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Changes the video resolution, if the camera supports it.
property VideoResolution: TRVVideoResolution;
If the camera supports this property, its value is received from the camera when the component is connected to it, see SearchCamera.
If the current DeviceType = rvdtWebCamera, the component sets video mode having width the most close to the specified in the resolution.
If the current DeviceType = rvdtIPCamera, the component sets the camera video resolution, if the camera supports it (currently, it is implemented for Foscam cameras).
•CamVideoMode methods for USB web cameras