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

[Clément Bœsch]

On Fri, Dec 09, 2011 at 11:48:05PM +0200, demimurych wrote:
> 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.
> 

Maybe you could generate a 10 seconds video with your source image, and
use it as overlay?

-- 
Clément B.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 490 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20111210/f6a75106/attachment.asc>