Dolby ProLogic - Bit Rate

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  • David Meek
    Moderator Emeritus
    • Aug 2000
    • 8938
    #1

    Dolby ProLogic - Bit Rate

    I'm finishing up my compilation of bit rates for my DVD's and have a question. Were/are all DVD's encoded in Dolby ProLogic, Dolby 2.0 and mono encoded at 192 BPS?

    I know that the DD 5.1/6.1 is encoded at 384 or 448 BPS and DTS is encoded at 754 or 1509 BPS, but I'm not sure about the rest.
    :sos:




    David - HTGuide flunky
    Our "Theater"
    Our DVDs on DVD Tracker

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    David - Trigger-happy HTGuide Admin
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    • Kevin P
      Member
      • Aug 2000
      • 10808
      #2
      I think DD 1.0 and 2.0 are encoded at "lower" bit rates because fewer channels are being encoded. I think there's a maximum per-channel bitrate in Dolby Digital so you can't encode 448 kpbs DD 2.0. I could be wrong though, and they're just saving space/bandwidth.

      KJP




      Official Computer Geek and Techno-Wiz Guru of HTGuide - Visit Tower of Power
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        • Lex
          Moderator Emeritus
          • Apr 2001
          • 27461
          #3
          Ahhh, I thought you said Bite rate. If it had been that, your right DPL does bite compared to DD, LOL.

          Lex
          Doug
          "I'm out there Jerry, and I'm loving every minute of it!" - Kramer
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            • David Meek
              Moderator Emeritus
              • Aug 2000
              • 8938
              #4
              Lex, you velly funny man.

              Kevin, yeah I'm sure that DPL, 2.0, mono were all encoded at a lower bit rate, I just want to know what the bit rate(s) is.




              David - HTGuide flunky
              Our "Theater"
              Our DVDs on DVD Tracker

              .

              David - Trigger-happy HTGuide Admin
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