This is probably really silly and I know its User error but... WindowsVideoMedia error 0xc00d36b4 Context: IMFSinkWriter::SetInputMediaType Error details: The data specified for the media type is invalid, inconsistent, or not supported by this object. Track types: The error only affects 1 clip, it was encoded the same as my other clips. h264, mp4. I've got Quicktime installed, not sure what else I need? Weird thing is... I have 2 PC's, my work PC can decode this clip fine. So I'm missing something on my home PC. Just not sure what.