mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-28 20:53:54 +02:00
5d58355bf1
./ffmpeg -i 8_mpeg4_1080p_24fps_12Mbps.avi -f rawvideo -y /dev/null -an before:376fps after :433fps Reviewed-by: 殷时友 <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
51 lines
2.2 KiB
C
51 lines
2.2 KiB
C
/*
|
|
* Copyright (c) 2021 Loongson Technology Corporation Limited
|
|
* Contributed by Shiyou Yin <yinshiyou-hf@loongson.cn>
|
|
*
|
|
* 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/loongarch/cpu.h"
|
|
#include "libavcodec/hpeldsp.h"
|
|
#include "libavcodec/loongarch/hpeldsp_lasx.h"
|
|
|
|
void ff_hpeldsp_init_loongarch(HpelDSPContext *c, int flags)
|
|
{
|
|
int cpu_flags = av_get_cpu_flags();
|
|
|
|
if (have_lasx(cpu_flags)) {
|
|
c->put_pixels_tab[0][0] = ff_put_pixels16_8_lsx;
|
|
c->put_pixels_tab[0][1] = ff_put_pixels16_x2_8_lasx;
|
|
c->put_pixels_tab[0][2] = ff_put_pixels16_y2_8_lasx;
|
|
c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_8_lasx;
|
|
|
|
c->put_pixels_tab[1][0] = ff_put_pixels8_8_lasx;
|
|
c->put_pixels_tab[1][1] = ff_put_pixels8_x2_8_lasx;
|
|
c->put_pixels_tab[1][2] = ff_put_pixels8_y2_8_lasx;
|
|
c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_8_lasx;
|
|
c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_8_lsx;
|
|
c->put_no_rnd_pixels_tab[0][1] = ff_put_no_rnd_pixels16_x2_8_lasx;
|
|
c->put_no_rnd_pixels_tab[0][2] = ff_put_no_rnd_pixels16_y2_8_lasx;
|
|
c->put_no_rnd_pixels_tab[0][3] = ff_put_no_rnd_pixels16_xy2_8_lasx;
|
|
|
|
c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_8_lasx;
|
|
c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_8_lasx;
|
|
c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_8_lasx;
|
|
c->put_no_rnd_pixels_tab[1][3] = ff_put_no_rnd_pixels8_xy2_8_lasx;
|
|
}
|
|
}
|