todo

linux下摄像头采集的图像格式转换工具

More control setting
mode yuyv not yet implemented done 27/12/2005
set the jpeg decoder to convert yuyv stream
 that way we can used SDL Overlay done 28/12/2005
button to set parameters with mouse done 30/12/2005
If needed :
avi record not yet implemented
get picture every x ms not yet implemented
pan/tilt done 7/02/2006 only works with resolution <= 640x480