FLACStream Class Reference

#include <FLACStream.h>

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Collaboration diagram for FLACStream:

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List of all members.

Public Member Functions

 FLACStream (OggPage *inOggPage, OggDemuxSourceFilter *inOwningFilter, bool inAllowSeek)
virtual ~FLACStream (void)
virtual bool InitCodec (StampedOggPacket *inOggPacket)
virtual BYTE * getFormatBlock ()
virtual unsigned long getFormatBlockSize ()
virtual GUID getFormatGUID ()
virtual GUID getSubtypeGUID ()
virtual wstring getPinName ()
virtual bool createFormatBlock ()
virtual GUID getMajorTypeGUID ()
virtual LONGLONG getCurrentPos ()
virtual unsigned long getNumBuffers ()
virtual unsigned long getBufferSize ()
virtual bool processHeaderPacket (StampedOggPacket *inPacket)
virtual bool deliverCodecHeaders ()
virtual void setLastEndGranPos (__int64 inPos)
unsigned long serialNo ()
void setSerialNo (unsigned long inSerialNo)
virtual unsigned long numCodecHeaders ()
void setSendExcess (bool inSendExcess)
virtual CMediaType * createMediaType (GUID inMajorType, GUID inSubType, GUID inFormatType, unsigned long inFormatSize, BYTE *inFormatBlock)
virtual bool dispatchPacket (StampedOggPacket *inPacket)
virtual bool acceptOggPage (OggPage *inOggPage)
virtual OggDemuxSourcePingetPin ()
virtual bool AddPin ()
void setAllowDispatch (bool inAllowDispatch)
bool streamReady ()
void flush ()
void flush (unsigned short inNumPacketsToIgnore)

Protected Member Functions

virtual bool acceptStampedOggPacket (StampedOggPacket *inPacket)
virtual bool processDataPacket (StampedOggPacket *inPacket)

Protected Attributes

sFLACFormatBlockmFLACFormatBlock
OggPacketiser mPacketiser
StreamHeadersmCodecHeaders
vector< StampedOggPacket * > mExcessPackets
unsigned long mSerialNo
signed long mNumHeadersNeeded
bool mStreamReady
bool mFirstRun
bool mSendExcess
bool mAllowSeek
bool mAllowDispatch
__int64 mLastEndGranulePos
__int64 mLastStartGranulePos
OggDemuxSourcePinmSourcePin
OggDemuxSourceFiltermOwningFilter
CCritSec * mStreamLock

Static Protected Attributes

const unsigned long FLAC_NUM_BUFFERS = 75
const unsigned long FLAC_BUFFER_SIZE = 65536

Constructor & Destructor Documentation

FLACStream::FLACStream OggPage inOggPage,
OggDemuxSourceFilter inOwningFilter,
bool  inAllowSeek
 

Definition at line 36 of file FLACStream.cpp.

References OggPage::getStampedPacket(), and InitCodec().

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FLACStream::~FLACStream void   )  [virtual]
 

Definition at line 44 of file FLACStream.cpp.


Member Function Documentation

bool OggStream::acceptOggPage OggPage inOggPage  )  [virtual, inherited]
 

All callers to acceptOggPage give away their pointer to this function. All methods implementing this interface are responsible for deleting this page. All callers should NULL their pointer immediately after calling to avoid reusing them.

Implements IOggCallback.

Definition at line 228 of file OggStream.cpp.

References OggPacketiser::acceptOggPage(), OggPageHeader::GranulePos(), OggPage::header(), OggPageHeader::isBOS(), OggStream::mLastEndGranulePos, OggStream::mLastStartGranulePos, OggStream::mOwningFilter, OggStream::mPacketiser, and OggDemuxSourceFilter::mSeekTimeBase.

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bool OggStream::acceptStampedOggPacket StampedOggPacket inPacket  )  [protected, virtual, inherited]
 

All callers to acceptStampedOggPacket give away their pointer to this function. All methods implementing this interface are responsible for deleting this page. All callers should NULL their pointer immediately after calling to avoid reusing them.

Implements IStampedOggPacketSink.

Definition at line 89 of file OggStream.cpp.

References OggStream::AddPin(), OggStream::deliverCodecHeaders(), OggStream::mFirstRun, OggStream::mNumHeadersNeeded, OggStream::processDataPacket(), and OggStream::processHeaderPacket().

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bool OggStream::AddPin  )  [virtual, inherited]
 

Reimplemented in CMMLStream.

Definition at line 197 of file OggStream.cpp.

References OggStream::createFormatBlock(), OggStream::createMediaType(), OggStream::getBufferSize(), OggStream::getFormatBlock(), OggStream::getFormatBlockSize(), OggStream::getFormatGUID(), OggStream::getMajorTypeGUID(), OggStream::getNumBuffers(), OggStream::getPinName(), OggStream::getSubtypeGUID(), OggStream::mAllowSeek, OggStream::mCodecHeaders, OggStream::mOwningFilter, OggStream::mSourcePin, and OggStream::mStreamReady.

