Hi, On Thu, Dec 22, 2011 at 3:32 AM, Sylwester Nawrocki <snjw23@xxxxxxxxx> wrote: >>> How is face detection enabled or disabled? >> >> Currently, streaming on will trigger detection enabling, and streaming off >> will trigger detection disabling. > > We would need to develop a boolean control for this I think, this seems one of > the basic features for the configuration interface. Yes, it is another way to do it, but considered that for the current two use cases(detect objects on user space image or video, detect objects on video stream from internal SoC bus), it is implicit that the video device should have stream capability, so I think it is still OK to do it via streaming on and streaming off interface. >> >> Could you let me know how to do it? > > You would have to use multi-planar interface for that, which would introduce > additional complexity at user interface. Moreover variable plane count is not > supported in vb2. Relatively significant effort is required to add this IMHO. So the the introduced two IOCTLs are good to do it, right? Sylwester, could you help to review the v2 patches if you are available? thanks, -- Ming Lei -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
