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Code Issues Releases Wiki Activity

Move channels option parsing code into separate routine.

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24266 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
voroshil 2007-08-28 14:36:13 +00:00
parent a7f862037f
commit 6e88eeb7b7
1 changed files with 72 additions and 67 deletions
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139
stream/tv.c
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@ -236,6 +236,77 @@ static int norm_from_string(tvi_handle_t *tvh, char* norm)
#endif
}
static void parse_channels(tvi_handle_t *tvh)
{
char** channels = tvh->tv_param->channels;
mp_msg(MSGT_TV, MSGL_INFO, MSGTR_TV_ChannelNamesDetected);
tv_channel_list = malloc(sizeof(tv_channels_t));
tv_channel_list->index=1;
tv_channel_list->next=NULL;
tv_channel_list->prev=NULL;
tv_channel_current = tv_channel_list;
while (*channels) {
char* tmp = *(channels++);
char* sep = strchr(tmp,'-');
int i;
struct CHANLIST cl;
if (!sep) continue; // Wrong syntax, but mplayer should not crash
av_strlcpy(tv_channel_current->name, sep + 1,
sizeof(tv_channel_current->name));
sep[0] = '\0';
strncpy(tv_channel_current->number, tmp, 5);
tv_channel_current->number[4]='\0';
while ((sep=strchr(tv_channel_current->name, '_')))
sep[0] = ' ';
// if channel number is a number and larger than 1000 threat it as frequency
// tmp still contain pointer to null-terminated string with channel number here
if (atoi(tmp)>1000){
tv_channel_current->freq=atoi(tmp);
}else{
tv_channel_current->freq = 0;
for (i = 0; i < chanlists[tvh->chanlist].count; i++) {
cl = tvh->chanlist_s[i];
if (!strcasecmp(cl.name, tv_channel_current->number)) {
tv_channel_current->freq=cl.freq;
break;
}
}
}
if (tv_channel_current->freq == 0)
mp_msg(MSGT_TV, MSGL_ERR, MSGTR_TV_NoFreqForChannel,
tv_channel_current->number, tv_channel_current->name);
else {
sep = strchr(tv_channel_current->name, '-');
if ( !sep ) sep = strchr(tv_channel_current->name, '+');
if ( sep ) {
i = atoi (sep+1);
if ( sep[0] == '+' ) tv_channel_current->freq += i * 100;
if ( sep[0] == '-' ) tv_channel_current->freq -= i * 100;
sep[0] = '\0';
}
}
/*mp_msg(MSGT_TV, MSGL_INFO, "-- Detected channel %s - %s (%5.3f)\n",
tv_channel_current->number, tv_channel_current->name,
(float)tv_channel_current->freq/1000);*/
tv_channel_current->next = malloc(sizeof(tv_channels_t));
tv_channel_current->next->index = tv_channel_current->index + 1;
tv_channel_current->next->prev = tv_channel_current;
tv_channel_current->next->next = NULL;
tv_channel_current = tv_channel_current->next;
}
if (tv_channel_current->prev)
tv_channel_current->prev->next = NULL;
free(tv_channel_current);
}
static int open_tv(tvi_handle_t *tvh)
{
int i;
@ -385,73 +456,7 @@ static int open_tv(tvi_handle_t *tvh)
/* Handle channel names */
if (tvh->tv_param->channels) {
char** channels = tvh->tv_param->channels;
mp_msg(MSGT_TV, MSGL_INFO, MSGTR_TV_ChannelNamesDetected);
tv_channel_list = malloc(sizeof(tv_channels_t));
tv_channel_list->index=1;
tv_channel_list->next=NULL;
tv_channel_list->prev=NULL;
tv_channel_current = tv_channel_list;
while (*channels) {
char* tmp = *(channels++);
char* sep = strchr(tmp,'-');
int i;
struct CHANLIST cl;
if (!sep) continue; // Wrong syntax, but mplayer should not crash
av_strlcpy(tv_channel_current->name, sep + 1,
sizeof(tv_channel_current->name));
sep[0] = '\0';
strncpy(tv_channel_current->number, tmp, 5);
tv_channel_current->number[4]='\0';
while ((sep=strchr(tv_channel_current->name, '_')))
sep[0] = ' ';
// if channel number is a number and larger than 1000 threat it as frequency
// tmp still contain pointer to null-terminated string with channel number here
if (atoi(tmp)>1000){
tv_channel_current->freq=atoi(tmp);
}else{
tv_channel_current->freq = 0;
for (i = 0; i < chanlists[tvh->chanlist].count; i++) {
cl = tvh->chanlist_s[i];
if (!strcasecmp(cl.name, tv_channel_current->number)) {
tv_channel_current->freq=cl.freq;
break;
}
}
}
if (tv_channel_current->freq == 0)
mp_msg(MSGT_TV, MSGL_ERR, MSGTR_TV_NoFreqForChannel,
tv_channel_current->number, tv_channel_current->name);
else {
sep = strchr(tv_channel_current->name, '-');
if ( !sep ) sep = strchr(tv_channel_current->name, '+');
if ( sep ) {
i = atoi (sep+1);
if ( sep[0] == '+' ) tv_channel_current->freq += i * 100;
if ( sep[0] == '-' ) tv_channel_current->freq -= i * 100;
sep[0] = '\0';
}
}
/*mp_msg(MSGT_TV, MSGL_INFO, "-- Detected channel %s - %s (%5.3f)\n",
tv_channel_current->number, tv_channel_current->name,
(float)tv_channel_current->freq/1000);*/
tv_channel_current->next = malloc(sizeof(tv_channels_t));
tv_channel_current->next->index = tv_channel_current->index + 1;
tv_channel_current->next->prev = tv_channel_current;
tv_channel_current->next->next = NULL;
tv_channel_current = tv_channel_current->next;
}
if (tv_channel_current->prev)
tv_channel_current->prev->next = NULL;
free(tv_channel_current);
parse_channels(tvh);
} else
tv_channel_last_real = malloc(5);