CMMLDecodeInputPin Class Reference

#include <CMMLDecodeInputPin.h>

Inheritance diagram for CMMLDecodeInputPin:

[legend]Collaboration diagram for CMMLDecodeInputPin:

[legend]List of all members.

Public Types
enum	eAcceptHeaderResult {   AHR_ALL_HEADERS_RECEIVED, AHR_MORE_HEADERS_TO_COME, AHR_INVALID_HEADER, AHR_UNEXPECTED,   AHR_NULL_POINTER }
Public Member Functions
virtual HRESULT	CheckMediaType (const CMediaType *inMediaType)
	CMMLDecodeInputPin (CMMLDecodeFilter *inParent, HRESULT *outHR)
virtual LOOG_INT64	convertGranuleToTime (LOOG_INT64 inGranule)
virtual STDMETHODIMP	GetAllocatorRequirements (ALLOCATOR_PROPERTIES *outRequestedProps)
sCMMLFormatBlock *	getCMMLFormatBlock ()
virtual string	getCodecIdentString ()
virtual string	getCodecShortName ()
virtual LOOG_INT64	mustSeekBefore (LOOG_INT64 inGranule)
DECLARE_IUNKNOWN STDMETHODIMP	NonDelegatingQueryInterface (REFIID riid, void **ppv)
virtual HRESULT	SetMediaType (const CMediaType *inMediaType)
virtual IOggDecoder::eAcceptHeaderResult	showHeaderPacket (OggPacket *inCodecHeaderPacket)
virtual	~CMMLDecodeInputPin (void)
Protected Types
enum	eOGMSetupState {   VSS_SEEN_NOTHING, VSS_SEEN_BOS, VSS_SEEN_XML_HEADER, VSS_ALL_HEADERS_SEEN,   VSS_ERROR }
Protected Member Functions
bool	handleHeaderPacket (OggPacket *inHeaderPack)
Protected Attributes
sCMMLFormatBlock *	mCMMLFormatBlock
OggPacket *	mCMMLHeadPacket
eOGMSetupState	mSetupState
Static Protected Attributes
const unsigned long	CMML_BUFFER_SIZE = 1024*256
const unsigned long	CMML_IDENT_HEADER_SIZE = 29
const unsigned long	CMML_NUM_BUFFERS = 15

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Member Enumeration Documentation

enum IOggDecoder::eAcceptHeaderResult [inherited]

Enumeration values: AHR_ALL_HEADERS_RECEIVED  AHR_MORE_HEADERS_TO_COME  AHR_INVALID_HEADER  AHR_UNEXPECTED  AHR_NULL_POINTER  Definition at line 20 of file IOggDecoder.h.

enum CMMLDecodeInputPin::eOGMSetupState [protected]

Enumeration values: VSS_SEEN_NOTHING  VSS_SEEN_BOS  VSS_SEEN_XML_HEADER  VSS_ALL_HEADERS_SEEN  VSS_ERROR  Definition at line 64 of file CMMLDecodeInputPin.h.

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Constructor & Destructor Documentation

CMMLDecodeInputPin::CMMLDecodeInputPin (  CMMLDecodeFilter *  inParent, HRESULT *  outHR )

Definition at line 36 of file CMMLDecodeInputPin.cpp.

CMMLDecodeInputPin::~CMMLDecodeInputPin (  void   )  [virtual]

Definition at line 45 of file CMMLDecodeInputPin.cpp.

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Member Function Documentation

HRESULT CMMLDecodeInputPin::CheckMediaType (  const CMediaType *  inMediaType  )  [virtual]

Definition at line 81 of file CMMLDecodeInputPin.cpp. Referenced by CMMLDecodeFilter::CheckInputType(), and SetMediaType().

LOOG_INT64 CMMLDecodeInputPin::convertGranuleToTime (  LOOG_INT64  inGranule  )  [virtual]

Implements IOggDecoder. Definition at line 105 of file CMMLDecodeInputPin.cpp. References sCMMLFormatBlock::granuleDenominator, sCMMLFormatBlock::granuleNumerator, sCMMLFormatBlock::granuleSplitBits, LOOG_INT64, and mCMMLFormatBlock.

