sirendec
This decodes audio buffers from the Siren 16 codec (a 16khz extension of G.722.1) that is meant to be compatible with the Microsoft Windows Live Messenger(tm) implementation.
Ref: http://www.polycom.com/company/about_us/technology/siren_g7221/index.html
Hierarchy
GObject ╰──GInitiallyUnowned ╰──GstObject ╰──GstElement ╰──GstAudioDecoder ╰──sirendec
Factory details
Authors: – Youness Alaoui 
Classification: – Codec/Decoder/Audio 
Rank – marginal
Plugin – siren
Package – GStreamer Bad Plug-ins
Pad Templates
sink
        audio/x-siren:
     dct-length: 320
src
        audio/x-raw:
         format: S16LE
           rate: 16000
       channels: 1
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