#include <dvbsi++/subtitling_descriptor.h>
#include <dvbsi++/teletext_descriptor.h>
#include <dvbsi++/video_stream_descriptor.h>
+#include <dvbsi++/registration_descriptor.h>
eDVBServicePMTHandler::eDVBServicePMTHandler()
:m_ca_servicePtr(0), m_dvb_scan(0), m_decode_demux_num(0xFF)
ElementaryStreamInfoConstIterator es;
for (es = pmt.getEsInfo()->begin(); es != pmt.getEsInfo()->end(); ++es)
{
- int isaudio = 0, isvideo = 0;
+ int isaudio = 0, isvideo = 0, issubtitle = 0, forced_video = 0, forced_audio = 0;
videoStream video;
audioStream audio;
audio.component_tag=video.component_tag=-1;
//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)
+ 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
{
isaudio = 1;
audio.type = audioStream::atAACHE;
+ forced_audio = 1;
}
case 0x80: // user private ... but blueray LPCM
if (!isvideo && !isaudio)
case 0x06: // PES Private
case 0xEA: // TS_PSI_ST_SMPTE_VC1
for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
- desc != (*es)->getDescriptors()->end(); ++desc)
+ desc != (*es)->getDescriptors()->end(); ++desc)
{
uint8_t tag = (*desc)->getTag();
/* check descriptors to get the exakt stream type. */
- switch (tag)
- {
- case AUDIO_STREAM_DESCRIPTOR:
- isaudio = 1;
- break;
- case VIDEO_STREAM_DESCRIPTOR:
+ if (!forced_video && !forced_audio)
{
- 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)
+ switch (tag)
{
- s.subtitling_type = (*it)->getSubtitlingType();
- switch(s.subtitling_type)
- {
- case 0x10 ... 0x13:
- case 0x20 ... 0x23: // dvb subtitles
- 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();
- s.language_code = (*it)->getIso639LanguageCode();
-// 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);
- program.subtitleStreams.push_back(s);
+ 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;
}
- break;
- }
- case TELETEXT_DESCRIPTOR:
- if ( program.textPid == -1 || (*es)->getPid() == cached_tpid )
+ case SUBTITLING_DESCRIPTOR:
{
+ SubtitlingDescriptor *d = (SubtitlingDescriptor*)(*desc);
+ const SubtitlingList *list = d->getSubtitlings();
subtitleStream s;
- s.subtitling_type = 0x01; // EBU TELETEXT SUBTITLES
- s.pid = program.textPid = (*es)->getPid();
- TeletextDescriptor *d = (TeletextDescriptor*)(*desc);
- const VbiTeletextList *list = d->getVbiTeletexts();
- for (VbiTeletextConstIterator it(list->begin()); it != list->end(); ++it)
+ s.pid = (*es)->getPid();
+ for (SubtitlingConstIterator it(list->begin()); it != list->end(); ++it)
{
- switch((*it)->getTeletextType())
+ s.subtitling_type = (*it)->getSubtitlingType();
+ switch(s.subtitling_type)
{
- case 0x02: // Teletext subtitle page
- case 0x05: // Teletext subtitle page for hearing impaired pepople
- s.language_code = (*it)->getIso639LanguageCode();
- 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);
+ case 0x10 ... 0x13:
+ case 0x20 ... 0x23: // dvb subtitles
+ 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();
+ s.language_code = (*it)->getIso639LanguageCode();
+// 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;
}
- 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 REGISTRATION_DESCRIPTOR: /* some services don't have a separate AC3 descriptor */
- {
- /* libdvbsi++ doesn't yet support this descriptor type, so work around. */
- if ((*desc)->getLength() < 4)
+ 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);
+ const VbiTeletextList *list = d->getVbiTeletexts();
+ 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
+ s.language_code = (*it)->getIso639LanguageCode();
+ 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;
- unsigned char descr[6];
- (*desc)->writeToBuffer(descr);
- int format_identifier = (descr[2] << 24) | (descr[3] << 16) | (descr[4] << 8) | (descr[5]);
- switch (format_identifier)
- {
- case 0x44545331 ... 0x44545333: // DTS1/DTS2/DTS3
+ case DTS_DESCRIPTOR:
isaudio = 1;
audio.type = audioStream::atDTS;
break;
- case 0x41432d33: // == 'AC-3'
+ case 0x2B: // TS_PSI_DT_MPEG2_AAC
isaudio = 1;
- audio.type = audioStream::atAC3;
+ 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 0x42535344: // == 'BSSD' (LPCM)
+ case AC3_DESCRIPTOR:
isaudio = 1;
- audio.type = audioStream::atLPCM;
+ audio.type = audioStream::atAC3;
break;
- case 0x56432d31: // == 'VC-1'
- if (descr[6] == 0x01) // subdescriptor tag
+ case REGISTRATION_DESCRIPTOR: /* some services don't have a separate AC3 descriptor */
+ {
+ RegistrationDescriptor *d = (RegistrationDescriptor*)(*desc);
+ switch (d->getFormatIdentifier())
{
- if (descr[7] >= 0x90) // profile_level
- video.type = videoStream::vtVC1; // advanced profile
- else
- video.type = videoStream::vtVC1_SM; // simple main
- isvideo = 1;
+ 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)[1] == 0x01) // subdescriptor tag
+ {
+ if ((*vec)[2] >= 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;
}
- 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;
+ switch (tag)
+ {
case ISO_639_LANGUAGE_DESCRIPTOR:
if (!isvideo)
{
break;
}
}
+ default:
+ break;
}
- if (isaudio)
+ 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;
+ 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();
program.audioStreams.push_back(audio);
}
- 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
continue;
}
}
ret = 0;
-
/* finally some fixup: if our default audio stream is an MPEG audio stream,
and we have 'defaultac3' set, use the first available ac3 stream instead.
(note: if an ac3 audio stream was selected before, this will be also stored
git.cweiske.de / enigma2.git / commitdiff