stream/tv.h

   1 #ifndef TV_H
   2 #define TV_H
   3
   4 extern int tv_param_on;
   5
   6 #ifdef USE_TV
   7 //#include "libao2/afmt.h"
   8 //#include "libmpcodecs/img_format.h"
   9 //#include "libvo/fastmemcpy.h"
  10 //#include "mp_msg.h"
  11
  12 extern char *tv_param_freq;
  13 extern char *tv_param_channel;
  14 extern char *tv_param_chanlist;
  15 extern char *tv_param_norm;
  16 #ifdef HAVE_TV_V4L2
  17 extern int tv_param_normid;
  18 #endif
  19 extern char *tv_param_device;
  20 extern char *tv_param_driver;
  21 extern int tv_param_width;
  22 extern int tv_param_height;
  23 extern int tv_param_input;
  24 extern int tv_param_outfmt;
  25 extern float tv_param_fps;
  26 extern char **tv_param_channels;
  27 extern int tv_param_noaudio;
  28 extern int tv_param_immediate;
  29 extern int tv_param_audiorate;
  30 extern int tv_param_audio_id;
  31 #if defined(HAVE_TV_V4L)
  32 extern int tv_param_amode;
  33 extern int tv_param_volume;
  34 extern int tv_param_bass;
  35 extern int tv_param_treble;
  36 extern int tv_param_balance;
  37 extern int tv_param_forcechan;
  38 extern int tv_param_force_audio;
  39 extern int tv_param_buffer_size;
  40 extern int tv_param_mjpeg;
  41 extern int tv_param_decimation;
  42 extern int tv_param_quality;
  43 #if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
  44 extern int tv_param_alsa;
  45 #endif
  46 extern char* tv_param_adevice;
  47 #endif
  48 extern int tv_param_brightness;
  49 extern int tv_param_contrast;
  50 extern int tv_param_hue;
  51 extern int tv_param_saturation;
  52
  53 typedef struct tvi_info_s
  54 {
  55     const char *name;
  56     const char *short_name;
  57     const char *author;
  58     const char *comment;
  59 } tvi_info_t;
  60
  61 typedef struct tvi_functions_s
  62 {
  63     int (*init)();
  64     int (*uninit)();
  65     int (*control)();
  66     int (*start)();
  67     double (*grab_video_frame)();
  68 #ifdef HAVE_TV_BSDBT848
  69     double (*grabimmediate_video_frame)();
  70 #endif
  71     int (*get_video_framesize)();
  72     double (*grab_audio_frame)();
  73     int (*get_audio_framesize)();
  74 } tvi_functions_t;
  75
  76 typedef struct tvi_handle_s {
  77     tvi_info_t          *info;
  78     tvi_functions_t     *functions;
  79     void                *priv;
  80     int                 seq;
  81
  82     /* specific */
  83     int                 norm;
  84     int                 chanlist;
  85     const struct CHANLIST *chanlist_s;
  86     int                 channel;
  87 } tvi_handle_t;
  88
  89 typedef struct tv_channels_s {
  90     int index;
  91     char number[5];
  92     char name[20];
  93     int   freq;
  94     struct tv_channels_s *next;
  95     struct tv_channels_s *prev;
  96 } tv_channels_t;
  97
  98 extern tv_channels_t *tv_channel_list;
  99 extern tv_channels_t *tv_channel_current, *tv_channel_last;
 100 extern char *tv_channel_last_real;
 101
 102 #define TVI_CONTROL_FALSE               0
 103 #define TVI_CONTROL_TRUE                1
 104 #define TVI_CONTROL_NA                  -1
 105 #define TVI_CONTROL_UNKNOWN             -2
 106
 107 /* ======================== CONTROLS =========================== */
 108
 109 /* GENERIC controls */
 110 #define TVI_CONTROL_IS_AUDIO            0x1
 111 #define TVI_CONTROL_IS_VIDEO            0x2
 112 #define TVI_CONTROL_IS_TUNER            0x3
 113 #define TVI_CONTROL_IMMEDIATE           0x4
 114
 115 /* VIDEO controls */
 116 #define TVI_CONTROL_VID_GET_FPS         0x101
 117 #define TVI_CONTROL_VID_GET_PLANES      0x102
