mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-02 03:06:28 +02:00
93 lines
2.9 KiB
C
93 lines
2.9 KiB
C
/*
|
|
* VP9 SIMD optimizations
|
|
*
|
|
* Copyright (c) 2013 Ronald S. Bultje <rsbultje 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 "libavutil/attributes.h"
|
|
#include "libavutil/cpu.h"
|
|
#include "libavutil/mem.h"
|
|
#include "libavutil/x86/cpu.h"
|
|
#include "libavcodec/vp9dsp.h"
|
|
#include "libavcodec/x86/vp9dsp_init.h"
|
|
|
|
#if HAVE_YASM
|
|
|
|
extern const int16_t ff_filters_16bpp[3][15][4][16];
|
|
|
|
decl_mc_funcs(4, sse2, int16_t, 16, BPC);
|
|
decl_mc_funcs(8, sse2, int16_t, 16, BPC);
|
|
decl_mc_funcs(16, avx2, int16_t, 16, BPC);
|
|
|
|
mc_rep_funcs(16, 8, 16, sse2, int16_t, 16, BPC);
|
|
mc_rep_funcs(32, 16, 32, sse2, int16_t, 16, BPC);
|
|
mc_rep_funcs(64, 32, 64, sse2, int16_t, 16, BPC);
|
|
#if HAVE_AVX2_EXTERNAL
|
|
mc_rep_funcs(32, 16, 32, avx2, int16_t, 16, BPC);
|
|
mc_rep_funcs(64, 32, 64, avx2, int16_t, 16, BPC);
|
|
#endif
|
|
|
|
filters_8tap_2d_fn2(put, 16, BPC, 2, sse2, sse2, 16bpp)
|
|
filters_8tap_2d_fn2(avg, 16, BPC, 2, sse2, sse2, 16bpp)
|
|
#if HAVE_AVX2_EXTERNAL
|
|
filters_8tap_2d_fn(put, 64, 32, BPC, 2, avx2, 16bpp)
|
|
filters_8tap_2d_fn(avg, 64, 32, BPC, 2, avx2, 16bpp)
|
|
filters_8tap_2d_fn(put, 32, 32, BPC, 2, avx2, 16bpp)
|
|
filters_8tap_2d_fn(avg, 32, 32, BPC, 2, avx2, 16bpp)
|
|
filters_8tap_2d_fn(put, 16, 32, BPC, 2, avx2, 16bpp)
|
|
filters_8tap_2d_fn(avg, 16, 32, BPC, 2, avx2, 16bpp)
|
|
#endif
|
|
|
|
filters_8tap_1d_fn3(put, BPC, sse2, sse2, 16bpp)
|
|
filters_8tap_1d_fn3(avg, BPC, sse2, sse2, 16bpp)
|
|
#if HAVE_AVX2_EXTERNAL
|
|
filters_8tap_1d_fn2(put, 64, BPC, avx2, 16bpp)
|
|
filters_8tap_1d_fn2(avg, 64, BPC, avx2, 16bpp)
|
|
filters_8tap_1d_fn2(put, 32, BPC, avx2, 16bpp)
|
|
filters_8tap_1d_fn2(avg, 32, BPC, avx2, 16bpp)
|
|
filters_8tap_1d_fn2(put, 16, BPC, avx2, 16bpp)
|
|
filters_8tap_1d_fn2(avg, 16, BPC, avx2, 16bpp)
|
|
#endif
|
|
|
|
#endif /* HAVE_YASM */
|
|
|
|
av_cold void INIT_FUNC(VP9DSPContext *dsp)
|
|
{
|
|
#if HAVE_YASM
|
|
int cpu_flags = av_get_cpu_flags();
|
|
|
|
if (EXTERNAL_SSE2(cpu_flags)) {
|
|
init_subpel3(0, put, BPC, sse2);
|
|
init_subpel3(1, avg, BPC, sse2);
|
|
}
|
|
|
|
if (EXTERNAL_AVX2(cpu_flags)) {
|
|
#if HAVE_AVX2_EXTERNAL
|
|
init_subpel3_32_64(0, put, BPC, avx2);
|
|
init_subpel3_32_64(1, avg, BPC, avx2);
|
|
init_subpel2(2, 0, 16, put, BPC, avx2);
|
|
init_subpel2(2, 1, 16, avg, BPC, avx2);
|
|
#endif
|
|
}
|
|
|
|
#endif /* HAVE_YASM */
|
|
|
|
ff_vp9dsp_init_16bpp_x86(dsp);
|
|
}
|