2009/3/24 Laurent Pinchart <[email protected]>: > The goal was, if I remember well, to have rotation implemented in a completely > transparent way for userspace applications. The applications will, of course, > have to use libv4l(2). Mmm... sounds confusing. Does all applications use libv4l?
> libv4l(2) should detect that the device requires rotation (based on the USB > VID:PID) and rotate the image in software if hardware rotation isn't > supported. > >> I will try to make some reverse engineering on original drivers, may >> be there is something, that control hardware flipping. > > What camera are you using ? Please post the USB descriptors (retrieved with > 'lsusb -v' using usbutils 0.72 or newer - 0.73+ preferred). Well known one: Bus 002 Device 003: ID 04f2:b012 Chicony Electronics Co., Ltd 1.3 MPixel UVC webcam On packard bell easynote bg46 laptop (seems to be designed and manufactured by asus). lsusb output: http://paste.org.ru/index.pl?ht6viv _______________________________________________ Linux-uvc-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