 118 #define TVI_CONTROL_VID_GET_BITS        0x103
 119 #define TVI_CONTROL_VID_CHK_BITS        0x104
 120 #define TVI_CONTROL_VID_SET_BITS        0x105
 121 #define TVI_CONTROL_VID_GET_FORMAT      0x106
 122 #define TVI_CONTROL_VID_CHK_FORMAT      0x107
 123 #define TVI_CONTROL_VID_SET_FORMAT      0x108
 124 #define TVI_CONTROL_VID_GET_WIDTH       0x109
 125 #define TVI_CONTROL_VID_CHK_WIDTH       0x110
 126 #define TVI_CONTROL_VID_SET_WIDTH       0x111
 127 #define TVI_CONTROL_VID_GET_HEIGHT      0x112
 128 #define TVI_CONTROL_VID_CHK_HEIGHT      0x113
 129 #define TVI_CONTROL_VID_SET_HEIGHT      0x114
 130 #define TVI_CONTROL_VID_GET_BRIGHTNESS  0x115
 131 #define TVI_CONTROL_VID_SET_BRIGHTNESS  0x116
 132 #define TVI_CONTROL_VID_GET_HUE         0x117
 133 #define TVI_CONTROL_VID_SET_HUE         0x118
 134 #define TVI_CONTROL_VID_GET_SATURATION  0x119
 135 #define TVI_CONTROL_VID_SET_SATURATION  0x11a
 136 #define TVI_CONTROL_VID_GET_CONTRAST    0x11b
 137 #define TVI_CONTROL_VID_SET_CONTRAST    0x11c
 138 #define TVI_CONTROL_VID_GET_PICTURE     0x11d
 139 #define TVI_CONTROL_VID_SET_PICTURE     0x11e
 140
 141 /* TUNER controls */
 142 #define TVI_CONTROL_TUN_GET_FREQ        0x201
 143 #define TVI_CONTROL_TUN_SET_FREQ        0x202
 144 #define TVI_CONTROL_TUN_GET_TUNER       0x203   /* update priv->tuner struct for used input */
 145 #define TVI_CONTROL_TUN_SET_TUNER       0x204   /* update priv->tuner struct for used input */
 146 #define TVI_CONTROL_TUN_GET_NORM        0x205
 147 #define TVI_CONTROL_TUN_SET_NORM        0x206
 148
 149 /* AUDIO controls */
 150 #define TVI_CONTROL_AUD_GET_FORMAT      0x301
 151 #define TVI_CONTROL_AUD_GET_SAMPLERATE  0x302
 152 #define TVI_CONTROL_AUD_GET_SAMPLESIZE  0x303
 153 #define TVI_CONTROL_AUD_GET_CHANNELS    0x304
 154 #define TVI_CONTROL_AUD_SET_SAMPLERATE  0x305
 155
 156 /* SPECIFIC controls */
 157 #define TVI_CONTROL_SPC_GET_INPUT       0x401   /* set input channel (tv,s-video,composite..) */
 158 #define TVI_CONTROL_SPC_SET_INPUT       0x402   /* set input channel (tv,s-video,composite..) */
 159 #define TVI_CONTROL_SPC_GET_NORMID      0x403   /* get normid from norm name */
 160
 161 extern tvi_handle_t *tv_begin(void);
 162 extern int tv_init(tvi_handle_t *tvh);
 163 extern int tv_uninit(tvi_handle_t *tvh);
 164
 165 int tv_set_color_options(tvi_handle_t *tvh, int opt, int val);
 166 int tv_get_color_options(tvi_handle_t *tvh, int opt, int* val);
 167 #define TV_COLOR_BRIGHTNESS     1
 168 #define TV_COLOR_HUE            2
 169 #define TV_COLOR_SATURATION     3
 170 #define TV_COLOR_CONTRAST       4
 171
 172 int tv_step_channel_real(tvi_handle_t *tvh, int direction);
 173 int tv_step_channel(tvi_handle_t *tvh, int direction);
 174 #define TV_CHANNEL_LOWER        1
 175 #define TV_CHANNEL_HIGHER       2
 176
 177 int tv_last_channel(tvi_handle_t *tvh);
 178
 179 int tv_set_channel_real(tvi_handle_t *tvh, char *channel);
 180 int tv_set_channel(tvi_handle_t *tvh, char *channel);
 181
 182 int tv_step_norm(tvi_handle_t *tvh);
 183 int tv_step_chanlist(tvi_handle_t *tvh);
 184
 185 int tv_set_freq(tvi_handle_t *tvh, unsigned long freq);
 186 int tv_get_freq(tvi_handle_t *tvh, unsigned long *freq);
 187
 188 int tv_set_norm(tvi_handle_t *tvh, char* norm);
 189
 190 #define TV_NORM_PAL             1
 191 #define TV_NORM_NTSC            2
 192 #define TV_NORM_SECAM           3
 193 #define TV_NORM_PALNC           4
 194 #define TV_NORM_PALM            5
 195 #define TV_NORM_PALN            6
 196 #define TV_NORM_NTSCJP          7
 197
 198 #endif /* USE_TV */
 199
 200 #endif /* TV_H */