bool CStreamManager::Parse(int fd, stream_pids_t &pids, t_channel_id &chid)
{
char cbuf[512];
char *bp;
FILE * fp = fdopen(fd, "r+");
if(fp == NULL) {
perror("fdopen");
return false;
}
cbuf[0] = 0;
bp = &cbuf[0];
/* read one line */
while (bp - &cbuf[0] < (int) sizeof(cbuf)) {
unsigned char c;
int res = read(fd, &c, 1);
if(res < 0) {
perror("read");
return false;
}
if ((*bp++ = c) == '\n')
break;
}
*bp++ = 0;
bp = &cbuf[0];
printf("CStreamManager::Parse: got %s\n", cbuf);
/* send response to http client */
if (!strncmp(cbuf, "GET /", 5)) {
fprintf(fp, "HTTP/1.1 200 OK\r\nServer: streamts (%s)\r\n\r\n", "ts" /*&argv[1][1]*/);
fflush(fp);
bp += 5;
} else {
printf("Received garbage\n");
return false;
}
#ifndef ENABLE_MULTI_CHANNEL
/* parse stdin / url path, start dmx filters */
do {
int pid;
int res = sscanf(bp, "%x", &pid);
if(res == 1) {
printf("New pid: 0x%x\n", pid);
pids.insert(pid);
}
}
while ((bp = strchr(bp, ',')) && (bp++));
#endif
chid = CZapit::getInstance()->GetCurrentChannelID();
CZapitChannel * channel = CZapit::getInstance()->GetCurrentChannel();
int mode = CNeutrinoApp::getInstance()->getMode();
if (mode == NeutrinoMessages::mode_standby && streams.empty()) {
printf("CStreamManager::Parse: wakeup zapit..\n");
cpuFreq->SetCpuFreq(g_settings.cpufreq * 1000 * 1000);
g_Zapit->setStandby(false);
g_Zapit->getMode();
}
if(pids.empty()) {
#ifdef ENABLE_MULTI_CHANNEL
t_channel_id tmpid;
bp = &cbuf[5];
if (sscanf(bp, "id=%llx", &tmpid) == 1) {
printf("############################# channel_id %llx\n", tmpid);
CZapitChannel * tmpchan = CServiceManager::getInstance()->FindChannel(tmpid);
if (tmpchan && (tmpid != chid) && SAME_TRANSPONDER(tmpid, chid)) {
printf("############################# channel_id %llx -> zap\n", tmpid);
bool ret = g_Zapit->zapTo_record(tmpid) > 0;
if (ret) {
channel = tmpchan;
chid = tmpid;
}
}
}
if(CRecordManager::getInstance()->RecordingStatus(chid)) {
printf("CStreamManager::Parse: channel %llx recorded, aborting..\n", chid);
return false;
}
#ifdef ENABLE_PIP
t_channel_id pip_channel_id = CZapit::getInstance()->GetPipChannelID();
if ((chid == pip_channel_id) && (channel->getRecordDemux() == channel->getPipDemux())) {
printf("CStreamManager::Parse: channel %llx used for pip, aborting..\n", chid);
return false;
}
#endif
#endif
printf("CStreamManager::Parse: no pids in url, using channel %llx pids\n", chid);
if(!channel)
return false;
//pids.insert(0);
//pids.insert(channel->getPmtPid());
pids.insert(channel->getVideoPid());
for (int i = 0; i < channel->getAudioChannelCount(); i++)
pids.insert(channel->getAudioChannel(i)->pid);
}
CGenPsi psi;
for (stream_pids_t::iterator it = pids.begin(); it != pids.end(); ++it) {
if (*it == channel->getVideoPid()) {
printf("CStreamManager::Parse: genpsi vpid %x (%d)\n", *it, channel->type);
psi.addPid(*it, channel->type ? EN_TYPE_AVC : EN_TYPE_VIDEO, 0);
} else {
for (int i = 0; i < channel->getAudioChannelCount(); i++) {
if (*it == channel->getAudioChannel(i)->pid) {
CZapitAudioChannel::ZapitAudioChannelType atype = channel->getAudioChannel(i)->audioChannelType;
printf("CStreamManager::Parse: genpsi apid %x (%d)\n", *it, atype);
if(channel->getAudioChannel(i)->audioChannelType == CZapitAudioChannel::EAC3){
psi.addPid(*it, EN_TYPE_AUDIO_EAC3, atype, channel->getAudioChannel(i)->description.c_str());
}else{
psi.addPid(*it, EN_TYPE_AUDIO, atype, channel->getAudioChannel(i)->description.c_str());
}
}
}
}
}
//add pcr pid
if(channel->getPcrPid() != channel->getVideoPid()){
pids.insert(channel->getPcrPid());
