path: root/libavcodec/h264chroma.h (plain)
blob: 5c89fd12df61bfce89d3acd481d19367669a73b7

1	/*
2	* This file is part of FFmpeg.
3	*
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.
8	*
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.
13	*
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
17	*/
18
19	#ifndef AVCODEC_H264CHROMA_H
20	#define AVCODEC_H264CHROMA_H
21
22	#include <stddef.h>
23	#include <stdint.h>
24
25	typedef void (*h264_chroma_mc_func)(uint8_t *dst /*align 8*/, uint8_t *src /*align 1*/, ptrdiff_t srcStride, int h, int x, int y);
26
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];
30	} H264ChromaContext;
31
32	void ff_h264chroma_init(H264ChromaContext *c, int bit_depth);
33
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
40	#endif /* AVCODEC_H264CHROMA_H */
41