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Skute

DirectShow: Get height and width of a movie

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Hi, does anyone know how i can get the height and width of a movie without loading it into a window? I know you can query the graph for the video window, and then call ->get_Width() and ->get_Height(), but that is very cumbersome. I just want to create a preview bitmap of a movie after the user selects it. I can get the length and type etc of the movie using the Media Detector, just from the filename, so i presume there has to be a similar way for finding width and height?! thanks ----------- [EDIT] Its ok thanks, ive found the solution, you need to use get_StreamMediaType() on the media detector. From there you can get the VIDEOINFOHEADER which contains a BITMAPHEADER. [Edited by - Skute on November 25, 2004 6:19:57 AM]

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