Open Broadcaster Software
Free, open source software for live streaming and recording
format-conversion.h
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1 /******************************************************************************
2  Copyright (C) 2013 by Hugh Bailey <obs.jim@gmail.com>
3 
4  This program is free software: you can redistribute it and/or modify
5  it under the terms of the GNU General Public License as published by
6  the Free Software Foundation, either version 2 of the License, or
7  (at your option) any later version.
8 
9  This program 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
12  GNU General Public License for more details.
13 
14  You should have received a copy of the GNU General Public License
15  along with this program. If not, see <http://www.gnu.org/licenses/>.
16 ******************************************************************************/
17 
18 #pragma once
19 
20 #include "../util/c99defs.h"
21 
22 #ifdef __cplusplus
23 extern "C" {
24 #endif
25 
26 /*
27  * Functions for converting to and from packed 444 YUV
28  */
29 
30 EXPORT void compress_uyvx_to_i420(const uint8_t *input, uint32_t in_linesize,
31  uint32_t start_y, uint32_t end_y,
32  uint8_t *output[],
33  const uint32_t out_linesize[]);
34 
35 EXPORT void compress_uyvx_to_nv12(const uint8_t *input, uint32_t in_linesize,
36  uint32_t start_y, uint32_t end_y,
37  uint8_t *output[],
38  const uint32_t out_linesize[]);
39 
40 EXPORT void convert_uyvx_to_i444(const uint8_t *input, uint32_t in_linesize,
41  uint32_t start_y, uint32_t end_y,
42  uint8_t *output[],
43  const uint32_t out_linesize[]);
44 
45 EXPORT void decompress_nv12(const uint8_t *const input[],
46  const uint32_t in_linesize[], uint32_t start_y,
47  uint32_t end_y, uint8_t *output,
48  uint32_t out_linesize);
49 
50 EXPORT void decompress_420(const uint8_t *const input[],
51  const uint32_t in_linesize[], uint32_t start_y,
52  uint32_t end_y, uint8_t *output,
53  uint32_t out_linesize);
54 
55 EXPORT void decompress_422(const uint8_t *input, uint32_t in_linesize,
56  uint32_t start_y, uint32_t end_y, uint8_t *output,
57  uint32_t out_linesize, bool leading_lum);
58 
59 #ifdef __cplusplus
60 }
61 #endif
EXPORT void decompress_422(const uint8_t *input, uint32_t in_linesize, uint32_t start_y, uint32_t end_y, uint8_t *output, uint32_t out_linesize, bool leading_lum)
EXPORT void convert_uyvx_to_i444(const uint8_t *input, uint32_t in_linesize, uint32_t start_y, uint32_t end_y, uint8_t *output[], const uint32_t out_linesize[])
EXPORT void compress_uyvx_to_nv12(const uint8_t *input, uint32_t in_linesize, uint32_t start_y, uint32_t end_y, uint8_t *output[], const uint32_t out_linesize[])
EXPORT void compress_uyvx_to_i420(const uint8_t *input, uint32_t in_linesize, uint32_t start_y, uint32_t end_y, uint8_t *output[], const uint32_t out_linesize[])
EXPORT void decompress_nv12(const uint8_t *const input[], const uint32_t in_linesize[], uint32_t start_y, uint32_t end_y, uint8_t *output, uint32_t out_linesize)
#define EXPORT
Definition: c99defs.h:37
EXPORT void decompress_420(const uint8_t *const input[], const uint32_t in_linesize[], uint32_t start_y, uint32_t end_y, uint8_t *output, uint32_t out_linesize)