VideoforLinuxTwoAPISpecification
ProgrammingaV4L2deviceconsistsofthesesteps:•Openingthedevice•Changingdeviceproperties,selectingavideoandaudioinput,videostandard,picturebrightnessa.o.•Negotiatingadataformat•Negotiatinganinput/outputmethod•Theactualinput/outputloop•ClosingthedeviceInpracticemoststepsareoptionaland
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