[gst-devel] real time video mixing
marc.leeman at gmail.com
Wed Jun 10 13:54:04 CEST 2009
> How can I do real-time video mixing with gstreamer? For example, I want to
> overlay a video over another video, after some it has started playing.
Based on an article by taytan:
gst-launch v4l2src ! video/x-raw-yuv,width=320,height=240 ! alpha \
method=custom target-r=160 target-g=220 target-b=60 angle=10 ! \
videomixer name=mix ! ffmpegcolorspace ! xvimagesink filesrc \
location=test.avi ! decodebin ! videoscale ! \
video/x-raw-yuv,width=320,height=240 ! ffmpegcolorspace ! mix.
We call it the 'hide-the-pr0n' pipeline. If you mention pr0n in a
presentation with engineers, you always get their full attention.
The earth is like a tiny grain of sand, only much, much heavier.
crichton 2.6.26 #1 PREEMPT Tue Jul 29 21:17:59 CDT 2008 GNU/Linux
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