47 lines
924 B
C++
47 lines
924 B
C++
/**********************************************************************
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Audacity: A Digital Audio Editor
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RingBuffer.h
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Dominic Mazzoni
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*******************************************************************/
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#ifndef __AUDACITY_RING_BUFFER__
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#define __AUDACITY_RING_BUFFER__
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#include "SampleFormat.h"
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class RingBuffer {
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public:
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RingBuffer(sampleFormat format, size_t size);
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~RingBuffer();
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//
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// For the writer only:
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//
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size_t AvailForPut();
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size_t Put(samplePtr buffer, sampleFormat format, size_t samples);
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//
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// For the reader only:
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//
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size_t AvailForGet();
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size_t Get(samplePtr buffer, sampleFormat format, size_t samples);
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size_t Discard(size_t samples);
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private:
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size_t Len();
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sampleFormat mFormat;
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size_t mStart { 0 };
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size_t mEnd { 0 };
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size_t mBufferSize;
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SampleBuffer mBuffer;
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};
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#endif /* __AUDACITY_RING_BUFFER__ */
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