StreamID Class Reference

Contains listing of PMT Stream ID's for various A/V Stream types. More...

#include <libmythtv/mpeg/mpegtables.h>

Public Types
enum	{   MPEG1Video = 0x01 , MPEG2Video = 0x02 , MPEG4Video = 0x10 , H264Video = 0x1b ,   H265Video = 0x24 , OpenCableVideo = 0x80 , VC1Video = 0xea , MPEG1Audio = 0x03 ,   MPEG2Audio = 0x04 , MPEG2AACAudio = 0x0f , MPEG2AudioAmd1 = 0x11 , AC3Audio = 0x81 ,   EAC3Audio = 0x87 , DTSAudio = 0x8a , DSMCC = 0x08 , DSMCC_A = 0x0a ,   DSMCC_B = 0x0b , DSMCC_C = 0x0c , DSMCC_D = 0x0d , DSMCC_DL = 0x14 ,   MetaDataPES = 0x15 , MetaDataSec = 0x16 , MetaDataDC = 0x17 , MetaDataOC = 0x18 ,   MetaDataDL = 0x19 , PrivSec = 0x05 , PrivData = 0x06 , MHEG = 0x07 ,   H222_1 = 0x09 , MPEG2Aux = 0x0e , FlexMuxPES = 0x12 , FlexMuxSec = 0x13 ,   MPEG2IPMP = 0x1a , MPEG2IPMP2 = 0x7f , Splice = 0x86 , AnyMask = 0xFFFF0000 ,   AnyVideo = 0xFFFF0001 , AnyAudio = 0xFFFF0002 }

Static Public Member Functions
static bool	IsVideo (uint type)
	Returns true iff video is an MPEG1/2/3, H264 or open cable video stream. More...
static bool	IsAudio (uint type)
	Returns true iff audio is MPEG1/2, AAC, AC3 or DTS audio stream. More...
static bool	IsObjectCarousel (uint type)
	Returns true iff stream contains DSMCC Object Carousel. More...
static uint	Normalize (uint stream_id, const desc_list_t &desc, const QString &sistandard)
static const char *	toString (uint streamID)
static QString	GetDescription (uint stream_id)

Detailed Description

Contains listing of PMT Stream ID's for various A/V Stream types.

This is used by the Program Map Table (PMT), and often used by other tables, such as the DVB SDT table.

Definition at line 109 of file mpegtables.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
MPEG1Video	ISO 11172-2 (aka MPEG-1)
MPEG2Video	ISO 13818-2 & ITU H.262 (aka MPEG-2)
MPEG4Video	ISO 14492-2 (aka MPEG-4)
H264Video	ISO 14492-10 & ITU H.264 (aka MPEG-4-AVC)
H265Video	ISO 23008-2 & ITU H.265 (aka HEVC, Ultra HD)
OpenCableVideo	Always MPEG-2??
VC1Video	SMPTE 421M video codec (aka VC1) in Blu-Ray.
MPEG1Audio	ISO 11172-3.
MPEG2Audio	ISO 13818-3.
MPEG2AACAudio	ISO 13818-7 Audio w/ADTS syntax.
MPEG2AudioAmd1	ISO 13818-3/AMD-1 Audio using LATM syntax.
AC3Audio	A/53 Part 3:2009 6.7.1.
EAC3Audio	A/53 Part 3:2009 6.7.3.
DTSAudio
DSMCC	ISO 13818-1 Annex A DSM-CC & ITU H.222.0.
DSMCC_A	ISO 13818-6 type A Multi-protocol Encap.
DSMCC_B	ISO 13818-6 type B Std DSMCC Data.
DSMCC_C	ISO 13818-6 type C NPT DSMCC Data.
DSMCC_D	ISO 13818-6 type D Any DSMCC Data.
DSMCC_DL	ISO 13818-6 Download Protocol.
MetaDataPES	Meta data in PES packets.
MetaDataSec	Meta data in metadata_section's.
MetaDataDC	ISO 13818-6 Metadata in Data Carousel.
MetaDataOC	ISO 13818-6 Metadata in Object Carousel.
MetaDataDL	ISO 13818-6 Metadata in Download Protocol.
PrivSec	ISO 13818-1 private tables & ITU H.222.0.
PrivData	ISO 13818-1 PES private data & ITU H.222.0.
MHEG	ISO 13522 MHEG.
H222_1	ITU H.222.1.
MPEG2Aux	ISO 13818-1 auxiliary & ITU H.222.0.
FlexMuxPES	ISO 14496-1 SL/FlexMux in PES packets.
FlexMuxSec	ISO 14496-1 SL/FlexMux in 14496_sections.
MPEG2IPMP	ISO 13818-10 Digital Restrictions Mangment.
MPEG2IPMP2	ISO 13818-10 Digital Restrictions Mangment.
Splice	ANSI/SCTE 35 2007.
AnyMask
AnyVideo
AnyAudio

Definition at line 112 of file mpegtables.h.

Member Function Documentation

GetDescription()

QString StreamID::GetDescription ( uint  stream_id )

static

Definition at line 1059 of file mpegtables.cpp.

Referenced by ChannelOptionsRawTS::ChannelOptionsRawTS().

IsAudio()

static bool StreamID::IsAudio ( uint  type )

inlinestatic

Returns true iff audio is MPEG1/2, AAC, AC3 or DTS audio stream.

Definition at line 179 of file mpegtables.h.

Referenced by MPEGStreamData::CreatePMTSingleProgram(), DTVRecorder::HandleSingleProgramPMT(), ProgramMapTable::IsAudio(), and MPEGStreamData::TestDecryption().

IsObjectCarousel()

static bool StreamID::IsObjectCarousel ( uint  type )

inlinestatic

Returns true iff stream contains DSMCC Object Carousel.

Definition at line 190 of file mpegtables.h.

Referenced by AvFormatDecoder::ScanDSMCCStreams().

IsVideo()

static bool StreamID::IsVideo ( uint  type )

inlinestatic

Returns true iff video is an MPEG1/2/3, H264 or open cable video stream.

Definition at line 168 of file mpegtables.h.

Referenced by MPEGStreamData::CreatePMTSingleProgram(), DTVRecorder::HandleSingleProgramPMT(), ProgramMapTable::IsVideo(), DTVChannel::SetChannelByString(), and MPEGStreamData::TestDecryption().

Normalize()

uint StreamID::Normalize ( uint  stream_id, const desc_list_t &  desc, const QString &  sistandard  )

static

Definition at line 52 of file mpegtables.cpp.

Referenced by MPEGStreamData::CreatePMTSingleProgram(), ProgramMapTable::FindPIDs(), ProgramMapTable::IsAudio(), ProgramMapTable::IsVideo(), and ProgramMapTable::StreamDescription().

toString()

const char * StreamID::toString ( uint  streamID )

static

Definition at line 989 of file mpegtables.cpp.

Referenced by ProgramMapTable::StreamDescription(), and ProgramMapTable::StreamTypeString().

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The documentation for this class was generated from the following files:

• mythtv/libs/libmythtv/mpeg/mpegtables.h
• mythtv/libs/libmythtv/mpeg/mpegtables.cpp