From: Hans de Goede <j.w.r.degoede@hhs.nl>
To: Jean-Francois Moine <moinejf@free.fr>
Cc: Video 4 Linux <video4linux-list@redhat.com>
Subject: Re: [PATCH] YVYU decoding
Date: Fri, 29 Aug 2008 20:12:04 +0200 [thread overview]
Message-ID: <48B83BF4.2080701@hhs.nl> (raw)
In-Reply-To: <1220029074.1730.8.camel@localhost>
Jean-Francois Moine wrote:
> Hi Hans,
>
> Here is a patch for decoding the YVYU frames of the vc0321.
>
Thanks, I'll apply it, but you are missing YVYU (packed) -> YUV420 (planar)
conversion, while some apps do default to requesting YUV420 (planar) and as
your patch claims that libv4lconvert supports YUYV (there is no way to claim
partial support) those apps will get their request granted.
Any chance you could add YVYU (packed) -> YUV420 (planar) conversion, this
should be easy, just average the U and V values of one YVYU pack from 2
adjecent rows, and of course do the packed -> planar conversion. If you cannot
I can write code for this, can you test it then?
Regards,
Hans
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prev parent reply other threads:[~2008-08-29 18:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-29 16:57 [PATCH] YVYU decoding Jean-Francois Moine
2008-08-29 18:12 ` Hans de Goede [this message]
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