[sc-dev] [sc3] kAudioDevicePropertyStreamFormat error / DefaultInput

[Jan Trutzschler <falkenst@xxxxxxxxx>]

hi,
recently i posted that the kAudioDevicePropertyStreamFormat error could 
be "solved" by commenting out several lines in SCCoreAudio.cpp.
this was not a good solution because the input did not work then. so i 
changed some more thing in that code. the input is now accessed via the 
DefaultInputDevice. And the errors do not appear anymore.
there is a nice program called daisy that comes as code with the 
developer tools. daisy makes it possible to select the 
defaultInputDevice and the DefaultOutputDevice seperately.
the modified (stage2 - nonrealtime not working) version is at:
www.sampleAndHold.org/software/osx/devels.html
jan
ps:
where came the  error from?!:
some audioInterfaces register themself as two AudioDevices. One is set 
to the DefaultInput the otherone to th DefaultOutput.
If you want to get a input - StreamFormat  from such an Output (which 
does not have an input) you get an error.
So i made a second device (DefaultInput) and its own ioproc which sets a 
pointer to the input. This is then read in Run() in SCCoreAudio.