# avmux_mp2

libav MP2 (MPEG audio layer 2) formatter (not recommended, use id3v2mux instead)

## Hierarchy

    GObject
        ╰──GInitiallyUnowned
            ╰──GstObject
                ╰──GstElement
                    ╰──avmux_mp2

## Implemented interfaces

    GstTagSetter

## Factory details

Authors: – Wim Taymans , Ronald Bultje

Classification: – `Formatter/Metadata`

Rank – none

Plugin – libav

Package – GStreamer FFMPEG Plug-ins

## Pad Templates

### `audio_%u`

    audio/mpeg:
           channels: [ 1, 2 ]
               rate: { (int)48000, (int)44100, (int)32000, (int)24000, (int)22050, (int)16000 }
        mpegversion: 1
              layer: 2

Presence – request

Direction – sink

Object type – GstPad

### `src`

    application/x-gst-av-mp2:

Presence – always

Direction – src

Object type – GstPad

## Properties

### maxdelay

    “maxdelay” gint

Set the maximum demux-decode delay (in microseconds)

Flags : Read / Write

Default value : 0

### preload

    “preload” gint

Set the initial demux-decode delay (in microseconds)

Flags : Read / Write

Default value : 0

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