unsafe extern "C" fn audio_decoder_parse<T: AudioDecoderImpl>(
ptr: *mut GstAudioDecoder,
adapter: *mut GstAdapter,
offset: *mut i32,
len: *mut i32,
) -> GstFlowReturn
unsafe extern "C" fn audio_decoder_parse<T: AudioDecoderImpl>(
ptr: *mut GstAudioDecoder,
adapter: *mut GstAdapter,
offset: *mut i32,
len: *mut i32,
) -> GstFlowReturn