[FFmpeg-devel] Issue with Capture between SVN -r8222 and SVN -r8634

Mike Martin Mike.Martin
Thu May 17 11:45:34 CEST 2007

Message: 10
Date: Wed, 16 May 2007 15:08:32 +0200
From: Luca Abeni <lucabe72 at email.it>
Subject: Re: [FFmpeg-devel] Issue with Capture between SVN -r8222 and
	SVN -r8634
To: FFmpeg development discussions and patches
	<ffmpeg-devel at mplayerhq.hu>
Message-ID: <464B0250.7040109 at email.it>
Content-Type: text/plain; charset="iso-8859-1"


Mike Martin wrote:
> An issue seems to have occurred with the v4l capture code between
> revisions (and still exiists as of yesterday)
> When ffmpeg starts encoding it resets the following values
> Norm NTSC
> Input Television
Can you try the "-tvstd" and "-vc" options to set the desired video 
standard and input?

Also, the attached patch should restore the previous ffmpeg defaults. 
Can you try it (the patch must be applied over the sources from current 
svn)? I had to post these patches last week, but I got distracted by 
other issues... Sorry.

Let me know if there are problems with "-tvstd" and "-vc", and if the 
attached patch works.


Will try patch when I get home.

Tried -tvstd - had no effect

Didn't try -vc because

`-vc channel' 
Set video grab channel (DV1394 only). 	

(from manpage)


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