https://bugs.winehq.org/show_bug.cgi?id=50277
--- Comment #25 from Shmerl shtetldik@gmail.com --- Actually my bad, I built Wine without libav*-dev packages. I rebuilt it now and winedmo is not a dummy anymore.
Here are some more detailed errors when starting Blood West:
``` 01fc:fixme:mfplat:media_source_IMFGetService_GetService Unsupported service {dd0ac3d8-40e3-4128-ac48-c0add067b714} / riid {26afea53-d9ed-42b5-ab80-e64f9ee34779} 01fc:fixme:mfplat:MFPluginControl_IsDisabled (0 {88753b26-5b24-49bd-b2e7-0c445c78c982}) 01fc:fixme:mfplat:MFPluginControl_IsDisabled (0 {62ce7e72-4c71-4d20-b15d-452831a87d9d}) 01fc:fixme:mfplat:MFPluginControl_IsDisabled (0 {82d353df-90bd-4382-8bc2-3f6192b76e34}) 01fc:fixme:mfplat:MFPluginControl_GetPreferredClsidByIndex (0 0 00007FBE03CDEED8 00007FBE03CDEF00) 01fc:fixme:mfplat:transform_GetAttributes iface 00007FBCE4D4DD68, attributes 00007FBE03CDF078 semi-stub! 01fc:fixme:mfplat:MFPluginControl_IsDisabled (0 {88753b26-5b24-49bd-b2e7-0c445c78c982}) 01fc:fixme:mfplat:MFPluginControl_GetPreferredClsidByIndex (0 0 00007FBE03CDEDB8 00007FBE03CDEDE0) 01fc:fixme:mfplat:MFPluginControl_IsDisabled (0 {f447b69e-1884-4a7e-8055-346f74d6edb3}) 01fc:fixme:mfplat:MFPluginControl_IsDisabled (0 {2eeb4adf-4578-4d10-bca7-bb955f56320a}) 01fc:fixme:mfplat:MFPluginControl_IsDisabled (0 {32d186a7-218f-4c75-8876-dd77273a8999}) 01fc:fixme:mfplat:MFPluginControl_GetPreferredClsidByIndex (0 0 00007FBE03CDEED8 00007FBE03CDEF00) 0:00:00.070471028 12403 0x7fbb68ea2cf0 ERROR aacparse gstaacparse.c:358:gst_aac_parse_sink_setcaps:<aacparse0> Need codec_data for raw AAC 0:00:00.070479268 12403 0x7fbb68ea2cf0 ERROR aacparse gstaacparse.c:358:gst_aac_parse_sink_setcaps:<aacparse0> Need codec_data for raw AAC 0:00:00.070904783 12403 0x7fbb68ea2cf0 ERROR WINE unixlib.c:226:link_element_to_sink: Failed to find src pad compatible to <'':sink> on <audioresample1>. 0:00:00.070923863 12403 0x7fbb68ea2cf0 ERROR WINE wg_transform.c:694:wg_transform_create: Failed to create winegstreamer transform. 031c:fixme:mfplat:transform_ProcessMessage iface 00007FBCE4E2F4E0, message 0x10000003, param 0000000000000000 stub! 031c:err:dmo:buffer_unlock Failed to update buffer length, hr 0x80070057 031c:err:dmo:winedmo_demuxer_read Failed to read sample, status 0xc0000023 031c:err:dmo:buffer_unlock Failed to update buffer length, hr 0x80070057 031c:err:dmo:winedmo_demuxer_read Failed to read sample, status 0xc0000023 031c:fixme:mfplat:video_processor_ProcessMessage Ignoring message 0x10000003. 031c:err:dmo:buffer_unlock Failed to update buffer length, hr 0x80070057 031c:err:dmo:winedmo_demuxer_read Failed to read sample, status 0xc0000023 ... 031c:err:dmo:buffer_unlock Failed to update buffer length, hr 0x80070057 031c:err:dmo:winedmo_demuxer_read Failed to read sample, status 0xc0000023 031c:fixme:mfplat:transform_GetAttributes iface 00007FBCE4D4DD68, attributes 00007FBCE427FC30 semi-stub! 031c:fixme:mfplat:transform_GetOutputStreamAttributes iface 00007FBCE4D4DD68, id 0, attributes 00007FBCE427FC30 semi-stub! 031c:err:dmo:buffer_unlock Failed to update buffer length, hr 0x80070057 031c:err:dmo:winedmo_demuxer_read Failed to read sample, status 0xc0000023 031c:err:dmo:buffer_unlock Failed to update buffer length, hr 0x80070057 ... ```