webrtc::ModuleFileUtility Class Reference

#include <media_file_utility.h>

Public Member Functions
	ModuleFileUtility (const int32_t id)
	~ModuleFileUtility ()
int32_t	InitWavReading (InStream &stream, const uint32_t startPointMs=0, const uint32_t stopPointMs=0)
int32_t	ReadWavDataAsMono (InStream &stream, int8_t *audioBuffer, const size_t dataLengthInBytes)
int32_t	ReadWavDataAsStereo (InStream &wav, int8_t *audioBufferLeft, int8_t *audioBufferRight, const size_t bufferLength)
int32_t	InitWavWriting (OutStream &stream, const CodecInst &codecInst)
int32_t	WriteWavData (OutStream &stream, const int8_t *audioBuffer, const size_t bufferLength)
int32_t	UpdateWavHeader (OutStream &stream)
int32_t	InitPCMReading (InStream &stream, const uint32_t startPointMs=0, const uint32_t stopPointMs=0, const uint32_t freqInHz=16000)
int32_t	ReadPCMData (InStream &stream, int8_t *audioBuffer, const size_t dataLengthInBytes)
int32_t	InitPCMWriting (OutStream &stream, const uint32_t freqInHz=16000)
int32_t	WritePCMData (OutStream &stream, const int8_t *audioBuffer, size_t bufferLength)
int32_t	InitCompressedReading (InStream &stream, const uint32_t startPointMs=0, const uint32_t stopPointMs=0)
int32_t	ReadCompressedData (InStream &stream, int8_t *audioBuffer, const size_t dataLengthInBytes)
int32_t	InitCompressedWriting (OutStream &stream, const CodecInst &codecInst)
int32_t	WriteCompressedData (OutStream &stream, const int8_t *audioBuffer, const size_t bufferLength)
int32_t	InitPreEncodedReading (InStream &stream, const CodecInst &codecInst)
int32_t	ReadPreEncodedData (InStream &stream, int8_t *audioBuffer, const size_t dataLengthInBytes)
int32_t	InitPreEncodedWriting (OutStream &stream, const CodecInst &codecInst)
int32_t	WritePreEncodedData (OutStream &stream, const int8_t *inData, const size_t dataLengthInBytes)
int32_t	FileDurationMs (const char *fileName, const FileFormats fileFormat, const uint32_t freqInHz=16000)
uint32_t	PlayoutPositionMs ()
int32_t	codec_info (CodecInst &codecInst)
	ModuleFileUtility (const int32_t id)
	~ModuleFileUtility ()
int32_t	InitWavReading (InStream &stream, const uint32_t startPointMs=0, const uint32_t stopPointMs=0)
int32_t	ReadWavDataAsMono (InStream &stream, int8_t *audioBuffer, const size_t dataLengthInBytes)
int32_t	ReadWavDataAsStereo (InStream &wav, int8_t *audioBufferLeft, int8_t *audioBufferRight, const size_t bufferLength)
int32_t	InitWavWriting (OutStream &stream, const CodecInst &codecInst)
int32_t	WriteWavData (OutStream &stream, const int8_t *audioBuffer, const size_t bufferLength)
int32_t	UpdateWavHeader (OutStream &stream)
int32_t	InitPCMReading (InStream &stream, const uint32_t startPointMs=0, const uint32_t stopPointMs=0, const uint32_t freqInHz=16000)
int32_t	ReadPCMData (InStream &stream, int8_t *audioBuffer, const size_t dataLengthInBytes)
int32_t	InitPCMWriting (OutStream &stream, const uint32_t freqInHz=16000)
int32_t	WritePCMData (OutStream &stream, const int8_t *audioBuffer, size_t bufferLength)
int32_t	InitCompressedReading (InStream &stream, const uint32_t startPointMs=0, const uint32_t stopPointMs=0)
int32_t	ReadCompressedData (InStream &stream, int8_t *audioBuffer, const size_t dataLengthInBytes)
int32_t	InitCompressedWriting (OutStream &stream, const CodecInst &codecInst)
int32_t	WriteCompressedData (OutStream &stream, const int8_t *audioBuffer, const size_t bufferLength)
int32_t	InitPreEncodedReading (InStream &stream, const CodecInst &codecInst)
int32_t	ReadPreEncodedData (InStream &stream, int8_t *audioBuffer, const size_t dataLengthInBytes)
int32_t	InitPreEncodedWriting (OutStream &stream, const CodecInst &codecInst)
int32_t	WritePreEncodedData (OutStream &stream, const int8_t *inData, const size_t dataLengthInBytes)
int32_t	FileDurationMs (const char *fileName, const FileFormats fileFormat, const uint32_t freqInHz=16000)
uint32_t	PlayoutPositionMs ()
int32_t	codec_info (CodecInst &codecInst)

