
|
|
int channels);
|
|
void ff_conv_flt_to_fltp_6ch_avx (float *const *dst, float *src, int len,
|
|
int channels);
|
|
|
|
av_cold void ff_audio_convert_init_x86(AudioConvert *ac)
|
|
{
|
|
int cpu_flags = av_get_cpu_flags();
|
|
|
|
if (EXTERNAL_MMX(cpu_flags)) {
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S32,
|
|
0, 1, 8, "MMX", ff_conv_s32_to_s16_mmx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_FLTP,
|
|
6, 1, 4, "MMX", ff_conv_fltp_to_flt_6ch_mmx);
|
|
}
|
|
if (EXTERNAL_SSE(cpu_flags)) {
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_FLTP,
|
|
6, 1, 2, "SSE", ff_conv_fltp_to_s16_6ch_sse);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_FLTP,
|
|
2, 16, 8, "SSE", ff_conv_fltp_to_flt_2ch_sse);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_FLT,
|
|
2, 16, 4, "SSE", ff_conv_flt_to_fltp_2ch_sse);
|
|
}
|
|
if (EXTERNAL_SSE2(cpu_flags)) {
|
|
if (!(cpu_flags & AV_CPU_FLAG_SSE2SLOW)) {
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S32,
|
|
0, 16, 16, "SSE2", ff_conv_s32_to_s16_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S16P,
|
|
6, 16, 8, "SSE2", ff_conv_s16p_to_s16_6ch_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_FLTP,
|
|
6, 16, 4, "SSE2", ff_conv_fltp_to_s16_6ch_sse2);
|
|
} else {
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S16P,
|
|
6, 1, 4, "SSE2SLOW", ff_conv_s16p_to_s16_6ch_sse2slow);
|
|
}
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_S16,
|
|
0, 16, 8, "SSE2", ff_conv_s16_to_s32_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16,
|
|
0, 16, 8, "SSE2", ff_conv_s16_to_flt_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S32,
|
|
0, 16, 8, "SSE2", ff_conv_s32_to_flt_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_FLT,
|
|
0, 16, 16, "SSE2", ff_conv_flt_to_s16_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_FLT,
|
|
0, 16, 16, "SSE2", ff_conv_flt_to_s32_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S16P,
|
|
2, 16, 16, "SSE2", ff_conv_s16p_to_s16_2ch_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P,
|
|
2, 16, 8, "SSE2", ff_conv_s16p_to_flt_2ch_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P,
|
|
6, 16, 4, "SSE2", ff_conv_s16p_to_flt_6ch_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_FLTP,
|
|
2, 16, 4, "SSE2", ff_conv_fltp_to_s16_2ch_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_S16,
|
|
2, 16, 8, "SSE2", ff_conv_s16_to_s16p_2ch_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_S16,
|
|
6, 16, 4, "SSE2", ff_conv_s16_to_s16p_6ch_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_S16,
|
|
2, 16, 8, "SSE2", ff_conv_s16_to_fltp_2ch_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_S16,
|
|
6, 16, 4, "SSE2", ff_conv_s16_to_fltp_6ch_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_FLT,
|
|
2, 16, 8, "SSE2", ff_conv_flt_to_s16p_2ch_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_FLT,
|
|
6, 16, 4, "SSE2", ff_conv_flt_to_s16p_6ch_sse2);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_FLT,
|
|
6, 16, 4, "SSE2", ff_conv_flt_to_fltp_6ch_sse2);
|
|
}
|
|
if (EXTERNAL_SSSE3(cpu_flags)) {
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P,
|
|
6, 16, 4, "SSSE3", ff_conv_s16p_to_flt_6ch_ssse3);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_FLTP,
|
|
2, 16, 4, "SSSE3", ff_conv_fltp_to_s16_2ch_ssse3);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_S16,
|
|
2, 16, 8, "SSSE3", ff_conv_s16_to_s16p_2ch_ssse3);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_S16,
|
|
6, 16, 4, "SSSE3", ff_conv_s16_to_s16p_6ch_ssse3);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_S16,
|
|
6, 16, 4, "SSSE3", ff_conv_s16_to_fltp_6ch_ssse3);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_FLT,
|
|
6, 16, 4, "SSSE3", ff_conv_flt_to_s16p_6ch_ssse3);
|
|
}
|
|
if (EXTERNAL_SSE4(cpu_flags)) {
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16,
|
|
0, 16, 8, "SSE4", ff_conv_s16_to_flt_sse4);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_FLTP,
|
|
6, 16, 4, "SSE4", ff_conv_fltp_to_flt_6ch_sse4);
|
|
}
|
|
if (EXTERNAL_AVX(cpu_flags)) {
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S32,
|
|
0, 32, 16, "AVX", ff_conv_s32_to_flt_avx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_FLT,
|
|
0, 32, 32, "AVX", ff_conv_flt_to_s32_avx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S16P,
|
|
2, 16, 16, "AVX", ff_conv_s16p_to_s16_2ch_avx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S16P,
|
|
6, 16, 8, "AVX", ff_conv_s16p_to_s16_6ch_avx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P,
|
|
2, 16, 8, "AVX", ff_conv_s16p_to_flt_2ch_avx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P,
|
|
6, 16, 4, "AVX", ff_conv_s16p_to_flt_6ch_avx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_FLTP,
|
|
6, 16, 4, "AVX", ff_conv_fltp_to_s16_6ch_avx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_FLTP,
|
|
6, 16, 4, "AVX", ff_conv_fltp_to_flt_6ch_avx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_S16,
|
|
2, 16, 8, "AVX", ff_conv_s16_to_s16p_2ch_avx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_S16,
|
|
6, 16, 4, "AVX", ff_conv_s16_to_s16p_6ch_avx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_S16,
|
|
2, 16, 8, "AVX", ff_conv_s16_to_fltp_2ch_avx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_S16,
|
|
6, 16, 4, "AVX", ff_conv_s16_to_fltp_6ch_avx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_FLT,
|
|
2, 16, 8, "AVX", ff_conv_flt_to_s16p_2ch_avx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_FLT,
|
|
6, 16, 4, "AVX", ff_conv_flt_to_s16p_6ch_avx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_FLT,
|
|
2, 16, 4, "AVX", ff_conv_flt_to_fltp_2ch_avx);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_FLT,
|
|
6, 16, 4, "AVX", ff_conv_flt_to_fltp_6ch_avx);
|
|
}
|
|
}
|