[PATCH v8 0/4] MR2387: winegstreamer: Use stream format in stream_props_GetMediaType.

[Ziqing Hui (＠zhui)]

According to the tests in 23b72ad, when we are reading a compressed stream, the type returned by `stream_props_GetMediaType()` should reflect compressed format even if we finnally output uncomressed data. For example, if we use wmvcore reader to read a WMV3 stream and output RGB24, the format information returned by `stream_props_GetMediaType()` should be WMV3, not RGB24.

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  v8: winegstreamer: Use codec format in stream_props_GetMediaType.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/2387