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SubjectRe: [PATCH v3 09/14] media: platform: pxa_camera: add buffer sequencing
Hans Verkuil <> writes:

> On 08/15/2016 03:26 PM, Robert Jarzmik wrote:
>> Robert Jarzmik <> writes:
>> I've seen no documentation on the rules applicable to this sequence number:
>> - should it be reset if a "start streaming" operation occurs ?
> start_streaming is the recommended place for setting the counter to 0. It's what
> v4l2-compliance expects.
> It is not documented since 1) not every driver does this and 2) there may
> be cases where this behavior is not desired.
> That said, I have yet to see a driver where zeroing this in start_streaming
> is not appropriate.

Thanks for the information Hans, I'll modify this patch accordingly.



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