# vp8alphadecodebin

Use two `vp8dec` instance in order to decode VP8 alpha channel.

## Hierarchy

    GObject
        ╰──GInitiallyUnowned
            ╰──GstObject
                ╰──GstElement
                    ╰──GstBin
                        ╰──GstAlphaDecodeBin
                            ╰──vp8alphadecodebin

## Implemented interfaces

    GstChildProxy

## Factory details

Authors: – Nicolas Dufresne

Classification: – `Codec/Decoder/Video`

Rank – primary + 10

Plugin – codecalpha

Package – GStreamer Bad Plug-ins

## Pad Templates

### `sink`

    video/x-vp8:
        codec-alpha: true

Presence – always

Direction – sink

Object type – GstPad

### `src`

    ANY

Presence – always

Direction – src

Object type – GstPad

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