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4 commits

Author SHA1 Message Date
Thiago Santos
ca96378ebf digitalzoom: change videocrop parameters before passing caps event 
Avoids one extra uneeded renegotiation if the elements are already
configured to their final property values when the caps event
goes through.

Also avoids hitting bug https://bugzilla.gnome.org/show_bug.cgi?id=748344
 2015-04-27 21:14:02 -03:00
Thiago Santos
239cb53e06 digitalzoom: also skip internal pipeline in upstream caps query 
To avoid going through our capsfilter which would limit the choices.
 2015-04-27 21:13:55 -03:00
Thiago Santos
539db6f68b digitalzoom: prevent assertion when caps is any 2015-04-27 21:13:55 -03:00
Thiago Santos
3a70cf5667 camerabin: digitalzoom: create a bin element for digital zooming 
It contains videocrop ! videoscale ! capsfilter and implements digital
zooming.

At this moment, it is a private element of the camerabin plugin.

This will remove some code used in wrappercamerabinsrc to make
code clearer and digitalzoom can potentially be used by other
applications in the future, it has nothing camerabin specific.
 2015-04-27 21:13:47 -03:00