Channel* HbbtvDemuxer::Zap_channel(u32 service_id,int zap){
u32 count_list;
u32 i ;
count_list = gf_list_count(Channels);
// GF_LOG(GF_LOG_INFO, GF_LOG_MODULE, ("[HBBTVTerminal] list: %d\n",count_list));
for(i=0;i<count_list;i++){
Channel* chan = ( Channel*)gf_list_get(Channels,i);
if(chan->Get_service_id() == service_id){
if(zap != 0){
/* zap is use for changing channel. It could be +1 or -1 in order to take the next/previous service */
GF_LOG(GF_LOG_INFO, GF_LOG_MODULE, ("[HBBTVTerminal] i: %d zap %d\n",i,zap));
i= (i+zap+count_list)%count_list; /* loop on the channels */
GF_LOG(GF_LOG_INFO, GF_LOG_MODULE, ("[HBBTVTerminal] i: %d list %d\n",i,count_list));
}
Channel* chan = ( Channel*)gf_list_get(Channels,i);
return chan;
}
}
/* If the prog goes here that means Channels list is empty or
no object from this current service_id has already been processed */
// GF_LOG(GF_LOG_INFO, GF_LOG_MODULE, ("[HBBTVTerminal] add service_id: %d \n",service_id));
Channel* chan = new Channel(service_id,NULL);
gf_list_add(Channels,chan);
return chan;
}
Channel* HbbtvDemuxer::Get_Channel(u32 service_id){
u32 nb_channel,i;
nb_channel = gf_list_count(Channels);
for(i=0;i<nb_channel;i++){
Channel* Chan = (Channel*)gf_list_get(Channels,i);
if(Chan->Get_service_id() == service_id){
return Chan;
}
}
return NULL;
}