Referenced by OggStream::acceptStampedOggPacket().

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bool FLACStream::createFormatBlock  )  [virtual]
 

Implements OggStream.

Definition at line 66 of file FLACStream.cpp.

References iBE_Math::charArrToULong(), StreamHeaders::getPacket(), mFLACFormatBlock, sFLACFormatBlock::numBitsPerSample, sFLACFormatBlock::numChannels, OggPacket::packetData(), and sFLACFormatBlock::samplesPerSec.

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CMediaType * OggStream::createMediaType GUID  inMajorType,
GUID  inSubType,
GUID  inFormatType,
unsigned long  inFormatSize,
BYTE *  inFormatBlock
[virtual, inherited]
 

Definition at line 159 of file OggStream.cpp.

Referenced by OggStream::AddPin(), and CMMLStream::AddPin().

bool FLACStream::deliverCodecHeaders  )  [virtual]
 

Reimplemented from OggStream.

Definition at line 126 of file FLACStream.cpp.

References StampedOggPacket::clone(), OggStream::dispatchPacket(), StreamHeaders::getPacket(), StampedOggPacket::merge(), and StreamHeaders::numPackets().

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bool OggStream::dispatchPacket StampedOggPacket inPacket  )  [virtual, inherited]
 

Reimplemented in FFDShowVideoStream.

Definition at line 274 of file OggStream.cpp.

References OggDemuxSourcePin::deliverOggPacket(), and OggStream::mSourcePin.

Referenced by OggStream::deliverCodecHeaders(), OggFLAC_1_0_Stream::deliverCodecHeaders(), deliverCodecHeaders(), FFDShowVideoStream::dispatchPacket(), and OggStream::processDataPacket().

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void OggStream::flush unsigned short  inNumPacketsToIgnore  )  [inherited]
 

Definition at line 187 of file OggStream.cpp.

References OggStream::mPacketiser, OggStream::mStreamLock, OggPacketiser::reset(), and OggPacketiser::setNumIgnorePackets().

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void OggStream::flush  )  [inherited]
 

Definition at line 179 of file OggStream.cpp.

References OggStream::mPacketiser, OggStream::mStreamLock, and OggPacketiser::reset().

Referenced by OggDemuxSourceFilter::DeliverEndFlush(), and OggStreamMapper::toStartOfData().

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unsigned long FLACStream::getBufferSize  )  [virtual]
 

Implements OggStream.

Definition at line 103 of file FLACStream.cpp.

LONGLONG FLACStream::getCurrentPos  )  [virtual]
 

Implements OggStream.

Definition at line 141 of file FLACStream.cpp.

References mFLACFormatBlock, and sFLACFormatBlock::samplesPerSec.

BYTE * FLACStream::getFormatBlock  )  [virtual]
 

Implements OggStream.

Definition at line 80 of file FLACStream.cpp.

unsigned long FLACStream::getFormatBlockSize  )  [virtual]
 

Implements OggStream.

Definition at line 86 of file FLACStream.cpp.

GUID FLACStream::getFormatGUID  )  [virtual]
 

Implements OggStream.

Definition at line 90 of file FLACStream.cpp.

GUID FLACStream::getMajorTypeGUID  )  [virtual]
 

Implements OggStream.

Definition at line 96 of file FLACStream.cpp.

unsigned long FLACStream::getNumBuffers  )  [virtual]
 

Implements OggStream.

Definition at line 100 of file FLACStream.cpp.

OggDemuxSourcePin * OggStream::getPin  )  [virtual, inherited]
 

Definition at line 154 of file OggStream.cpp.

Referenced by OggDemuxSourceFilter::DeliverBeginFlush(), OggDemuxSourceFilter::DeliverEndFlush(), OggDemuxSourceFilter::DeliverEOS(), OggDemuxSourceFilter::DeliverNewSegment(), and OggDemuxSourceFilter::GetPin().

wstring FLACStream::getPinName  )  [virtual]
 

Implements OggStream.

Definition at line 61 of file FLACStream.cpp.

GUID FLACStream::getSubtypeGUID  )  [virtual]
 

Implements OggStream.

Definition at line 93 of file FLACStream.cpp.

bool FLACStream::InitCodec StampedOggPacket inOggPacket  )  [virtual]
 

Implements OggStream.

Definition at line 49 of file FLACStream.cpp.

References StreamHeaders::addPacket(), StampedOggPacket::clone(), and StreamHeaders::mCodecType.

Referenced by FLACStream().

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unsigned long OggStream::numCodecHeaders  )  [virtual, inherited]
 

Definition at line 174 of file OggStream.cpp.

References OggStream::mCodecHeaders, and StreamHeaders::numPackets().

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bool OggStream::processDataPacket StampedOggPacket inPacket  )  [protected, virtual, inherited]
 

Definition at line 141 of file OggStream.cpp.

References OggStream::dispatchPacket().

Referenced by OggStream::acceptStampedOggPacket().

