Re: V4L2 to-do list

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Alan Cox wrote:
> > + interruptible streams (e.g. one program watching
> > video, other catching CC data; first program switches
> > channel/input/etc. so no more CC; second
> > program is notified that CC stream has ended)
> 
> How do you tell that from CC just going missing for a
> while (eg adverts)

Different error code return from DQBUF?





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