# avmux_mp3

libav MP3 (MPEG audio layer 3) formatter (not recommended, use id3v2mux instead)

## Hierarchy

    GObject
        ╰──GInitiallyUnowned
            ╰──GstObject
                ╰──GstElement
                    ╰──avmux_mp3

## 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: [ 4000, 96000 ]
        mpegversion: 1
              layer: 3

Presence – request

Direction – sink

Object type – GstPad

### `src`

    application/x-id3:

Presence – always

Direction – src

Object type – GstPad

### `video_%u`

    image/png:

Presence – request

Direction – sink

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

The results of the search are