Module program_stream_map 

Program Stream Map — ISO/IEC 13818-1 §2.5.4, Table 2-41.

The PSM provides a mapping from stream_type/elementary_stream_id to descriptors, tied to the Program Stream with a CRC-32 trailer. It uses start-code prefix 0x000001 + map_stream_id 0xBC.

Structs

EsMapEntry

An elementary stream descriptor entry with optional stream_id_extension.

ProgramStreamMap

A parsed Program Stream Map.

Constants

MAP_STREAM_ID

map_stream_id — 0xBC, combined with the prefix forms the PSM start code.

PACKET_START_CODE_PREFIX

packet_start_code_prefix — 0x000001.

PSM_START_CODE

Combined PSM start code: 0x000001BC.