PaUtilRingBuffer Struct Reference

#include <pa_ringbuffer.h>

Public Attributes
PaRingBufferSize	bufferSize
PaRingBufferSize	writeIndex
PaRingBufferSize	readIndex
PaRingBufferSize	bigMask
PaRingBufferSize	smallMask
PaRingBufferSize	elementSizeBytes
char *	buffer

Member Data Documentation

bigMask

PaRingBufferSize PaUtilRingBuffer::bigMask

Used for wrapping indices with extra bit to distinguish full/empty.

buffer

char * PaUtilRingBuffer::buffer

Pointer to the buffer containing the actual data.

bufferSize

PaRingBufferSize PaUtilRingBuffer::bufferSize

Number of elements in FIFO. Power of 2. Set by PaUtil_InitRingBuffer.

elementSizeBytes

PaRingBufferSize PaUtilRingBuffer::elementSizeBytes

Number of bytes per element.

readIndex

PaRingBufferSize PaUtilRingBuffer::readIndex

Index of next readable element. Set by PaUtil_AdvanceRingBufferReadIndex.

smallMask

PaRingBufferSize PaUtilRingBuffer::smallMask

Used for fitting indices to buffer.

writeIndex

PaRingBufferSize PaUtilRingBuffer::writeIndex

Index of next writable element. Set by PaUtil_AdvanceRingBufferWriteIndex.

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

• DerivedData/WebKit/Build/Products/Debug/usr/local/include/webrtc/modules/audio_device/mac/portaudio/pa_ringbuffer.h