Constructor & Destructor Documentation

ModuleFileUtility() [1/2]

webrtc::ModuleFileUtility::ModuleFileUtility

(

const int32_t

id

)

~ModuleFileUtility() [1/2]

webrtc::ModuleFileUtility::~ModuleFileUtility

(

)

ModuleFileUtility() [2/2]

webrtc::ModuleFileUtility::ModuleFileUtility

(

const int32_t

id

)

~ModuleFileUtility() [2/2]

webrtc::ModuleFileUtility::~ModuleFileUtility

(

)

Member Function Documentation

codec_info() [1/2]

int32_t webrtc::ModuleFileUtility::codec_info

(

CodecInst &

codecInst

)

codec_info() [2/2]

int32_t webrtc::ModuleFileUtility::codec_info

(

CodecInst &

codecInst

)

FileDurationMs() [1/2]

int32_t webrtc::ModuleFileUtility::FileDurationMs	(	const char *	fileName,
		const FileFormats	fileFormat,
		const uint32_t	freqInHz = 16000
	)

FileDurationMs() [2/2]

int32_t webrtc::ModuleFileUtility::FileDurationMs	(	const char *	fileName,
		const FileFormats	fileFormat,
		const uint32_t	freqInHz = 16000
	)

InitCompressedReading() [1/2]

int32_t webrtc::ModuleFileUtility::InitCompressedReading	(	InStream &	stream,
		const uint32_t	startPointMs = 0,
		const uint32_t	stopPointMs = 0
	)

InitCompressedReading() [2/2]

int32_t webrtc::ModuleFileUtility::InitCompressedReading	(	InStream &	stream,
		const uint32_t	startPointMs = 0,
		const uint32_t	stopPointMs = 0
	)

InitCompressedWriting() [1/2]

int32_t webrtc::ModuleFileUtility::InitCompressedWriting	(	OutStream &	stream,
		const CodecInst &	codecInst
	)

InitCompressedWriting() [2/2]

int32_t webrtc::ModuleFileUtility::InitCompressedWriting	(	OutStream &	stream,
		const CodecInst &	codecInst
	)

InitPCMReading() [1/2]

int32_t webrtc::ModuleFileUtility::InitPCMReading	(	InStream &	stream,
		const uint32_t	startPointMs = 0,
		const uint32_t	stopPointMs = 0,
		const uint32_t	freqInHz = 16000
	)

InitPCMReading() [2/2]

int32_t webrtc::ModuleFileUtility::InitPCMReading	(	InStream &	stream,
		const uint32_t	startPointMs = 0,
		const uint32_t	stopPointMs = 0,
		const uint32_t	freqInHz = 16000
	)

InitPCMWriting() [1/2]

int32_t webrtc::ModuleFileUtility::InitPCMWriting	(	OutStream &	stream,
		const uint32_t	freqInHz = 16000
	)

InitPCMWriting() [2/2]

int32_t webrtc::ModuleFileUtility::InitPCMWriting	(	OutStream &	stream,
		const uint32_t	freqInHz = 16000
	)

InitPreEncodedReading() [1/2]

int32_t webrtc::ModuleFileUtility::InitPreEncodedReading	(	InStream &	stream,
		const CodecInst &	codecInst
	)

InitPreEncodedReading() [2/2]

int32_t webrtc::ModuleFileUtility::InitPreEncodedReading	(	InStream &	stream,
		const CodecInst &	codecInst
	)

InitPreEncodedWriting() [1/2]

int32_t webrtc::ModuleFileUtility::InitPreEncodedWriting	(	OutStream &	stream,
		const CodecInst &	codecInst
	)

InitPreEncodedWriting() [2/2]

int32_t webrtc::ModuleFileUtility::InitPreEncodedWriting	(	OutStream &	stream,
		const CodecInst &	codecInst
	)

InitWavReading() [1/2]

int32_t webrtc::ModuleFileUtility::InitWavReading	(	InStream &	stream,
		const uint32_t	startPointMs = 0,
		const uint32_t	stopPointMs = 0
	)

InitWavReading() [2/2]

int32_t webrtc::ModuleFileUtility::InitWavReading	(	InStream &	stream,
		const uint32_t	startPointMs = 0,
		const uint32_t	stopPointMs = 0
	)

InitWavWriting() [1/2]

int32_t webrtc::ModuleFileUtility::InitWavWriting	(	OutStream &	stream,
		const CodecInst &	codecInst
	)

InitWavWriting() [2/2]

int32_t webrtc::ModuleFileUtility::InitWavWriting	(	OutStream &	stream,
		const CodecInst &	codecInst
	)

PlayoutPositionMs() [1/2]

uint32_t webrtc::ModuleFileUtility::PlayoutPositionMs

(

)

