rglimiter

rglimiter — Apply signal compression to raw audio data

Properties

gboolean enabled Read / Write

Types and Values

struct GstRgLimiter

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBaseTransform
                    ╰── GstRgLimiter

Description

This element applies signal compression/limiting to raw audio data. It performs strict hard limiting with soft-knee characteristics, using a threshold of -6 dB. This type of filter is mentioned in the proposed ReplayGain standard.

Example launch line

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gst-launch-1.0 filesrc location=filename.ext ! decodebin ! audioconvert \
           ! rgvolume pre-amp=6.0 headroom=10.0 ! rglimiter \
           ! audioconvert ! audioresample ! alsasink
Playback of a file

Synopsis

Element Information

plugin

replaygain

author

René Stadler <mail@renestadler.de>

class

Filter/Effect/Audio

Element Pads

name

sink

direction

sink

presence

always

details

audio/x-raw, format=(string)F32LE, layout=(string){ interleaved, non-interleaved }, channels=(int)[ 1, 2147483647 ], rate=(int)[ 1, 2147483647 ]

name

src

direction

source

presence

always

details

audio/x-raw, format=(string)F32LE, layout=(string){ interleaved, non-interleaved }, channels=(int)[ 1, 2147483647 ], rate=(int)[ 1, 2147483647 ]

Functions

Types and Values

struct GstRgLimiter

struct GstRgLimiter;

Opaque data structure.

Property Details

The “enabled” property

  “enabled”                  gboolean

Enable processing.

Flags: Read / Write

Default value: TRUE

See Also

GstRgVolume