ioctl: VIDIOC_ENUM_FMT
        Index       : 0
        Type        : Video Capture
        Pixel Format: 'YUYV'
        Name        : YUV 4:2:2 (YUYV)
                Size: Discrete 640x480
                        Interval: Discrete 0.056 s (18.000 fps)
                        Interval: Discrete 0.067 s (15.000 fps)
                        Interval: Discrete 0.100 s (10.000 fps)
                Size: Discrete 320x240
                        Interval: Discrete 0.033 s (30.000 fps)
                        Interval: Discrete 0.067 s (15.000 fps)
                        Interval: Discrete 0.100 s (10.000 fps)
                Size: Discrete 160x120
                        Interval: Discrete 0.033 s (30.000 fps)
                        Interval: Discrete 0.067 s (15.000 fps)
                        Interval: Discrete 0.100 s (10.000 fps)
                Size: Discrete 352x288
                        Interval: Discrete 0.033 s (30.000 fps)
                        Interval: Discrete 0.067 s (15.000 fps)
                        Interval: Discrete 0.100 s (10.000 fps)
                Size: Discrete 176x144
                        Interval: Discrete 0.033 s (30.000 fps)
                        Interval: Discrete 0.067 s (15.000 fps)
                        Interval: Discrete 0.100 s (10.000 fps)
                Size: Discrete 1280x1024
                        Interval: Discrete 0.133 s (7.500 fps)