This table contains the GPS time at the time of transmission. More...
#include <libmythtv/mpeg/atsctables.h>
Inheritance diagram for SystemTimeTable:
Collaboration diagram for SystemTimeTable:
Public Member Functions | |
| SystemTimeTable (const SystemTimeTable &table) | |
| SystemTimeTable (const PSIPTable &table) | |
| uint32_t | GPSRaw (void) const |
| QDateTime | SystemTimeGPS (void) const |
| time_t | GPSUnix (void) const |
| time_t | UTCUnix (void) const |
| uint | GPSOffset () const |
| bool | InDaylightSavingsTime () const |
| uint | DayDaylightSavingsStarts () const |
| uint | HourDaylightSavingsStarts () const |
| QString | toString (void) const override |
| QString | toStringXML (uint indent_level) const override |
 Public Member Functions inherited from PSIPTable | |
| PSIPTable (const TSPacket &tspacket, const unsigned char *pesdata, uint pes_size) | |
| PSIPTable (const unsigned char *pesdata) | |
| Constructor for viewing a section, does not create it's own data. More... | |
| PSIPTable (const std::vector< uint8_t > &pesdata) | |
| PSIPTable (const PSIPTable &)=default | |
| PSIPTable (const PESPacket &table) | |
| PSIPTable (const TSPacket &table) | |
| uint | TableID (void) const |
| bool | SectionSyntaxIndicator (void) const |
| bool | PrivateIndicator (void) const |
| uint | SectionLength (void) const |
| uint | SectionLengthRaw (void) const |
| uint | TableIDExtension (void) const |
| uint | Version (void) const |
| bool | IsCurrent (void) const |
| uint | Section (void) const |
| uint | LastSection (void) const |
| uint | ATSCProtocolVersion (void) const |
| const unsigned char * | psipdata (void) const |
| unsigned char * | psipdata (void) |
| void | SetTableID (uint id) |
| void | SetSectionLength (uint length) |
| void | SetTableIDExtension (uint len) |
| void | SetVersionNumber (uint ver) |
| void | SetCurrent (bool cur) |
| void | SetSection (uint num) |
| void | SetLastSection (uint num) |
| void | SetATSCProtocolVersion (int ver) |
| bool | HasCRC (void) const override |
| 1 bit Cyclic Redundancy Check present More... | |
| bool | HasSectionNumber (void) const |
| bool | VerifyPSIP (bool verify_crc) const |
| Public Member Functions inherited from PESPacket | |
| PESPacket (const unsigned char *pesdata) | |
| PESPacket (const std::vector< uint8_t > &pesdata) | |
| PESPacket & | operator= (const PESPacket &pkt)=delete |
| PESPacket (const PESPacket &pkt) | |
| virtual | ~PESPacket () |
| bool | IsClone () const |
| bool | AddTSPacket (const TSPacket *tspacket, int cardid, bool &broken) |
| bool | IsGood () const |
| const TSHeader * | tsheader () const |
| TSHeader * | tsheader () |
| void | GetAsTSPackets (std::vector< TSPacket > &output, uint cc) const |
| Returns payload only PESPacket as series of TSPackets. More... | |
| uint | StreamID () const |
| uint | Length () const |
| uint | ScramblingControl () const |
| bool | HighPriority () const |
| 1 bit Indicates if this is a high priority packet More... | |
| bool | DataAligned () const |
| 1 bit Data alignment indicator (must be 0 for video) More... | |
| bool | CopyRight () const |
| 1 bit If true packet may contain copy righted material and is known to have once contained materiale with copy rights. More... | |
| bool | OriginalRecording () const |
| 1 bit Original Recording More... | |
| bool | HasPTS () const |
| 1 bit Presentation Time Stamp field is present More... | |
| bool | HasDTS () const |
| 1 bit Decoding Time Stamp field is present More... | |
| bool | HasESCR () const |
| 1 bit Elementary Stream Clock Reference field is present More... | |
| bool | HasESR () const |
| 1 bit Elementary Stream Rate field is present More... | |
| bool | HasDSM () const |
| 1 bit DSM field present (should always be false for broadcasts) More... | |
| bool | HasACI () const |
| 1 bit Additional Copy Info field is present More... | |
| bool | HasExtensionFlags () const |
| 1 bit Extension flags are present More... | |
| uint64_t | PTS (void) const |
| Presentation Time Stamp, present if HasPTS() is true. More... | |
| uint64_t | DTS (void) const |
| Decode Time Stamp, present if HasDTS() is true. More... | |
| uint | TSSizeInBuffer () const |
| uint | PSIOffset () const |
| const unsigned char * | pesdata () const |
