Thanks again for the help, at least now I know what to do Cheers, Teguh Iskanto
On Thu, Mar 18, 2010 at 3:55 AM, Laurent Pinchart < [email protected]> wrote: > Hi, > > On Wednesday 10 March 2010 08:01:39 Teguh Iskanto wrote: > > Hi Laurent, thanks heaps for the help, > > > > but now the device was complaining that it couldn't initialized (seemed > > like it couldn't find the suitable pic mode): > > Do I need to put the 'right' quirks again to let the camera initialized > > correctly ? > > > > Thanks again for your help, > > > > Followings are the excerpts: > > ------------------------------------------ > > streamer -d -c /dev/video0 -b 16 -o test.jpeg > > checking writer files [multiple image files] ... > > video name=ppm ext=ppm: ext mismatch [need jpeg] > > video name=pgm ext=pgm: ext mismatch [need jpeg] > > video name=jpeg ext=jpeg: OK > > files / video: JPEG (JFIF) / audio: none > > vid-open: trying: v4l2-old... > > vid-open: failed: v4l2-old > > vid-open: trying: v4l2... > > v4l2: open > > v4l2: device info: > > uvcvideo 0.1.0 / USB2.0 PC CAMERA @ usb-0000:00:07.2-1 > > vid-open: ok: v4l2 > > movie_init_writer start > > setformat: JPEG (JFIF) (320x240): failed > > setformat: 12 bit YUV 4:2:0 (planar) (320x240): failed > > setformat: 16 bit YUV 4:2:2 (planar) (320x240): failed > > setformat: 24 bit TrueColor (BE: rgb) (320x240): failed > > setformat: 24 bit TrueColor (LE: bgr) (320x240): failed > > no way to get: 320x240 JPEG (JFIF) > > Your application tries 5 different frame formats, but none of them are > supported by the camera (it only supports YUV 4:2:2 packed). You will need > to > fix the application to support the YUYV format used by the camera. > libv4lconvert might help if you need transcoding. > > -- > Regards, > > Laurent Pinchart >
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