[MEncoder-users] Video bitrate 104857 kbps, video GOP is too long.

Brian Keener keenerb at roleplayga.org
Wed Jun 15 14:45:51 CEST 2005


Rich Felker wrote:

>On Tue, Jun 14, 2005 at 07:07:44PM -0400, Brian Keener wrote:
>  
>
>>That's what TMPGenc DVD Author reports when I try to add the file to a 
>>new project.
>>
>>mencoder tv.avi -fps 30000/1001 -ofps 30000/1001 -of mpeg -oac lavc -ovc 
>>lavc -lavcopts vcodec=mpeg2video:vbitrate=7000:keyint=15 -vf 
>>harddup,hqdn3d,pp=md,scale=720:480 -mc 0 -o tvout.mpg
>>
>>It's a 512x384 source file (odd size, I know), encoded with the above 
>>command line.  I can link to a short (1 second) encoded clip using those 
>>same parameters, if that would help.
>>
>>Didn't seem to affect the operation of the disc at all, I just found it 
>>odd, and confusing.
>>    
>>
>
>This is unrelated to your problem, but putting harddup anywhere but
>the _end_ of the filter chain is almost always a bad idea. It won't
>hurt here, except for making encoding slower and perhaps making hqdn3d
>less effective.
>
>Rich
>
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>  
>
Thanks.  I knew that, not sure when I managed to put that back in the 
front...

Brian K




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