[MEncoder-users] flv encoding problem

[Axel Huizinga]

Corey Hickey schrieb:
> Axel Huizinga wrote:
>   
>> Hi,
>> hope anyone has an idea how to solve my pixelation problem.
>> Converted my avi video with
>> ffmpeg -i /tmp/0001_0301.avi -y -vcodec flv -b 100k   -f flv starlogo.flv
>>
>> the output runs smooth via     mplayer http://enerstar.de/starlogo.flv
>> but while playing it in a swf flvplayer there appears some pixelation:
>>
>>
>> http://enerstar.de/videoScreen.php?movie=videoPlayer.swf
>>     
>
> ...looks about the same to me...
>
> I think the difference is that your swf player is displaying the first
> frame for a moment while it buffers (or something) and the first frame
> looks quite ugly.
>
> $ mplayer starlogo.flv -vo png -frames 1 && display 00000001.png
>
> I expect that you'll get better results with 2-pass encoding and some of
> the higher-quality options of ffmpeg/mencoder: mbd=2, trell, etc.
>   
Hi Corey,
the ffmpeg options are quite complex - so if you're still interested I 
put the avi online at
http://enerstar.de/starlogo.avi

Axel

> You didn't provide the source video, though, so I can't test myself and
> say for sure.
>
> -Corey
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