# audioPackFormat (DirectSpeakers)

The audioPackFormat with typeDefinition 'DirectSpeakers' is used for traditional channel-based audio. Many audioPackFormat definitions with the 'DirectSpeakers' type are already defined in the Common Definitions, so they do not need to be defined explicitly when generating ADM metadata.

## Attributes

There are no additional attributes defined for the audioPackFormat with typeDefinition 'DirectSpeakers'. See Common Attributes for the list of common ones.

## Sub-elements

There are no additional sub-elements defined for the audioPackFormat with typeDefinition 'DirectSpeakers'. See Common Sub-elements for a list of the possible sub-elements. Even though it is defined as a common sub-element, the absoluteDistance sub-element is unlikely to be used in the 'DirectSpeakers' mode.

## Example

<audioPackFormat audioPackFormatID="AP_00010002"
audioPackFormatName="urn:itu:bs:2051:0:pack:stereo_(0+2+0)"
typeLabel="0001" typeDefinition="DirectSpeakers">
<audioChannelFormatIDRef>AC_00010001</audioChannelFormatIDRef>
<audioChannelFormatIDRef>AC_00010002</audioChannelFormatIDRef>
</audioPackFormat>