e280fe1329
The 10bit and the 8bit functions can now be implemented to process a different amount of samples. And while at it simplify a little the code.
55 lines
2.2 KiB
C
55 lines
2.2 KiB
C
/*
|
|
* 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/x86/cpu.h"
|
|
#include "libavcodec/v210enc.h"
|
|
|
|
void ff_v210_planar_pack_8_ssse3(const uint8_t *y, const uint8_t *u,
|
|
const uint8_t *v, uint8_t *dst,
|
|
ptrdiff_t width);
|
|
void ff_v210_planar_pack_8_avx(const uint8_t *y, const uint8_t *u,
|
|
const uint8_t *v, uint8_t *dst, ptrdiff_t width);
|
|
void ff_v210_planar_pack_8_avx2(const uint8_t *y, const uint8_t *u,
|
|
const uint8_t *v, uint8_t *dst, ptrdiff_t width);
|
|
void ff_v210_planar_pack_10_ssse3(const uint16_t *y, const uint16_t *u,
|
|
const uint16_t *v, uint8_t *dst,
|
|
ptrdiff_t width);
|
|
void ff_v210_planar_pack_10_avx2(const uint16_t *y, const uint16_t *u,
|
|
const uint16_t *v, uint8_t *dst,
|
|
ptrdiff_t width);
|
|
|
|
av_cold void ff_v210enc_init_x86(V210EncContext *s)
|
|
{
|
|
int cpu_flags = av_get_cpu_flags();
|
|
|
|
if (EXTERNAL_SSSE3(cpu_flags)) {
|
|
s->pack_line_8 = ff_v210_planar_pack_8_ssse3;
|
|
s->pack_line_10 = ff_v210_planar_pack_10_ssse3;
|
|
}
|
|
|
|
if (EXTERNAL_AVX(cpu_flags))
|
|
s->pack_line_8 = ff_v210_planar_pack_8_avx;
|
|
|
|
if (EXTERNAL_AVX2(cpu_flags)) {
|
|
s->sample_factor_8 = 2;
|
|
s->pack_line_8 = ff_v210_planar_pack_8_avx2;
|
|
s->sample_factor_10 = 2;
|
|
s->pack_line_10 = ff_v210_planar_pack_10_avx2;
|
|
}
|
|
}
|