1V4L2_CAP_VIDEO_CAPTURE
2V4L2_CAP_VIDEO_OUTPUT
3V4L2_CAP_VIDEO_OVERLAY
4V4L2_CAP_VBI_CAPTURE
5V4L2_CAP_VBI_OUTPUT
6V4L2_CAP_SLICED_VBI_CAPTURE
7V4L2_CAP_SLICED_VBI_OUTPUT
8V4L2_CAP_RDS_CAPTURE
9V4L2_CAP_VIDEO_OUTPUT_OVERLAY
10V4L2_CAP_HW_FREQ_SEEK
11V4L2_CAP_RDS_OUTPUT
12V4L2_CAP_VIDEO_CAPTURE_MPLANE
13V4L2_CAP_VIDEO_OUTPUT_MPLANE
14V4L2_CAP_VIDEO_M2M
15V4L2_CAP_VIDEO_M2M_MPLANE
16V4L2_CAP_TUNER
17V4L2_CAP_AUDIO
18V4L2_CAP_RADIO
19V4L2_CAP_MODULATOR
20V4L2_CAP_READWRITE
21V4L2_CAP_ASYNCIO
22V4L2_CAP_STREAMING
23V4L2_CAP_TOUCH
24V4L2_CAP_DEVICE_CAPS
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