Feature Matrix

Adapters may or may not support all of the features of OpenTimelineIO or the format they convert to/from. Here is a list of features and which adapters do/don’t support those features.

Feature	OTIO	EDL	FCP7 XML	FCP X	AAF	RV	ALE	GStreamer
Single Track of Clips	✔	✔	✔	✔	✔	W-O	✔	✔
Multiple Video Tracks	✔	✖	✔	✔	✔	W-O	✔	✔
Audio Tracks & Clips	✔	✔	✔	✔	✔	W-O	✔	✔
Gap/Filler	✔	✔	✔	✔	✔	✔	✖	✔
Markers	✔	✔	✔	✔	✔	N/A	✖	✔
Nesting	✔	✖	✔	✔	✔	W-O	✔	✔
Transitions	✔	✔	✖	✖	✔	W-O	✖	✔
Audio/Video Effects	✖	✖	✖	✖	✖	N/A	✖	✔
Linear Speed Effects	✔	✔	✖	✖	R-O	✖	✖	✖
Fancy Speed Effects	✖	✖	✖	✖	✖	✖	✖	✖
Color Decision List	✔	✔	✖	✖	✖	✖	N/A	✖
Image Sequence Reference	✔	✔	✖	✖	✖	W-O	✖	✔

N/A: Not Applicable W-O: Write Only R-O: Read Only