pub unsafe extern "C" fn av_audio_fifo_space(
af: *mut AVAudioFifo,
) -> c_int展开描述
Get the current number of samples in the AVAudioFifo available for writing.
@param af the AVAudioFifo to query @return number of samples available for writing
pub unsafe extern "C" fn av_audio_fifo_space(
af: *mut AVAudioFifo,
) -> c_intGet the current number of samples in the AVAudioFifo available for writing.
@param af the AVAudioFifo to query @return number of samples available for writing