avdec_vp9alphadecodebin

Uses two avdec_vp9 instances to decode the color and alpha streams from VP9 video with codec alpha, then combines them into one decoded video stream.

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstBin
                    ╰──GstAlphaDecodeBin
                        ╰──avdec_vp9alphadecodebin

Implemented interfaces

GstChildProxy

Factory details

Authors: – Dominique Leroux

Classification: – Codec/Decoder/Video

Rank – marginal + 10

Plugin – libav

Package – GStreamer FFMPEG Plug-ins

Pad Templates

`sink`

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

Presence – always

Direction – sink

Object type – GstPad

`src`

ANY

Presence – always

Direction – src

Object type – GstPad

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