spectrascope

Spectrascope is a simple spectrum visualisation element. It renders the frequency spectrum as a series of bars.

Example launch line

 gst-launch-1.0 audiotestsrc ! audioconvert ! spectrascope ! ximagesink

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstAudioVisualizer
                    ╰──spectrascope

Factory details

Authors: – Stefan Kost

Classification: – Visualization

Rank – none

Plugin – audiovisualizers

Package – GStreamer Bad Plug-ins

Pad Templates

`sink`

audio/x-raw:
         format: S16LE
         layout: interleaved
           rate: [ 8000, 96000 ]
       channels: 2
   channel-mask: 0x0000000000000003

Presence – always

Direction – sink

Object type – GstPad

`src`

video/x-raw:
         format: BGRx
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
      framerate: [ 0/1, 2147483647/1 ]

Presence – always

Direction – src

Object type – GstPad

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