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Image Overlay on webcam video streaming
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dhanasekaran.sm
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Joined: 23 Feb 2012
Posts: 3
Location: Chennai

PostPosted: Fri Feb 24, 2012 1:30 pm    Post subject: Image Overlay on webcam video streaming Reply with quote

Hi Everyone:

I want to overlay image on my webcam video streaming and i followed some of the steps:

In Terminal 1 i executed:
1. mkfifo tfifo
2. mplayer -vf bmovl=0:0:tfifo tv://
After this command i can able to see the webcam stream.,


in my second Terminal 2 i hv executed:
1. echo "RGBA32 200 200 0 0 0 1"; cat overlay.rgba >tfifo

after executing this command I got a error message on the terminal 1 : "vf_bmovl: Unknown command: ''. Ignoring." at the final it shows "Mplayer Crashes".

This is very importance for my career please somebody help me to solve this problem.

Thanks in Advance!
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tomk
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Joined: 23 Sep 2003
Posts: 7219
Location: Sat in front of my computer

PostPosted: Fri Feb 24, 2012 1:34 pm    Post subject: Reply with quote

Moved from Portage & Programming to Duplicate Threads. Please don't post the same issue to multiple forums.

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