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jarkko

Jarkko Sakkinen

Yet another iteration in ioctl API. Since VIDIOC bindings were dropped from outside completely some complexity of them existing is just unrolling.

Now it is five calls total:

1. VCAM_IOC_CREATE
2. VCAM_IOC_QUEUE
3. VCAM_IOC_DEQUEUE
4. VCAM_IOC_STATUS
5. VCAM_IOC_WAIT

The last two will replace and remove control_fd previously returned by VCAM_IOC_CREATE. It existed because output was using a subset of VIDIOCs previously.
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