During our work on Signpost 2007 for MEDC, Daniel Wagner, the developer, has encountered numerous compatibility issues when using DirectShow to enable the camera to stream live video modes. He's created a chart with over 18 devices that we've tested the application on and the issues with regards to querying DirectShow for video modes. In some cases like the Treo 750v, when you query for Video Modes, everything works fine until you obtain the image from the camera, which is all black.

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Thanks to those of helped with this project by submitting the profiles for their devices.