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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

    Rom file types

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    rom file type
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    • R
      raspberry79 @dankcushions
      last edited by raspberry79

      @dankcushions
      First off, do i need to first install the Emulators onto the Retropie.
      All these Roms that got, a snapshot of them
      11c0ac6b-7a1c-44c8-9258-8ac04c5e6263-image.png
      They just show like Donkey Kong/ Sonic and more. How would i know what system to put the roms in.
      It's not like my roms have name like Nintendo DS and other system names
      System---Emulator----Extensions
      3do lr-4do .iso

      https://retropie.org.uk/docs/Supported-Systems/

      dankcushionsD 1 Reply Last reply Reply Quote 0
      • dankcushionsD
        dankcushions Global Moderator @raspberry79
        last edited by

        @raspberry79 we could probably eventually figure out what systems each rom is for based on google and guesswork but it’s a bizarre approach IMO that gives you a needless amount of busywork/error.

        do you need to work with this collection? retro game roms aren’t a rare enough quantity to put yourself thru this archival challenge…

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        • R
          raspberry79 @dankcushions
          last edited by raspberry79

          @dankcushions
          I open the rom folders one at a time and right-click to see what type it is. Sometimes i can click into the rom folder and right-click on properties and it will show the type of file
          game r.PNG

          dankcushionsD 1 Reply Last reply Reply Quote 0
          • dankcushionsD
            dankcushions Global Moderator @raspberry79
            last edited by

            @raspberry79 so with that specific example as there’s only one system that supports .a26 in retropie, so you put it in the folder for that and it should work. but doing the whole lot in this way seems very tedious. i would give up with this collection/approach

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            • windgW
              windg
              last edited by

              Better find another source for roms that have everything categorize by system.

              My English isn't at a good level.

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              • R
                raspberry79 @windg
                last edited by raspberry79

                @windg
                When going over to download the rom, it will tell the name of the console. So i would write down the name of the game and the name of the console and then place the rom in that rom folder with the console name like snes, atari and more.

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                • S
                  sleve_mcdichael @raspberry79
                  last edited by

                  @raspberry79 said in Rom file types:

                  When going over to download the rom, it will tell the name of the console. So i would write down the name of the game and the name of the console and then place the rom in that rom folder with the console name like snes, atari and more.

                  Yeah. That's how we all do it.

                  1 Reply Last reply Reply Quote 0
                  • kiroK
                    kiro
                    last edited by

                    You can always try with my first scraper:

                    https://github.com/zayamatias/sscraper

                    It has a sort option that will get the checksums for the file and sort everything under one directory (look for --sort), rom names do not matter at all, to be honest, checksums are much more reliable.

                    It is not the most user-friendly scraper, but I'm working on a new one (https://github.com/zayamatias/retroscraper) that should be user-friendlier.

                    Cheers.

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                    • R
                      raspberry79 @kiro
                      last edited by

                      @kiro
                      On here https://retropie.org.uk/docs/Supported-Systems/ does the extension matters to the roms.

                      kiroK 1 Reply Last reply Reply Quote 0
                      • kiroK
                        kiro @raspberry79
                        last edited by

                        @raspberry79 for the emulator it does, indeed, bit not anything that's before the extension.

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                        • R
                          raspberry79 @kiro
                          last edited by raspberry79

                          @kiro
                          I downloaded a Rom and once download i open the zip file and it said file type MDF and MDS what is that type and what console it go in.
                          I also downloaded one and found out it was a rar file type

                          kiroK 1 Reply Last reply Reply Quote 0
                          • kiroK
                            kiro @raspberry79
                            last edited by kiro

                            @raspberry79 As a test, give me the SHA1 + MD5 (preferably the unzipped file) Windows just any tool such as https://www.nirsoft.net/utils/hash_my_files.html) for linux just run sha1sum and md5sum and post them here... with those, unless they are very obscure roms, I should be able to tell you the correct filename and the system they belong to... thanks!

                            Btw, .mdf is a cd imaging extension, this could be PSX,PS2 or even Saturn, .mds, never seen it before...I see just one rom in my DB with .mds extension "299 Panzer Dragoon 2 Zwei (U).mds", a Saturn game, probably won't run in any emulator supported by retropie.

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                            • R
                              raspberry79 @kiro
                              last edited by raspberry79

                              @kiro
                              I made a snapshop here maybe be a little easier to to explain.
                              https://retropie.org.uk/docs/Supported-Systems/#
                              Untitled.png
                              I just drop my roms into the system/console instead and not worrying about the extension
                              So, I just need to know the console name of the rom

                              I see rom that is .A26 ant that <Atari2600>

                              kiroK 1 Reply Last reply Reply Quote 0
                              • kiroK
                                kiro @raspberry79
                                last edited by kiro

                                @raspberry79 ok, if what you need is a complete list of extensions supported by each emulator supported by retropie, see it here: https://raw.githubusercontent.com/RetroPie/RetroPie-Setup/master/platforms.cfg (thanks @mitu for the link) ... sorry I just saw you also have a similar link. I'm a little bit confused :-)

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                                • R
                                  raspberry79 @kiro
                                  last edited by raspberry79

                                  @kiro
                                  i added a link above the snapshot https://retropie.org.uk/docs/Supported-Systems/#
                                  Apparently, I have to use .7z to extract all the roms
                                  Some were downloaded in rar file type and other weird types. I can extract the rar rom to a26 .7z to BIN
                                  pac.PNG

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                                  • R
                                    raspberry79 @kiro
                                    last edited by

                                    @kiro
                                    Pi4 Retropie 4.8

                                    I tried playing a game, but it keeps popping up a message saying errors are logged to /dev/shm/runcommand.log
                                    100_0542.JPG
                                    It must mean i have to roms in the wrong folders or the emulates isn't installed on the retropie or what

                                    kiroK 1 Reply Last reply Reply Quote 0
                                    • kiroK
                                      kiro @raspberry79
                                      last edited by

                                      @raspberry79 It can mean a lot of things, is it possible to have a view of that /dev/shm/runcommand.log??

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                                      • R
                                        raspberry79 @kiro
                                        last edited by raspberry79

                                        @kiro
                                        Is it that ir-stella2014 isn't installed on the retropie

                                        it just when i lunch into a game that error message popup /dev/shm/runcommand.log
                                        Ir-stella2014
                                        That here is a game launching problem here. trying o launch a rom game and that when i get that error

                                        dankcushionsD 1 Reply Last reply Reply Quote 0
                                        • dankcushionsD
                                          dankcushions Global Moderator @raspberry79
                                          last edited by

                                          @raspberry79 it is installed. that’s not an error message. it’s saying “i’m launching this game on this emulator” - if the emulator wasn’t installed you wouldn’t get this far.

                                          post the log as per instructions in https://retropie.org.uk/forum/topic/3/read-this-first

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                                          • R
                                            raspberry79 @dankcushions
                                            last edited by

                                            @dankcushions
                                            So, i can't play the game, just getting an error if the emulator like lr-stella2014 isn't install yet.
                                            Now' i'm installing them one by one. but when i had created the rom folders on a usb drive, i copy the rom folders over to the laptop so i can see what emulator is install and go to the one that haven't got a folder for.
                                            I can look at the rom folder to see if i got them, if i get the rom folder bypass that and go to the next emulator on the list and install it on the retropie.

                                            kiroK dankcushionsD 2 Replies Last reply Reply Quote 0
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