On Mon, Sep 29, 2003 at 03:32:51PM +0200, Gerd Knorr wrote: > Ladislav Michl <ladis@xxxxxxxxxxxxxx> writes: > > > in short VIDIOCGCAPTURE and VIDIOCSCAPTURE ioctl using struct video_capture > > should be used to set capture window while VIDIOCGWIN and VIDIOCSWIN using > > struct video_window should be used to set overlay window. > > VIDIOCGCAPTURE/VIDIOCSCAPTURE are used to _crop_ the image, > i.e. capture not the whole image but a part only (i.e. the left side > or some something like that). > > VIDIOCGWIN/VIDIOCSWIN is used to _scale_ the image, i.e. set the final > size (of the image part to be captured). > > That are two different things ... I see, many thanks. Please ignore my previous post. Shall I update documentation to match above and send you a patch? ladis