UInt32 CAAudioHardwareStream::GetAvailableDataSourceByIndex(UInt32 inIndex) const
{
AudioStreamID theAnswer = 0;
UInt32 theNumberSources = GetNumberAvailableDataSources();
if((theNumberSources > 0) && (inIndex < theNumberSources))
{
CAAutoArrayDelete<UInt32> theSourceList(theNumberSources);
GetAvailableDataSources(theNumberSources, theSourceList);
theAnswer = theSourceList[inIndex];
}
return theAnswer;
}
UInt32 CAHALAudioDevice::GetAvailableDataSourceByIndex(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32 inIndex) const
{
AudioStreamID theAnswer = 0;
UInt32 theNumberSources = GetNumberAvailableDataSources(inScope, inChannel);
if((theNumberSources > 0) && (inIndex < theNumberSources))
{
CAAutoArrayDelete<UInt32> theSourceList(theNumberSources);
GetAvailableDataSources(inScope, inChannel, theNumberSources, theSourceList);
theAnswer = theSourceList[inIndex];
}
return theAnswer;
}