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bool FLACStream::processHeaderPacket StampedOggPacket inPacket  )  [virtual]
 

Reimplemented from OggStream.

Definition at line 108 of file FLACStream.cpp.

References StreamHeaders::addPacket(), and OggPacket::packetData().

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unsigned long OggStream::serialNo  )  [inherited]
 

Definition at line 83 of file OggStream.cpp.

void OggStream::setAllowDispatch bool  inAllowDispatch  )  [inherited]
 

Definition at line 86 of file OggStream.cpp.

References OggStream::mAllowDispatch.

Referenced by OggStreamMapper::setAllowDispatch().

void FLACStream::setLastEndGranPos __int64  inPos  )  [virtual]
 

Reimplemented from OggStream.

Definition at line 123 of file FLACStream.cpp.

References mFLACFormatBlock, and sFLACFormatBlock::samplesPerSec.

void OggStream::setSendExcess bool  inSendExcess  )  [inherited]
 

Definition at line 259 of file OggStream.cpp.

References OggStream::mSendExcess.

Referenced by OggDemuxSourceFilter::resetStream(), and OggDemuxSourceFilter::SetPositions().

void OggStream::setSerialNo unsigned long  inSerialNo  )  [inherited]
 

Definition at line 279 of file OggStream.cpp.

References OggStream::mSerialNo.

bool OggStream::streamReady  )  [inherited]
 

Definition at line 78 of file OggStream.cpp.

Referenced by OggStreamMapper::isReady().


Member Data Documentation

const unsigned long FLACStream::FLAC_BUFFER_SIZE = 65536 [static, protected]
 

Definition at line 69 of file FLACStream.h.

const unsigned long FLACStream::FLAC_NUM_BUFFERS = 75 [static, protected]
 

Definition at line 68 of file FLACStream.h.

bool OggStream::mAllowDispatch [protected, inherited]
 

Definition at line 116 of file OggStream.h.

Referenced by OggStream::setAllowDispatch().

bool OggStream::mAllowSeek [protected, inherited]
 

Definition at line 115 of file OggStream.h.

Referenced by OggStream::AddPin().

StreamHeaders* OggStream::mCodecHeaders [protected, inherited]
 

Definition at line 108 of file OggStream.h.

Referenced by OggStream::AddPin(), OggStream::deliverCodecHeaders(), OggStream::numCodecHeaders(), and OggStream::processHeaderPacket().

vector<StampedOggPacket*> OggStream::mExcessPackets [protected, inherited]
 

Definition at line 109 of file OggStream.h.

bool OggStream::mFirstRun [protected, inherited]
 

Definition at line 113 of file OggStream.h.

Referenced by OggStream::acceptStampedOggPacket().

sFLACFormatBlock* FLACStream::mFLACFormatBlock [protected]
 

Definition at line 71 of file FLACStream.h.

Referenced by createFormatBlock(), getCurrentPos(), and setLastEndGranPos().

__int64 OggStream::mLastEndGranulePos [protected, inherited]
 

Definition at line 118 of file OggStream.h.

Referenced by OggStream::acceptOggPage(), and OggStream::setLastEndGranPos().

__int64 OggStream::mLastStartGranulePos [protected, inherited]
 

Definition at line 119 of file OggStream.h.

Referenced by OggStream::acceptOggPage().

signed long OggStream::mNumHeadersNeeded [protected, inherited]
 

Definition at line 111 of file OggStream.h.

Referenced by OggStream::acceptStampedOggPacket(), and OggStream::processHeaderPacket().

OggDemuxSourceFilter* OggStream::mOwningFilter [protected, inherited]
 

Definition at line 122 of file OggStream.h.

Referenced by OggStream::acceptOggPage(), and OggStream::AddPin().

OggPacketiser OggStream::mPacketiser [protected, inherited]
 

Definition at line 106 of file OggStream.h.

Referenced by OggStream::acceptOggPage(), OggStream::flush(), and OggStream::OggStream().

bool OggStream::mSendExcess [protected, inherited]
 

Definition at line 114 of file OggStream.h.

Referenced by OggStream::setSendExcess().

unsigned long OggStream::mSerialNo [protected, inherited]
 

Definition at line 110 of file OggStream.h.

Referenced by OggStream::OggStream(), and OggStream::setSerialNo().

OggDemuxSourcePin* OggStream::mSourcePin [protected, inherited]
 

Definition at line 121 of file OggStream.h.

Referenced by OggStream::AddPin(), and OggStream::dispatchPacket().

CCritSec* OggStream::mStreamLock [protected, inherited]
 

Definition at line 123 of file OggStream.h.

Referenced by OggStream::flush(), and OggStream::OggStream().

bool OggStream::mStreamReady [protected, inherited]
 

Definition at line 112 of file OggStream.h.

Referenced by OggStream::AddPin().


The documentation for this class was generated from the following files:
Generated on Tue Feb 15 15:03:17 2005 for oggdsf by  doxygen 1.3.9