int eDVBPMTParser::getProgramInfo(program &program)
{
ePtr<eTable<ProgramMapSection> > ptr;
int ret = -1;
clearProgramInfo(program);
if (!m_PMT.getCurrent(ptr))
{
audioStream *prev_audio = 0;
eDVBTableSpec table_spec;
ptr->getSpec(table_spec);
program.pmtPid = table_spec.pid < 0x1fff ? table_spec.pid : -1;
std::vector<ProgramMapSection*>::const_iterator i;
for (i = ptr->getSections().begin(); i != ptr->getSections().end(); ++i)
{
const ProgramMapSection &pmt = **i;
int is_hdmv = 0;
program.serviceId = pmt.getProgramNumber();
program.pcrPid = pmt.getPcrPid();
for (DescriptorConstIterator desc = pmt.getDescriptors()->begin();
desc != pmt.getDescriptors()->end(); ++desc)
{
if ((*desc)->getTag() == CA_DESCRIPTOR)
{
CaDescriptor *descr = (CaDescriptor*)(*desc);
program::capid_pair pair;
pair.caid = descr->getCaSystemId();
pair.capid = descr->getCaPid();
program.caids.push_back(pair);
}
else if ((*desc)->getTag() == REGISTRATION_DESCRIPTOR)
{
RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc);
if (d->getFormatIdentifier() == 0x48444d56) // HDMV
is_hdmv = 1;
}
}
ElementaryStreamInfoConstIterator es;
for (es = pmt.getEsInfo()->begin(); es != pmt.getEsInfo()->end(); ++es)
{
int isaudio = 0, isvideo = 0, issubtitle = 0, forced_video = 0, forced_audio = 0, isteletext = 0;
int streamtype = (*es)->getType();
videoStream video;
audioStream audio;
audio.component_tag=video.component_tag=-1;
video.type = videoStream::vtMPEG2;
audio.type = audioStream::atMPEG;
audio.rdsPid = -1;
switch (streamtype)
{
case 0x1b: // AVC Video Stream (MPEG4 H264)
video.type = videoStream::vtMPEG4_H264;
isvideo = 1;
//break; fall through !!!
case 0x10: // MPEG 4 Part 2
if (!isvideo)
{
video.type = videoStream::vtMPEG4_Part2;
isvideo = 1;
}
//break; fall through !!!
case 0x01: // MPEG 1 video
if (!isvideo)
video.type = videoStream::vtMPEG1;
//break; fall through !!!
case 0x02: // MPEG 2 video
isvideo = 1;
forced_video = 1;
//break; fall through !!!
case 0x03: // MPEG 1 audio
case 0x04: // MPEG 2 audio:
if (!isvideo) {
isaudio = 1;
forced_audio = 1;
}
//break; fall through !!!
case 0x0f: // MPEG 2 AAC
if (!isvideo && !isaudio)
{
isaudio = 1;
audio.type = audioStream::atAAC;
forced_audio = 1;
}
//break; fall through !!!
case 0x11: // MPEG 4 AAC
if (!isvideo && !isaudio)
{
isaudio = 1;
audio.type = audioStream::atAACHE;
forced_audio = 1;
}
case 0x80: // user private ... but bluray LPCM
case 0xA0: // bluray secondary LPCM
if (!isvideo && !isaudio && is_hdmv)
{
isaudio = 1;
audio.type = audioStream::atLPCM;
}
case 0x81: // user private ... but bluray AC3
case 0xA1: // bluray secondary AC3
if (!isvideo && !isaudio)
{
isaudio = 1;
audio.type = audioStream::atAC3;
}
case 0x82: // bluray DTS (dvb user private...)
case 0xA2: // bluray secondary DTS
if (!isvideo && !isaudio && is_hdmv)
{
isaudio = 1;
audio.type = audioStream::atDTS;
}
case 0x86: // bluray DTS-HD (dvb user private...)
case 0xA6: // bluray secondary DTS-HD
if (!isvideo && !isaudio && is_hdmv)
{
isaudio = 1;
audio.type = audioStream::atDTSHD;
}
case 0x06: // PES Private
case 0xEA: // TS_PSI_ST_SMPTE_VC1
{
int num_descriptors = 0;
for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
desc != (*es)->getDescriptors()->end(); ++desc)
{
uint8_t tag = (*desc)->getTag();
/* check descriptors to get the exakt stream type. */
++num_descriptors;
if (!forced_video && !forced_audio)
{
switch (tag)
{
case AUDIO_STREAM_DESCRIPTOR:
isaudio = 1;
break;
case VIDEO_STREAM_DESCRIPTOR:
{
isvideo = 1;
VideoStreamDescriptor *d = (VideoStreamDescriptor*)(*desc);
if (d->getMpeg1OnlyFlag())
video.type = videoStream::vtMPEG1;
break;
}
case SUBTITLING_DESCRIPTOR:
{
SubtitlingDescriptor *d = (SubtitlingDescriptor*)(*desc);
const SubtitlingList *list = d->getSubtitlings();
subtitleStream s;
s.pid = (*es)->getPid();
for (SubtitlingConstIterator it(list->begin()); it != list->end(); ++it)
{
s.subtitling_type = (*it)->getSubtitlingType();
switch(s.subtitling_type)
{
case 0x10 ... 0x13: // dvb subtitles normal
