Table 277 – Additional entries in a media clip section dictionary

Key

Type

Value

D

dictionary

(Required) The media clip section or media clip data object (the next-level media object) of which this media clip section object defines a continuous section.

Alt

array

(Optional) An array that provides alternate text descriptions for the media clip section in case it cannot be played; see 14.9.2.4, “Multi-language Text Arrays.”

MH

dictionary

(Optional) A dictionary whose entries (see Ta b l e 278 ) shall be honoured for the media clip section to be considered viable.

BE

dictionary

(Optional) A dictionary whose entries (see Ta b l e 278 ) shall only be honoured in a “best effort” sense.