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audiere::SampleBuffer Class Reference

#include <audiere.h>

Inheritance diagram for audiere::SampleBuffer:

[legend]Collaboration diagram for audiere::SampleBuffer:

[legend]List of all members.

Public Methods
virtual void ADR_CALL	getFormat (int &channel_count, int &sample_rate, SampleFormat &sample_format)=0
virtual int ADR_CALL	getLength ()=0
virtual const void *ADR_CALL	getSamples ()=0
virtual SampleSource *ADR_CALL	openStream ()=0
Protected Methods
	~SampleBuffer ()

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Detailed Description

A readonly sample container which can open sample streams as iterators through the buffer. This is commonly used in cases where a very large sound effect is loaded once into memory and then streamed several times to the audio device. This is more efficient memory-wise than loading the effect multiple times.

See also:

CreateSampleBuffer

Definition at line 486 of file audiere.h.

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Constructor & Destructor Documentation

audiere::SampleBuffer::~SampleBuffer (    )  [inline, protected]

Definition at line 488 of file audiere.h.

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Member Function Documentation

virtual void ADR_CALL audiere::SampleBuffer::getFormat (  int &    channel_count, int &    sample_rate, SampleFormat &    sample_format )  [pure virtual]

Return the format of the sample data in the sample buffer. See also: SampleSource::getFormat Implemented in audiere::SampleBufferImpl. Referenced by audiere::BufferStream::BufferStream().

virtual int ADR_CALL audiere::SampleBuffer::getLength (    )  [pure virtual]

Get the length of the sample buffer in frames. Implemented in audiere::SampleBufferImpl.

virtual const void* ADR_CALL audiere::SampleBuffer::getSamples (    )  [pure virtual]

Get a readonly pointer to the samples contained within the buffer. The buffer is |channel_count * frame_count * GetSampleSize(sample_format)| bytes long. Implemented in audiere::SampleBufferImpl.

virtual SampleSource* ADR_CALL audiere::SampleBuffer::openStream (    )  [pure virtual]

Open a seekable sample source using the samples contained in the buffer. Implemented in audiere::SampleBufferImpl. Referenced by audiere::OpenBufferStream().

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

• audiere.h

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