case 0x20 ... 0x23: // dvb subtitles hearing impaired
break;
default:
eDebug("dvb subtitle %s PID %04x with wrong subtitling type (%02x)... force 0x10!!",
s.language_code.c_str(), s.pid, s.subtitling_type);
s.subtitling_type = 0x10;
break;
}
s.composition_page_id = (*it)->getCompositionPageId();
s.ancillary_page_id = (*it)->getAncillaryPageId();
std::string language = (*it)->getIso639LanguageCode();
s.language_code = language;
// eDebug("add dvb subtitle %s PID %04x, type %d, composition page %d, ancillary_page %d", s.language_code.c_str(), s.pid, s.subtitling_type, s.composition_page_id, s.ancillary_page_id);
issubtitle = 1;
program.subtitleStreams.push_back(s);
}
break;
}
case TELETEXT_DESCRIPTOR:
if (program.textPid == -1)
{
subtitleStream s;
s.subtitling_type = 0x01; // EBU TELETEXT SUBTITLES
s.pid = program.textPid = (*es)->getPid();
TeletextDescriptor *d = (TeletextDescriptor*)(*desc);
isteletext = 1;
const VbiTeletextList *list = d->getVbiTeletexts();
std::string language;
for (VbiTeletextConstIterator it(list->begin()); it != list->end(); ++it)
{
switch((*it)->getTeletextType())
{
case 0x02: // Teletext subtitle page
case 0x05: // Teletext subtitle page for hearing impaired pepople
language = (*it)->getIso639LanguageCode();
s.language_code = language;
s.teletext_page_number = (*it)->getTeletextPageNumber();
s.teletext_magazine_number = (*it)->getTeletextMagazineNumber();
// eDebug("add teletext subtitle %s PID %04x, page number %d, magazine number %d", s.language_code.c_str(), s.pid, s.teletext_page_number, s.teletext_magazine_number);
program.subtitleStreams.push_back(s);
issubtitle=1;
default:
break;
}
}
}
break;
case DTS_DESCRIPTOR:
isaudio = 1;
audio.type = audioStream::atDTS;
break;
case 0x2B: // TS_PSI_DT_MPEG2_AAC
isaudio = 1;
audio.type = audioStream::atAAC; // MPEG2-AAC
break;
case 0x1C: // TS_PSI_DT_MPEG4_Audio
case AAC_DESCRIPTOR:
isaudio = 1;
audio.type = audioStream::atAACHE; // MPEG4-AAC
break;
case AC3_DESCRIPTOR:
isaudio = 1;
audio.type = audioStream::atAC3;
break;
case ENHANCED_AC3_DESCRIPTOR:
isaudio = 1;
audio.type = audioStream::atDDP;
break;
case REGISTRATION_DESCRIPTOR: /* some services don't have a separate AC3 descriptor */
{
RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc);
switch (d->getFormatIdentifier())
{
case 0x44545331 ... 0x44545333: // DTS1/DTS2/DTS3
isaudio = 1;
audio.type = audioStream::atDTS;
break;
case 0x41432d33: // == 'AC-3'
isaudio = 1;
audio.type = audioStream::atAC3;
break;
case 0x42535344: // == 'BSSD' (LPCM)
isaudio = 1;
audio.type = audioStream::atLPCM;
break;
case 0x56432d31: // == 'VC-1'
{
const AdditionalIdentificationInfoVector *vec = d->getAdditionalIdentificationInfo();
if (vec->size() > 1 && (*vec)[0] == 0x01) // subdescriptor tag
{
if ((*vec)[1] >= 0x90) // profile_level
video.type = videoStream::vtVC1; // advanced profile
else
video.type = videoStream::vtVC1_SM; // simple main
isvideo = 1;
}
}
default:
break;
}
break;
}
case 0x28: // TS_PSI_DT_AVC
isvideo = 1;
video.type = videoStream::vtMPEG4_H264;
break;
case 0x1B: // TS_PSI_DT_MPEG4_Video
isvideo = 1;
video.type = videoStream::vtMPEG4_Part2;
break;
default:
break;
}
}
switch (tag)
{
case ISO_639_LANGUAGE_DESCRIPTOR:
if (!isvideo)
{
const Iso639LanguageList *languages = ((Iso639LanguageDescriptor*)*desc)->getIso639Languages();
/* use last language code */
int cnt=0;
for (Iso639LanguageConstIterator i=languages->begin(); i != languages->end(); ++i)
{
std::string language=(*i)->getIso639LanguageCode();
if ( cnt==0 )
audio.language_code = language;
else
audio.language_code += "/" + language;
cnt++;
}
}
break;
case STREAM_IDENTIFIER_DESCRIPTOR:
audio.component_tag =
video.component_tag =
((StreamIdentifierDescriptor*)*desc)->getComponentTag();
break;
case CA_DESCRIPTOR:
{
CaDescriptor *descr = (CaDescriptor*)(*desc);
program::capid_pair pair;
pair.caid = descr->getCaSystemId();
pair.capid = descr->getCaPid();
program.caids.push_back(pair);
break;
}
default:
break;
}
}
