Searched refs:videofd (Results 1 – 1 of 1) sorted by relevance
182 int videofd = ::open(devname, O_RDWR); in StartWorkThread() local183 if (videofd < 0) { in StartWorkThread()198 int ret = ::ioctl(videofd, VIDIOC_QUERYCAP, &cap);//摄像头主要功能获取 in StartWorkThread()206 while (::ioctl(videofd, VIDIOC_ENUM_FMT, &fmt_1) >= 0) { in StartWorkThread()209 while (::ioctl(videofd, VIDIOC_ENUM_FRAMESIZES, &frmsize) >= 0){ in StartWorkThread()227 ::close(videofd); in StartWorkThread()231 ::close(videofd); in StartWorkThread()