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c++ Programming Glossary: cam_infoHow to get a list of video capture devices (web cameras) on linux ( ubuntu )? (C/C++) http://stackoverflow.com/questions/4290834/how-to-get-a-list-of-video-capture-devices-web-cameras-on-linux-ubuntu-c video_pic if fd open dev video0 O_RDONLY 1 perror cam_info Can't open device return 1 if ioctl fd VIDIOCGCAP video_cap.. device return 1 if ioctl fd VIDIOCGCAP video_cap 1 perror cam_info Can't get capabilities else printf Name t t ' s' n video_cap.name.. if ioctl fd VIDIOCGWIN video_win 1 perror cam_info Can't get window information else printf Current size t d x..
How to get a list video capture devices NAMES (web cameras) on linux ( ubuntu )? (C/C++) http://stackoverflow.com/questions/4483366/how-to-get-a-list-video-capture-devices-names-web-cameras-on-linux-ubuntu video_pic if fd open dev video0 O_RDONLY 1 perror cam_info Can't open device return 1 if ioctl fd VIDIOCGCAP video_cap.. device return 1 if ioctl fd VIDIOCGCAP video_cap 1 perror cam_info Can't get capabilities else printf Name t t ' s' n video_cap.name.. if ioctl fd VIDIOCGWIN video_win 1 perror cam_info Can't get window information else printf Current size t d x..
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