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FFmpeg/libavcodec/x86/v210-init.c
Andreas Rheinhardt f3c197b129 Include attributes.h directly
Some files currently rely on libavutil/cpu.h to include it for them;
yet said file won't use include it any more after the currently
deprecated functions are removed, so include attributes.h directly.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-04-19 14:34:10 +02:00

58 lines
2.4 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 "libavcodec/v210dec.h"
extern void ff_v210_planar_unpack_unaligned_ssse3(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width);
extern void ff_v210_planar_unpack_unaligned_avx(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width);
extern void ff_v210_planar_unpack_unaligned_avx2(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width);
extern void ff_v210_planar_unpack_aligned_ssse3(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width);
extern void ff_v210_planar_unpack_aligned_avx(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width);
extern void ff_v210_planar_unpack_aligned_avx2(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width);
av_cold void ff_v210_x86_init(V210DecContext *s)
{
#if HAVE_X86ASM
int cpu_flags = av_get_cpu_flags();
if (s->aligned_input) {
if (cpu_flags & AV_CPU_FLAG_SSSE3)
s->unpack_frame = ff_v210_planar_unpack_aligned_ssse3;
if (HAVE_AVX_EXTERNAL && cpu_flags & AV_CPU_FLAG_AVX)
s->unpack_frame = ff_v210_planar_unpack_aligned_avx;
if (HAVE_AVX2_EXTERNAL && cpu_flags & AV_CPU_FLAG_AVX2)
s->unpack_frame = ff_v210_planar_unpack_aligned_avx2;
}
else {
if (cpu_flags & AV_CPU_FLAG_SSSE3)
s->unpack_frame = ff_v210_planar_unpack_unaligned_ssse3;
if (HAVE_AVX_EXTERNAL && cpu_flags & AV_CPU_FLAG_AVX)
s->unpack_frame = ff_v210_planar_unpack_unaligned_avx;
if (HAVE_AVX2_EXTERNAL && cpu_flags & AV_CPU_FLAG_AVX2)
s->unpack_frame = ff_v210_planar_unpack_unaligned_avx2;
}
#endif
}