audioqueue - IOS reuse AudioQueueBuffer -

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i have found in many examples of audioqueue, read audiofilepackets, , copy audiodata inbuffer in callback function.

i want read audiodata buffers @ sometime before audioqueuestart, , repeat buffer continously without copying data, possible?

after few minutes found audioqueue doesn't clear maudiodata field in inbuffer, question stupid. preload buffers , call audioqueueenqueuebuffer function


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