OggRawAudioExtractorInputPin Class Reference

#include <OggRawAudioExtractorInputPin.h>

Inheritance diagram for OggRawAudioExtractorInputPin:

[legend]Collaboration diagram for OggRawAudioExtractorInputPin:

[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)
virtual LOOG_INT64	convertGranuleToTime (LOOG_INT64 inGranule)
virtual STDMETHODIMP	GetAllocatorRequirements (ALLOCATOR_PROPERTIES *outRequestedProps)
virtual string	getCodecIdentString ()
virtual string	getCodecShortName ()
sOggRawAudioFormatBlock	getFormatBlock ()
virtual LOOG_INT64	mustSeekBefore (LOOG_INT64 inGranule)
DECLARE_IUNKNOWN STDMETHODIMP	NonDelegatingQueryInterface (REFIID riid, void **ppv)
	OggRawAudioExtractorInputPin (OggRawAudioExtractorFilter *inParent, HRESULT *outHR)
virtual HRESULT	SetMediaType (const CMediaType *inMediaType)
virtual IOggDecoder::eAcceptHeaderResult	showHeaderPacket (OggPacket *inCodecHeaderPacket)
virtual	~OggRawAudioExtractorInputPin (void)
Protected Types
enum	eOggRawAudioSetupState {   VSS_SEEN_NOTHING, VSS_SEEN_BOS, VSS_SEEN_COMMENT, VSS_ALL_HEADERS_SEEN,   VSS_ERROR }
enum	eRawAudioFormat {   FMT_S8, FMT_U8, FMT_S16_LE, FMT_S16_BE,   FMT_S24_LE, FMT_S24_BE, FMT_S32_LE, FMT_S32_BE,   FMT_ULAW = 0x10, FMT_ALAW, FMT_FLT32_LE = 0x20, FMT_FLT32_BE,   FMT_FLT64_LE, FMT_FLT64_BE }
Protected Member Functions
bool	handleHeaderPacket (OggPacket *inHeaderPack)
Protected Attributes
sOggRawAudioFormatBlock	mFormatBlock
eOggRawAudioSetupState	mSetupState
Static Protected Attributes
const unsigned long	OGG_RAW_AUDIO_IDENT_HEADER_SIZE = 28
const unsigned long	OGG_RAW_AUDIO_NUM_BUFFERS = 50

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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 OggRawAudioExtractorInputPin::eOggRawAudioSetupState [protected]

Enumeration values: VSS_SEEN_NOTHING  VSS_SEEN_BOS  VSS_SEEN_COMMENT  VSS_ALL_HEADERS_SEEN  VSS_ERROR  Definition at line 35 of file OggRawAudioExtractorInputPin.h.

enum OggRawAudioExtractorInputPin::eRawAudioFormat [protected]

Enumeration values: FMT_S8  FMT_U8  FMT_S16_LE  FMT_S16_BE  FMT_S24_LE  FMT_S24_BE  FMT_S32_LE  FMT_S32_BE  FMT_ULAW  FMT_ALAW  FMT_FLT32_LE  FMT_FLT32_BE  FMT_FLT64_LE  FMT_FLT64_BE  Definition at line 53 of file OggRawAudioExtractorInputPin.h.

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Constructor & Destructor Documentation

OggRawAudioExtractorInputPin::OggRawAudioExtractorInputPin (  OggRawAudioExtractorFilter *  inParent, HRESULT *  outHR )

Definition at line 35 of file OggRawAudioExtractorInputPin.cpp.

OggRawAudioExtractorInputPin::~OggRawAudioExtractorInputPin (  void   )  [virtual]

Definition at line 43 of file OggRawAudioExtractorInputPin.cpp.

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Member Function Documentation

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

Definition at line 78 of file OggRawAudioExtractorInputPin.cpp. Referenced by OggRawAudioExtractorFilter::CheckInputType(), and SetMediaType().

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

Implements IOggDecoder. Definition at line 102 of file OggRawAudioExtractorInputPin.cpp. References LOOG_INT64, mFormatBlock, and sOggRawAudioFormatBlock::samplesPerSec. Referenced by OggRawAudioExtractorFilter::Receive().

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

Definition at line 93 of file OggRawAudioExtractorInputPin.cpp.

string OggRawAudioExtractorInputPin::getCodecIdentString (   )  [virtual]

Implements IOggDecoder. Definition at line 187 of file OggRawAudioExtractorInputPin.cpp.

string OggRawAudioExtractorInputPin::getCodecShortName (   )  [virtual]

Implements IOggDecoder. Definition at line 183 of file OggRawAudioExtractorInputPin.cpp.

sOggRawAudioFormatBlock OggRawAudioExtractorInputPin::getFormatBlock (   )  [inline]

Definition at line 33 of file OggRawAudioExtractorInputPin.h. Referenced by OggRawAudioExtractorFilter::GetMediaType(), and OggRawAudioExtractorFilter::Receive().

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

Definition at line 141 of file OggRawAudioExtractorInputPin.cpp. References sOggRawAudioFormatBlock::bitsPerSample, iBE_Math::charArrToULong(), FMT_S16_BE, FMT_S16_LE, FMT_S8, FMT_U8, sOggRawAudioFormatBlock::maxFramesPerPacket, mFormatBlock, sOggRawAudioFormatBlock::numChannels, sOggRawAudioFormatBlock::numHeaders, OggPacket::packetData(), and sOggRawAudioFormatBlock::samplesPerSec. Referenced by showHeaderPacket().

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

Implements IOggDecoder. Definition at line 107 of file OggRawAudioExtractorInputPin.cpp. References LOOG_INT64.

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

Definition at line 48 of file OggRawAudioExtractorInputPin.cpp.

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

Definition at line 64 of file OggRawAudioExtractorInputPin.cpp. References CheckMediaType().

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

Implements IOggDecoder. Definition at line 112 of file OggRawAudioExtractorInputPin.cpp. References handleHeaderPacket(), mSetupState, OggPacket::packetData(), VSS_ALL_HEADERS_SEEN, VSS_ERROR, VSS_SEEN_BOS, and VSS_SEEN_NOTHING.

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Member Data Documentation

sOggRawAudioFormatBlock OggRawAudioExtractorInputPin::mFormatBlock [protected]

Definition at line 46 of file OggRawAudioExtractorInputPin.h. Referenced by convertGranuleToTime(), and handleHeaderPacket().

eOggRawAudioSetupState OggRawAudioExtractorInputPin::mSetupState [protected]

Definition at line 43 of file OggRawAudioExtractorInputPin.h. Referenced by showHeaderPacket().

const unsigned long OggRawAudioExtractorInputPin::OGG_RAW_AUDIO_IDENT_HEADER_SIZE = 28 [static, protected]

Definition at line 49 of file OggRawAudioExtractorInputPin.h.

const unsigned long OggRawAudioExtractorInputPin::OGG_RAW_AUDIO_NUM_BUFFERS = 50 [static, protected]

Definition at line 50 of file OggRawAudioExtractorInputPin.h.

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

• src/lib/codecs/RawAudio/dsfOggRawAudioExtractor/OggRawAudioExtractorInputPin.h
• src/lib/codecs/RawAudio/dsfOggRawAudioExtractor/OggRawAudioExtractorInputPin.cpp

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