|GNonLin 0.10.17 Reference Manual|
|Top | Description | Object Hierarchy | Implemented Interfaces | Properties|
GObject +----GstObject +----GstElement +----GstBin +----GnlObject +----GnlComposition
GnlComposition implements GstChildProxy.
A GnlComposition contains GnlObjects such as GnlSources and GnlOperations, and connects them dynamically to create a composition timeline.
"update" gboolean : Read / Write
TRUE, then all modifications to objects within the composition will
cause a internal pipeline update (if required).
FALSE, then only the composition's start/duration/stop properties
will be updated, and the internal pipeline will only be updated when the
property is set back to
It is recommended to temporarily set this property to
FALSE before doing
more than one modification in the composition (like adding/moving/removing
several objects at once) in order to speed up the process, and then setting
back the property to
TRUE when done.
Default value: TRUE