Retrieves the FOURCC id of the source video.
|C||HRESULT IltmmPlay_get_SourceVideoFOURCC(pPlay, pVal)|
Pointer to an IltmmPlay interface.
Pointer to a variable to be updated with a value that represents the FOURCC id of the source video. For a list of FOURCC values, refer to the Microsoft documentation.
|S_OK||The function was successful.|
|<> S_OK||An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.|
If the source video is not a FOURCC, then the variable pointed to by
pVal is updated with 0.
Medical Web Viewer .NET
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