Cannot monitor audio output in MacOS X

[tlecomte]

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Look at Jack and Soundflower for ideas on how to do this. Warning : seems to be hacky !

http://stackoverflow.com/questions/1133142/hal-how-to-monitor-audio-output-on-a-mac

[tlecomte]

http://stackoverflow.com/questions/928692/programmatically-recording-sound-sent-to-built-in-output-mac-os-x

[tlecomte]

Yes soundflower allows this, but there is some glitches:

• PortAudio crashes when I select SoundFlower as the output for the generator !
• There are some problems when launching Friture or selecting an input channel...

[tlecomte]

... and soundflower is reported to be "broken by design" : http://music.columbia.edu/pipermail/portaudio/2009-June/009227.html