vdr 2.6.1
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#include <remux.h>
Public Member Functions | |
cPatPmtGenerator (const cChannel *Channel=NULL) | |
void | SetVersions (int PatVersion, int PmtVersion) |
void | SetChannel (const cChannel *Channel) |
uchar * | GetPat (void) |
uchar * | GetPmt (int &Index) |
cPatPmtGenerator (const cChannel *Channel=NULL) | |
void | SetVersions (int PatVersion, int PmtVersion) |
void | SetChannel (const cChannel *Channel) |
uchar * | GetPat (void) |
uchar * | GetPmt (int &Index) |
Protected Member Functions | |
int | MakeStream (uchar *Target, uchar Type, int Pid) |
int | MakeAC3Descriptor (uchar *Target, uchar Type) |
int | MakeSubtitlingDescriptor (uchar *Target, const char *Language, uchar SubtitlingType, uint16_t CompositionPageId, uint16_t AncillaryPageId) |
int | MakeLanguageDescriptor (uchar *Target, const char *Language) |
int | MakeCRC (uchar *Target, const uchar *Data, int Length) |
void | GeneratePmtPid (const cChannel *Channel) |
void | GeneratePat (void) |
void | GeneratePmt (const cChannel *Channel) |
int | MakeStream (uchar *Target, uchar Type, int Pid) |
int | MakeAC3Descriptor (uchar *Target, uchar Type) |
int | MakeSubtitlingDescriptor (uchar *Target, const char *Language, uchar SubtitlingType, uint16_t CompositionPageId, uint16_t AncillaryPageId) |
int | MakeLanguageDescriptor (uchar *Target, const char *Language) |
int | MakeCRC (uchar *Target, const uchar *Data, int Length) |
void | GeneratePmtPid (const cChannel *Channel) |
void | GeneratePat (void) |
void | GeneratePmt (const cChannel *Channel) |
Private Member Functions | |
void | IncCounter (int &Counter, uchar *TsPacket) |
void | IncVersion (int &Version) |
void | IncEsInfoLength (int Length) |
void | IncCounter (int &Counter, uchar *TsPacket) |
void | IncVersion (int &Version) |
void | IncEsInfoLength (int Length) |
Private Attributes | |
uchar | pat [TS_SIZE] |
uchar | pmt [MAX_PMT_TS][TS_SIZE] |
int | numPmtPackets |
int | patCounter |
int | pmtCounter |
int | patVersion |
int | pmtVersion |
int | pmtPid |
uchar * | esInfoLength |
Definition at line 298 of file include/vdr/remux.h.
cPatPmtGenerator::cPatPmtGenerator | ( | const cChannel * | Channel = NULL | ) |
Definition at line 361 of file remux.c.
References esInfoLength, numPmtPackets, patCounter, patVersion, pmtCounter, pmtPid, pmtVersion, and SetChannel().
cPatPmtGenerator::cPatPmtGenerator | ( | const cChannel * | Channel = NULL | ) |
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Generates a PAT section for later use with GetPat().
Definition at line 481 of file remux.c.
References IncVersion(), MakeCRC(), P_TSID, pat, PATPID, patVersion, pmtPid, TS_PAYLOAD_START, and TS_SYNC_BYTE.
Referenced by SetChannel().
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Generates a PAT section for later use with GetPat().
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Generates a PMT section for the given Channel, for later use with GetPmt().
Definition at line 510 of file remux.c.
References cChannel::Alang(), cChannel::AncillaryPageId(), cChannel::Apid(), cChannel::Atype(), cChannel::CompositionPageId(), cChannel::Dlang(), cChannel::Dpid(), cChannel::Dtype(), IncVersion(), MakeAC3Descriptor(), MakeCRC(), MakeLanguageDescriptor(), MakeStream(), MakeSubtitlingDescriptor(), MAX_SECTION_SIZE, numPmtPackets, pmt, pmtPid, pmtVersion, cChannel::Ppid(), cChannel::Slang(), cChannel::Spid(), cChannel::SubtitlingType(), TS_PAYLOAD_START, TS_SIZE, TS_SYNC_BYTE, cChannel::Vpid(), and cChannel::Vtype().
Referenced by SetChannel().
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Generates a PMT section for the given Channel, for later use with GetPmt().
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Generates a PMT pid that doesn't collide with any of the actual pids of the Channel.
Definition at line 466 of file remux.c.
References cChannel::Apids(), cChannel::Dpids(), MAXPID, P_PMT_PID, pmtPid, cChannel::Ppid(), SETPID, SETPIDS, cChannel::Spids(), cChannel::Tpid(), and cChannel::Vpid().
Referenced by SetChannel().
