[x264-devel] Re: Jerking of x264 videos

Marc Schulz schulz.marc at gmail.com
Tue Mar 13 18:35:59 CET 2007


It sounds almost as if the files are being IVTC'd  incorrectly. Panning 
scenes in particular are difficult to properly decimate. Do you encode 
these using AVS? if so what is your script?

Regards,
Marc  

Loren Merritt wrote:
> On Tue, 13 Mar 2007, Jan Gehrke wrote:
>
>> Almost all x264 videos I watched so far had the effect of more or
>> less visible jerking. This effect was especially striking on slow
>> camera movements in landscape scenes.
>>
>> The jerking effect was observed on all my media players (VideoLan and
>> mplayer) with different builds of the x264 codec including the latest.
>> My computer power should be no problem (Intel Core Duo 2GHz CPU with
>> 2GB working memory). My operating system is Windows XP. The AV
>> container is Matroska.
>>
>> Is this effect a known bug in encoding or decoding, or some other
>> known problem?
>
> Not a known bug.
> What program muxed the files? Can you provide a sample?
>
> --Loren Merritt
>

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