Re: [PATCH 0/1] MR6447: winegstreamer/wm_reader: Use codec format only for compressed types.

[Ziqing Hui (＠zhui)]

On Fri Sep  6 02:26:20 2024 +0000, Elizabeth Figura wrote:
> This seems very suspicious. For an uncompressed stream the codec format
> should be the same as the preferred format, so it shouldn't matter which
> we return. Why does this make a difference?

I've found that the preferred_format(which is current_caps now) is different from the actual output format in Proton for Steam game "Marlow Briggs and the Mask of Death" (249680).

We are setting RGB24 using wg_parser_stream_enable() in stream_props_GetMediaType(), and this game do finally output RGB24. However, the preferred_format is RGB32.