Function gstreamer_audio_sys::gst_audio_ring_buffer_convert

pub unsafe extern "C" fn gst_audio_ring_buffer_convert(
    buf: *mut GstAudioRingBuffer, 
    src_fmt: GstFormat, 
    src_val: i64, 
    dest_fmt: GstFormat, 
    dest_val: *mut i64
) -> gboolean