Module mpeg2ts_reader::demultiplex

Main types implementing the demultiplexer state-machine.

Construct an instance of Demultiplex and feed it one a succession of byte-slices containing the Transport Stream data.

Users of this crate are expected to provide their own implementations of,

• PacketFilter - for defining per-stream-type handling, possibly by using the packet_filter_switch!() macro to create an enum implementing this trait.
• DemuxContext - to create specific PacketFilter instances for each type of sub-stream found within the Transport Stream data. possibly by using the demux_context!() macro.

Structs

• Demultiplex
  Transport Stream demultiplexer.
• FilterChangeset
  Owns a queue of FilterChange objects representing pending updates to the Pid handling of the Demultiplexer.
• NullPacketFilter
  No-op implementation of PacketFilter.
• PatPacketFilter
  PacketFilter implementation which will insert some other PacketFilter into the Demultiplex instance for each program listed in the stream’s PAT-section.
• PmtPacketFilter
  PacketFilter implementation which will insert some other PacketFilter into the Demultiplex instance for each sub-stream listed in one of the stream’s PMT-sections.

Enums

• DemuxError
  TODO: this type does not belong here
• FilterChange
  Represents the intention to either insert a new PacketFilter into the Demultiplex instance or remove an old PacketFilter from the Demultiplex instance.
• FilterRequest
  Request that may be submitted to a DemuxContext::construct() implementation.

Traits

• DemuxContext
  Context shared between the Dumultiplex object and the PacketFilter instances which customise its behavior.
• PacketFilter
  Trait to which Demultiplex delegates handling of subsets of Transport Stream packets.