Module descriptors 

Descriptor scheme URIs and the typed readers over Descriptor lists.

Role values: ISO/IEC 23009-1 5.8.5.5 Table 34. Continuity / connectivity / reset: 5.3.2.4, 5.4.2. URL parameters: Annex I.2. The last-segment-number property is DASH-IF IOP v4.3.

Enums

Role

A 5.8.5.5 role value.

Constants

SCHEME_LAST_SEGMENT_NUMBER

DASH-IF IOP v4.3: the last Segment number of a live Period.

SCHEME_MP4_PROTECTION

5.8.5.2: the MP4 protection scheme descriptor.

SCHEME_PERIOD_CONNECTIVITY

5.3.2.4: Period-connectivity signalling.

SCHEME_PERIOD_CONTINUITY

5.3.2.4: Period-continuity signalling.

SCHEME_RESET

5.4.2: MPD reset.

SCHEME_ROLE

5.8.5.5: the role scheme.

SCHEME_URLPARAM

Annex I.2: URL parameter signalling (media Segment requests).

SCHEME_URLPARAM_2016

Annex I.3: the 2016 superset scheme (not understood).

UNDERSTOOD_ESSENTIAL

Schemes an EssentialProperty may name without making the parent element unprocessable (5.8.4.8: a client that does not understand an essential scheme drops the parent).

XLINK_RESOLVE_TO_ZERO

5.5.3 rule 4: an xlink that removes its element.

Functions

essential_understood

Whether this core understands an EssentialProperty scheme.

find

The first descriptor with scheme.

roles

The roles declared by Role descriptors of the DASH role scheme.

url_query_info

The urn:mpeg:dash:urlparam:2014 information among descriptors.