[FFmpeg-user] RE : lbavfilter. watermark. time interval.

jacky renaux.jacky at orange.fr
Sat Dec 10 00:55:18 CET 2011


I have a small function running on avisynth which will insert a logo 
Moving around the screen all the video long. This means which 
The logo is not detected as it is mouving and cannot be substitured by 
An other one . For a video which takes 90mn it is quite impossible to 
Be desapointed by the moving 


-----Message d'origine-----
De : ffmpeg-user-bounces at ffmpeg.org [mailto:ffmpeg-user-bounces at ffmpeg.org]
De la part de bouke
Envoyé : vendredi 9 décembre 2011 23:23
À : FFmpeg user questions and RTFMs
Objet : Re: [FFmpeg-user] lbavfilter. watermark. time interval.

Check Avisynth and conditional reading.
Works swell for me.


van Oldenbarneveltstraat 33
The Netherlands
+31 24 3553311
For large files:

----- Original Message ----- 
From: "demimurych" <demimurych at mail.ru>
To: <ffmpeg-user at ffmpeg.org>
Sent: Friday, December 09, 2011 10:48 PM
Subject: [FFmpeg-user] lbavfilter. watermark. time interval.

> Hello.
> I'm currently working with libavfilter and have a question relating
> watermarks.
> What I already know is how to put a watermark on a whole video clip.
> ffmpeg  -i inputfile   -vf "movie=650_360_net.png [logo]; [in][logo] 
> overlay=W-
> w-20:H-h-20 [out]"  outpufile
> What I'm trying to achieve is to place a watermark that would only be
> visible
> from some certain point and to some point - for example, only the first 10
> seconds of the video clip.
> If there's a workaround that can make it possible please let me know. 
> I'm stuck on this issue right now so I would be glad to receive an 
> answer.
> Thanks in advance.
> Best regards,
> Max
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user

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