I have a conundrum:
I need to find a way to capture the raw audio data that is being piped to the Built-in Output on Mac OS X. Core Audio, HAL, etc.
I can "listen" in on the Built-in Output and the mic, but neither of these appear to offer the correct data stream - the exact stream (all combined data from all input sources) that goes to the speakers/built-in output.
Any advice is welcomed with appreciation.
On your Mac, choose Apple menu > System Preferences, click Sound , then click Output. Select the device you want to use in the list of sound output devices.
Now open Quicktime Player and click on File>New Screen Recording. Click the little arrow on the side of the Quicktime window. Under the microphone section, click on "Soundflower (2ch)." If you would rather record ONLY audio and not the screen, click File>New Audio Recording, and do the same thing.
maybe you should have a look at the Jack source code...
http://sourceforge.net/projects/jackosx
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