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mpegts: added missing LCN processing

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This commit is contained in:
Adam Sutton 2013-05-10 14:31:58 +01:00
parent 080aafbf2c
commit 00f0137bb6
1 changed files with 31 additions and 0 deletions
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31
src/input/mpegts/dvb_psi.c
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@ -336,6 +336,35 @@ dvb_desc_service_list
return 0;
}
static int
dvb_desc_local_channel
( const char *dstr, const uint8_t *ptr, int len, mpegts_mux_t *mm )
{
int save = 0;
uint16_t sid, lcn;
while(len >= 4) {
sid = (ptr[0] << 8) | ptr[1];
lcn = ((ptr[2] & 3) << 8) | ptr[3];
tvhtrace(dstr, " sid %d lcn %d", sid, lcn);
if (lcn && mm) {
mpegts_service_t *s = mpegts_service_find(mm, sid, 0, NULL, &save);
if (s) {
if (s->s_dvb_channel_num != lcn) {
s->s_dvb_channel_num = lcn;
s->s_config_save((service_t*)s);
service_refresh_channel((service_t*)s);
}
}
}
ptr += 4;
len -= 4;
}
return 0;
}
/* **************************************************************************
* Tables
* *************************************************************************/
@ -550,6 +579,8 @@ dvb_nit_callback
mpegts_mux_set_default_authority(mux, dauth);
break;
case DVB_DESC_LOCAL_CHAN:
if (dvb_desc_local_channel(dstr, dptr, dlen, mux))
return -1;
break;
case DVB_DESC_SERVICE_LIST:
if (dvb_desc_service_list(dstr, dptr, dlen, mux))