GES.VideoTrack

g GES.MetaContainer GES.MetaContainer GES.Track GES.Track GES.MetaContainer->GES.Track GES.VideoTrack GES.VideoTrack GES.Track->GES.VideoTrack GObject.GInterface GObject.GInterface GObject.GInterface->GES.MetaContainer Gst.ChildProxy Gst.ChildProxy GObject.GInterface->Gst.ChildProxy GObject.InitiallyUnowned GObject.InitiallyUnowned Gst.Object Gst.Object GObject.InitiallyUnowned->Gst.Object GObject.Object GObject.Object GObject.Object->GObject.InitiallyUnowned Gst.Bin Gst.Bin Gst.Bin->GES.Track Gst.ChildProxy->Gst.Bin Gst.Element Gst.Element Gst.Element->Gst.Bin Gst.Object->Gst.Element

Subclasses:None

Properties

Inherited:GES.Track (6), Gst.Bin (2), Gst.Object (2)

Fields

Inherited:GES.Track (3), Gst.Bin (5), Gst.Element (3), Gst.Object (1), GObject.Object (1), Gst.ChildProxy (2), GES.MetaContainer (1)
Name Type Access Description
parent_instance GES.Track r  

Class Details

class GES.VideoTrack(**kwargs)
Bases:GES.Track
Abstract:No
Structure:GES.VideoTrackClass

A GES.VideoTrack is a default video GES.Track, with a GES.TrackType.VIDEO GES.Track :track-type and “video/x-raw(ANY)” GES.Track :caps.

By default, a video track will have its GES.Track :restriction-caps set to “video/x-raw” with the following properties:

  • width: 1280
  • height: 720
  • framerate: 30/1

These fields are needed for negotiation purposes, but you can change their values if you wish. It is advised that you do so using GES.Track.update_restriction_caps() with new values for the fields you wish to change, and any additional fields you may want to add. Unlike using GES.Track.set_restriction_caps(), this will ensure that these default fields will at least have some value set.

classmethod new()[source]
Returns:The newly created video track.
Return type:GES.VideoTrack

Creates a new video track, with a GES.TrackType.VIDEO GES.Track :track-type and “video/x-raw(ANY)” GES.Track :caps, and “video/x-raw” GES.Track :restriction-caps with the properties:

  • width: 1280
  • height: 720
  • framerate: 30/1

You should use GES.Track.update_restriction_caps() if you wish to modify these fields, or add additional ones.