Function stainless_ffmpeg_sys::av_output_audio_device_next

pub unsafe extern "C" fn av_output_audio_device_next(
    d: *mut AVOutputFormat
) -> *mut AVOutputFormat

Audio output devices iterator.

If d is NULL, returns the first registered output audio/video device, if d is non-NULL, returns the next registered output audio/video device after d or NULL if d is the last one.