gst-launch - animate videobox alpha

[aetitcomb]

Is there a way for me to animate the alpha value for a videobox over time in
a gst-launch pipeline?

I have something similar to this:

gst-launch -e videotestsrc pattern="snow" ! video/x-raw-yuv, framerate=10/1,
width=200, height=150 ! \
   videobox border-alpha=0 alpha=0.6 top=-20 left=-25 ! videomixer name=mix
! ffmpegcolorspace ! xvimagesink \
   videotestsrc ! video/x-raw-yuv, framerate=10/1, width=640, height=360 !
mix.

Can I animate the videobox's alpha over a specified time?

Thanks. 





--
View this message in context: http://gstreamer-devel.966125.n4.nabble.com/gst-launch-animate-videobox-alpha-tp4671799.html
Sent from the GStreamer-devel mailing list archive at Nabble.com.