openalsrc

This element captures raw audio samples through OpenAL.

Example pipelines

 gst-launch-1.0 -v openalsrc ! audioconvert ! wavenc ! filesink location=stream.wav
  • will capture sound through OpenAL and encode it to a wav file.
 gst-launch-1.0 openalsrc ! "audio/x-raw,format=S16LE,rate=44100" ! audioconvert ! volume volume=0.25 ! openalsink

will capture and play audio through OpenAL.

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstBaseSrc
                    ╰──GstPushSrc
                        ╰──GstAudioBaseSrc
                            ╰──GstAudioSrc
                                ╰──openalsrc

Factory details

Authors: – Juan Manuel Borges Caño

Classification: – Source/Audio

Rank – secondary

Plugin – openal

Package – GStreamer Bad Plug-ins

Pad Templates

src

audio/x-raw:
         format: S16LE
           rate: [ 1, 2147483647 ]
       channels: 1
audio/x-raw:
         format: U8
           rate: [ 1, 2147483647 ]
       channels: 1

Presence – always

Direction – src

Object type – GstPad

Properties

device 

“device” gchararray

User device, default device if NULL

Flags : Read / Write

Default value : NULL

device-name 

“device-name” gchararray

Human-readable name of the device

Flags : Read

Default value : NULL

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