if (!num_descriptors && streamtype == 0x06 && prev_audio)
{
prev_audio->rdsPid = (*es)->getPid();
eDebug("Rds PID %04x detected ? ! ?", prev_audio->rdsPid);
}
prev_audio = 0;
break;
}
case 0x05: /* ITU-T Rec. H.222.0 | ISO/IEC 13818-1 private sections */
{
for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
desc != (*es)->getDescriptors()->end(); ++desc)
{
switch ((*desc)->getTag())
{
case APPLICATION_SIGNALLING_DESCRIPTOR:
program.aitPid = (*es)->getPid();
break;
}
}
break;
}
case 0x0b: /* ISO/IEC 13818-6 DSM-CC U-N Messages */
{
for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
desc != (*es)->getDescriptors()->end(); ++desc)
{
switch ((*desc)->getTag())
{
case CAROUSEL_IDENTIFIER_DESCRIPTOR:
program.dsmccPid = (*es)->getPid();
break;
case STREAM_IDENTIFIER_DESCRIPTOR:
break;
}
}
break;
}
default:
break;
}
if (isteletext && (isaudio || isvideo))
{
eDebug("ambiguous streamtype for PID %04x detected.. forced as teletext!", (*es)->getPid());
continue; // continue with next PID
}
else if (issubtitle && (isaudio || isvideo))
eDebug("ambiguous streamtype for PID %04x detected.. forced as subtitle!", (*es)->getPid());
else if (isaudio && isvideo)
eDebug("ambiguous streamtype for PID %04x detected.. forced as video!", (*es)->getPid());
if (issubtitle) // continue with next PID
continue;
else if (isvideo)
{
video.pid = (*es)->getPid();
program.videoStreams.push_back(video);
}
else if (isaudio)
{
audio.pid = (*es)->getPid();
program.audioStreams.push_back(audio);
prev_audio = &program.audioStreams.back();
}
else
continue;
}
}
ret = 0;
}
bool CPmt::ParseEsInfo(ElementaryStreamInfo *esinfo, CZapitChannel * const channel)
{
std::string description = "";
unsigned char componentTag = 0xFF;
CZapitAudioChannel::ZapitAudioChannelType audio_type = CZapitAudioChannel::UNKNOWN;
uint8_t stream_type = esinfo->getType();
bool audio = false;
const DescriptorList * dlist = esinfo->getDescriptors();
DescriptorConstIterator dit;
for (dit = dlist->begin(); dit != dlist->end(); ++dit) {
Descriptor * d = *dit;
switch (d->getTag()) {
case REGISTRATION_DESCRIPTOR:
{
RegistrationDescriptor *sd = (RegistrationDescriptor*) d;
switch (sd->getFormatIdentifier()) {
case 0x44545331:
case 0x44545332:
case 0x44545333:
audio_type = CZapitAudioChannel::DTS;
break;
case 0x41432d33:
audio_type = CZapitAudioChannel::AC3;
break;
default:
#ifdef DEBUG_PMT
printf("PMT: REGISTRATION_DESCRIPTOR: %x\n", sd->getFormatIdentifier());
#endif
break;
}
}
break;
case ISO_639_LANGUAGE_DESCRIPTOR:
{
Iso639LanguageDescriptor * sd = (Iso639LanguageDescriptor*) d;
const Iso639LanguageList *languages = sd->getIso639Languages();
Iso639LanguageConstIterator it;
for (it = languages->begin(); it != languages->end(); ++it) {
description = (*it)->getIso639LanguageCode();
break;
}
}
break;
case STREAM_IDENTIFIER_DESCRIPTOR:
{
StreamIdentifierDescriptor *sd = (StreamIdentifierDescriptor*) d;
componentTag = sd->getComponentTag();
}
break;
case TELETEXT_DESCRIPTOR:
{
TeletextDescriptor *td = (TeletextDescriptor*)d;
const VbiTeletextList *vbilist = td->getVbiTeletexts();
VbiTeletextConstIterator it;
DBG("teletext pid %04x\n", esinfo->getPid());
for (it = vbilist->begin(); it != vbilist->end(); ++it) {
VbiTeletext * vbi = *it;
std::string lang = vbi->getIso639LanguageCode();
uint8_t page = vbi->getTeletextPageNumber();
uint8_t magazine = vbi->getTeletextMagazineNumber();
DBG("teletext type %d mag %d page %d lang [%s]\n",
vbi->getTeletextType(), magazine, page, lang.c_str());
if (vbi->getTeletextType() == 0x01)
channel->setTeletextLang(lang);
else if (vbi->getTeletextType() == 0x02)
channel->addTTXSubtitle(esinfo->getPid(), lang, magazine, page);
else if (vbi->getTeletextType() == 0x05)
channel->addTTXSubtitle(esinfo->getPid(), lang, magazine, page, true);
}
channel->setTeletextPid(esinfo->getPid());
}
break;
case SUBTITLING_DESCRIPTOR:
if(stream_type == 0x06) {
SubtitlingDescriptor *sd = (SubtitlingDescriptor*) d;
const SubtitlingList *sublist = sd->getSubtitlings();
SubtitlingConstIterator it;
