wavescope

Wavescope is a simple audio visualisation element. It renders the waveforms like on an oscilloscope.

Example launch line

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

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstAudioVisualizer
                    ╰──wavescope

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

Properties

style 

“style” Wave-scope-style *

Drawing styles for the wave form display.

Flags : Read / Write / Construct

Default value : dots (0)

Named constants

Wave-scope-style

Members

dots (0) – draw dots (default)
lines (1) – draw lines
color-dots (2) – draw color dots
color-lines (3) – draw color lines

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