[MEncoder-users] Mosaic or Picture in picture filter for mencoder?
fatfinger at gmail.com
Mon Mar 13 04:21:48 CET 2006
Hello, i've been looking thru the mencoder docs and filters and I can't find
a way to do picture in picture. I have two v4l2 video sources (/dev/video0
and /dev/video1), I would like to encode /dev/video1 and /dev/video0 at the
same time into the same file but have /dev/video1 offset and smaller then
(/dev/video0). Basically, like an overlay. To give you a better idea there
is a great example using ppmfilter ( http://users.pandora.be/acp/ppmfilter)
called video stacking: which will overlays one video on top of another which
is my goal.
ffmpeg2ppm bottom.mpeg |
top.mpeg --overlay position=60,10:30x30 |
Also there is a very nice Mosaic example
mosaic.mpeg. In this example there looks to be more then 4 video captures
encoded into the same mpeg, each with its own dimensions.
Thanks for the help.
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