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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
/*
# (C) 2008 Hans de Goede <j.w.r.degoede@hhs.nl>
# This program 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.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __LIBV4LCONVERT_PRIV_H
#define __LIBV4LCONVERT_PRIV_H
#include <stdio.h>
#include "libv4lconvert.h"
#include "tinyjpeg.h"
#ifndef V4L2_PIX_FMT_SPCA501
#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S','5','0','1') /* YUYV per line */
#endif
#ifndef V4L2_PIX_FMT_SPCA505
#define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S','5','0','5') /* YYUV per line */
#endif
#ifndef V4L2_PIX_FMT_SPCA508
#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S','5','0','8') /* YUVY per line */
#endif
#ifndef V4L2_PIX_FMT_SPCA561
#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S','5','6','1')
#endif
#ifndef V4L2_PIX_FMT_PAC207
#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P','2','0','7')
#endif
#ifndef V4L2_PIX_FMT_SGBRG8
#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G','B','R','G')
#endif
#ifndef V4L2_PIX_FMT_SGRBG8
#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G','R','B','G')
#endif
#ifndef V4L2_PIX_FMT_SRGGB8
#define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R','G','G','B')
#endif
#define V4LCONVERT_ERROR_MSG_SIZE 256
#define V4LCONVERT_ERR(...) \
snprintf(data->error_msg, V4LCONVERT_ERROR_MSG_SIZE, \
"v4l-convert: error " __VA_ARGS__)
struct v4lconvert_data {
int fd;
int supported_src_formats; /* bitfield */
unsigned int no_formats;
char error_msg[V4LCONVERT_ERROR_MSG_SIZE];
struct jdec_private *jdec;
};
void v4lconvert_yuv420_to_rgb24(const unsigned char *src, unsigned char *dst,
int width, int height);
void v4lconvert_yuv420_to_bgr24(const unsigned char *src, unsigned char *dst,
int width, int height);
void v4lconvert_swap_rgb(const unsigned char *src, unsigned char *dst,
int width, int height);
void v4lconvert_spca501_to_yuv420(const unsigned char *src, unsigned char *dst,
int width, int height);
void v4lconvert_spca505_to_yuv420(const unsigned char *src, unsigned char *dst,
int width, int height);
void v4lconvert_spca508_to_yuv420(const unsigned char *src, unsigned char *dst,
int width, int height);
void v4lconvert_decode_spca561(const unsigned char *src, unsigned char *dst,
int width, int height);
void v4lconvert_decode_sn9c10x(const unsigned char *src, unsigned char *dst,
int width, int height);
void v4lconvert_decode_pac207(const unsigned char *src, unsigned char *dst,
int width, int height);
void v4lconvert_bayer_to_rgb24(const unsigned char *bayer,
unsigned char *rgb, int width, int height, unsigned int pixfmt);
void v4lconvert_bayer_to_bgr24(const unsigned char *bayer,
unsigned char *rgb, int width, int height, unsigned int pixfmt);
void v4lconvert_bayer_to_yuv420(const unsigned char *bayer,
unsigned char *yuv, int width, int height, unsigned int pixfmt);
#endif
|
