mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.9 KiB
48 lines
1.9 KiB
/* |
|
* This file is part of Libav. |
|
* |
|
* Libav 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. |
|
* |
|
* Libav 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 Libav; if not, write to the Free Software |
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
*/ |
|
|
|
#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_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); |
|
|
|
av_cold void v210_x86_init(V210DecContext *s) |
|
{ |
|
int cpu_flags = av_get_cpu_flags(); |
|
|
|
#if HAVE_YASM |
|
if (s->aligned_input) { |
|
if (cpu_flags & AV_CPU_FLAG_SSSE3) |
|
s->unpack_frame = ff_v210_planar_unpack_aligned_ssse3; |
|
|
|
if (cpu_flags & AV_CPU_FLAG_AVX) |
|
s->unpack_frame = ff_v210_planar_unpack_aligned_avx; |
|
} |
|
else { |
|
if (cpu_flags & AV_CPU_FLAG_SSSE3) |
|
s->unpack_frame = ff_v210_planar_unpack_unaligned_ssse3; |
|
|
|
if (cpu_flags & AV_CPU_FLAG_AVX) |
|
s->unpack_frame = ff_v210_planar_unpack_unaligned_avx; |
|
} |
|
#endif |
|
}
|
|
|