SMPTE ST 429-14 PDF

This standard specifies the mapping of unspecified data into the Data Element of the MXF Generic Container for use within a Digital Cinema Package. The MXF Generic Container (GC) is described in [SMPTE ST 379].

This standard specifies the Key, the Length and the Value fields of the Aux Data Element. This standard also defines the Essence Container and the Essence Descriptor.

This standard defines the [SMPTE ST 429-7] Composition Playlist asset type extension required for inclusion of an Aux Data track.