PBCore recommends using the three-letter language codes defined by ISO 639-2 instead of 2-letter codes.
If the media item has more than one language that is considered part of the same primary audio or text, then a combination statement can be crafted, e.g., eng;fre for the presence of both English and French in the primary audio. Separating three-letter language codes with a semi-colon (no additional spaces) is preferred.
Alternative audio or text tracks and their associated languages should be identified using the descriptor alternativeModes.
|