void CAAudioHardwareStream::GetAvailablePhysicalFormatByIndex(UInt32 inIndex, AudioStreamBasicDescription& outFormat) const
{
UInt32 theNumberFormats = GetNumberAvailablePhysicalFormats();
ThrowIf(inIndex >= theNumberFormats, CAException(kAudioHardwareIllegalOperationError), "CAAudioHardwareStream::GetAvailablePhysicalFormatByIndex: index out of range");
CAAutoArrayDelete<AudioStreamBasicDescription> theFormats(theNumberFormats);
GetAvailablePhysicalFormats(theNumberFormats, theFormats);
outFormat = theFormats[inIndex];
}
void CAHALAudioStream::GetAvailablePhysicalFormatByIndex(UInt32 inIndex, AudioStreamRangedDescription& outFormat) const
{
UInt32 theNumberFormats = GetNumberAvailablePhysicalFormats();
if((theNumberFormats > 0) && (inIndex < theNumberFormats))
{
CAAutoArrayDelete<AudioStreamRangedDescription> theFormats(theNumberFormats);
GetAvailablePhysicalFormats(theNumberFormats, theFormats);
if((theNumberFormats > 0) && (inIndex < theNumberFormats))
{
outFormat = theFormats[inIndex];
}
}
}