| unsigned char * | pesdata () |
| const unsigned char * | data () const |
| unsigned char * | data () |
| void | SetStreamID (uint id) |
| void | SetLength (uint len) |
| void | SetTotalLength (uint len) |
| void | SetPSIOffset (uint offset) |
| uint | CRC (void) const |
| void | SetCRC (uint crc) |
| uint | CalcCRC (void) const |
| bool | VerifyCRC (void) const |
| bool | VerifyCRC (int cardid, int pid) const |
Additional Inherited Members | |
| Static Public Member Functions inherited from PSIPTable | |
| static PSIPTable | View (const TSPacket &tspacket) |
| static PSIPTable | ViewData (const unsigned char *pesdata) |
| Static Public Attributes inherited from PSIPTable | |
| static const uint | kPsipOffset = 8 |
| Static Public Attributes inherited from PESPacket | |
| static constexpr uint | kMpegCRCSize { 4 } |
| Protected Member Functions inherited from PSIPTable | |
| PSIPTable (const TSPacket &tspacket, bool) | |
| QString | XMLValues (uint indent_level) const |
| Protected Member Functions inherited from PESPacket | |
| PESPacket ()=default | |
| noop constructor, only for use by derived classes More... | |
| void | Finalize () |
| Protected Attributes inherited from PESPacket | |
| unsigned char * | m_pesData { nullptr } |
| Pointer to PES data in full buffer. More... | |
| unsigned char * | m_fullBuffer { nullptr } |
| Pointer to allocated data. More... | |
| uint | m_psiOffset { 0 } |
| AFCOffset + StartOfFieldPointer. More... | |
| uint | m_ccLast { 255 } |
| Continuity counter of last inserted TS Packet. More... | |
| uint | m_pesDataSize { 0 } |
| Number of data bytes (TS header + PES data) More... | |
| uint | m_allocSize { 0 } |
| Total number of bytes we allocated. More... | |
| bool | m_badPacket { false } |
| true if a CRC is not good yet More... | |
| Static Protected Attributes inherited from PESPacket | |
| static const uint | kTheMagicNoCRCCRC = 0xFFFFFFFF |
Detailed Description
This table contains the GPS time at the time of transmission.
It can we used to detect drift between GPS and UTC time, this is currently at 14 seconds. See also: a_65b.pdf page 23
Definition at line 684 of file atsctables.h.
Constructor & Destructor Documentation
◆ SystemTimeTable() [1/2]
|
inline |
Definition at line 687 of file atsctables.h.
◆ SystemTimeTable() [2/2]
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inlineexplicit |
Definition at line 691 of file atsctables.h.
Member Function Documentation
◆ GPSRaw()
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inline |
Definition at line 711 of file atsctables.h.
Referenced by toStringXML().
◆ SystemTimeGPS()
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inline |
Definition at line 716 of file atsctables.h.
Referenced by toString(), and toStringXML().
◆ GPSUnix()
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inline |
Definition at line 720 of file atsctables.h.
◆ UTCUnix()
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inline |
Definition at line 722 of file atsctables.h.
Referenced by ATSCStreamData::HandleTables().
◆ GPSOffset()
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inline |
Definition at line 726 of file atsctables.h.
Referenced by ATSCStreamData::HandleTables(), and toString().
◆ InDaylightSavingsTime()
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inline |
Definition at line 732 of file atsctables.h.
Referenced by toString(), and toStringXML().
◆ DayDaylightSavingsStarts()
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inline |
Definition at line 733 of file atsctables.h.
Referenced by toString(), and toStringXML().
◆ HourDaylightSavingsStarts()
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inline |
Definition at line 734 of file atsctables.h.
Referenced by toString(), and toStringXML().
◆ toString()
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overridevirtual |
Reimplemented from PSIPTable.
Definition at line 523 of file atsctables.cpp.
Referenced by toStringXML().
◆ toStringXML()
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overridevirtual |
Reimplemented from PSIPTable.
Definition at line 535 of file atsctables.cpp.
The documentation for this class was generated from the following files:
- mythtv/libs/libmythtv/mpeg/atsctables.h
- mythtv/libs/libmythtv/mpeg/atsctables.cpp
