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From: Thomas Kaiser <linux-dvb@kaiser-linux.li>
To: Hans de Goede <j.w.r.degoede@hhs.nl>
Cc: video4linux-list@redhat.com
Subject: Re: PATCH: gspca-pac207-fix-daylight-frame-decode-errors.patch
Date: Fri, 04 Jul 2008 13:45:53 +0200	[thread overview]
Message-ID: <486E0D71.9020106@kaiser-linux.li> (raw)
In-Reply-To: <486E023A.6010801@hhs.nl>

Hans de Goede wrote:
> The proper fix for this would be to lower the compression balance 
> setting when
> in 352x288 mode. The problem with this is that when the compression 
> balance
> gets lowered below 0x80, the pac207 starts using a different compression
> algorithm for some lines, these lines get prefixed with a 0x2dd2 prefix
> and currently we do not know how to decompress these lines, so for now
> we use a minimum exposure value of 5
Hello Hans

Can you post some frames with a lower compression balance, please? Then 
other people can take a look at the decoding ;-)

Thomas

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  reply	other threads:[~2008-07-04 11:46 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-04 10:58 PATCH: gspca-pac207-fix-daylight-frame-decode-errors.patch Hans de Goede
2008-07-04 11:45 ` Thomas Kaiser [this message]
2008-07-05 19:56   ` Hans de Goede

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