The VideoLAN Forums

Hi

I can use logo overlay option and successfully add a logo over my video, I capture video from my usb cam, at the same time I write the file locally, but even though I check "subtitles overlay" option, the logo can't print on the output video file?

Is there anyway to add a logo over the video?

You need to use sfilter=logo in transcode.

hi dionoea

thanks for your reply! but I still have some problem.

by windows's VLC player I can find option for sfilter

so I try to add sfilter=logo at the following command line at target box

:sout=#transcode{vcodec=mp4v,vb=1024,scale=1,acodec=mp3,ab=192,channels=2}:duplicate{dst=display,dst=std{access=file,mux=mp4,dst="C:\abc"}}

:sout=#transcode{vcodec=mp4v,vb=1024,scale=1,acodec=mp3,ab=192,channels=2,sfilter=logo}:duplicate{dst=display,dst=std{access=file,mux=mp4,dst="C:\abc"}}

but failed

can you explain more?

Happy New Year
Best Regards,
Matthew

hi,

it works now! thank you