[Octave-bug-tracker] [bug #50674] audiorecorder() crashes in getaudiodata()

[Mike Miller]

Follow-up Comment #5, bug #50674 (project octave):

Just so everyone looking at this is aware, the audioplayer already supports a
user callback function handle to supply the audio samples sent to the sound
device. This is a way to have a user function generate the audio sequence in
"real time" instead of from a complete data array stored in memory.

The plan was to provide the same functionality for the audiorecorder object,
so a user function could be passed to the constructor, and it would call the
user function with blocks of data for processing. I think this was causing
problems and wasn't finished by the end of the GSoC project. But there are
some hooks in there to add this capability in the future.

Does Matlab actually allow reading of the audio array while the audiorecorder
object is still in the (asynchronous) recording state?

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