for (it = sublist->begin(); it != sublist->end(); ++it) {
Subtitling * sub = *it;
uint16_t composition_page_id = sub->getCompositionPageId();
uint16_t ancillary_page_id = sub->getAncillaryPageId();
std::string lang = sub->getIso639LanguageCode();
channel->addDVBSubtitle(esinfo->getPid(), lang, sub->getSubtitlingType(),
composition_page_id, ancillary_page_id);
}
}
break;
case AC3_DESCRIPTOR:
audio_type = CZapitAudioChannel::AC3;
break;
case ENHANCED_AC3_DESCRIPTOR:
audio_type = CZapitAudioChannel::EAC3;
break;
case DTS_DESCRIPTOR:
audio_type = CZapitAudioChannel::DTS;
break;
case AAC_DESCRIPTOR:
audio_type = CZapitAudioChannel::AAC;
break;
case 0xC5: /* User Private descriptor - Canal+ Radio */
if(d->getLength() >= 25) {
uint8_t *buf = new uint8_t[2 + d->getLength()];
if(buf){
d->writeToBuffer(buf);
int tsidonid = channel->getTransportStreamId() << 16 | channel->getOriginalNetworkId();
description = convertDVBUTF8((const char*)&buf[3], 24, 2, tsidonid);
delete []buf;
}
}
break;
case AUDIO_STREAM_DESCRIPTOR:
break;
case VIDEO_STREAM_DESCRIPTOR:
break;
case CA_DESCRIPTOR:
break;
default:
{
#ifdef DEBUG_PMT_UNUSED
printf("PMT: descriptor %02x: ", d->getTag());
uint8_t len = 2+d->getLength();
uint8_t buf[len];
d->writeToBuffer(buf);
for(uint8_t i = 0; i < len; i++)
printf("%02x ", buf[i]);
printf("\n");
#endif
}
break;
}
}
switch (stream_type) {
case 0x01:
case 0x02:
case 0x1b: // AVC Video Stream (MPEG4 H264)
channel->setVideoPid(esinfo->getPid());
channel->type = (stream_type == 0x1b); //FIXME
DBG("vpid %04x stream %d type %d\n", esinfo->getPid(), stream_type, channel->type);
break;
case 0x03:
case 0x04:
audio_type = CZapitAudioChannel::MPEG;
audio = true;
break;
case 0x06:
if(audio_type != CZapitAudioChannel::UNKNOWN)
audio = true;
break;
case 0x0F: // AAC ADTS
case 0x11: // AAC LATM
audio_type = CZapitAudioChannel::AAC;
audio = true;
break;
case 0x81:
audio_type = CZapitAudioChannel::AC3;
audio = true;
break;
default:
#ifdef DEBUG_PMT_UNUSED
printf("PMT: pid %04x stream_type: %02x\n", esinfo->getPid(), stream_type);
#endif
break;
}
if(audio) {
if(description.empty()) {
char str[DESC_MAX_LEN];
// snprintf(str, DESC_MAX_LEN, "Unknown 0x%04x", esinfo->getPid());
snprintf(str, DESC_MAX_LEN, "Unknown");
description = str;
}
DBG("apid %04x stream %02x type %d [%s]\n", esinfo->getPid(), stream_type,
(int) audio_type, description.c_str());
if(CServiceScan::getInstance()->Scanning()) {
if(channel->getPreAudioPid() == 0)
channel->setAudioPid(esinfo->getPid());
} else
channel->addAudioChannel(esinfo->getPid(), audio_type, description, componentTag);
}
return true;
}
void eDVBScan::PMTready(int err)
{
SCAN_eDebug("[eDVBScan] got pmt %d", err);
if (!err)
{
bool scrambled = false;
bool have_audio = false;
bool have_video = false;
unsigned short pcrpid = 0xFFFF;
std::vector<ProgramMapSection*>::const_iterator i;
for (i = m_PMT->getSections().begin(); i != m_PMT->getSections().end(); ++i)
{
const ProgramMapSection &pmt = **i;
if (pcrpid == 0xFFFF)
pcrpid = pmt.getPcrPid();
else
SCAN_eDebug("[eDVBScan] already have a pcrpid %04x %04x", pcrpid, pmt.getPcrPid());
ElementaryStreamInfoConstIterator es;
for (es = pmt.getEsInfo()->begin(); es != pmt.getEsInfo()->end(); ++es)
{
int isaudio = 0, isvideo = 0, is_scrambled = 0, forced_audio = 0, forced_video = 0;
switch ((*es)->getType())
{
case 0x1b: // AVC Video Stream (MPEG4 H264)
case 0x24: // H265 HEVC
case 0x10: // MPEG 4 Part 2
case 0x01: // MPEG 1 video
case 0x02: // MPEG 2 video
isvideo = 1;
forced_video = 1;
//break; fall through !!!
case 0x03: // MPEG 1 audio
case 0x04: // MPEG 2 audio
case 0x0f: // MPEG 2 AAC
case 0x11: // MPEG 4 AAC
if (!isvideo)
{
forced_audio = 1;
isaudio = 1;
}
case 0x06: // PES Private
case 0x81: // user private
case 0xEA: // TS_PSI_ST_SMPTE_VC1
for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
desc != (*es)->getDescriptors()->end(); ++desc)
{
uint8_t tag = (*desc)->getTag();
/* PES private can contain AC-3, DTS or lots of other stuff.
