[PATCH 0/1] MR2816: mf/tests: Add tests for MPEG4 media sink.

[Ziqing Hui (＠zhui)]

Before win10 1809(including win7,win8,win10 1507):
 * mpeg4 media sink is fixed stream.
 * sink_empty cannot be created.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/2816