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Update portaudio to upstream r1554, including ALSA and WASPI fixes.

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This commit is contained in:
richardash1981
2010-11-12 16:58:01 +00:00
parent aa33613211
commit e72194d8d4
12 changed files with 371 additions and 110 deletions
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4
lib-src/portaudio-v19/src/common/pa_ringbuffer.c
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@@ -1,5 +1,5 @@
/*
* $Id: pa_ringbuffer.c 1421 2009-11-18 16:09:05Z bjornroche $
* $Id: pa_ringbuffer.c 1549 2010-10-24 10:21:35Z rossb $
* Portable Audio I/O Library
* Ring Buffer utility.
*
@@ -91,7 +91,7 @@ ring_buffer_size_t PaUtil_GetRingBufferWriteAvailable( PaUtilRingBuffer *rbuf )
}
/***************************************************************************
** Clear buffer. Should only be called when buffer is NOT being read. */
** Clear buffer. Should only be called when buffer is NOT being read or written. */
void PaUtil_FlushRingBuffer( PaUtilRingBuffer *rbuf )
{
rbuf->writeIndex = rbuf->readIndex = 0;

10
lib-src/portaudio-v19/src/common/pa_ringbuffer.h
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@@ -1,7 +1,7 @@
#ifndef PA_RINGBUFFER_H
#define PA_RINGBUFFER_H
/*
* $Id: pa_ringbuffer.h 1421 2009-11-18 16:09:05Z bjornroche $
* $Id: pa_ringbuffer.h 1549 2010-10-24 10:21:35Z rossb $
* Portable Audio I/O Library
* Ring Buffer utility.
*
@@ -98,13 +98,13 @@ typedef struct PaUtilRingBuffer
char *buffer; /**< Pointer to the buffer containing the actual data. */
}PaUtilRingBuffer;
/** Initialize Ring Buffer.
/** Initialize Ring Buffer to empty state ready to have elements written to it.
@param rbuf The ring buffer.
@param elementSizeBytes The size of a single data element in bytes.
@param elementCount The number of elements in the buffer (must be power of 2).
@param elementCount The number of elements in the buffer (must be a power of 2).
@param dataPtr A pointer to a previously allocated area where the data
will be maintained. It must be elementCount*elementSizeBytes long.
@@ -113,7 +113,7 @@ typedef struct PaUtilRingBuffer
*/
ring_buffer_size_t PaUtil_InitializeRingBuffer( PaUtilRingBuffer *rbuf, ring_buffer_size_t elementSizeBytes, ring_buffer_size_t elementCount, void *dataPtr );
/** Clear buffer. Should only be called when buffer is NOT being read.
/** Reset buffer to empty. Should only be called when buffer is NOT being read or written.
@param rbuf The ring buffer.
*/
@@ -193,7 +193,7 @@ ring_buffer_size_t PaUtil_GetRingBufferWriteRegions( PaUtilRingBuffer *rbuf, rin
*/
ring_buffer_size_t PaUtil_AdvanceRingBufferWriteIndex( PaUtilRingBuffer *rbuf, ring_buffer_size_t elementCount );
/** Get address of region(s) from which we can write data.
/** Get address of region(s) from which we can read data.
@param rbuf The ring buffer.