# avmux_asf

libav ASF (Advanced / Active Streaming Format) muxer (not recommended, use asfmux instead)

## Hierarchy

    GObject
        ╰──GInitiallyUnowned
            ╰──GstObject
                ╰──GstElement
                    ╰──avmux_asf

## Implemented interfaces

    GstTagSetter

## Factory details

Authors: – Wim Taymans <wim.taymans@chello.be>, Ronald Bultje <rbultje@ronald.bitfreak.net></rbultje@ronald.bitfreak.net></wim.taymans@chello.be>

Classification: – `Codec/Muxer`

Rank – none

Plugin – libav

Package – GStreamer FFMPEG Plug-ins

## Pad Templates

### `audio_%u`

    audio/x-wma:
           channels: [ 1, 2 ]
               rate: [ 4000, 96000 ]
         wmaversion: 1
        block_align: [ 0, 2147483647 ]
            bitrate: [ 0, 2147483647 ]
    audio/x-wma:
           channels: [ 1, 2 ]
               rate: [ 4000, 96000 ]
         wmaversion: 2
        block_align: [ 0, 2147483647 ]
            bitrate: [ 0, 2147483647 ]
    audio/mpeg:
           channels: [ 1, 2 ]
               rate: [ 4000, 96000 ]
        mpegversion: 1
              layer: 3

Presence – request

Direction – sink

Object type – GstPad

### `src`

    video/x-ms-asf:

Presence – always

Direction – src

Object type – GstPad

### `video_%u`

    video/x-wmv:
         wmvversion: 1
    video/x-wmv:
         wmvversion: 2
    video/x-msmpeg:
      msmpegversion: 43

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

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