mirror of
https://github.com/pineappleEA/pineapple-src.git
synced 2024-11-30 02:38:26 -05:00
53 lines
2.0 KiB
C
53 lines
2.0 KiB
C
|
/*
|
||
|
|
* 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 "libavutil/attributes.h"
|
||
|
|
#include "libavutil/cpu.h"
|
||
|
|
#include "libavutil/x86/cpu.h"
|
||
|
|
#include "libavcodec/dcadsp.h"
|
||
|
|
|
||
|
|
#define LFE_FIR_FLOAT_FUNC(opt) \
|
||
|
|
void ff_lfe_fir0_float_##opt(float *pcm_samples, int32_t *lfe_samples, \
|
||
|
|
const float *filter_coeff, ptrdiff_t npcmblocks); \
|
||
|
|
void ff_lfe_fir1_float_##opt(float *pcm_samples, int32_t *lfe_samples, \
|
||
|
|
const float *filter_coeff, ptrdiff_t npcmblocks);
|
||
|
|
|
||
|
|
LFE_FIR_FLOAT_FUNC(sse)
|
||
|
|
LFE_FIR_FLOAT_FUNC(sse2)
|
||
|
|
LFE_FIR_FLOAT_FUNC(sse3)
|
||
|
|
LFE_FIR_FLOAT_FUNC(avx)
|
||
|
|
LFE_FIR_FLOAT_FUNC(fma3)
|
||
|
|
|
||
|
|
av_cold void ff_dcadsp_init_x86(DCADSPContext *s)
|
||
|
|
{
|
||
|
|
int cpu_flags = av_get_cpu_flags();
|
||
|
|
|
||
|
|
if (ARCH_X86_32 && EXTERNAL_SSE(cpu_flags))
|
||
|
|
s->lfe_fir_float[0] = ff_lfe_fir0_float_sse;
|
||
|
|
if (EXTERNAL_SSE2(cpu_flags))
|
||
|
|
s->lfe_fir_float[0] = ff_lfe_fir0_float_sse2;
|
||
|
|
if (EXTERNAL_SSE3(cpu_flags))
|
||
|
|
s->lfe_fir_float[1] = ff_lfe_fir1_float_sse3;
|
||
|
|
if (EXTERNAL_AVX(cpu_flags)) {
|
||
|
|
s->lfe_fir_float[0] = ff_lfe_fir0_float_avx;
|
||
|
|
s->lfe_fir_float[1] = ff_lfe_fir1_float_avx;
|
||
|
|
}
|
||
|
|
if (EXTERNAL_FMA3(cpu_flags))
|
||
|
|
s->lfe_fir_float[0] = ff_lfe_fir0_float_fma3;
|
||
|
|
}
|