Add the child-property-added and child-property-removed signals to
GESTimelineElement.
GESContainer is able to use this to keep their child properties in sync
with their children: if they are added or removed from the child, they
are also added or removed from the container.
Summary:
Handle the fact that some new features can be added and that means
generated files will not be fully understandable by older versions of
the formatter.
Make sure that we set the format version to 0.2 when we serialize the
GstEncodingProfile.enabled property.
Add some tests around that.
+ Fix a minor bug in the test-utils
+ Add a meta on the projects to tell in what format version a project
has been serialized/parsed back
API:
GES_META_FORMAT_VERSION
Depends on D178
Reviewers: Mathieu_Du
Differential Revision: http://phabricator.freedesktop.org/D184
They were not serialized until now.
That implies several changes:
* Override GESTimelineElement [start, inpoint, duration] properties in
GESGroup to ensure that those properties are not serialized as they
should not be.
* Rename GESBaseXmlContainer->clips field to
GESBaseXmlContainer->containers as the hashtable now contains Groups
https://bugzilla.gnome.org/show_bug.cgi?id=709148
And fix all the tests as we need to wait for the project to be loaded
to check the reference count of the timeline (as we keep a ref on the
timeline in project to later emit "loaded" on idle).
Those are test with real media files, they are run separetely from other
unit tests using the make check-integration command (can be done from
the toplevel directory)
Check if an object rthat has already been freed has been destroyed is not safe.
Add a helper function that uses weak reference to check that objects that are expected
to be destroyed when unrefing an object are actually destroyed.
