vdr
2.2.0
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#include <remux.h>
Public Member Functions | |
cPatPmtParser (bool UpdatePrimaryDevice=false) | |
void | Reset (void) |
void | ParsePat (const uchar *Data, int Length) |
void | ParsePmt (const uchar *Data, int Length) |
bool | ParsePatPmt (const uchar *Data, int Length) |
bool | GetVersions (int &PatVersion, int &PmtVersion) const |
bool | IsPmtPid (int Pid) const |
int | Vpid (void) const |
int | Ppid (void) const |
int | Vtype (void) const |
const int * | Apids (void) const |
const int * | Dpids (void) const |
const int * | Spids (void) const |
int | Apid (int i) const |
int | Dpid (int i) const |
int | Spid (int i) const |
int | Atype (int i) const |
int | Dtype (int i) const |
const char * | Alang (int i) const |
const char * | Dlang (int i) const |
const char * | Slang (int i) const |
uchar | SubtitlingType (int i) const |
uint16_t | CompositionPageId (int i) const |
uint16_t | AncillaryPageId (int i) const |
Protected Member Functions | |
int | SectionLength (const uchar *Data, int Length) |
Private Attributes | |
uchar | pmt [MAX_SECTION_SIZE] |
int | pmtSize |
int | patVersion |
int | pmtVersion |
int | pmtPids [MAX_PMT_PIDS+1] |
int | vpid |
int | ppid |
int | vtype |
int | apids [MAXAPIDS+1] |
int | atypes [MAXAPIDS+1] |
char | alangs [MAXAPIDS][MAXLANGCODE2] |
int | dpids [MAXDPIDS+1] |
int | dtypes [MAXDPIDS+1] |
char | dlangs [MAXDPIDS][MAXLANGCODE2] |
int | spids [MAXSPIDS+1] |
char | slangs [MAXSPIDS][MAXLANGCODE2] |
uchar | subtitlingTypes [MAXSPIDS] |
uint16_t | compositionPageIds [MAXSPIDS] |
uint16_t | ancillaryPageIds [MAXSPIDS] |
bool | updatePrimaryDevice |
cPatPmtParser::cPatPmtParser | ( | bool | UpdatePrimaryDevice = false | ) |
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Definition at line 403 of file remux.h.
References MAXAPIDS.
Referenced by cDvbHdFfDevice::PlayTsAudio().
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Definition at line 406 of file remux.h.
References MAXAPIDS.
Referenced by cDvbHdFfDevice::PlayTsAudio().
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Definition at line 404 of file remux.h.
References MAXDPIDS.
Referenced by cDvbHdFfDevice::PlayTsAudio().
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Definition at line 407 of file remux.h.
References MAXDPIDS.
Referenced by cDvbHdFfDevice::PlayTsAudio().
bool cPatPmtParser::GetVersions | ( | int & | PatVersion, |
int & | PmtVersion | ||
) | const |
Returns true if a valid PAT/PMT has been parsed and stores the current version numbers in the given variables.
Definition at line 920 of file remux.c.
Referenced by cFileName::GetLastPatPmtVersions().
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Returns true if Pid the one of the PMT pids as defined by the current PAT.
If no PAT has been received yet, false will be returned.
Definition at line 388 of file remux.h.
Referenced by cIndexFileGenerator::Action(), cCuttingThread::FixFrame(), cFileName::GetLastPatPmtVersions(), cCuttingThread::GetPendingPackets(), cDevice::PlayTs(), and cDevice::StillPicture().
void cPatPmtParser::ParsePat | ( | const uchar * | Data, |
int | Length | ||
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Parses the PAT data from the single TS packet in Data.
Length is always TS_SIZE.
Definition at line 613 of file remux.c.
References SI::PAT::associationLoop, SI::CRCSection::CheckCRCAndParse(), dbgpatpmt, esyslog, SI::NumberedSection::getCurrentNextIndicator(), SI::NumberedSection::getLastSectionNumber(), SI::PAT::Association::getPid(), SI::NumberedSection::getSectionNumber(), SI::PAT::Association::getServiceId(), SI::PAT::getTransportStreamId(), SI::NumberedSection::getVersionNumber(), SI::PAT::Association::isNITPid(), MAX_PMT_PIDS, and TsPayloadOffset().
