libv4l2: error requesting 4 buffers: Device or resource busy
** Message: Error: Stream contains no data.
gsttypefindelement.c(785): gst_type_find_element_activate (): /GstPlayBin:play/GstDecodeBin:decodebin0/GstTypeFindElement:typefind:
Can't typefind empty stream


** (cheese:4895): WARNING **: could not generate thumbnail for /home/neil/Videos/Webcam/2009-03-14-172319.ogv (video/ogg)

Cheese 2.24.3 
Probing devices with HAL...
Found device 046d:09a4, getting capabilities...
Detected v4l2 device: UVC Camera (046d:09a4)
Driver: uvcvideo, version: 256
Capabilities: 0x04000001

Found device 046d:09a4, getting capabilities...
Detected v4l2 device: UVC Camera (046d:09a4)
Driver: uvcvideo, version: 256
Capabilities: 0x04000001

Probing supported video formats...
Device: UVC Camera (046d:09a4) (/dev/video1)
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 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 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 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 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/video1 ! capsfilter name=capsfilter caps=video/x-raw-rgb,width=160,height=120,framerate=30/1;video/x-raw-yuv,width=160,height=120,framerate=30/1 ! identity
Cannot cleanly shutdown recording pipeline, forcing
