https://bugs.winehq.org/show_bug.cgi?id=45988 --- Comment #10 from petrushkinsn(a)gmail.com --- Messages from wine-5.6 0020:fixme:gstreamer:DllGetClassObject {62ce7e72-4c71-4d20-b15d-452831a87d9d} not implemented, returning CLASS_E_CLASSNOTAVAILABLE. 0020:err:ole:apartment_getclassobject DllGetClassObject returned error 0x80040111 for dll L"C:\\windows\\system32\\winegstreamer.dll" 0020:err:ole:CoGetClassObject no class object {62ce7e72-4c71-4d20-b15d-452831a87d9d} could be created for context 0x1 So it was the lack of h264 support in winegstreamer. The problem was solved by installing Media Foundation with https://github.com/z0z0z/mf-install -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.