The mask.png file is used to set transparency values on the isight camera (uses the png alpha plane). nf -no-media-library -plugin-path modules -v -no-video-title -mosaic-keep-picture
You may already be doing this by playing different video. Setup channel1 input channel1 output #duplicate:bridge-out If you are a Multimedia Content Creator then it is most likely that you may need to play multiple video files at once all day long. You now need to configure VLC to get the 3 source streams and blend them on the background image. vlc file:///full/path/to/background.png -image-duration=-1 -image-fps=10 You should test it with VLC to see if it displays locally : This is important since the default frame rate for image files is 10fps.įor videolan 1.x and earlier, use the fake: access method. The frame rate of the background video or image will be the frame rate of the mosaic video. It is also possible to use a video as a background for the mosaic, and superimpose other videos. Many image formats are supported ( JPEG, PNG …). The image should be the same size as the video you want to create. You now have to get a background for the mosaic.Īn image is the easiest way to have a background that can be played as long as necessary. Get VLC 2 or newer and install it on your computer. Read the VLC streaming howto ( chapters 3 and 5 concerning command line and VLM usage in VLC) : Step 1 You might want to use it if you have no knowledge of VLC command line usage. Starting with VLC 0.8.5-test2, the HTTP interface features a "Mosaic wizard". Note that we will also be streaming the 3 sound tracks from channels 1, 2 and 3 in the same MPEG-TS stream. What we basically want is a video mosaic mixing 3 video channels (channels 1, 2 and 3) on a background image (background.png) and streaming the resulting video on the network.
Open multiple vlc per video how to#
This is a small example about how to use VLC media player to create a mosaic.
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