respawn@respawn-nest:~/ros_workspace$ rosrun usb_cam usb_cam_node
usb_cam video_device set to [/dev/video0]
usb_cam io_method set to [mmap]
usb_cam image_width set to [640]
usb_cam image_height set to [480]
usb_cam pixel_format set to [mjpeg]
[swscaler @ 0xb2a205a0] No accelerated colorspace conversion found from yuv422p to rgb24.
1 frames/sec at 1322922010.339598828
[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
1 frames/sec at 1322922010.463899476
[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
1 frames/sec at 1322922010.604126809
[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
7 frames/sec at 1322922011.535286487
[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
^C[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
[swscaler @ 0xb2a0f620] No accelerated colorspace conversion found from yuv422p to rgb24.
[swscaler @ 0xb2a0e600] No accelerated colorspace conversion found from yuv422p to rgb24.
9 frames/sec at 1322922012.603661947