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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
|
#ifndef TV_H
#define TV_H
extern int tv_param_on;
#ifdef USE_TV
//#include "../libao2/afmt.h"
//#include "../libvo/img_format.h"
//#include "../libvo/fastmemcpy.h"
//#include "mp_msg.h"
extern char *tv_param_freq;
extern char *tv_param_channel;
extern char *tv_param_chanlist;
extern char *tv_param_norm;
#ifdef HAVE_TV_V4L2
extern int tv_param_normid;
#endif
extern char *tv_param_device;
extern char *tv_param_driver;
extern int tv_param_width;
extern int tv_param_height;
extern int tv_param_input;
extern int tv_param_outfmt;
extern float tv_param_fps;
extern char **tv_param_channels;
extern int tv_param_noaudio;
extern int tv_param_immediate;
extern int tv_param_audiorate;
extern int tv_param_audio_id;
#if defined(HAVE_TV_V4L) || defined(HAVE_TV_V4L2)
extern int tv_param_amode;
extern int tv_param_volume;
extern int tv_param_bass;
extern int tv_param_treble;
extern int tv_param_balance;
extern int tv_param_forcechan;
extern int tv_param_force_audio;
extern int tv_param_buffer_size;
extern int tv_param_mjpeg;
extern int tv_param_decimation;
extern int tv_param_quality;
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
extern int tv_param_alsa;
#endif
extern char* tv_param_adevice;
#endif
extern int tv_param_brightness;
extern int tv_param_contrast;
extern int tv_param_hue;
extern int tv_param_saturation;
typedef struct tvi_info_s
{
const char *name;
const char *short_name;
const char *author;
const char *comment;
} tvi_info_t;
typedef struct tvi_functions_s
{
int (*init)();
int (*uninit)();
int (*control)();
int (*start)();
double (*grab_video_frame)();
#ifdef HAVE_TV_BSDBT848
double (*grabimmediate_video_frame)();
#endif
int (*get_video_framesize)();
double (*grab_audio_frame)();
int (*get_audio_framesize)();
} tvi_functions_t;
typedef struct tvi_handle_s {
tvi_info_t *info;
tvi_functions_t *functions;
void *priv;
int seq;
/* specific */
int norm;
int chanlist;
struct CHANLIST *chanlist_s;
int channel;
} tvi_handle_t;
typedef struct tv_channels_s {
int index;
char number[5];
char name[20];
int freq;
struct tv_channels_s *next;
struct tv_channels_s *prev;
} tv_channels_t;
extern tv_channels_t *tv_channel_list;
extern tv_channels_t *tv_channel_current, *tv_channel_last;
extern char *tv_channel_last_real;
#define TVI_CONTROL_FALSE 0
#define TVI_CONTROL_TRUE 1
#define TVI_CONTROL_NA -1
#define TVI_CONTROL_UNKNOWN -2
/* ======================== CONTROLS =========================== */
/* GENERIC controls */
#define TVI_CONTROL_IS_AUDIO 0x1
#define TVI_CONTROL_IS_VIDEO 0x2
#define TVI_CONTROL_IS_TUNER 0x3
#define TVI_CONTROL_IMMEDIATE 0x4
/* VIDEO controls */
#define TVI_CONTROL_VID_GET_FPS 0x101
#define TVI_CONTROL_VID_GET_PLANES 0x102
#define TVI_CONTROL_VID_GET_BITS 0x103
