transportstream.js

JavaScript MPEG transport stream decoder/player.

Note: this project is heavily under development and nowhere near complete.

Implemented standards

• Transport Stream (ISO/IEC 13818-1)
  • Program Association Table (PAT)
  • Program Map Table (PMT)
  • Conditional Access Table (CAT)
  • Packetized Elementary Stream (PES)
• DVB Service Information (ETSI EN 300 468)
  • Network Information Table (NIT)
  • Bouquet Association Table (BAT)
  • Service Description Table (SDT)
  • Event Information Table (EIT)
  • Time and Date Table (TDT)
  • Time Offset Table (TOT)
  • Running Status Table (RST)
  • Discontinuity Information Table (DIT)
  • Selection Information Table (SIT)
• H.264 (ITU-T REC H.264) / MPEG-4 AVC (ISO/IEC 14496-10)
  • Network Abstraction Layer (NAL)
  • NAL unit payloads
• H.265 (ITU-T REC H.265) / MPEG-H HEVC (ISO/IEC 23008–2)
  • TODO
• DVB Subtitling systems (ETSI EN 300 743)
  • Parsing
    • Page Composition
    • Region Composition
    • CLUT Definition
    • Object data
    • Display Definition
    • Disparity Signaling
    • Alternative CLUT
    • End of Display Set
    • Stuffing
  • Rendering
    • Display
    • Page
    • Region
    • Object
      • Pixels
        • 2-bit code
        • 4-bit code
        • 8-bit code
        • 2-to-4 table
        • 2-to-8 table
        • 4-to-8 table
      • Text
      • Compressed pixels
    • CLUT
      • 2-bit
      • 4-bit
      • 8-bit
    • Disparity Signaling
    • Alternative CLUT
• TODO