GstVideo.VideoFilter

Subclasses:

None

Methods

Inherited:

GstBase.BaseTransform (15), Gst.Element (81), Gst.Object (27), GObject.Object (37)

Structs:

Gst.ElementClass (10), GObject.ObjectClass (5)

Virtual Methods

Inherited:

GstBase.BaseTransform (22), Gst.Element (16), Gst.Object (1), GObject.Object (7)

	do_set_info (incaps, in_info, outcaps, out_info)
	do_transform_frame (inframe, outframe)
	do_transform_frame_ip (frame)

Properties

Inherited:

GstBase.BaseTransform (1), Gst.Object (2)

Signals

Inherited:

Gst.Element (3), Gst.Object (1), GObject.Object (1)

Fields

Inherited:

Gst.Element (3), Gst.Object (1), GObject.Object (1)

Name	Type	Access	Description
element	GstBase.BaseTransform	r
in_info	GstVideo.VideoInfo	r
negotiated	bool	r
out_info	GstVideo.VideoInfo	r

Class Details

class GstVideo.VideoFilter(**kwargs)

Bases:

GstBase.BaseTransform

Abstract:

Yes

Structure:

GstVideo.VideoFilterClass

Provides useful functions and a base class for video filters.

The videofilter will by default enable QoS on the parent GstBase.BaseTransform to implement frame dropping.

do_set_info(incaps, in_info, outcaps, out_info) virtual

Parameters:

• incaps (Gst.Caps) –

• in_info (GstVideo.VideoInfo) –

• outcaps (Gst.Caps) –

• out_info (GstVideo.VideoInfo) –

Return type:

bool

do_transform_frame(inframe, outframe) virtual

Parameters:

• inframe (GstVideo.VideoFrame) –

• outframe (GstVideo.VideoFrame) –

Return type:

Gst.FlowReturn

do_transform_frame_ip(frame) virtual

Parameters:

frame (GstVideo.VideoFrame) –

Return type:

Gst.FlowReturn