openaptxdec

This element decodes Bluetooth aptX or aptX-HD stream to raw S24LE integer stereo PCM audio. Accepts audio/aptx or audio/aptx-hd input streams.

Example pipelines

 gst-launch-1.0 -v audiotestsrc ! avenc_aptx ! openaptxdec ! audioconvert ! autoaudiosink

Decode a sine wave encoded with AV encoder and listen to result.

 gst-launch-1.0 -v audiotestsrc ! avenc_aptx ! openaptxdec autosync=0 ! audioconvert ! autoaudiosink

Decode a sine wave encoded with AV encoder and listen to result, stream autosync disabled.

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstAudioDecoder
                    ╰──openaptxdec

Factory details

Authors: – Igor V. Kovalenko , Thomas Weißschuh

Classification: – Codec/Decoder/Audio

Rank – none

Plugin – openaptx

Package – GStreamer Bad Plug-ins

Pad Templates

sink

audio/aptx-hd:
       channels: 2
           rate: [ 1, 2147483647 ]
audio/aptx:
       channels: 2
           rate: [ 1, 2147483647 ]

Presence – always

Direction – sink

Object type – GstPad

src

audio/x-raw:
         format: S24LE
           rate: [ 1, 2147483647 ]
       channels: 2
         layout: interleaved

Presence – always

Direction – src

Object type – GstPad

Properties

autosync 

“autosync” gboolean

Gracefully handle partially corrupted stream in which some bytes are missing

Flags : Read / Write

Default value : true

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