Object Hierarchy
GObject
╰── GstObject
╰── GstElement
╰── GstBaseTransform
╰── GstAudioFilter
╰── GstVolume
Description
The volume element changes the volume of the audio data.
Example launch line
This pipeline shows that the level of audiotestsrc has been halved
(peak values are around -6 dB and RMS around -9 dB) compared to
the same pipeline without the volume element.
Types and Values
struct GstVolume
struct GstVolume;
Opaque data structure.
Property Details
The “mute”
property
“mute” gboolean
mute channel.
Flags: Read / Write
Default value: FALSE
The “volume”
property
“volume” gdouble
volume factor, 1.0=100%.
Flags: Read / Write
Allowed values: [0,10]
Default value: 1