From: dean <dean@sensoray.com>
To: video4linux-list@redhat.com
Subject: Re: v4l2 field types
Date: Tue, 14 Oct 2008 12:16:35 -0700 [thread overview]
Message-ID: <48F4F013.5090601@sensoray.com> (raw)
In-Reply-To: <48F4CF01.8020602@sensoray.com>
Sorry, please ignore this question re spec. 0.24. I found the
V4L2_MODE_HIGHQUALITY definition. It's not ideal, however, because
there may be different algorithms implemented (or desired) to remove the
artifacts.
dean wrote:
> Re: http://v4l2spec.bytesex.org/spec/x6386.htm
>
> Is there a v4l2_field if the capture hardware does the "de-interlacing"
> to compensate for motion artifacts for full size NTSC/PAL video?
>
> Our hardware has 2 modes for full size. One where it outputs the top
> and bottom fields interlaced without modification(default 2255 setting).
> The other where it compensates for motion by removing "comb" or
> "feathering" artifacts in the hardware. This second mode still
> transmits both fields at the same time interlaced in one buffer.
>
>
>
>
>
>
>
>
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prev parent reply other threads:[~2008-10-14 19:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-14 16:55 v4l2 field types dean
2008-10-14 19:16 ` dean [this message]
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