psi.addPid(channel->getPcrPid(), EN_TYPE_PCR, 0);
}
//add teletext pid
if (g_settings.recording_stream_vtxt_pid && channel->getTeletextPid() != 0){
pids.insert(channel->getTeletextPid());
psi.addPid(channel->getTeletextPid(), EN_TYPE_TELTEX, 0, channel->getTeletextLang());
}
//add dvb sub pid
if (g_settings.recording_stream_subtitle_pids){
for (int i = 0 ; i < (int)channel->getSubtitleCount() ; ++i) {
CZapitAbsSub* s = channel->getChannelSub(i);
if (s->thisSubType == CZapitAbsSub::DVB) {
if(i>9)//max sub pids
break;
CZapitDVBSub* sd = reinterpret_cast<CZapitDVBSub*>(s);
pids.insert(sd->pId);
psi.addPid( sd->pId, EN_TYPE_DVBSUB, 0, sd->ISO639_language_code.c_str() );
}
}
}
psi.genpsi(fd);
return !pids.empty();
}
bool CCamManager::SetMode(t_channel_id channel_id, enum runmode mode, bool start, bool force_update)
{
CCam * cam;
int oldmask, newmask;
int demux = DEMUX_SOURCE_0;
int source = DEMUX_SOURCE_0;
CZapitChannel * channel = CServiceManager::getInstance()->FindChannel(channel_id);
if(channel == NULL) {
printf("CCamManager: channel %" PRIx64 " not found\n", channel_id);
return false;
}
//INFO("channel %llx [%s] mode %d %s update %d", channel_id, channel->getName().c_str(), mode, start ? "START" : "STOP", force_update);
mutex.lock();
cammap_iterator_t it = channel_map.find(channel_id);
if(it != channel_map.end()) {
cam = it->second;
} else if(start) {
cam = new CCam();
channel_map.insert(std::pair<t_channel_id, CCam*>(channel_id, cam));
} else {
mutex.unlock();
return false;
}
/* FIXME until proper demux management */
switch(mode) {
case PLAY:
source = DEMUX_SOURCE_0;
demux = LIVE_DEMUX;
break;
case STREAM:
case RECORD:
source = channel->getRecordDemux();
demux = channel->getRecordDemux();
break;
#if 0
case STREAM:
source = DEMUX_SOURCE_0;
demux = STREAM_DEMUX;
break;
#endif
case PIP:
source = channel->getRecordDemux();
demux = channel->getPipDemux();
break;
}
oldmask = cam->getCaMask();
if(force_update)
newmask = oldmask;
else
newmask = cam->makeMask(demux, start);
if(cam->getSource() > 0)
source = cam->getSource();
INFO("channel %" PRIx64 " [%s] mode %d %s src %d mask %d -> %d update %d", channel_id, channel->getName().c_str(),
mode, start ? "START" : "STOP", source, oldmask, newmask, force_update);
//INFO("source %d old mask %d new mask %d force update %s", source, oldmask, newmask, force_update ? "yes" : "no");
if((oldmask != newmask) || force_update) {
cam->setCaMask(newmask);
cam->setSource(source);
if(newmask == 0) {
cam->sendMessage(NULL, 0, false);
cam->sendCaPmt(channel->getChannelID(), NULL, 0);
} else {
cam->makeCaPmt(channel, true);
cam->setCaPmt(true);
}
}
if(newmask == 0) {
/* FIXME: back to live channel from playback dont parse pmt and call setCaPmt
* (see CMD_SB_LOCK / UNLOCK PLAYBACK */
//channel->setRawPmt(NULL);//FIXME
channel_map.erase(channel_id);
delete cam;
}
CaIdVector caids;
cCA::GetInstance()->GetCAIDS(caids);
//uint8_t list = CCam::CAPMT_FIRST;
uint8_t list = CCam::CAPMT_ONLY;
if (channel_map.size() > 1)
list = CCam::CAPMT_ADD;
for (it = channel_map.begin(); it != channel_map.end(); /*++it*/)
{
cam = it->second;
channel = CServiceManager::getInstance()->FindChannel(it->first);
++it;
if(!channel)
continue;
#if 0
if (it == channel_map.end())
list |= CCam::CAPMT_LAST; // FIRST->ONLY or MORE->LAST
#endif
cam->makeCaPmt(channel, false, list, caids);
int len;
unsigned char * buffer = channel->getRawPmt(len);
cam->sendCaPmt(channel->getChannelID(), buffer, len);
//list = CCam::CAPMT_MORE;
}
mutex.unlock();
return true;
}