Mercurial > hg > pmhd
diff ffmpeg/libavresample/x86/audio_convert_init.c @ 11:f445c3017523
new files
| author | Yading Song <yading.song@eecs.qmul.ac.uk> |
|---|---|
| date | Sun, 21 Apr 2013 11:16:23 +0200 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ffmpeg/libavresample/x86/audio_convert_init.c Sun Apr 21 11:16:23 2013 +0200 @@ -0,0 +1,263 @@ +/* + * 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" +#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 mm_flags = av_get_cpu_flags(); + + if (EXTERNAL_MMX(mm_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(mm_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(mm_flags)) { + if (!(mm_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(mm_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(mm_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(mm_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); + } +}