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Date: Tue, 06 Dec 2011 23:39:47 +0100
From: Sylwester Nawrocki <snjw23@gmail.com>
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To: Ming Lei <ming.lei@canonical.com>
CC: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
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Subject: Re: [RFC PATCH v1 6/7] media: video: introduce face detection driver
 module
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On 12/06/2011 11:01 PM, Sylwester Nawrocki wrote:
[...]
>
> It might be much better as the v4l2 events are associated with the frame
> sequence. And if we use controls then you get control events for free,
> and each event carries a frame sequence number int it
> (http://linuxtv.org/downloads/v4l-dvb-apis/vidioc-dqevent.html).

Oops, just ignore that. The frame sequence number is only available for
V4L2_EVENT_FRAME_SYNC events.