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root@beagleboard:~# v4l2-ctl --all
Driver Info:
Driver name : uvcvideo
Card type : UVC Camera (046d:0809)
Bus info : usb-ehci-omap.0-2.4
Driver version: 256
Capabilities : 0x04000001
Video Capture
Streaming
Format Video Capture:
Width/Height : 640/480
Pixel Format : 'YUYV'
Field : None
Bytes per Line: 1280
Size Image : 614400
Colorspace : SRGB
Crop Capability Video Capture:
Bounds : Left 0, Top 0, Width 640, Height 480
Default : Left 0, Top 0, Width 640, Height 480
Pixel Aspect: 1/1
Video input : 0 (Camera 1: ok)
Streaming Parameters Video Capture:
Capabilities : timeperframe
Frames per second: 30.000 (30/1)
Read buffers : 0 utils