switchboard::AudioBufferConverter Class Reference

Converts AudioBuffer class instances between different formats. More...

#include <AudioBufferConverter.hpp>

Static Public Member Functions
static void	floatToShortInt (const AudioBuffer< float > &inputBuffer, AudioBuffer< int16 > &outputBuffer)
	Converts float AudioBuffer to int16 AudioBuffer.
static void	shortIntToFloat (const AudioBuffer< int16 > &inputBuffer, AudioBuffer< float > &outputBuffer)
	Converts int16 AudioBuffer to float AudioBuffer.
template<typename T >
static void	interleave (const AudioBuffer< T > &inputBuffer, AudioBuffer< T > &outputBuffer)
	Interleaves input buffer channels into output buffer.
template<typename T >
static void	deinterleave (const AudioBuffer< T > &inputBuffer, AudioBuffer< T > &outputBuffer)
	Deinterleaves input buffer into output buffer channels.
template<typename T >
static void	monoToMultichannel (const AudioBuffer< T > &inputBuffer, AudioBuffer< T > &outputBuffer)
	Copies mono input data into multiple channels of output.
template<typename T >
static void	multichannelToMono (const AudioBuffer< T > &inputBuffer, AudioBuffer< T > &outputBuffer, const bool normalize)
	Mixes multichannel input data into mono output.

Detailed Description

Converts AudioBuffer class instances between different formats.

AudioBufferConverter class.

Member Function Documentation

deinterleave()

template<typename T >

template void switchboard::AudioBufferConverter::deinterleave< float > ( const AudioBuffer< T > &  inputBuffer, AudioBuffer< T > &  outputBuffer  )

static

Deinterleaves input buffer into output buffer channels.

Input and output buffers must have the same number of channels. Input and output buffers must have the same number of frames.

Parameters

inputBuffer	AudioBuffer to be deinterleaved. Must be interleaved.
outputBuffer	AudioBuffer to store input data. Must be non-interleaved.

floatToShortInt()

void switchboard::AudioBufferConverter::floatToShortInt ( const AudioBuffer< float > &  inputBuffer, AudioBuffer< int16 > &  outputBuffer  )

static

Converts float AudioBuffer to int16 AudioBuffer.

Input and output buffers must have the same number of channels. Input and output buffers must have the same number of frames.

Parameters

inputBuffer	The float AudioBuffer that needs to be converted.
outputBuffer	The int16 AudioBuffer that will store the converted data.

interleave()

template<typename T >

template void switchboard::AudioBufferConverter::interleave< float > ( const AudioBuffer< T > &  inputBuffer, AudioBuffer< T > &  outputBuffer  )

static

Interleaves input buffer channels into output buffer.

Input and output buffers must have the same number of channels. Input and output buffers must have the same number of frames.

Parameters

inputBuffer	AudioBuffer to be interleaved. Must be non-interleaved.
outputBuffer	AudioBuffer to store input data. Must be interleaved.

monoToMultichannel()

template<typename T >

template void switchboard::AudioBufferConverter::monoToMultichannel< float > ( const AudioBuffer< T > &  inputBuffer, AudioBuffer< T > &  outputBuffer  )

static

Copies mono input data into multiple channels of output.

Input buffer must be mono. Input and output buffers must have the same number of frames.

Parameters

inputBuffer	AudioBuffer whose mono channel will be placed into multiple channels. Must be mono.
outputBuffer	AudioBuffer in which the input data will be placed.

multichannelToMono()

template<typename T >

template void switchboard::AudioBufferConverter::multichannelToMono< float > ( const AudioBuffer< T > &  inputBuffer, AudioBuffer< T > &  outputBuffer, const bool  normalize  )

static

Mixes multichannel input data into mono output.

Input and output buffers must have the same number of frames.

Parameters

inputBuffer	AudioBuffer whose channels will be merged into a mono channel.
outputBuffer	AudioBuffer in which the input data will be placed. Must be mono.
normalize	True if the signals have to be normalized to the largest signal after mixing.

shortIntToFloat()

void switchboard::AudioBufferConverter::shortIntToFloat ( const AudioBuffer< int16 > &  inputBuffer, AudioBuffer< float > &  outputBuffer  )

static

Converts int16 AudioBuffer to float AudioBuffer.

Input and output buffers must have the same number of channels. Input and output buffers must have the same number of frames.

Parameters

inputBuffer	The int16 AudioBuffer that needs to be converted.
outputBuffer	The float AudioBuffer that will store the converted data.

---

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

• /Users/jenkins/.jenkins/workspace/Switchboard Developer Site - Production/SwitchboardSDK/src/all/AudioBuffer/AudioBufferConverter.hpp
• /Users/jenkins/.jenkins/workspace/Switchboard Developer Site - Production/SwitchboardSDK/src/all/AudioBuffer/AudioBufferConverter.cpp