check descriptors to get the exakt type. */
if (!forced_video && !forced_audio)
{
switch (tag)
{
case 0x1C: // TS_PSI_DT_MPEG4_Audio
case 0x2B: // TS_PSI_DT_MPEG2_AAC
case AAC_DESCRIPTOR:
case AC3_DESCRIPTOR:
case DTS_DESCRIPTOR:
case AUDIO_STREAM_DESCRIPTOR:
isaudio = 1;
break;
case 0x28: // TS_PSI_DT_AVC
case 0x1B: // TS_PSI_DT_MPEG4_Video
case VIDEO_STREAM_DESCRIPTOR:
isvideo = 1;
break;
case REGISTRATION_DESCRIPTOR: /* some services don't have a separate AC3 descriptor */
{
RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc);
switch (d->getFormatIdentifier())
{
case 0x44545331 ... 0x44545333: // DTS1/DTS2/DTS3
case 0x41432d33: // == 'AC-3'
case 0x42535344: // == 'BSSD' (LPCM)
isaudio = 1;
break;
case 0x56432d31: // == 'VC-1'
isvideo = 1;
break;
default:
break;
}
}
default:
break;
}
}
if (tag == CA_DESCRIPTOR)
is_scrambled = 1;
}
default:
break;
}
if (isvideo)
have_video = true;
else if (isaudio)
have_audio = true;
else
continue;
if (is_scrambled)
scrambled = true;
}
for (DescriptorConstIterator desc = pmt.getDescriptors()->begin();
desc != pmt.getDescriptors()->end(); ++desc)
{
if ((*desc)->getTag() == CA_DESCRIPTOR)
scrambled = true;
}
}
m_pmt_in_progress->second.scrambled = scrambled;
if ( have_video )
m_pmt_in_progress->second.serviceType = 1;
else if ( have_audio )
m_pmt_in_progress->second.serviceType = 2;
else
m_pmt_in_progress->second.serviceType = 100;
}
int eDVBServicePMTHandler::getProgramInfo(program &program)
{
ePtr<eTable<ProgramMapSection> > ptr;
int cached_apid_ac3 = -1;
int cached_apid_mpeg = -1;
int cached_vpid = -1;
int cached_tpid = -1;
int ret = -1;
if (m_have_cached_program)
{
program = m_cached_program;
return 0;
}
program.videoStreams.clear();
program.audioStreams.clear();
program.subtitleStreams.clear();
program.pcrPid = -1;
program.pmtPid = -1;
program.textPid = -1;
program.aitPid = -1;
program.defaultAudioStream = 0;
program.defaultSubtitleStream = -1;
if ( m_service && !m_service->cacheEmpty() )
{
cached_vpid = m_service->getCacheEntry(eDVBService::cVPID);
cached_apid_mpeg = m_service->getCacheEntry(eDVBService::cAPID);
cached_apid_ac3 = m_service->getCacheEntry(eDVBService::cAC3PID);
cached_tpid = m_service->getCacheEntry(eDVBService::cTPID);
}
if ( ((m_service && m_service->usePMT()) || !m_service) && !m_PMT.getCurrent(ptr))
{
int first_ac3 = -1;
int audio_cached = -1;
int autoaudio_mpeg = -1;
int autoaudio_ac3 = -1;
int autoaudio_level = 4;
std::string configvalue;
std::vector<std::string> autoaudio_languages;
if (!ePythonConfigQuery::getConfigValue("config.autolanguage.audio_autoselect1", configvalue) && configvalue != "None")
autoaudio_languages.push_back(configvalue);
if (!ePythonConfigQuery::getConfigValue("config.autolanguage.audio_autoselect2", configvalue) && configvalue != "None")
autoaudio_languages.push_back(configvalue);
if (!ePythonConfigQuery::getConfigValue("config.autolanguage.audio_autoselect3", configvalue) && configvalue != "None")
autoaudio_languages.push_back(configvalue);
if (!ePythonConfigQuery::getConfigValue("config.autolanguage.audio_autoselect4", configvalue) && configvalue != "None")
autoaudio_languages.push_back(configvalue);
audioStream *prev_audio = 0;
int autosub_txt_normal = -1;
int autosub_txt_hearing = -1;
int autosub_dvb_normal = -1;
int autosub_dvb_hearing = -1;
int autosub_level =4;
std::vector<std::string> autosub_languages;
if (!ePythonConfigQuery::getConfigValue("config.autolanguage.subtitle_autoselect1", configvalue) && configvalue != "None")
autosub_languages.push_back(configvalue);
if (!ePythonConfigQuery::getConfigValue("config.autolanguage.subtitle_autoselect2", configvalue) && configvalue != "None")
autosub_languages.push_back(configvalue);
if (!ePythonConfigQuery::getConfigValue("config.autolanguage.subtitle_autoselect3", configvalue) && configvalue != "None")
autosub_languages.push_back(configvalue);
if (!ePythonConfigQuery::getConfigValue("config.autolanguage.subtitle_autoselect4", configvalue) && configvalue != "None")
autosub_languages.push_back(configvalue);
eDVBTableSpec table_spec;
ptr->getSpec(table_spec);
program.pmtPid = table_spec.pid < 0x1fff ? table_spec.pid : -1;
std::vector<ProgramMapSection*>::const_iterator i;
for (i = ptr->getSections().begin(); i != ptr->getSections().end(); ++i)
{
const ProgramMapSection &pmt = **i;
int is_hdmv = 0;
program.pcrPid = pmt.getPcrPid();
for (DescriptorConstIterator desc = pmt.getDescriptors()->begin();
desc != pmt.getDescriptors()->end(); ++desc)
{
if ((*desc)->getTag() == CA_DESCRIPTOR)
{
CaDescriptor *descr = (CaDescriptor*)(*desc);
program::capid_pair pair;
pair.caid = descr->getCaSystemId();
pair.capid = descr->getCaPid();
program.caids.push_back(pair);
}
else if ((*desc)->getTag() == REGISTRATION_DESCRIPTOR)
{
RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc);
if (d->getFormatIdentifier() == 0x48444d56) // HDMV
is_hdmv = 1;
}
}
ElementaryStreamInfoConstIterator es;
for (es = pmt.getEsInfo()->begin(); es != pmt.getEsInfo()->end(); ++es)
{
int isaudio = 0, isvideo = 0, issubtitle = 0, forced_video = 0, forced_audio = 0, isteletext = 0;
int streamtype = (*es)->getType();
videoStream video;
audioStream audio;
audio.component_tag=video.component_tag=-1;
video.type = videoStream::vtMPEG2;
audio.type = audioStream::atMPEG;
audio.rdsPid = -1;
switch (streamtype)
{
case 0x1b: // AVC Video Stream (MPEG4 H264)
video.type = videoStream::vtMPEG4_H264;
isvideo = 1;
//break; fall through !!!
