GstGL.GLBaseMixer¶

Subclasses:: GstGL.GLMixer

Methods¶

Inherited:: GstVideo.VideoAggregator (1), GstBase.Aggregator (17), Gst.Element (82), Gst.Object (27), GObject.Object (37)
Structs:: Gst.ElementClass (10), GObject.ObjectClass (5)

get_gl_context ()

Virtual Methods¶

Inherited:: GstVideo.VideoAggregator (4), GstBase.Aggregator (22), Gst.Element (16), Gst.Object (1), GObject.Object (7)

	`do_gl_start` ()
	`do_gl_stop` ()

Properties¶

Inherited:: GstVideo.VideoAggregator (1), GstBase.Aggregator (5), Gst.Object (2)

Name	Type	Flags	Short Description
`context`	`GstGL.GLContext`	r	Get OpenGL context

Signals¶

Inherited:: GstBase.Aggregator (1), Gst.Element (3), Gst.Object (1), GObject.Object (1)

Fields¶

Inherited:: GstBase.Aggregator (1), Gst.Element (3), Gst.Object (1), GObject.Object (1)

Name	Type	Access	Description
context	`GstGL.GLContext`	r	the currently configured `GstGL.GLContext`
display	`GstGL.GLDisplay`	r	the currently configured `GstGL.GLDisplay`
parent	`GstVideo.VideoAggregator`	r	parent `GstVideo.VideoAggregator`

Class Details¶

class GstGL.GLBaseMixer(**kwargs)¶

Bases:: GstVideo.VideoAggregator
Abstract:: Yes
Structure:: GstGL.GLBaseMixerClass

GstGL.GLBaseMixer handles the nitty gritty details of retrieving an OpenGL context. It provides some virtual methods to know when the OpenGL context is available and is not available within this element.

New in version 1.24.

get_gl_context()[source]¶

Returns:: the GstGL.GLContext found by self
Return type:: GstGL.GLContext or None

New in version 1.24.

do_gl_start() virtual¶

Returns:: whether the start was successful
Return type:: bool

called in the GL thread to setup the element GL state.

New in version 1.24.

do_gl_stop() virtual¶: called in the GL thread to setup the element GL state.

New in version 1.24.

Property Details¶

GstGL.GLBaseMixer.props.context¶

Name:: context
Type:: GstGL.GLContext
Default Value:: None
Flags:: READABLE

The GstGL.GLContext in use by this GstGL.GLBaseMixer

New in version 1.24.