cinder::audio::Callback< T, U > Class Template Reference

#include <Callback.h>

Inherits cinder::audio::Source.

List of all members.

Public Types
typedef void(T::*	CallbackFunction )(uint64_t inSampleOffset, uint32_t inSampleCount, BufferT< U > *ioBuffer)
enum	DataType {   UINT8, INT8, UINT16, INT16,   UINT32, INT32, FLOAT32, DATA_UNKNOWN }
typedef enum cinder::audio::Io::DataType	DataType
Public Member Functions
virtual	~Callback ()
LoaderRef	createLoader (Target *target)
double	getDuration () const
int32_t	getSampleRate () const
	the number of samples per second that each channel should played or recorded at.
int16_t	getChannelCount () const
	the number of channels of audio data
int16_t	getBitsPerSample () const
	the number of significant bits per channel in each sample
int16_t	getBlockAlign () const
	the number of bytes in each sample. For interleaved data it's ussually ( sampleRate * channelCount ) / 8, for non-interleaved data ( sampleRate / 8 ).
DataType	getDataType () const
	The format of the audio data.
bool	isInterleaved () const
	Whether the audio data is interleaved or non-interleaved.
bool	isPcm () const
	Whether or not the data is stored in Linear-PCM.
bool	isFloat () const
	Whether or not the data is stored in Float format or Integer format.
bool	isBigEndian () const
	Whether or not the data is big-endian.
Static Protected Member Functions
static void	loadFromCaAudioStreamBasicDescription (Io *anIo, const AudioStreamBasicDescription *audioDescription)
Protected Attributes
int32_t	mSampleRate
int16_t	mChannelCount
int16_t	mBitsPerSample
int16_t	mBlockAlign
DataType	mDataType
bool	mIsInterleaved
bool	mIsPcm
bool	mIsBigEndian
uint32_t	mNativeFormatId
uint32_t	mNativeFormatFlags
uint32_t	mBytesPerPacket
uint32_t	mFramesPerPacket
uint32_t	mBytesPerFrame
Friends
class	LoaderSourceCallback< T, U >
template<typename T2 , typename U2 >
std::shared_ptr< Callback< T2, U2 > >	createCallback (T2 *callbackObj, void(T2::*callbackFn)(uint64_t inSampleOffset, uint32_t inSampleCount, BufferT< U2 > *ioBuffer), bool ownCallbackObj, uint32_t aSampleRate, uint16_t aChannelCount)

template<typename T, typename U>
class cinder::audio::Callback< T, U >

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Member Typedef Documentation

template<typename T, typename U>

typedef void(T::* cinder::audio::Callback< T, U >::CallbackFunction)(uint64_t inSampleOffset, uint32_t inSampleCount, BufferT< U > *ioBuffer)

typedef enum cinder::audio::Io::DataType cinder::audio::Io::DataType [inherited]

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Member Enumeration Documentation

enum cinder::audio::Io::DataType [inherited]

Enumerator:

UINT8
INT8
UINT16
INT16
UINT32
INT32
FLOAT32
DATA_UNKNOWN

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Constructor & Destructor Documentation

template<typename T , typename U >

cinder::audio::Callback< T, U >::~Callback

(

)

[virtual]

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Member Function Documentation

template<typename T, typename U>

LoaderRef cinder::audio::Callback< T, U >::createLoader

(

Target *

target

)

[virtual]

Reimplemented from cinder::audio::Source.

template<typename T, typename U>

double cinder::audio::Callback< T, U >::getDuration

(

)

const [virtual]

Implements cinder::audio::Source.

int32_t cinder::audio::Io::getSampleRate

(

)

const [inherited]

the number of samples per second that each channel should played or recorded at.

int16_t cinder::audio::Io::getChannelCount

(

)

const [inherited]

the number of channels of audio data

int16_t cinder::audio::Io::getBitsPerSample

(

)

const [inherited]

the number of significant bits per channel in each sample

int16_t cinder::audio::Io::getBlockAlign

(

)

const [inherited]

the number of bytes in each sample. For interleaved data it's ussually ( sampleRate * channelCount ) / 8, for non-interleaved data ( sampleRate / 8 ).

DataType cinder::audio::Io::getDataType

(

)

const [inherited]

The format of the audio data.

bool cinder::audio::Io::isInterleaved

(

)

const [inherited]

Whether the audio data is interleaved or non-interleaved.

bool cinder::audio::Io::isPcm

(

)

const [inherited]

Whether or not the data is stored in Linear-PCM.

bool cinder::audio::Io::isFloat

(

)

const [inherited]

Whether or not the data is stored in Float format or Integer format.

bool cinder::audio::Io::isBigEndian

(

)

const [inherited]

Whether or not the data is big-endian.

void cinder::audio::Io::loadFromCaAudioStreamBasicDescription	(	Io *	anIo,
		const AudioStreamBasicDescription *	audioDescription
	)		[static, protected, inherited]

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Friends And Related Function Documentation

template<typename T, typename U>

friend class LoaderSourceCallback< T, U > [friend]

template<typename T, typename U>

template<typename T2 , typename U2 >

std::shared_ptr<Callback<T2,U2> > createCallback	(	T2 *	callbackObj,
		void(T2::*)(uint64_t inSampleOffset, uint32_t inSampleCount, BufferT< U2 > *ioBuffer)	callbackFn,
		bool	ownCallbackObj,
		uint32_t	aSampleRate,
		uint16_t	aChannelCount
	)		[friend]

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Member Data Documentation

int32_t cinder::audio::Io::mSampleRate [protected, inherited]

int16_t cinder::audio::Io::mChannelCount [protected, inherited]

int16_t cinder::audio::Io::mBitsPerSample [protected, inherited]

int16_t cinder::audio::Io::mBlockAlign [protected, inherited]

DataType cinder::audio::Io::mDataType [protected, inherited]

bool cinder::audio::Io::mIsInterleaved [protected, inherited]

bool cinder::audio::Io::mIsPcm [protected, inherited]

bool cinder::audio::Io::mIsBigEndian [protected, inherited]

uint32_t cinder::audio::Io::mNativeFormatId [protected, inherited]

uint32_t cinder::audio::Io::mNativeFormatFlags [protected, inherited]

uint32_t cinder::audio::Io::mBytesPerPacket [protected, inherited]

uint32_t cinder::audio::Io::mFramesPerPacket [protected, inherited]

uint32_t cinder::audio::Io::mBytesPerFrame [protected, inherited]

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

• include/cinder/audio/Callback.h