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.
50 lines
1.9 KiB
50 lines
1.9 KiB
/* |
|
* Copyright (c) 2021 Loongson Technology Corporation Limited |
|
* Contributed by Hao Chen <chenhao@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/h264pred.h" |
|
#include "h264_intrapred_lasx.h" |
|
|
|
av_cold void ff_h264_pred_init_loongarch(H264PredContext *h, int codec_id, |
|
const int bit_depth, |
|
const int chroma_format_idc) |
|
{ |
|
int cpu_flags = av_get_cpu_flags(); |
|
|
|
if (bit_depth == 8) { |
|
if (have_lasx(cpu_flags)) { |
|
if (chroma_format_idc <= 1) { |
|
} |
|
if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) { |
|
} else { |
|
if (chroma_format_idc <= 1) { |
|
} |
|
if (codec_id == AV_CODEC_ID_SVQ3) { |
|
h->pred16x16[PLANE_PRED8x8] = ff_h264_pred16x16_plane_svq3_8_lasx; |
|
} else if (codec_id == AV_CODEC_ID_RV40) { |
|
h->pred16x16[PLANE_PRED8x8] = ff_h264_pred16x16_plane_rv40_8_lasx; |
|
} else { |
|
h->pred16x16[PLANE_PRED8x8] = ff_h264_pred16x16_plane_h264_8_lasx; |
|
} |
|
} |
|
} |
|
} |
|
}
|
|
|