i am trying to capyure image from web cam and for this i am trying to set palette. my code is this.
struct video_picture pic; pic.depth = 24; /* use 24 for color or 8 for b&w */ pic.palette = VIDEO_PALETTE_YUV420; pic.brightness = pic.hue = pic.colour = pic.contrast = pic.whiteness = 32767; ioctl(filediscriptor,VIDIOCSPICT,&pict); it gives me error of ...invlid arguments and ...format not supported please help me in this regard. thanks
