Example launch line

Echo effect with controllable effect-ratio, delay-time and feedback.

gst-launch filesrc location="melo1.ogg" ! decodebin ! audioconvert ! audiodelay drywet=50 delaytime=25 feedback=75 ! autoaudiosink
gst-launch osssrc ! audiodelay delaytime=25 feedback=75 ! autoaudiosink

In the latter example the echo is applied to the input signal of the soundcard (like a microphone).

struct GstBtAudioDelay

struct GstBtAudioDelay;

Class instance data.

The “delaytime” property

  “delaytime”                guint

Time difference between two echos as milliseconds.

Flags: Read / Write

Allowed values: [1,1000]

Default value: 100

The “drywet” property

  “drywet”                   guint

Intensity of effect (0 none -> 100 full).

Flags: Read / Write

Allowed values: <= 100

Default value: 50

The “feedback” property

  “feedback”                 guint

Echo feedback in percent.

Flags: Read / Write

Allowed values: <= 99

Default value: 50