[PATCH v5 0/6] MR4449: winegstreamer: WMReader compressed output

[Alfred Agrell (＠Alcaro)]

Along with !4450, this fixes WMV videos in microkiri (https://bugs.winehq.org/show_bug.cgi?id=9127#c102) and Wagamama High Spec Trial Edition (https://wagahigh.com/download_trial.php#normal ; ダウンロード means download).

--
  v5: wmvcore/tests: Add tests for compressed output.
      winegstreamer: Implement compressed output support in WMSyncReader.
      winegstreamer: Introduce mutex for wm_reader read_thread_shutdown and wg_parser.
      winegstreamer: Move file size to struct wm_reader.
      winegstreamer: Fill in a few more pieces of WMV format handling.
      winegstreamer: Add codec_data to WMVs.

https://gitlab.winehq.org/wine/wine/-/merge_requests/4449