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Bug 719431 - videomixer: Should fail negotiation if it can't preserve the alpha channel of input streams
videomixer: Should fail negotiation if it can't preserve the alpha channel of...
Product: GStreamer
Classification: Platform
Component: gst-plugins-good
git master
Other Linux
: Normal normal
: 1.2.2
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Reported: 2013-11-27 15:40 UTC by Mathieu Duponchelle
Modified: 2013-11-29 11:51 UTC
See Also:
GNOME target: ---
GNOME version: ---

fixes the reported issue (1.81 KB, patch)
2013-11-27 15:40 UTC, Mathieu Duponchelle
accepted-commit_now Details | Review
Updated with bug number. (1.83 KB, patch)
2013-11-27 15:52 UTC, Mathieu Duponchelle
committed Details | Review

Description Mathieu Duponchelle 2013-11-27 15:40:59 UTC
Created attachment 262954 [details] [review]
fixes the reported issue

Examplified by :

gst-launch-1.0 videotestsrc ! alpha method=green ! m.sink_0 videotestsrc pattern=checkers-8 ! m.sink_1 videomixer name=m sink_0::zorder=1 sink_1::zorder=0 ! xvimagesink

Adding a videoconvert before the sink shows the correct behaviour.
Comment 1 Nicolas Dufresne (ndufresne) 2013-11-27 15:47:38 UTC
Review of attachment 262954 [details] [review]:

Looks good to me.
Comment 2 Mathieu Duponchelle 2013-11-27 15:52:23 UTC
Created attachment 262956 [details] [review]
Updated with bug number.