#define TVI_CONTROL_VID_CHK_BITS 0x104
#define TVI_CONTROL_VID_SET_BITS 0x105
#define TVI_CONTROL_VID_GET_FORMAT 0x106
#define TVI_CONTROL_VID_CHK_FORMAT 0x107
#define TVI_CONTROL_VID_SET_FORMAT 0x108
#define TVI_CONTROL_VID_GET_WIDTH 0x109
#define TVI_CONTROL_VID_CHK_WIDTH 0x110
#define TVI_CONTROL_VID_SET_WIDTH 0x111
#define TVI_CONTROL_VID_GET_HEIGHT 0x112
#define TVI_CONTROL_VID_CHK_HEIGHT 0x113
#define TVI_CONTROL_VID_SET_HEIGHT 0x114
#define TVI_CONTROL_VID_GET_BRIGHTNESS 0x115
#define TVI_CONTROL_VID_SET_BRIGHTNESS 0x116
#define TVI_CONTROL_VID_GET_HUE 0x117
#define TVI_CONTROL_VID_SET_HUE 0x118
#define TVI_CONTROL_VID_GET_SATURATION 0x119
#define TVI_CONTROL_VID_SET_SATURATION 0x11a
#define TVI_CONTROL_VID_GET_CONTRAST 0x11b
#define TVI_CONTROL_VID_SET_CONTRAST 0x11c
#define TVI_CONTROL_VID_GET_PICTURE 0x11d
#define TVI_CONTROL_VID_SET_PICTURE 0x11e
/* TUNER controls */
#define TVI_CONTROL_TUN_GET_FREQ 0x201
#define TVI_CONTROL_TUN_SET_FREQ 0x202
#define TVI_CONTROL_TUN_GET_TUNER 0x203 /* update priv->tuner struct for used input */
#define TVI_CONTROL_TUN_SET_TUNER 0x204 /* update priv->tuner struct for used input */
#define TVI_CONTROL_TUN_GET_NORM 0x205
#define TVI_CONTROL_TUN_SET_NORM 0x206
/* AUDIO controls */
#define TVI_CONTROL_AUD_GET_FORMAT 0x301
#define TVI_CONTROL_AUD_GET_SAMPLERATE 0x302
#define TVI_CONTROL_AUD_GET_SAMPLESIZE 0x303
#define TVI_CONTROL_AUD_GET_CHANNELS 0x304
#define TVI_CONTROL_AUD_SET_SAMPLERATE 0x305
/* SPECIFIC controls */
#define TVI_CONTROL_SPC_GET_INPUT 0x401 /* set input channel (tv,s-video,composite..) */
#define TVI_CONTROL_SPC_SET_INPUT 0x402 /* set input channel (tv,s-video,composite..) */
#define TVI_CONTROL_SPC_GET_NORMID 0x403 /* get normid from norm name */
extern tvi_handle_t *tv_begin(void);
extern int tv_init(tvi_handle_t *tvh);
extern int tv_uninit(tvi_handle_t *tvh);
int tv_set_color_options(tvi_handle_t *tvh, int opt, int val);
#define TV_COLOR_BRIGHTNESS 1
#define TV_COLOR_HUE 2
#define TV_COLOR_SATURATION 3
#define TV_COLOR_CONTRAST 4
int tv_step_channel_real(tvi_handle_t *tvh, int direction);
int tv_step_channel(tvi_handle_t *tvh, int direction);
#define TV_CHANNEL_LOWER 1
#define TV_CHANNEL_HIGHER 2
int tv_last_channel(tvi_handle_t *tvh);
int tv_set_channel_real(tvi_handle_t *tvh, char *channel);
int tv_set_channel(tvi_handle_t *tvh, char *channel);
int tv_step_norm(tvi_handle_t *tvh);
int tv_step_chanlist(tvi_handle_t *tvh);
int tv_set_freq(tvi_handle_t *tvh, unsigned long freq);
int tv_get_freq(tvi_handle_t *tvh, unsigned long *freq);
int tv_set_norm(tvi_handle_t *tvh, char* norm);
#define TV_NORM_PAL 1
#define TV_NORM_NTSC 2
#define TV_NORM_SECAM 3
#define TV_NORM_PALNC 4
#define TV_NORM_PALM 5
#define TV_NORM_PALN 6
#define TV_NORM_NTSCJP 7
#endif /* USE_TV */
#endif /* TV_H */
|
