Tingzhong Luo (@tzluo) commented about dlls/evr/mixer.c:
free(mixer->output.rt_formats); if (mixer->output.media_type) IMFMediaType_Release(mixer->output.media_type);
- mixer->output.media_type = NULL;
- memset(&mixer->output, 0, sizeof(mixer->output));
Now use memset() to reset output in v6 of diff.