Function gstreamer_audio_sys::gst_audio_converter_convert

pub unsafe extern "C" fn gst_audio_converter_convert(
    convert: *mut GstAudioConverter, 
    flags: GstAudioConverterFlags, 
    in_: gpointer, 
    in_size: size_t, 
    out: *mut u8, 
    out_size: *mut size_t
) -> gboolean

This is supported on crate feature v1_14 only.