/* * 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_FAST(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); } if (EXTERNAL_AVX(cpu_flags)) { 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); } }