[−][src]Function ffav_sys::av_audio_fifo_read
pub unsafe extern "C" fn av_audio_fifo_read(
af: *mut AVAudioFifo,
data: *mut *mut c_void,
nb_samples: c_int
) -> c_int
Read data from an AVAudioFifo.
@see enum AVSampleFormat The documentation for AVSampleFormat describes the data layout.
@param af AVAudioFifo to read from @param data audio data plane pointers @param nb_samples number of samples to read @return number of samples actually read, or negative AVERROR code on failure. The number of samples actually read will not be greater than nb_samples, and will only be less than nb_samples if av_audio_fifo_size is less than nb_samples.