"sheyc" <edan@xxxxxxxxxxxxx> writes: > I have a question for croping a subimage of the source video and > scaling to some size(ex: 640x480). I have tried the example of > V4L2 but still can't work. By the way, the process I use > cropping I/O control is the following: open device -> set video > format -> set norm -> set input -> mmap -> streamon -> cropping > function(VIDIOC_S_CROP) What hardwwre? It likely just doesn't work because it isn't implemented (yet) in the driver ... Gerd -- Michael Moore for president!
