Output the GES.Pipeline.timeline's audio to the soundcard
Output both the GES.Pipeline.timeline's audio and video to the soundcard and screen (default)
Render the GES.Pipeline.timeline with
forced decoding (the underlying #encodebin has its
#encodebin:avoid-reencoding property set to false)
Render the GES.Pipeline.timeline,
avoiding decoding/reencoding (the underlying #encodebin has its
#encodebin:avoid-reencoding property set to true).
NOTE: Smart rendering can not work in tracks where GES.Track.mixing is enabled.
Output the GES.Pipeline.timeline's video to the screen
The various modes a GES.Pipeline can be configured to.