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Cinder
0.9.1
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#include <Converter.h>
Inherited by cinder::audio::cocoa::ConverterImplCoreAudio, and cinder::audio::dsp::ConverterImplR8brain.
Public Member Functions | |
virtual | ~Converter () |
virtual std::pair< size_t, size_t > | convert (const Buffer *sourceBuffer, Buffer *destBuffer)=0 |
virtual void | clear () |
size_t | getSourceSampleRate () const |
size_t | getDestSampleRate () const |
size_t | getSourceNumChannels () const |
size_t | getDestNumChannels () const |
size_t | getSourceMaxFramesPerBlock () const |
size_t | getDestMaxFramesPerBlock () const |
Static Public Member Functions | |
static std::unique_ptr< Converter > | create (size_t sourceSampleRate, size_t destSampleRate, size_t sourceNumChannels, size_t destNumChannels, size_t sourceMaxFramesPerBlock) |
Protected Member Functions | |
Converter (size_t sourceSampleRate, size_t destSampleRate, size_t sourceNumChannels, size_t destNumChannels, size_t sourceMaxFramesPerBlock) | |
Protected Attributes | |
size_t | mSourceSampleRate |
size_t | mDestSampleRate |
size_t | mSourceNumChannels |
size_t | mDestNumChannels |
size_t | mSourceMaxFramesPerBlock |
size_t | mDestMaxFramesPerBlock |
A platform-specific converter that supports samplerate and channel conversion.
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If destSampleRate is 0, it is set to match sourceSampleRate. If destNumChannels is 0, it is set to match sourceNumChannels.
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Converts up to getSourceMaxFramesPerBlock() frames of audio data from sourceBuffer into destBuffer. Returns a std::pair<num source frames used, num dest frames written>
Implemented in cinder::audio::cocoa::ConverterImplCoreAudio, and cinder::audio::dsp::ConverterImplR8brain.
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Clears the state of the converter, discarding / flushing accumulated samples. Optional for implementations.
Reimplemented in cinder::audio::cocoa::ConverterImplCoreAudio, and cinder::audio::dsp::ConverterImplR8brain.
size_t cinder::audio::dsp::Converter::getSourceSampleRate | ( | ) | const |
size_t cinder::audio::dsp::Converter::getDestSampleRate | ( | ) | const |
size_t cinder::audio::dsp::Converter::getSourceNumChannels | ( | ) | const |
size_t cinder::audio::dsp::Converter::getDestNumChannels | ( | ) | const |
size_t cinder::audio::dsp::Converter::getSourceMaxFramesPerBlock | ( | ) | const |
size_t cinder::audio::dsp::Converter::getDestMaxFramesPerBlock | ( | ) | const |
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