vavp9alphadecodebin

Wraps two copies vavp9enc to decode a VP9 video with an alpha layer typically carried in a WebM file

Example launch line

gst-launch-1.0 filesrc location=sample.webm ! parsebin ! vavp9alphadecodebin ! autovideosink

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstBin
                    ╰──GstVaCodecAlphaDecodeBin
                        ╰──vavp9alphadecodebin

Implemented interfaces

Factory details

Authors: – Cheung Yik Pang

Classification: – Codec/Decoder/Video/Hardware

Rank – primary + 11

Plugin – va

Package – GStreamer Bad Plug-ins

Pad Templates

sink

video/x-vp9:
    codec-alpha: true
      alignment: frame

Presence – always

Direction – sink

Object type – GstPad

src

ANY

Presence – always

Direction – src

Object type – GstPad

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