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Generates a PMT pid that doesn't collide with any of the actual pids of the Channel.
uchar * cPatPmtGenerator::GetPat | ( | void | ) |
Returns a pointer to the PAT section, which consists of exactly one TS packet.
Definition at line 594 of file remux.c.
References IncCounter(), pat, and patCounter.
Referenced by cRecorder::Action(), and cTransfer::Activate().
uchar * cPatPmtGenerator::GetPat | ( | void | ) |
Returns a pointer to the PAT section, which consists of exactly one TS packet.
uchar * cPatPmtGenerator::GetPmt | ( | int & | Index | ) |
Returns a pointer to the Index'th TS packet of the PMT section.
Index must be initialized to 0 and will be incremented by each call to GetPmt(). Returns NULL is all packets of the PMT section have been fetched..
Definition at line 600 of file remux.c.
References IncCounter(), numPmtPackets, pmt, and pmtCounter.
Referenced by cRecorder::Action(), and cTransfer::Activate().
uchar * cPatPmtGenerator::GetPmt | ( | int & | Index | ) |
Returns a pointer to the Index'th TS packet of the PMT section.
Index must be initialized to 0 and will be incremented by each call to GetPmt(). Returns NULL is all packets of the PMT section have been fetched..
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Definition at line 384 of file remux.c.
References esInfoLength.
Referenced by MakeAC3Descriptor(), MakeLanguageDescriptor(), and MakeSubtitlingDescriptor().
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Definition at line 378 of file remux.c.
Referenced by GeneratePat(), and GeneratePmt().
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Definition at line 451 of file remux.c.
References SI::CRC32::crc32().
Referenced by GeneratePat(), and GeneratePmt().
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Definition at line 432 of file remux.c.
References IncEsInfoLength(), and SI::ISO639LanguageDescriptorTag.
Referenced by GeneratePmt().
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Definition at line 415 of file remux.c.
References IncEsInfoLength(), and SI::SubtitlingDescriptorTag.
Referenced by GeneratePmt().
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void cPatPmtGenerator::SetChannel | ( | const cChannel * | Channel | ) |
Sets the Channel for which the PAT/PMT shall be generated.
Definition at line 585 of file remux.c.
References GeneratePat(), GeneratePmt(), and GeneratePmtPid().
Referenced by cPatPmtGenerator(), cRecorder::cRecorder(), and cTransfer::cTransfer().
void cPatPmtGenerator::SetChannel | ( | const cChannel * | Channel | ) |
Sets the Channel for which the PAT/PMT shall be generated.
void cPatPmtGenerator::SetVersions | ( | int | PatVersion, |
int | PmtVersion | ||
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Sets the version numbers for the generated PAT and PMT, in case this generator is used to, e.g., continue a previously interrupted recording (in which case the numbers given should be derived from the PAT/PMT versions last used in the existing recording, incremented by 1.
If the given numbers exceed the allowed range of 0..31, the higher bits will automatically be cleared. SetVersions() needs to be called before SetChannel() in order to have an effect from the very start.
Definition at line 579 of file remux.c.
References patVersion, and pmtVersion.
Referenced by cRecorder::cRecorder().
void cPatPmtGenerator::SetVersions | ( | int | PatVersion, |
int | PmtVersion | ||
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Sets the version numbers for the generated PAT and PMT, in case this generator is used to, e.g., continue a previously interrupted recording (in which case the numbers given should be derived from the PAT/PMT versions last used in the existing recording, incremented by 1.
If the given numbers exceed the allowed range of 0..31, the higher bits will automatically be cleared. SetVersions() needs to be called before SetChannel() in order to have an effect from the very start.
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Definition at line 308 of file include/vdr/remux.h.
Referenced by cPatPmtGenerator(), IncEsInfoLength(), and MakeStream().
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Definition at line 302 of file include/vdr/remux.h.
Referenced by cPatPmtGenerator(), GeneratePmt(), and GetPmt().
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Definition at line 300 of file include/vdr/remux.h.
Referenced by GeneratePat(), and GetPat().
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Definition at line 303 of file include/vdr/remux.h.
Referenced by cPatPmtGenerator(), and GetPat().
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Definition at line 305 of file include/vdr/remux.h.
Referenced by cPatPmtGenerator(), GeneratePat(), and SetVersions().
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Definition at line 301 of file include/vdr/remux.h.
Referenced by GeneratePmt(), and GetPmt().
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Definition at line 304 of file include/vdr/remux.h.
Referenced by cPatPmtGenerator(), and GetPmt().
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Definition at line 307 of file include/vdr/remux.h.
Referenced by cPatPmtGenerator(), GeneratePat(), GeneratePmt(), and GeneratePmtPid().
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Definition at line 306 of file include/vdr/remux.h.
Referenced by cPatPmtGenerator(), GeneratePmt(), and SetVersions().