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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

    Is it possible to use Sega CD merged bin?

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    sega cdsegacdmerged imagemerged bin
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    • G
      gomisensei
      last edited by

      you can't convert a cue/bin with multiple bin files to one bin file, those are most likely audio tracks. You can, as mitu suggested, convert them to a single .chd file with compression for the audio and save yourself space and number of files.

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      • P
        POPEYE
        last edited by POPEYE

        you can't convert a cue/bin with multiple bin files to one bin file
        No it is possible to do so. The problem is, that there is no Linux software that could create correct cue for that bin (only Windows software), so I can only create toc / bin in Linux.

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

          @POPEYE You asked about merged bin/cue file. chd is a format which combines one .cue and the .bin files - referenced by that .cue - into a single .chd file. What exactly are you trying to do - explain in more detail your problem ?

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          • P
            POPEYE
            last edited by

            What exactly are you trying to do - explain in more detail your problem ?
            Just trying to merge without using Windows software.

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

              @POPEYE said in Is it possible to use Sega CD merged bin?:

              Just trying to merge without using Windows software.

              Then use chdman.exe, as I said before, and it will produce a .chd file from your .cue/.bin files. Said program is part of MAME (mamedev.org), so you can grab it from there. Here's a link on how to use it.

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              • P
                POPEYE
                last edited by

                As far as I understand, this action is reversible and I can get images back as they were?

                Create CHD:

                chdman createcd --input "file.cue" --output "file.chd"
                

                Extract CHD:

                chdman extractcd --input "file.chd" --output "file.cue"
                
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                • G
                  gomisensei @POPEYE
                  last edited by gomisensei

                  @POPEYE more like

                  chdman extractcd -i file.chd -o file.cue -ob file.bin
                  

                  but i'm not sure how it works with multi-bin's, i have none to test

                  I can confirm it works with my multi-track .gdi's...

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                  • P
                    POPEYE
                    last edited by

                    I've tried and it seems to be working. It even can pack toc / bin, and unpack to cue / bin. But, I still don't know what will happen, if I will use different versions of chdman. I only figured out, that v5 starts from MAME 0.146.

                    By the way, what version of chdman in RetroPie Manuals ( https://drive.google.com/file/d/0B-ElaPpvBHs5aUd0QUM3c05kY2c/view ), and what is it's system requirements?

                    I have already got one time trapped with toc / bin which is impossible to use outside of Linux and almost impossible to convert to other formats (you can try to convert to nrg using old nerolinux or to cue / bin using chdman).

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

                      @POPEYE said in Is it possible to use Sega CD merged bin?:

                      By the way, what version of chdman in RetroPie Manuals ( https://drive.google.com/file/d/0B-ElaPpvBHs5aUd0QUM3c05kY2c/view ), and what is it's system requirements?

                      It's v5. The older version are deprecated and lossy.

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                      • P
                        POPEYE @mitu
                        last edited by

                        @mitu But from what version of MAME is it (must be written in help of the program)? Is it 32 or 64 bit? I've tried it in XP, it says: "not a valid win32 application".

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

                          @POPEYE It's a 64 application.

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                          • P
                            POPEYE
                            last edited by POPEYE

                            Can somebody tell, from which version of MAME (0 . xxx) it was taken?

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                            • mituM
                              mitu Global Moderator
                              last edited by

                              Given that v5 is the last version of the CHD format, I think anything included in MAME 0.146 and later should be compatible. I don't think the latest version supports Windows XP (even the 32 bit one), so if you're looking for a compatible version try an older release.

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                              • P
                                POPEYE
                                last edited by

                                It is from MAME 0.205 (x64) release.

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