Referenced by cIndexFileGenerator::Action(), cFileName::GetLastPatPmtVersions(), cDevice::PlayTs(), and cDevice::StillPicture().
bool cPatPmtParser::ParsePatPmt | ( | const uchar * | Data, |
int | Length | ||
) |
Parses the given Data (which may consist of several TS packets, typically an entire frame) and extracts the PAT and PMT.
Returns true if a valid PAT/PMT has been detected.
Definition at line 901 of file remux.c.
References PATPID, TS_SIZE, TS_SYNC_BYTE, and TsPid().
Referenced by cCuttingThread::FixFrame().
void cPatPmtParser::ParsePmt | ( | const uchar * | Data, |
int | Length | ||
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Parses the PMT data from the single TS packet in Data.
Length is always TS_SIZE. The PMT may consist of several TS packets, which are delivered to the parser through several subsequent calls to ParsePmt(). The whole PMT data will be processed once the last packet has been received.
Definition at line 645 of file remux.c.
References SI::AC3DescriptorTag, SI::CRCSection::CheckCRCAndParse(), cDevice::ClrAvailableTracks(), dbgpatpmt, SI::EnhancedAC3DescriptorTag, cDevice::EnsureAudioTrack(), cDevice::EnsureSubtitleTrack(), esyslog, SI::SubtitlingDescriptor::Subtitling::getAncillaryPageId(), SI::SubtitlingDescriptor::Subtitling::getCompositionPageId(), SI::NumberedSection::getCurrentNextIndicator(), SI::Descriptor::getDescriptorTag(), SI::NumberedSection::getLastSectionNumber(), SI::DescriptorLoop::getNext(), SI::PMT::getPCRPid(), SI::PMT::Stream::getPid(), SI::NumberedSection::getSectionNumber(), SI::PMT::getServiceId(), SI::PMT::Stream::getStreamType(), SI::SubtitlingDescriptor::Subtitling::getSubtitlingType(), SI::NumberedSection::getVersionNumber(), I18nNormalizeLanguageCode(), SI::ISO639LanguageDescriptorTag, SI::SubtitlingDescriptor::Subtitling::languageCode, SI::ISO639LanguageDescriptor::languageCode, SI::ISO639LanguageDescriptor::Language::languageCode, SI::ISO639LanguageDescriptor::languageLoop, MAXAPIDS, MAXDPIDS, MAXLANGCODE1, MAXSPIDS, cDevice::PrimaryDevice(), cDevice::SetAvailableTrack(), Setup, SI::PMT::Stream::streamDescriptors, SI::PMT::streamLoop, strn0cpy(), SI::SubtitlingDescriptorTag, SI::SubtitlingDescriptor::subtitlingLoop, TsPayloadOffset(), TsPayloadStart(), ttAudio, ttDolby, ttSubtitle, and cSetup::UseDolbyDigital.
Referenced by cIndexFileGenerator::Action(), cFileName::GetLastPatPmtVersions(), cDevice::PlayTs(), and cDevice::StillPicture().
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Returns the PCR pid as defined by the current PMT, or 0 if no PCR pid has been detected, yet.
Definition at line 394 of file remux.h.
Referenced by cDevice::PlayTs().
void cPatPmtParser::Reset | ( | void | ) |
Resets the parser.
This function must be called whenever a new stream is parsed.
Definition at line 604 of file remux.c.
Referenced by cDevice::AttachPlayer(), and cDevice::Detach().
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Returns the video pid as defined by the current PMT, or 0 if no video pid has been detected, yet.
Definition at line 391 of file remux.h.
Referenced by cIndexFileGenerator::Action(), cCuttingThread::FixFrame(), cCuttingThread::GetPendingPackets(), cDevice::PlayTs(), and cDevice::StillPicture().
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Returns the video stream type as defined by the current PMT, or 0 if no video stream type has been detected, yet.
Definition at line 397 of file remux.h.
Referenced by cIndexFileGenerator::Action(), and cCuttingThread::FixFrame().
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