Drain data from an AVAudioFifo.
Removes the data without reading it.
@param af AVAudioFifo to drain @param nb_samples number of samples to drain @return 0 if OK, or negative AVERROR code on failure
See Implementation
Drain data from an AVAudioFifo.
Removes the data without reading it.
@param af AVAudioFifo to drain @param nb_samples number of samples to drain @return 0 if OK, or negative AVERROR code on failure