HRESULT CMMLDecodeInputPin::GetAllocatorRequirements (  ALLOCATOR_PROPERTIES *  outRequestedProps  )  [virtual]

Definition at line 96 of file CMMLDecodeInputPin.cpp.

sCMMLFormatBlock* CMMLDecodeInputPin::getCMMLFormatBlock (   )  [inline]

Definition at line 62 of file CMMLDecodeInputPin.h.

string CMMLDecodeInputPin::getCodecIdentString (   )  [virtual]

Implements IOggDecoder. Definition at line 173 of file CMMLDecodeInputPin.cpp.

string CMMLDecodeInputPin::getCodecShortName (   )  [virtual]

Implements IOggDecoder. Definition at line 169 of file CMMLDecodeInputPin.cpp.

bool CMMLDecodeInputPin::handleHeaderPacket (  OggPacket *  inHeaderPack  )  [protected]

Definition at line 156 of file CMMLDecodeInputPin.cpp. References iLE_Math::CharArrToInt64(), sCMMLFormatBlock::granuleDenominator, sCMMLFormatBlock::granuleNumerator, sCMMLFormatBlock::granuleSplitBits, mCMMLFormatBlock, and OggPacket::packetData(). Referenced by showHeaderPacket().

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LOOG_INT64 CMMLDecodeInputPin::mustSeekBefore (  LOOG_INT64  inGranule  )  [virtual]

Implements IOggDecoder. Definition at line 114 of file CMMLDecodeInputPin.cpp. References LOOG_INT64.

STDMETHODIMP CMMLDecodeInputPin::NonDelegatingQueryInterface (  REFIID  riid, void **  ppv )

Definition at line 51 of file CMMLDecodeInputPin.cpp.

HRESULT CMMLDecodeInputPin::SetMediaType (  const CMediaType *  inMediaType  )  [virtual]

Definition at line 67 of file CMMLDecodeInputPin.cpp. References CheckMediaType().

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IOggDecoder::eAcceptHeaderResult CMMLDecodeInputPin::showHeaderPacket (  OggPacket *  inCodecHeaderPacket  )  [virtual]

Implements IOggDecoder. Definition at line 119 of file CMMLDecodeInputPin.cpp. References OggPacket::clone(), handleHeaderPacket(), mCMMLHeadPacket, mSetupState, OggPacket::packetData(), VSS_ALL_HEADERS_SEEN, VSS_ERROR, VSS_SEEN_BOS, VSS_SEEN_NOTHING, and VSS_SEEN_XML_HEADER.

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Member Data Documentation

const unsigned long CMMLDecodeInputPin::CMML_BUFFER_SIZE = 1024*256 [static, protected]

Definition at line 81 of file CMMLDecodeInputPin.h.

const unsigned long CMMLDecodeInputPin::CMML_IDENT_HEADER_SIZE = 29 [static, protected]

Definition at line 79 of file CMMLDecodeInputPin.h.

const unsigned long CMMLDecodeInputPin::CMML_NUM_BUFFERS = 15 [static, protected]

Definition at line 80 of file CMMLDecodeInputPin.h.

sCMMLFormatBlock* CMMLDecodeInputPin::mCMMLFormatBlock [protected]

Definition at line 75 of file CMMLDecodeInputPin.h. Referenced by convertGranuleToTime(), and handleHeaderPacket().

OggPacket* CMMLDecodeInputPin::mCMMLHeadPacket [protected]

Definition at line 77 of file CMMLDecodeInputPin.h. Referenced by showHeaderPacket().

eOGMSetupState CMMLDecodeInputPin::mSetupState [protected]

Definition at line 72 of file CMMLDecodeInputPin.h. Referenced by showHeaderPacket().

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

• src/lib/codecs/cmml/dsfCMMLDecoder/CMMLDecodeInputPin.h
• src/lib/codecs/cmml/dsfCMMLDecoder/CMMLDecodeInputPin.cpp

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