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removesilence

removesilence

Properties

guint64 hysteresis Read / Write
gboolean remove Read / Write

Types and Values

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBaseTransform
                    ╰── GstRemoveSilence

Description

Removes all silence periods from an audio stream, dropping silence buffers.

Example launch line

1
gst-launch-1.0 -v -m filesrc location="audiofile" ! decodebin ! removesilence remove=true ! wavenc ! filesink location=without_audio.wav

Synopsis

Element Information

plugin

removesilence

author

Tiago Katcipis <tiagokatcipis@gmail.com> Paulo Pizarro <paulo.pizarro@gmail.com>

class

Filter/Effect/Audio

Element Pads

name

sink

direction

sink

presence

always

details

audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)[ 1, 2147483647 ], channels=(int)1

name

src

direction

source

presence

always

details

audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)[ 1, 2147483647 ], channels=(int)1

Functions

Types and Values

GstRemoveSilence

typedef struct _GstRemoveSilence GstRemoveSilence;

Property Details

The “hysteresis” property

  “hysteresis”               guint64

Set the hysteresis (on samples) used on the internal VAD.

Flags: Read / Write

Allowed values: >= 1

Default value: 480


The “remove” property

  “remove”                   gboolean

Set to true to remove silence from the stream, false otherwhise.

Flags: Read / Write

Default value: FALSE

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