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Diffstat (limited to 'ffmpeg/libswresample/x86/swresample_x86.c')
-rw-r--r--ffmpeg/libswresample/x86/swresample_x86.c200
1 files changed, 0 insertions, 200 deletions
diff --git a/ffmpeg/libswresample/x86/swresample_x86.c b/ffmpeg/libswresample/x86/swresample_x86.c
deleted file mode 100644
index 581dc17..0000000
--- a/ffmpeg/libswresample/x86/swresample_x86.c
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- * Copyright (C) 2012 Michael Niedermayer (michaelni@gmx.at)
- *
- * This file is part of libswresample
- *
- * libswresample 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.
- *
- * libswresample 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 libswresample; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "libswresample/swresample_internal.h"
-#include "libswresample/audioconvert.h"
-
-#define PROTO(pre, in, out, cap) void ff ## pre ## _ ##in## _to_ ##out## _a_ ##cap(uint8_t **dst, const uint8_t **src, int len);
-#define PROTO2(pre, out, cap) PROTO(pre, int16, out, cap) PROTO(pre, int32, out, cap) PROTO(pre, float, out, cap)
-#define PROTO3(pre, cap) PROTO2(pre, int16, cap) PROTO2(pre, int32, cap) PROTO2(pre, float, cap)
-#define PROTO4(pre) PROTO3(pre, mmx) PROTO3(pre, sse) PROTO3(pre, sse2) PROTO3(pre, ssse3) PROTO3(pre, sse4) PROTO3(pre, avx)
-PROTO4()
-PROTO4(_pack_2ch)
-PROTO4(_pack_6ch)
-PROTO4(_unpack_2ch)
-
-av_cold void swri_audio_convert_init_x86(struct AudioConvert *ac,
- enum AVSampleFormat out_fmt,
- enum AVSampleFormat in_fmt,
- int channels){
- int mm_flags = av_get_cpu_flags();
-
- ac->simd_f= NULL;
-
-//FIXME add memcpy case
-
-#define MULTI_CAPS_FUNC(flag, cap) \
- if (mm_flags & flag) {\
- if( out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S16 || out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_S16P)\
- ac->simd_f = ff_int16_to_int32_a_ ## cap;\
- if( out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_S32 || out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_S32P)\
- ac->simd_f = ff_int32_to_int16_a_ ## cap;\
- }
-
-MULTI_CAPS_FUNC(AV_CPU_FLAG_MMX, mmx)
-MULTI_CAPS_FUNC(AV_CPU_FLAG_SSE2, sse2)
-
- if(mm_flags & AV_CPU_FLAG_MMX) {
- if(channels == 6) {
- if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
- ac->simd_f = ff_pack_6ch_float_to_float_a_mmx;
- }
- }
-
- if(mm_flags & AV_CPU_FLAG_SSE2) {
- if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S32 || out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S32P)
- ac->simd_f = ff_int32_to_float_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S16 || out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S16P)
- ac->simd_f = ff_int16_to_float_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_FLTP)
- ac->simd_f = ff_float_to_int32_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_FLTP)
- ac->simd_f = ff_float_to_int16_a_sse2;
-
- if(channels == 2) {
- if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
- ac->simd_f = ff_pack_2ch_int32_to_int32_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_S16P)
- ac->simd_f = ff_pack_2ch_int16_to_int16_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S16P)
- ac->simd_f = ff_pack_2ch_int16_to_int32_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_S32P)
- ac->simd_f = ff_pack_2ch_int32_to_int16_a_sse2;
-
- if( out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_S32)
- ac->simd_f = ff_unpack_2ch_int32_to_int32_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_S16)
- ac->simd_f = ff_unpack_2ch_int16_to_int16_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_S16)
- ac->simd_f = ff_unpack_2ch_int16_to_int32_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_S32)
- ac->simd_f = ff_unpack_2ch_int32_to_int16_a_sse2;
-
- if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S32P)
- ac->simd_f = ff_pack_2ch_int32_to_float_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_FLTP)
- ac->simd_f = ff_pack_2ch_float_to_int32_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S16P)
