does your camera work with gstreamer-properties? daniel On So, 2009-10-04 at 13:33 +0200, Bernhard Kleine wrote: > Hi, (my first contact to this list) > > with luvcview I have a nice video stream. When I started cheese, I saw a > picture, but not stream: > > ~$ cheese -v > Cheese 2.28.0.1 > > ** (process:8217): WARNING **: Couldn't change nice value of process. > > ** (process:8220): WARNING **: Couldn't change nice value of process. > Probing devices with HAL... > Found device 046d:0991, getting capabilities... > Detected v4l2 device: UVC Camera (046d:0991) > Driver: uvcvideo, version: 256 > Capabilities: 0x04000001 > > Probing supported video formats... > ** Message: Error: Der Datenstrom enthält keine Daten. > gsttypefindelement.c(863): gst_type_find_element_activate > (): /GstPlayBin2:play/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstTypeFindElement:typefind: > Can't typefind empty stream > > totem-video-thumbnailer couldn't open file > 'file:///home/bernhard/Videos/Webcam/2009-09-27-133215.ogv' > Reason: Der Datenstrom enthält keine Daten.. > ** Message: Error: Der Datenstrom enthält keine Daten. > gsttypefindelement.c(863): gst_type_find_element_activate > (): /GstPlayBin2:play/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstTypeFindElement:typefind: > Can't typefind empty stream > > > ** (cheese:8214): WARNING **: could not generate thumbnail > for /home/bernhard/Videos/Webcam/2009-09-27-133215.ogv (video/ogg) > > totem-video-thumbnailer couldn't open file > 'file:///home/bernhard/Videos/Webcam/2009-09-26-091303.ogv' > Reason: Der Datenstrom enthält keine Daten.. > > ** (cheese:8214): WARNING **: could not generate thumbnail > for /home/bernhard/Videos/Webcam/2009-09-26-091303.ogv (video/ogg) > > Device: UVC Camera (046d:0991) (/dev/video0) > video/x-raw-yuv 1600 x 1200 num_framerates 1 > 5/1 video/x-raw-yuv 960 x 720 num_framerates 2 > 10/1 5/1 video/x-raw-yuv 800 x 600 num_framerates 5 > 25/1 20/1 15/1 10/1 5/1 video/x-raw-yuv 640 x 480 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 video/x-raw-yuv 352 x 288 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 video/x-raw-yuv 320 x 240 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 video/x-raw-yuv 176 x 144 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 video/x-raw-yuv 160 x 120 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 video/x-raw-yuv 1600 x 1200 num_framerates > 1 > 5/1 already added, skipping > video/x-raw-yuv 960 x 720 num_framerates 3 > 15/1 10/1 5/1 higher framerate replacing existing format > video/x-raw-yuv 800 x 600 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 higher framerate replacing existing format > video/x-raw-yuv 640 x 480 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-yuv 352 x 288 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-yuv 320 x 240 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-yuv 176 x 144 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-yuv 160 x 120 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-yuv 1600 x 1200 num_framerates 1 > 5/1 already added, skipping > video/x-raw-yuv 960 x 720 num_framerates 3 > 15/1 10/1 5/1 already added, skipping > video/x-raw-yuv 800 x 600 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-yuv 640 x 480 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-yuv 352 x 288 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-yuv 320 x 240 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-yuv 176 x 144 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-yuv 160 x 120 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-rgb 1600 x 1200 num_framerates 1 > 5/1 already added, skipping > video/x-raw-rgb 960 x 720 num_framerates 3 > 15/1 10/1 5/1 already added, skipping > video/x-raw-rgb 800 x 600 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-rgb 640 x 480 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-rgb 352 x 288 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-rgb 320 x 240 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-rgb 176 x 144 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-rgb 160 x 120 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-rgb 1600 x 1200 num_framerates 1 > 5/1 already added, skipping > video/x-raw-rgb 960 x 720 num_framerates 3 > 15/1 10/1 5/1 already added, skipping > video/x-raw-rgb 800 x 600 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-rgb 640 x 480 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-rgb 352 x 288 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-rgb 320 x 240 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-rgb 176 x 144 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > video/x-raw-rgb 160 x 120 num_framerates 6 > 30/1 25/1 20/1 15/1 10/1 5/1 already added, skipping > > v4l2src name=video_source device=/dev/video0 ! capsfilter > name=capsfilter > caps=video/x-raw-rgb,width=640,height=480,framerate=30/1;video/x-raw-yuv,width=640,height=480,framerate=30/1 ! identity > > Here I stopped everything with strg-C. > > Afterwards I could start luvcview: > > ~$ luvcview > luvcview 0.2.6 > > SDL information: > Video driver: x11 > A window manager is available > Device information: > Device path: /dev/video0 > Stream settings: > Frame format: MJPG > Frame size: 640x480 > Frame rate: 30 fps > > > > > and the video is still ok. > > What ist nessecary to get cheese running properly. > > Any help appreciated! Thanks a lot! > > Bernhard > > _______________________________________________ > Cheese-list mailing list > Cheese-list gnome org > http://mail.gnome.org/mailman/listinfo/cheese-list -- this mail was sent using 100% recycled electrons ================================================ daniel g. siegel <dgsiegel gnome org> http://home.cs.tum.edu/~siegel gnupg key id: 0x6EEC9E62 fingerprint: DE5B 1F64 9034 1FB6 E120 DE10 268D AFD5 6EEC 9E62 encrypted email preferred
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