case 0x10: // MPEG 4 Part 2
if (!isvideo)
{
video.type = videoStream::vtMPEG4_Part2;
isvideo = 1;
}
//break; fall through !!!
case 0x01: // MPEG 1 video
if (!isvideo)
video.type = videoStream::vtMPEG1;
//break; fall through !!!
case 0x02: // MPEG 2 video
isvideo = 1;
forced_video = 1;
//break; fall through !!!
case 0x03: // MPEG 1 audio
case 0x04: // MPEG 2 audio:
if (!isvideo) {
isaudio = 1;
forced_audio = 1;
}
//break; fall through !!!
case 0x0f: // MPEG 2 AAC
if (!isvideo && !isaudio)
{
isaudio = 1;
audio.type = audioStream::atAAC;
forced_audio = 1;
}
//break; fall through !!!
case 0x11: // MPEG 4 AAC
if (!isvideo && !isaudio)
{
isaudio = 1;
audio.type = audioStream::atAACHE;
forced_audio = 1;
}
case 0x80: // user private ... but bluray LPCM
case 0xA0: // bluray secondary LPCM
if (!isvideo && !isaudio && is_hdmv)
{
isaudio = 1;
audio.type = audioStream::atLPCM;
}
case 0x81: // user private ... but bluray AC3
case 0xA1: // bluray secondary AC3
if (!isvideo && !isaudio)
{
isaudio = 1;
audio.type = audioStream::atAC3;
}
case 0x82: // bluray DTS (dvb user private...)
case 0xA2: // bluray secondary DTS
if (!isvideo && !isaudio && is_hdmv)
{
isaudio = 1;
audio.type = audioStream::atDTS;
}
case 0x86: // bluray DTS-HD (dvb user private...)
case 0xA6: // bluray secondary DTS-HD
if (!isvideo && !isaudio && is_hdmv)
{
isaudio = 1;
audio.type = audioStream::atDTSHD;
}
case 0x06: // PES Private
case 0xEA: // TS_PSI_ST_SMPTE_VC1
{
int num_descriptors = 0;
for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
desc != (*es)->getDescriptors()->end(); ++desc)
{
uint8_t tag = (*desc)->getTag();
/* check descriptors to get the exakt stream type. */
++num_descriptors;
if (!forced_video && !forced_audio)
{
switch (tag)
{
case AUDIO_STREAM_DESCRIPTOR:
isaudio = 1;
break;
case VIDEO_STREAM_DESCRIPTOR:
{
isvideo = 1;
VideoStreamDescriptor *d = (VideoStreamDescriptor*)(*desc);
if (d->getMpeg1OnlyFlag())
video.type = videoStream::vtMPEG1;
break;
}
case SUBTITLING_DESCRIPTOR:
{
SubtitlingDescriptor *d = (SubtitlingDescriptor*)(*desc);
const SubtitlingList *list = d->getSubtitlings();
subtitleStream s;
s.pid = (*es)->getPid();
for (SubtitlingConstIterator it(list->begin()); it != list->end(); ++it)
{
s.subtitling_type = (*it)->getSubtitlingType();
switch(s.subtitling_type)
{
case 0x10 ... 0x13: // dvb subtitles normal
case 0x20 ... 0x23: // dvb subtitles hearing impaired
break;
default:
eDebug("dvb subtitle %s PID %04x with wrong subtitling type (%02x)... force 0x10!!",
s.language_code.c_str(), s.pid, s.subtitling_type);
s.subtitling_type = 0x10;
break;
}
s.composition_page_id = (*it)->getCompositionPageId();
s.ancillary_page_id = (*it)->getAncillaryPageId();
std::string language = (*it)->getIso639LanguageCode();
s.language_code = language;
// eDebug("add dvb subtitle %s PID %04x, type %d, composition page %d, ancillary_page %d", s.language_code.c_str(), s.pid, s.subtitling_type, s.composition_page_id, s.ancillary_page_id);
if (!language.empty())
{
int x = 1;
for (std::vector<std::string>::iterator it2 = autosub_languages.begin();x <= autosub_level && it2 != autosub_languages.end();x++,it2++)
{
if ((*it2).find(language) != std::string::npos)
{
autosub_level = x;
if (s.subtitling_type >= 0x20)
autosub_dvb_hearing = program.subtitleStreams.size();
else
autosub_dvb_normal = program.subtitleStreams.size();
break;
}
}
}
issubtitle = 1;
program.subtitleStreams.push_back(s);
}
break;
}
case TELETEXT_DESCRIPTOR:
if ( program.textPid == -1 || (*es)->getPid() == cached_tpid )
{
subtitleStream s;
s.subtitling_type = 0x01; // EBU TELETEXT SUBTITLES
s.pid = program.textPid = (*es)->getPid();
TeletextDescriptor *d = (TeletextDescriptor*)(*desc);
isteletext = 1;
const VbiTeletextList *list = d->getVbiTeletexts();
std::string language;
for (VbiTeletextConstIterator it(list->begin()); it != list->end(); ++it)
{
switch((*it)->getTeletextType())
{
case 0x02: // Teletext subtitle page
case 0x05: // Teletext subtitle page for hearing impaired pepople
language = (*it)->getIso639LanguageCode();
s.language_code = language;
s.teletext_page_number = (*it)->getTeletextPageNumber();
s.teletext_magazine_number = (*it)->getTeletextMagazineNumber();
// eDebug("add teletext subtitle %s PID %04x, page number %d, magazine number %d", s.language_code.c_str(), s.pid, s.teletext_page_number, s.teletext_magazine_number);
