2 * This file is part of FFmpeg.
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 #ifndef AVCODEC_H264CHROMA_H
20 #define AVCODEC_H264CHROMA_H
25 typedef void (*h264_chroma_mc_func
)(uint8_t *dst
/*align 8*/, const uint8_t *src
/*align 1*/, ptrdiff_t srcStride
, int h
, int x
, int y
);
27 typedef struct H264ChromaContext
{
28 h264_chroma_mc_func put_h264_chroma_pixels_tab
[4];
29 h264_chroma_mc_func avg_h264_chroma_pixels_tab
[4];
32 void ff_h264chroma_init(H264ChromaContext
*c
, int bit_depth
);
34 void ff_h264chroma_init_aarch64(H264ChromaContext
*c
, int bit_depth
);
35 void ff_h264chroma_init_arm(H264ChromaContext
*c
, int bit_depth
);
36 void ff_h264chroma_init_ppc(H264ChromaContext
*c
, int bit_depth
);
37 void ff_h264chroma_init_x86(H264ChromaContext
*c
, int bit_depth
);
38 void ff_h264chroma_init_mips(H264ChromaContext
*c
, int bit_depth
);
39 void ff_h264chroma_init_loongarch(H264ChromaContext
*c
, int bit_depth
);
40 void ff_h264chroma_init_riscv(H264ChromaContext
*c
, int bit_depth
);
42 #endif /* AVCODEC_H264CHROMA_H */