wavpackdec

WavpackDec decodes framed (for example by the WavpackParse element) Wavpack streams and decodes them to raw audio. Wavpack is an open-source audio codec that features both lossless and lossy encoding.

Example launch line

 gst-launch-1.0 filesrc location=test.wv ! wavpackparse ! wavpackdec ! audioconvert ! audioresample ! autoaudiosink

This pipeline decodes the Wavpack file test.wv into raw audio buffers and tries to play it back using an automatically found audio sink.

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstAudioDecoder
                    ╰──wavpackdec

Factory details

Authors: – Arwed v. Merkatz , Sebastian Dröge

Classification: – Codec/Decoder/Audio

Rank – primary

Plugin – wavpack

Package – GStreamer Good Plug-ins

Pad Templates

sink

audio/x-wavpack:
          depth: [ 1, 32 ]
       channels: [ 1, 8 ]
           rate: [ 6000, 192000 ]
         framed: true

Presence – always

Direction – sink

Object type – GstPad

src

audio/x-raw:
         format: S8
         layout: interleaved
       channels: [ 1, 8 ]
           rate: [ 6000, 192000 ]
audio/x-raw:
         format: S16LE
         layout: interleaved
       channels: [ 1, 8 ]
           rate: [ 6000, 192000 ]
audio/x-raw:
         format: S32LE
         layout: interleaved
       channels: [ 1, 8 ]
           rate: [ 6000, 192000 ]
audio/x-raw:
         format: F32LE
         layout: interleaved
       channels: [ 1, 8 ]
           rate: [ 6000, 192000 ]

Presence – always

Direction – src

Object type – GstPad

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