Moved the functions IsPointBeforeX(), InterpolateLinearCurve() , InterpolateBezierCurve() and InterpolateBetween() from KeyFrameBase files to KeyFrame files
Added "has_tracked_object" property on EffectBase so that the AddEffect function checks for this property instead of the Tracker effect name - this way it's possible to support other effects that have tracked objects but different names.
Fixed bug that made Openshot crash if two or more Tracker effects were added to the same video.
Fixed bug that made the clips to be incorrectly attached to tracked objects in the exported video.
Fixed bug that caused the clip to not attach correctly if the tracked object's parent clip wasn't in the position 0 of the timeline.
Fixed bug that caused the wrong scale adjustment when an emoji or picture was attached to a tracked object.
Added new base class TrackedObjectBase, changed class KeyframeBBox to TrackedObjectBBox and changes it's inheritance from KeyframeBase to TrackedObjectBase.
The Clip's Keyframes are no longer modified when it's attached to an object, and the bounding-box properties are requested by the Timeline's frame, not the Clip's frame.
Since commit bfa050409c (2015-08-24),
there is no code in libopenshot which ever throws TooManySeeks.
- Removed catch() statements for TooManySeeks from multiple functions
- Removed the exception from Exceptions.h
- in Qt/AudioPlaybackThread.h:
- Removed the "SafeTimeSliceThread" class definition, as it only
existed to catch TooManySeeks.
- Replaced SafeTimeSliceThread with a standard juce::TimeSliceThread
