mirror of
https://gitee.com/openharmony/third_party_ffmpeg
synced 2024-11-27 05:00:37 +00:00
3b0fb00990
Signed-off-by: cyberbox <468042667@qq.com> Change-Id: I63cc2a8c9ff6197c67d6b6b47c124882ad942a22
76 lines
3.3 KiB
C
76 lines
3.3 KiB
C
/*
|
|
* Copyright (c) 2021 Loongson Technology Corporation Limited
|
|
* Contributed by Shiyou Yin <yinshiyou-hf@loongson.cn>
|
|
* Xiwei Gu <guxiwei-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 "h264dsp_lasx.h"
|
|
|
|
av_cold void ff_h264dsp_init_loongarch(H264DSPContext *c, const int bit_depth,
|
|
const int chroma_format_idc)
|
|
{
|
|
int cpu_flags = av_get_cpu_flags();
|
|
|
|
if (have_lasx(cpu_flags)) {
|
|
if (chroma_format_idc <= 1)
|
|
c->h264_loop_filter_strength = ff_h264_loop_filter_strength_lasx;
|
|
if (bit_depth == 8) {
|
|
c->h264_add_pixels4_clear = ff_h264_add_pixels4_8_lasx;
|
|
c->h264_add_pixels8_clear = ff_h264_add_pixels8_8_lasx;
|
|
c->h264_v_loop_filter_luma = ff_h264_v_lpf_luma_8_lasx;
|
|
c->h264_h_loop_filter_luma = ff_h264_h_lpf_luma_8_lasx;
|
|
c->h264_v_loop_filter_luma_intra = ff_h264_v_lpf_luma_intra_8_lasx;
|
|
c->h264_h_loop_filter_luma_intra = ff_h264_h_lpf_luma_intra_8_lasx;
|
|
c->h264_v_loop_filter_chroma = ff_h264_v_lpf_chroma_8_lasx;
|
|
|
|
if (chroma_format_idc <= 1)
|
|
c->h264_h_loop_filter_chroma = ff_h264_h_lpf_chroma_8_lasx;
|
|
c->h264_v_loop_filter_chroma_intra = ff_h264_v_lpf_chroma_intra_8_lasx;
|
|
|
|
if (chroma_format_idc <= 1)
|
|
c->h264_h_loop_filter_chroma_intra = ff_h264_h_lpf_chroma_intra_8_lasx;
|
|
|
|
/* Weighted MC */
|
|
c->weight_h264_pixels_tab[0] = ff_weight_h264_pixels16_8_lasx;
|
|
c->weight_h264_pixels_tab[1] = ff_weight_h264_pixels8_8_lasx;
|
|
c->weight_h264_pixels_tab[2] = ff_weight_h264_pixels4_8_lasx;
|
|
|
|
c->biweight_h264_pixels_tab[0] = ff_biweight_h264_pixels16_8_lasx;
|
|
c->biweight_h264_pixels_tab[1] = ff_biweight_h264_pixels8_8_lasx;
|
|
c->biweight_h264_pixels_tab[2] = ff_biweight_h264_pixels4_8_lasx;
|
|
|
|
c->h264_idct_add = ff_h264_idct_add_lasx;
|
|
c->h264_idct8_add = ff_h264_idct8_addblk_lasx;
|
|
c->h264_idct_dc_add = ff_h264_idct4x4_addblk_dc_lasx;
|
|
c->h264_idct8_dc_add = ff_h264_idct8_dc_addblk_lasx;
|
|
c->h264_idct_add16 = ff_h264_idct_add16_lasx;
|
|
c->h264_idct8_add4 = ff_h264_idct8_add4_lasx;
|
|
|
|
if (chroma_format_idc <= 1)
|
|
c->h264_idct_add8 = ff_h264_idct_add8_lasx;
|
|
else
|
|
c->h264_idct_add8 = ff_h264_idct_add8_422_lasx;
|
|
|
|
c->h264_idct_add16intra = ff_h264_idct_add16_intra_lasx;
|
|
c->h264_luma_dc_dequant_idct = ff_h264_deq_idct_luma_dc_lasx;
|
|
}
|
|
}
|
|
}
|