volume
volume — Set volume on audio/raw streams
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Object Hierarchy
GObject
+----GstObject
+----GstElement
+----GstBaseTransform
+----GstAudioFilter
+----GstVolume
Properties
"mute" gboolean : Read / Write
"volume" gdouble : Read / Write
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.
Details
GstVolume
typedef struct _GstVolume GstVolume;
Opaque data structure.
Property Details
The "mute"
property
"mute" gboolean : Read / Write
mute channel.
Default value: FALSE
The "volume"
property
"volume" gdouble : Read / Write
volume factor, 1.0=100%.
Allowed values: [0,10]
Default value: 1