if (!language.empty())
{
int x = 1;
for (std::vector<std::string>::iterator it2 = autosub_languages.begin();x <= autosub_level && it2 != autosub_languages.end();x++,it2++)
{
if ((*it2).find(language) != std::string::npos)
{
autosub_level = x;
if (s.subtitling_type == 0x05)
autosub_txt_hearing = program.subtitleStreams.size();
else
autosub_txt_normal = program.subtitleStreams.size();
break;
}
}
}
program.subtitleStreams.push_back(s);
issubtitle=1;
default:
break;
}
}
}
break;
case DTS_DESCRIPTOR:
isaudio = 1;
audio.type = audioStream::atDTS;
break;
case 0x2B: // TS_PSI_DT_MPEG2_AAC
isaudio = 1;
audio.type = audioStream::atAAC; // MPEG2-AAC
break;
case 0x1C: // TS_PSI_DT_MPEG4_Audio
case AAC_DESCRIPTOR:
isaudio = 1;
audio.type = audioStream::atAACHE; // MPEG4-AAC
break;
case AC3_DESCRIPTOR:
isaudio = 1;
audio.type = audioStream::atAC3;
break;
case ENHANCED_AC3_DESCRIPTOR:
isaudio = 1;
audio.type = audioStream::atDDP;
break;
case REGISTRATION_DESCRIPTOR: /* some services don't have a separate AC3 descriptor */
{
RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc);
switch (d->getFormatIdentifier())
{
case 0x44545331 ... 0x44545333: // DTS1/DTS2/DTS3
isaudio = 1;
audio.type = audioStream::atDTS;
break;
case 0x41432d33: // == 'AC-3'
isaudio = 1;
audio.type = audioStream::atAC3;
break;
case 0x42535344: // == 'BSSD' (LPCM)
isaudio = 1;
audio.type = audioStream::atLPCM;
break;
case 0x56432d31: // == 'VC-1'
{
const AdditionalIdentificationInfoVector *vec = d->getAdditionalIdentificationInfo();
if (vec->size() > 1 && (*vec)[0] == 0x01) // subdescriptor tag
{
if ((*vec)[1] >= 0x90) // profile_level
video.type = videoStream::vtVC1; // advanced profile
else
video.type = videoStream::vtVC1_SM; // simple main
isvideo = 1;
}
}
default:
break;
}
break;
}
case 0x28: // TS_PSI_DT_AVC
isvideo = 1;
video.type = videoStream::vtMPEG4_H264;
break;
case 0x1B: // TS_PSI_DT_MPEG4_Video
isvideo = 1;
video.type = videoStream::vtMPEG4_Part2;
break;
default:
break;
}
}
switch (tag)
{
case ISO_639_LANGUAGE_DESCRIPTOR:
if (!isvideo)
{
const Iso639LanguageList *languages = ((Iso639LanguageDescriptor*)*desc)->getIso639Languages();
/* use last language code */
int cnt=0;
for (Iso639LanguageConstIterator i=languages->begin(); i != languages->end(); ++i)
{
std::string language=(*i)->getIso639LanguageCode();
if ( cnt==0 )
audio.language_code = language;
else
audio.language_code += "/" + language;
cnt++;
if (!language.empty())
{
int x = 1;
for (std::vector<std::string>::iterator it = autoaudio_languages.begin();x <= autoaudio_level && it != autoaudio_languages.end();x++,it++)
{
if ((*it).find(language) != std::string::npos)
{
if (audio.type == audioStream::atMPEG && (autoaudio_level > x || autoaudio_mpeg == -1))
autoaudio_mpeg = program.audioStreams.size();
else if (audio.type != audioStream::atMPEG && (autoaudio_level > x || autoaudio_ac3 == -1))
autoaudio_ac3 = program.audioStreams.size();
autoaudio_level = x;
break;
}
}
}
}
}
break;
case STREAM_IDENTIFIER_DESCRIPTOR:
audio.component_tag =
video.component_tag =
((StreamIdentifierDescriptor*)*desc)->getComponentTag();
break;
case CA_DESCRIPTOR:
{
CaDescriptor *descr = (CaDescriptor*)(*desc);
program::capid_pair pair;
pair.caid = descr->getCaSystemId();
pair.capid = descr->getCaPid();
program.caids.push_back(pair);
break;
}
default:
break;
}
}
if (!num_descriptors && streamtype == 0x06 && prev_audio)
{
prev_audio->rdsPid = (*es)->getPid();
eDebug("Rds PID %04x detected ? ! ?", prev_audio->rdsPid);
}
prev_audio = 0;
break;
}
case 0x05: /* ITU-T Rec. H.222.0 | ISO/IEC 13818-1 private sections */
{
for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
desc != (*es)->getDescriptors()->end(); ++desc)
{
switch ((*desc)->getTag())
{
case APPLICATION_SIGNALLING_DESCRIPTOR:
program.aitPid = (*es)->getPid();
m_AIT.begin(eApp, eDVBAITSpec(program.aitPid), m_demux);
break;
}
}
break;
}
case 0x0b: /* ISO/IEC 13818-6 DSM-CC U-N Messages */
{
for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
desc != (*es)->getDescriptors()->end(); ++desc)
{
switch ((*desc)->getTag())
{
case CAROUSEL_IDENTIFIER_DESCRIPTOR:
m_dsmcc_pid = (*es)->getPid();
break;
case STREAM_IDENTIFIER_DESCRIPTOR:
break;
}
}
break;
}
default:
break;
}
if (isteletext && (isaudio || isvideo))
{
eDebug("ambiguous streamtype for PID %04x detected.. forced as teletext!", (*es)->getPid());
