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    Please do not post a support request without first reading and following the advice in https://retropie.org.uk/forum/topic/3/read-this-first

    Turbografx CD / PC Engine CD emulator support question

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    turbografxpc enginechdchd files
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    • Used2BeRXU
      Used2BeRX
      last edited by

      Has anybody ever tested out CHD files for lr-beetle-pce-fast? I was wondering how successful these were overall and if you'd still need a lot of BIN/CUE images to use with lr-beetle-supergrafx as a backup.

      Also, does anybody know what the support for these is like on a Pi Zero? I tested all the CD games in BIN/CUE format a long time ago on the Pi Zero and except for 2 Unlicensed games I got 100% compatibility in that format.

      Thanks!!!

      DarksaviorD 1 Reply Last reply Reply Quote 0
      • DarksaviorD
        Darksavior @Used2BeRX
        last edited by

        @used2berx CHD works fine on beetle-pce-fast and genesis-plus-gx for segacd. I haven't tested beetle-supergrafx.

        The CHD format support is limited by the emulator, not the pi.

        1 Reply Last reply Reply Quote 0
        • Used2BeRXU
          Used2BeRX
          last edited by

          I didn't mean the support by the Pi version, but the performance. I've been working with emulators for going on 20 years now. I've heard an answer from a source that I trust that there shouldn't be any issues running CHD files on a Pi Zero, but they're not going to work so well on the SegaCD with a Pi Zero. Bummer. If I find out otherwise I'll update this thread.

          mituM 1 Reply Last reply Reply Quote 0
          • mituM
            mitu Global Moderator @Used2BeRX
            last edited by

            @used2berx said in Turbografx CD / PC Engine CD emulator support question:

            but they're not going to work so well on the SegaCD with a Pi Zero

            Why is that ?

            Used2BeRXU 1 Reply Last reply Reply Quote 0
            • Used2BeRXU
              Used2BeRX @mitu
              last edited by

              @mitu I think it's from the limited specs of the Pi Zero. I was actually really surprised that both CD based systems even worked on a Pi Zero in the first place. Somebody told me that they tried CHD files for both emulators on a Pi Zero and the Sega CD didn't perform well. Essentially a CHD File is a modified 7zip archive, so I'm not really surprised. I will eventually test it myself and update this thread when I know.

              1 Reply Last reply Reply Quote 0
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