Been updating the specs. Haven't released the new videodevX yet. Added V4L2_PIX_FMT_YUV420 V4L2_PIX_FMT_YUV410 V4L2_PIX_FMT_YUV422P V4L2_PIX_FMT_YUV411P V4L2_PIX_FMT_NV12 Removed V4L2_PIX_FMT_YVU422P V4L2_PIX_FMT_YVU411P The symbols are still in the header file, but removed from the spec. I am assuming we don't need them. Speak up if you know otherwise. Made the new frequency ioctls VIDIOC_G_FREQUENCY and VIDIOC_S_FREQUENCY. I like it better-- it fits better than "FREQ2". Will also add Gerd's other spec improvements. Because Gerd's videodev has a new driver interface (been calling it the Knorr Model to myself), I want to sync the API first and release a videodevX that's API compatible, then switch to the Knorr Model. Hmm, and somehow encourage driver porting. Alan, is there any reason why the Knorr Model couldn't be incorporated into 2.4.(10?)? That would be ideal. Then we don't have to maintain it separately. Bill.