continue; // continue with next PID
}
else if (issubtitle && (isaudio || isvideo))
eDebug("ambiguous streamtype for PID %04x detected.. forced as subtitle!", (*es)->getPid());
else if (isaudio && isvideo)
eDebug("ambiguous streamtype for PID %04x detected.. forced as video!", (*es)->getPid());
if (issubtitle) // continue with next PID
continue;
else if (isvideo)
{
video.pid = (*es)->getPid();
if ( !program.videoStreams.empty() && video.pid == cached_vpid )
{
program.videoStreams.push_back(program.videoStreams[0]);
program.videoStreams[0] = video;
}
else
program.videoStreams.push_back(video);
}
else if (isaudio)
{
audio.pid = (*es)->getPid();
/* if we find the cached pids, this will be our default stream */
if (audio.pid == cached_apid_ac3 || audio.pid == cached_apid_mpeg)
audio_cached = program.audioStreams.size();
/* also, we need to know the first non-mpeg (i.e. "ac3"/dts/...) stream */
if ((audio.type != audioStream::atMPEG) && ((first_ac3 == -1) || (audio.pid == cached_apid_ac3)))
first_ac3 = program.audioStreams.size();
program.audioStreams.push_back(audio);
prev_audio = &program.audioStreams.back();
}
else
continue;
}
}
ret = 0;
bool defaultac3 = false;
bool useaudio_cache = false;
if (!ePythonConfigQuery::getConfigValue("config.autolanguage.audio_defaultac3", configvalue))
defaultac3 = configvalue == "True";
if (!ePythonConfigQuery::getConfigValue("config.autolanguage.audio_usecache", configvalue))
useaudio_cache = configvalue == "True";
if (useaudio_cache && audio_cached != -1)
program.defaultAudioStream = audio_cached;
else if ( defaultac3 )
{
if ( autoaudio_ac3 != -1 )
program.defaultAudioStream = autoaudio_ac3;
else if ( autoaudio_mpeg != -1 )
program.defaultAudioStream = autoaudio_mpeg;
else if ( first_ac3 != -1 )
program.defaultAudioStream = first_ac3;
}
else
{
if ( autoaudio_mpeg != -1 )
program.defaultAudioStream = autoaudio_mpeg;
else if ( autoaudio_ac3 != -1 )
program.defaultAudioStream = autoaudio_ac3;
}
bool allow_hearingimpaired = false;
bool default_hearingimpaired = false;
bool defaultdvb = false;
int equallanguagemask = false;
if (!ePythonConfigQuery::getConfigValue("config.autolanguage.subtitle_hearingimpaired", configvalue))
allow_hearingimpaired = configvalue == "True";
if (!ePythonConfigQuery::getConfigValue("config.autolanguage.subtitle_defaultimpaired", configvalue))
default_hearingimpaired = configvalue == "True";
if (!ePythonConfigQuery::getConfigValue("config.autolanguage.subtitle_defaultdvb", configvalue))
defaultdvb = configvalue == "True";
if (!ePythonConfigQuery::getConfigValue("config.autolanguage.equal_languages", configvalue))
equallanguagemask = atoi(configvalue.c_str());
if (defaultdvb)
{
if (allow_hearingimpaired && default_hearingimpaired && autosub_dvb_hearing != -1)
program.defaultSubtitleStream = autosub_dvb_hearing;
else if (autosub_dvb_normal != -1)
program.defaultSubtitleStream = autosub_dvb_normal;
else if (allow_hearingimpaired && autosub_dvb_hearing != -1)
program.defaultSubtitleStream = autosub_dvb_hearing;
else if (allow_hearingimpaired && default_hearingimpaired && autosub_txt_hearing != -1)
program.defaultSubtitleStream = autosub_txt_hearing;
else if (autosub_txt_normal != -1)
program.defaultSubtitleStream = autosub_txt_normal;
else if (allow_hearingimpaired && autosub_dvb_hearing != -1)
program.defaultSubtitleStream = autosub_txt_hearing;
}
else
{
if (allow_hearingimpaired && default_hearingimpaired && autosub_txt_hearing != -1)
program.defaultSubtitleStream = autosub_txt_hearing;
else if (autosub_txt_normal != -1)
program.defaultSubtitleStream = autosub_txt_normal;
else if (allow_hearingimpaired && autosub_txt_hearing != -1)
program.defaultSubtitleStream = autosub_txt_hearing;
else if (allow_hearingimpaired && default_hearingimpaired && autosub_dvb_hearing != -1)
program.defaultSubtitleStream = autosub_dvb_hearing;
else if (autosub_dvb_normal != -1)
program.defaultSubtitleStream = autosub_dvb_normal;
else if (allow_hearingimpaired && autosub_dvb_hearing != -1)
program.defaultSubtitleStream = autosub_dvb_hearing;
}
if (program.defaultSubtitleStream != -1 && (equallanguagemask & (1<<(autosub_level-1))) == 0 && program.subtitleStreams[program.defaultSubtitleStream].language_code.compare(program.audioStreams[program.defaultAudioStream].language_code) == 0 )
program.defaultSubtitleStream = -1;
}