- ac->simd_f = ff_pack_2ch_int16_to_float_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_FLTP)
- ac->simd_f = ff_pack_2ch_float_to_int16_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S32)
- ac->simd_f = ff_unpack_2ch_int32_to_float_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_FLT)
- ac->simd_f = ff_unpack_2ch_float_to_int32_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S16)
- ac->simd_f = ff_unpack_2ch_int16_to_float_a_sse2;
- if( out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_FLT)
- ac->simd_f = ff_unpack_2ch_float_to_int16_a_sse2;
- }
- }
- if(mm_flags & AV_CPU_FLAG_SSSE3) {
- if(channels == 2) {
- if( out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_S16)
- ac->simd_f = ff_unpack_2ch_int16_to_int16_a_ssse3;
- if( out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_S16)
- ac->simd_f = ff_unpack_2ch_int16_to_int32_a_ssse3;
- if( out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S16)
- ac->simd_f = ff_unpack_2ch_int16_to_float_a_ssse3;
- }
- }
- if(mm_flags & AV_CPU_FLAG_SSE4) {
- if(channels == 6) {
- if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
- ac->simd_f = ff_pack_6ch_float_to_float_a_sse4;
- if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S32P)
- ac->simd_f = ff_pack_6ch_int32_to_float_a_sse4;
- if( out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_FLTP)
- ac->simd_f = ff_pack_6ch_float_to_int32_a_sse4;
- }
- }
- if(HAVE_AVX_EXTERNAL && mm_flags & AV_CPU_FLAG_AVX) {
- if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S32 || out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S32P)
- ac->simd_f = ff_int32_to_float_a_avx;
- if(channels == 6) {
- if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
- ac->simd_f = ff_pack_6ch_float_to_float_a_avx;
- if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S32P)
- ac->simd_f = ff_pack_6ch_int32_to_float_a_avx;
- if( out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_FLTP)
- ac->simd_f = ff_pack_6ch_float_to_int32_a_avx;
- }
- }
-}
-
-#define D(type, simd) \
-mix_1_1_func_type ff_mix_1_1_a_## type ## _ ## simd;\
-mix_2_1_func_type ff_mix_2_1_a_## type ## _ ## simd;
-
-D(float, sse)
-D(float, avx)
-D(int16, mmx)
-D(int16, sse2)
-
-
-av_cold void swri_rematrix_init_x86(struct SwrContext *s){
- int mm_flags = av_get_cpu_flags();
- int nb_in = av_get_channel_layout_nb_channels(s->in_ch_layout);
- int nb_out = av_get_channel_layout_nb_channels(s->out_ch_layout);
- int num = nb_in * nb_out;
- int i,j;
-
- s->mix_1_1_simd = NULL;
- s->mix_2_1_simd = NULL;
-
- if (s->midbuf.fmt == AV_SAMPLE_FMT_S16P){
- if(mm_flags & AV_CPU_FLAG_MMX) {
- s->mix_1_1_simd = ff_mix_1_1_a_int16_mmx;
- s->mix_2_1_simd = ff_mix_2_1_a_int16_mmx;
- }
- if(mm_flags & AV_CPU_FLAG_SSE2) {
- s->mix_1_1_simd = ff_mix_1_1_a_int16_sse2;
- s->mix_2_1_simd = ff_mix_2_1_a_int16_sse2;
- }
- s->native_simd_matrix = av_mallocz(2 * num * sizeof(int16_t));
- s->native_simd_one = av_mallocz(2 * sizeof(int16_t));
- for(i=0; i<nb_out; i++){
- int sh = 0;
- for(j=0; j<nb_in; j++)
- sh = FFMAX(sh, FFABS(((int*)s->native_matrix)[i * nb_in + j]));
- sh = FFMAX(av_log2(sh) - 14, 0);
- for(j=0; j<nb_in; j++) {
- ((int16_t*)s->native_simd_matrix)[2*(i * nb_in + j)+1] = 15 - sh;
- ((int16_t*)s->native_simd_matrix)[2*(i * nb_in + j)] =
- ((((int*)s->native_matrix)[i * nb_in + j]) + (1<<sh>>1)) >> sh;
- }
- }
- ((int16_t*)s->native_simd_one)[1] = 14;
- ((int16_t*)s->native_simd_one)[0] = 16384;
- } else if(s->midbuf.fmt == AV_SAMPLE_FMT_FLTP){
- if(mm_flags & AV_CPU_FLAG_SSE) {
- s->mix_1_1_simd = ff_mix_1_1_a_float_sse;
- s->mix_2_1_simd = ff_mix_2_1_a_float_sse;
- }
- if(HAVE_AVX_EXTERNAL && mm_flags & AV_CPU_FLAG_AVX) {
- s->mix_1_1_simd = ff_mix_1_1_a_float_avx;
- s->mix_2_1_simd = ff_mix_2_1_a_float_avx;
- }
- s->native_simd_matrix = av_mallocz(num * sizeof(float));
- memcpy(s->native_simd_matrix, s->native_matrix, num * sizeof(float));
- s->native_simd_one = av_mallocz(sizeof(float));
- memcpy(s->native_simd_one, s->native_one, sizeof(float));
- }
-}
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