GstGLBaseMixer

GstGLBaseMixer 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.

GstGLBaseMixer 

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstAggregator
                    ╰──GstVideoAggregator
                        ╰──GstGLBaseMixer
                            ╰──GstGLMixer

Members

parent (GstVideoAggregator) –

parent GstVideoAggregator

display (GstGLDisplay *) –

the currently configured GstGLDisplay

context (GstGLContext *) –

the currently configured GstGLContext

Since : 1.24

Class structure

GstGLBaseMixerClass

Fields
parent_class (GstVideoAggregatorClass) –

the parent GstVideoAggregatorClass

supported_gl_api (GstGLAPI) –

the logical-OR of GstGLAPI's supported by this element

Since : 1.24

GstGL.GLBaseMixerClass

Attributes
parent_class (GstVideo.VideoAggregatorClass) –

the parent GstVideo.VideoAggregatorClass

supported_gl_api (GstGL.GLAPI) –

the logical-OR of GstGL.GLAPI's supported by this element

Since : 1.24

GstGL.GLBaseMixerClass

Attributes
parent_class (GstVideo.VideoAggregatorClass) –

the parent GstVideo.VideoAggregatorClass

supported_gl_api (GstGL.GLAPI) –

the logical-OR of GstGL.GLAPI's supported by this element

Since : 1.24

GstGL.GLBaseMixer 

GObject.Object
    ╰──GObject.InitiallyUnowned
        ╰──Gst.Object
            ╰──Gst.Element
                ╰──GstBase.Aggregator
                    ╰──GstVideo.VideoAggregator
                        ╰──GstGL.GLBaseMixer
                            ╰──GstGL.GLMixer

Members

parent GstVideo.VideoAggregator

display (GstGL.GLDisplay) –

the currently configured GstGL.GLDisplay

context (GstGL.GLContext) –

the currently configured GstGL.GLContext

Since : 1.24

GstGL.GLBaseMixer 

GObject.Object
    ╰──GObject.InitiallyUnowned
        ╰──Gst.Object
            ╰──Gst.Element
                ╰──GstBase.Aggregator
                    ╰──GstVideo.VideoAggregator
                        ╰──GstGL.GLBaseMixer
                            ╰──GstGL.GLMixer

Members

parent GstVideo.VideoAggregator

display (GstGL.GLDisplay) –

the currently configured GstGL.GLDisplay

context (GstGL.GLContext) –

the currently configured GstGL.GLContext

Since : 1.24

Methods

gst_gl_base_mixer_get_gl_context 

GstGLContext *
gst_gl_base_mixer_get_gl_context (GstGLBaseMixer * mix)

Parameters:

mix –

a GstGLBaseMixer

Returns ( [transfer: full][nullable]) –

the GstGLContext found by mix

Since : 1.24

GstGL.GLBaseMixer.prototype.get_gl_context 

function GstGL.GLBaseMixer.prototype.get_gl_context(): {
    // javascript wrapper for 'gst_gl_base_mixer_get_gl_context'
}

Parameters:

mix (GstGL.GLBaseMixer) –

a GstGL.GLBaseMixer

Returns (GstGL.GLContext) –

the GstGL.GLContext found by mix

Since : 1.24

GstGL.GLBaseMixer.get_gl_context 

def GstGL.GLBaseMixer.get_gl_context (self):
    #python wrapper for 'gst_gl_base_mixer_get_gl_context'

Parameters:

mix (GstGL.GLBaseMixer) –

a GstGL.GLBaseMixer

Returns (GstGL.GLContext) –

the GstGL.GLContext found by mix

Since : 1.24

Properties

context 

“context” GstGLContext *

The GstGLContext in use by this GstGLBaseMixer

Flags : Read

Since : 1.24

context 

“context” GstGL.GLContext

The GstGL.GLContext in use by this GstGL.GLBaseMixer

Flags : Read

Since : 1.24

context 

“self.props.context” GstGL.GLContext

The GstGL.GLContext in use by this GstGL.GLBaseMixer

Flags : Read

Since : 1.24

Virtual Methods

gl_start 

gboolean
gl_start (GstGLBaseMixer * mix)

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

Parameters:

mix –
No description available
Returns –

whether the start was successful

Since : 1.24

vfunc_gl_start 

function vfunc_gl_start(mix: GstGL.GLBaseMixer): {
    // javascript implementation of the 'gl_start' virtual method
}

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

Parameters:

mix (GstGL.GLBaseMixer) –
No description available
Returns (Number) –

whether the start was successful

Since : 1.24

do_gl_start 

def do_gl_start (mix):
    #python implementation of the 'gl_start' virtual method

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

Parameters:

mix (GstGL.GLBaseMixer) –
No description available
Returns (bool) –

whether the start was successful

Since : 1.24

gl_stop 

gl_stop (GstGLBaseMixer * mix)

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

Parameters:

mix –
No description available

Since : 1.24

vfunc_gl_stop 

function vfunc_gl_stop(mix: GstGL.GLBaseMixer): {
    // javascript implementation of the 'gl_stop' virtual method
}

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

Parameters:

mix (GstGL.GLBaseMixer) –
No description available

Since : 1.24

do_gl_stop 

def do_gl_stop (mix):
    #python implementation of the 'gl_stop' virtual method

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

Parameters:

mix (GstGL.GLBaseMixer) –
No description available

Since : 1.24

GstGLBaseMixerPad 

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstPad
                ╰──GstAggregatorPad
                    ╰──GstVideoAggregatorPad
                        ╰──GstGLBaseMixerPad
                            ╰──GstGLMixerPad

Members

parent (GstVideoAggregatorPad) –

parent GstVideoAggregatorPad

Since : 1.24

Class structure

GstGLBaseMixerPadClass

Fields
parent_class (GstVideoAggregatorPadClass) –

parent GstVideoAggregatorPadClass

Since : 1.24

GstGL.GLBaseMixerPadClass

Attributes

parent GstVideo.VideoAggregatorPadClass

Since : 1.24

GstGL.GLBaseMixerPadClass

Attributes

parent GstVideo.VideoAggregatorPadClass

Since : 1.24

GstGL.GLBaseMixerPad 

GObject.Object
    ╰──GObject.InitiallyUnowned
        ╰──Gst.Object
            ╰──Gst.Pad
                ╰──GstBase.AggregatorPad
                    ╰──GstVideo.VideoAggregatorPad
                        ╰──GstGL.GLBaseMixerPad
                            ╰──GstGL.GLMixerPad

Members

parent GstVideo.VideoAggregatorPad

Since : 1.24

GstGL.GLBaseMixerPad 

GObject.Object
    ╰──GObject.InitiallyUnowned
        ╰──Gst.Object
            ╰──Gst.Pad
                ╰──GstBase.AggregatorPad
                    ╰──GstVideo.VideoAggregatorPad
                        ╰──GstGL.GLBaseMixerPad
                            ╰──GstGL.GLMixerPad

Members

parent GstVideo.VideoAggregatorPad

Since : 1.24

The results of the search are