Ejemplos de PaUtil_GetRingBufferReadRegions en C++ (Cpp)

Ejemplo n.º 1

Archivo: pa_ringbuffer.c Proyecto: NewCell/Call-Text-v1

/***************************************************************************
** Return elements read. */
ring_buffer_size_t PaUtil_ReadRingBuffer( PaUtilRingBuffer *rbuf, void *data, ring_buffer_size_t elementCount )
{
    ring_buffer_size_t size1, size2, numRead;
    void *data1, *data2;
    numRead = PaUtil_GetRingBufferReadRegions( rbuf, elementCount, &data1, &size1, &data2, &size2 );
    if( size2 > 0 )
    {
        memcpy( data, data1, size1*rbuf->elementSizeBytes );
        data = ((char *)data) + size1*rbuf->elementSizeBytes;
        memcpy( data, data2, size2*rbuf->elementSizeBytes );
    }
    else
    {
        memcpy( data, data1, size1*rbuf->elementSizeBytes );
    }
    PaUtil_AdvanceRingBufferReadIndex( rbuf, numRead );
    return numRead;
}

Ejemplo n.º 2

Archivo: pa_ringbuffer.c Proyecto: bravewood/kaden_voice

/***************************************************************************
** Return bytes read. */
long PaUtil_ReadRingBuffer( PaUtilRingBuffer *rbuf, void *data, long numBytes )
{
    long size1, size2, numRead;
    void *data1, *data2;
    numRead = PaUtil_GetRingBufferReadRegions( rbuf, numBytes, &data1, &size1, &data2, &size2 );
    if( size2 > 0 )
    {
        memcpy( data, data1, size1 );
        data = ((char *)data) + size1;
        memcpy( data, data2, size2 );
    }
    else
    {
        memcpy( data, data1, size1 );
    }
    PaUtil_AdvanceRingBufferReadIndex( rbuf, numRead );
    return numRead;
}