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Automatic TV channels scanning ability for MPlayer.

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Code is based on patch from Otvos Attila oattila at chello dot hu


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24125 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
voroshil
2007-08-23 16:09:30 +00:00
parent ffac6ce7eb
commit f1fbca4bdd
12 changed files with 187 additions and 1 deletions
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15
stream/tv.h
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@@ -50,6 +50,10 @@ typedef struct tv_param_s {
char *tdevice; ///< teletext device
int tformat; ///< teletext display format
int tpage; ///< start teletext page
int scan;
int scan_threshold;
float scan_period;
} tv_param_t;
extern tv_param_t stream_tv_defaults;
@@ -86,6 +90,7 @@ typedef struct tvi_handle_s {
const struct CHANLIST *chanlist_s;
int channel;
tv_param_t * tv_param;
void * scan;
} tvi_handle_t;
typedef struct tv_channels_s {
@@ -101,6 +106,12 @@ extern tv_channels_t *tv_channel_list;
extern tv_channels_t *tv_channel_current, *tv_channel_last;
extern char *tv_channel_last_real;
typedef struct {
unsigned int scan_timer;
int channel_num;
int new_channels;
} tv_scan_t;
#define TVI_CONTROL_FALSE 0
#define TVI_CONTROL_TRUE 1
#define TVI_CONTROL_NA -1
@@ -147,6 +158,7 @@ extern char *tv_channel_last_real;
#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
#define TVI_CONTROL_TUN_GET_SIGNAL 0x207
/* AUDIO controls */
#define TVI_CONTROL_AUD_GET_FORMAT 0x301
@@ -215,10 +227,13 @@ 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_get_signal(tvi_handle_t *tvh);
int tv_step_freq(tvi_handle_t *tvh, float step_interval);
int tv_set_norm(tvi_handle_t *tvh, char* norm);
void tv_start_scan(tvi_handle_t *tvh, int start);
#define TV_NORM_PAL 1
#define TV_NORM_NTSC 2
#define TV_NORM_SECAM 3