blob: 6f7092672eeff3c9632bab379a3e7b8b72559a28 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/* ***** BEGIN GPL LICENSE BLOCK *****
*
* Copyright 2008 Peter Schlaile
*
* This file is part of libredcode.
*
* Libredcode is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Libredcode 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Libredcode; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* ***** END GPL LICENSE BLOCK *****/
#ifndef __CODEC_H__
#define __CODEC_H__
struct redcode_frame;
struct redcode_frame_raw {
void * data;
int width;
int height;
};
/* do the JPEG2000 decompression into YCbCrY planes */
struct redcode_frame_raw * redcode_decode_video_raw(
struct redcode_frame * frame, int scale);
/* finally decode RAW frame into out-buffer (which has to be allocated
in advance)
Keep in mind: frame_raw-width + height is half sized.
(one pixel contains 2x2 bayer-sensor data)
output-buffer should have room for
scale = 1 : width * height * 4 * 4 * sizeof(float)
scale = 2 : width * height * 4 * sizeof(float)
scale = 4 : width * height * sizeof(float)
*/
int redcode_decode_video_float(struct redcode_frame_raw * frame,
float * out, int scale);
#endif
|
