https://bugs.winehq.org/show_bug.cgi?id=31836
--- Comment #10 from Tim-Philipp Müller tim@centricular.net --- Rafał, do you have any *specific* questions about the ALLOCATION query? I think you can pretty much ignore it for a first port, especially for audio it's not really that useful at all. Just use gst_buffer_new*() and be done with it. It's mostly useful for video to avoid memory copies between decode and video sinks.