CLAM::AudioCodecs::MpegAudioStream Class Reference

#include <MpegAudioStream.hxx>

Inheritance diagram for CLAM::AudioCodecs::MpegAudioStream:

List of all members.

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Detailed Description

Definition at line 36 of file MpegAudioStream.hxx.

Public Member Functions
	MpegAudioStream ()
	MpegAudioStream (const AudioFile &file)
	~MpegAudioStream ()
void	SetFOI (const AudioFile &file)
void	PrepareReading ()
void	PrepareWriting ()
void	PrepareReadWrite ()
void	Dispose ()
Protected Member Functions
void	AudioFileToNative (const AudioFile &file)
void	DiskToMemoryTransfer ()
void	MemoryToDiskTransfer ()
void	ConsumeDecodedSamples ()
Protected Attributes
std::string	mName
FILE *	mpHandle
MpegBitstream	mBitstream
int	mEncodedSampleRate
int	mEncodedChannels
std::vector< std::deque < mad_fixed_t > >	mDecodeBuffer
TSize	mSamplesDecoded
TSize	mSamplesTransferred
Static Protected Attributes
static const TSize	mMaxDecodedBlockSize = 8192

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Constructor & Destructor Documentation

CLAM::AudioCodecs::MpegAudioStream::MpegAudioStream

(

)

Definition at line 35 of file MpegAudioStream.cxx.

CLAM::AudioCodecs::MpegAudioStream::MpegAudioStream

(

const AudioFile &

file

)

Definition at line 40 of file MpegAudioStream.cxx.

References SetFOI().

CLAM::AudioCodecs::MpegAudioStream::~MpegAudioStream

(

)

Definition at line 46 of file MpegAudioStream.cxx.

References CLAM_ASSERT, mName, and mpHandle.

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Member Function Documentation

void CLAM::AudioCodecs::MpegAudioStream::SetFOI

(

const AudioFile &

file

)

[virtual]

Implements CLAM::AudioCodecs::Stream.

Definition at line 62 of file MpegAudioStream.cxx.

References AudioFileToNative().

Referenced by MpegAudioStream().

void CLAM::AudioCodecs::MpegAudioStream::PrepareReading

(

)

[virtual]

Implements CLAM::AudioCodecs::Stream.

Definition at line 76 of file MpegAudioStream.cxx.

References CLAM_ASSERT, CLAM::AudioCodecs::MpegBitstream::Init(), CLAM::AudioCodecs::Stream::MarkAllChannelsAsConsumed(), mBitstream, mEncodedChannels, mName, mpHandle, mSamplesDecoded, mSamplesTransferred, and CLAM::AudioCodecs::Stream::SetChannels().

void CLAM::AudioCodecs::MpegAudioStream::PrepareWriting

(

)

[virtual]

Implements CLAM::AudioCodecs::Stream.

Definition at line 99 of file MpegAudioStream.cxx.

References CLAM_ASSERT.

void CLAM::AudioCodecs::MpegAudioStream::PrepareReadWrite

(

)

[virtual]

Implements CLAM::AudioCodecs::Stream.

Definition at line 104 of file MpegAudioStream.cxx.

References CLAM_ASSERT.

void CLAM::AudioCodecs::MpegAudioStream::Dispose

(

)

[virtual]

Implements CLAM::AudioCodecs::Stream.

Definition at line 109 of file MpegAudioStream.cxx.

References CLAM::AudioCodecs::MpegBitstream::Finish(), and mBitstream.

void CLAM::AudioCodecs::MpegAudioStream::AudioFileToNative

(

const AudioFile &

file

)

[protected]

Definition at line 67 of file MpegAudioStream.cxx.

References CLAM::AudioFile::GetHeader(), CLAM::AudioFile::GetLocation(), mDecodeBuffer, mEncodedChannels, mEncodedSampleRate, and mName.

Referenced by SetFOI().

void CLAM::AudioCodecs::MpegAudioStream::DiskToMemoryTransfer

(

)

[protected, virtual]

Implements CLAM::AudioCodecs::Stream.

Definition at line 114 of file MpegAudioStream.cxx.

References CLAM_ASSERT, ConsumeDecodedSamples(), CLAM::AudioCodecs::MpegBitstream::CurrentFrame(), CLAM::AudioCodecs::MpegBitstream::CurrentSynthesis(), CLAM::AudioCodecs::MpegBitstream::EOS(), mBitstream, mDecodeBuffer, mEncodedChannels, CLAM::AudioCodecs::Stream::mEOFReached, CLAM::AudioCodecs::Stream::mFramesLastRead, CLAM::AudioCodecs::Stream::mInterleavedData, mSamplesDecoded, CLAM::AudioCodecs::MpegBitstream::NextFrame(), and CLAM::AudioCodecs::MpegBitstream::SynthesizeCurrent().

void CLAM::AudioCodecs::MpegAudioStream::MemoryToDiskTransfer

(

)

[protected, virtual]

Implements CLAM::AudioCodecs::Stream.

Definition at line 199 of file MpegAudioStream.cxx.

References CLAM_ASSERT.

void CLAM::AudioCodecs::MpegAudioStream::ConsumeDecodedSamples

(

)

[protected]

Definition at line 164 of file MpegAudioStream.cxx.

References mDecodeBuffer, mEncodedChannels, CLAM::AudioCodecs::Stream::mInterleavedData, and mSamplesTransferred.

Referenced by DiskToMemoryTransfer().

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Member Data Documentation

std::string CLAM::AudioCodecs::MpegAudioStream::mName [protected]

Definition at line 63 of file MpegAudioStream.hxx.

Referenced by AudioFileToNative(), PrepareReading(), and ~MpegAudioStream().

FILE* CLAM::AudioCodecs::MpegAudioStream::mpHandle [protected]

Definition at line 64 of file MpegAudioStream.hxx.

Referenced by PrepareReading(), and ~MpegAudioStream().

MpegBitstream CLAM::AudioCodecs::MpegAudioStream::mBitstream [protected]

Definition at line 65 of file MpegAudioStream.hxx.

Referenced by DiskToMemoryTransfer(), Dispose(), and PrepareReading().

int CLAM::AudioCodecs::MpegAudioStream::mEncodedSampleRate [protected]

Definition at line 66 of file MpegAudioStream.hxx.

Referenced by AudioFileToNative().

int CLAM::AudioCodecs::MpegAudioStream::mEncodedChannels [protected]

Definition at line 67 of file MpegAudioStream.hxx.

Referenced by AudioFileToNative(), ConsumeDecodedSamples(), DiskToMemoryTransfer(), and PrepareReading().

const TSize CLAM::AudioCodecs::MpegAudioStream::mMaxDecodedBlockSize = 8192 [static, protected]

Definition at line 69 of file MpegAudioStream.hxx.

std::vector<std::deque<mad_fixed_t> > CLAM::AudioCodecs::MpegAudioStream::mDecodeBuffer [protected]

Definition at line 70 of file MpegAudioStream.hxx.

Referenced by AudioFileToNative(), ConsumeDecodedSamples(), and DiskToMemoryTransfer().

TSize CLAM::AudioCodecs::MpegAudioStream::mSamplesDecoded [protected]

Definition at line 71 of file MpegAudioStream.hxx.

Referenced by DiskToMemoryTransfer(), and PrepareReading().

TSize CLAM::AudioCodecs::MpegAudioStream::mSamplesTransferred [protected]

Definition at line 72 of file MpegAudioStream.hxx.

Referenced by ConsumeDecodedSamples(), and PrepareReading().

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

• MpegAudioStream.hxx
• MpegAudioStream.cxx