[FFmpeg-user] question : Inserting text and multi Graphic card
de.techno at gmail.com
Fri Jan 6 11:58:16 CET 2012
On 01/06/12 07:48, bino oetomo wrote:
> Dear All ..
> Let's say I have an AV capture card.
> How to use FFMPEG to play live capture but with inserting some "user
> defined news ticker (running text)" on the top part of the screen ?
> Also ... if I have multi AV capture card and multi graphic card , can
> I run multi instance of FFMPEG with each instance for a pair of in-out
> direction ?
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
Play? I think mplayer or VLC will do that better.
For the ticker -- yes, you have to use ffmpeg to edit the input stream
and add the ticker, then pipe the output to mplayer, vlc, ffplay or
other players -- then it can be streamed to different screen.
I've no idea on how to generate the ticker video (which will form an
overlay on the original video), but feeding it to ffmpeg can be done
through loop devices.
More information about the ffmpeg-user