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V4L2Capability
holding
information about the capabilities of the queried device.
V4L2Input
instances, each of
them holding information about an input of the queried device.
V4L2Tuner
instances, each of
them holding information about a tuner of the queried device.
V4L2Ctrl
which allows to
get information about and to control the video device specified as
argument using the v4l2 API.
V4L2Info
which holds the gathered
information about the device.
V4LCtrl
which allows to
get information about and to control the video device specified as
argument using the v4l API.
V4LInfo
which holds the gathered
information about the device.
VideoAudio
instances, each of
them holding information about an audio input of the queried device.
VideoCapability
holding
information about the capabilities of the queried device.
VideoChannel
instances, each of
them holding information about a channel (input) of the queried device.
VideoTuner
instances, each of
them holding information about a tuner of the queried device.
/dev/video0
, as second argument
v4l2_fract
.
v4l2_frequency
.
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