PlayoutPositionMs() [2/2]

uint32_t webrtc::ModuleFileUtility::PlayoutPositionMs

(

)

ReadCompressedData() [1/2]

int32_t webrtc::ModuleFileUtility::ReadCompressedData	(	InStream &	stream,
		int8_t *	audioBuffer,
		const size_t	dataLengthInBytes
	)

ReadCompressedData() [2/2]

int32_t webrtc::ModuleFileUtility::ReadCompressedData	(	InStream &	stream,
		int8_t *	audioBuffer,
		const size_t	dataLengthInBytes
	)

ReadPCMData() [1/2]

int32_t webrtc::ModuleFileUtility::ReadPCMData	(	InStream &	stream,
		int8_t *	audioBuffer,
		const size_t	dataLengthInBytes
	)

ReadPCMData() [2/2]

int32_t webrtc::ModuleFileUtility::ReadPCMData	(	InStream &	stream,
		int8_t *	audioBuffer,
		const size_t	dataLengthInBytes
	)

ReadPreEncodedData() [1/2]

int32_t webrtc::ModuleFileUtility::ReadPreEncodedData	(	InStream &	stream,
		int8_t *	audioBuffer,
		const size_t	dataLengthInBytes
	)

ReadPreEncodedData() [2/2]

int32_t webrtc::ModuleFileUtility::ReadPreEncodedData	(	InStream &	stream,
		int8_t *	audioBuffer,
		const size_t	dataLengthInBytes
	)

ReadWavDataAsMono() [1/2]

int32_t webrtc::ModuleFileUtility::ReadWavDataAsMono	(	InStream &	stream,
		int8_t *	audioBuffer,
		const size_t	dataLengthInBytes
	)

ReadWavDataAsMono() [2/2]

int32_t webrtc::ModuleFileUtility::ReadWavDataAsMono	(	InStream &	stream,
		int8_t *	audioBuffer,
		const size_t	dataLengthInBytes
	)

ReadWavDataAsStereo() [1/2]

int32_t webrtc::ModuleFileUtility::ReadWavDataAsStereo	(	InStream &	wav,
		int8_t *	audioBufferLeft,
		int8_t *	audioBufferRight,
		const size_t	bufferLength
	)

ReadWavDataAsStereo() [2/2]

int32_t webrtc::ModuleFileUtility::ReadWavDataAsStereo	(	InStream &	wav,
		int8_t *	audioBufferLeft,
		int8_t *	audioBufferRight,
		const size_t	bufferLength
	)

UpdateWavHeader() [1/2]

int32_t webrtc::ModuleFileUtility::UpdateWavHeader

(

OutStream &

stream

)

UpdateWavHeader() [2/2]

int32_t webrtc::ModuleFileUtility::UpdateWavHeader

(

OutStream &

stream

)

WriteCompressedData() [1/2]

int32_t webrtc::ModuleFileUtility::WriteCompressedData	(	OutStream &	stream,
		const int8_t *	audioBuffer,
		const size_t	bufferLength
	)

WriteCompressedData() [2/2]

int32_t webrtc::ModuleFileUtility::WriteCompressedData	(	OutStream &	stream,
		const int8_t *	audioBuffer,
		const size_t	bufferLength
	)

WritePCMData() [1/2]

int32_t webrtc::ModuleFileUtility::WritePCMData	(	OutStream &	stream,
		const int8_t *	audioBuffer,
		size_t	bufferLength
	)

WritePCMData() [2/2]

int32_t webrtc::ModuleFileUtility::WritePCMData	(	OutStream &	stream,
		const int8_t *	audioBuffer,
		size_t	bufferLength
	)

WritePreEncodedData() [1/2]

int32_t webrtc::ModuleFileUtility::WritePreEncodedData	(	OutStream &	stream,
		const int8_t *	inData,
		const size_t	dataLengthInBytes
	)

WritePreEncodedData() [2/2]

int32_t webrtc::ModuleFileUtility::WritePreEncodedData	(	OutStream &	stream,
		const int8_t *	inData,
		const size_t	dataLengthInBytes
	)

WriteWavData() [1/2]

int32_t webrtc::ModuleFileUtility::WriteWavData	(	OutStream &	stream,
		const int8_t *	audioBuffer,
		const size_t	bufferLength
	)

WriteWavData() [2/2]

int32_t webrtc::ModuleFileUtility::WriteWavData	(	OutStream &	stream,
		const int8_t *	audioBuffer,
		const size_t	bufferLength
	)

---

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

• DerivedData/WebKit/Build/Products/Debug/usr/local/include/webrtc/modules/media_file/media_file_utility.h
• Source/ThirdParty/libwebrtc/Source/webrtc/modules/media_file/media_file_utility.cc