Chdman converter

apologise, but, opinion, there other way the..

Chdman converter

By tmnrFeb 3, 7 0.

Qt CHDMAN GUI

Chdman - Question about converting game with multiple bin files By tmnrFeb 3, 7 0. OP tmnr Advanced Member. Level 5. Joined: Oct 22, Messages: 76 Country:. I noticed that Chdman can convert games in. The game still works, but my question is: does the the game lose any kind of information when this process happens? Level 6. Joined: Jul 18, Messages: Country:. Nope, you can even merge the bins if you want less files. I use chds for dreamcast and everything else where supportedmaybe you are using an old chdman or your bins are not valid.

Chd is lossless, you get what you had, so something is wrong in your bins or chdman. Latest version is v5. Last edited by lucksFeb 20, Is the bin the same as the original bin? If not, maybe chdman is skipping some parts. I know that redump dumps are using a new dump method since last year that needs to be supported, maybe chdman has no support for this yet.

chdman converter

In this case you should convert them to an "old" format and use that with chdman or open an issue in their git. Level 3. Joined: Jan 17, Messages: Country:. You should be able to extract the tracks from the bin using the program called cdmage, atleast for ps1 games with multitrack it works, sadly I don't have any dreamcast games to test it on. Level 7. Joined: Dec 7, Messages: Country:. This is actually a known flaw with chdman. The program does this with all cd images with multiple tracks separated into their own bin files.

When it extracts the data, it keeps the tracks in the same file. To resolve this, you'll have to get a third party program to split the files. I've recently tested a python 3 script that seems to work perfectly.

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I've gone as far as ripped one of my PSX games, confirmed it was redump identical, then using chdman, compressed and then decompressed the files, and using the script I'll link at the bottom of this post, was able to create identical track files that matched with MD5, SHA1, and SHA checksums to the original dump. I even used it to merge them back together, and the result was identical to the chdman extracted output. You must log in or sign up to post here.In a way qchdman is just a front-end, making it easier for not-so-technically-inclined users to even work with chdman.

However, at the same time it adds platform-independent scripting capabilities and ease-of-use features which should make it an interesting add-on for everyone.

The configuration of qchdman is stored in the file qchdman. For example:. Every other aspect of qchdman's configuration will be done in the GUI, either implicitly i. It will also do this in any future runs, whenever it finds that the stored path to the chdman binary is empty, no longer exists or isn't accessible otherwise i. The term project is the GUI's representation of a single chdman function, and the type of a project stands for the actual chdman sub-command infoverifycopyTo terminate a running chdman process prematurely, click the stop-button.

And last but not least, there's a menu attached to the tools-button of every project which contains items to access additional project-centric features. The upper part of a project widget contains its parameter list, the lower part holds the project-log. All output from the chdman process to the stdout and stderr output channels that's running in the background will be routed to the log together with additional process management information by qchdman itself such as process start- finish- or error-messages.

Whenever the output from a chdman process can be used to determine its progress, qchdman will update the project widget's progress-bar accordingly not all chdman sub-commands provide such information, but the few commands that don't all finish quickly enough so that it doesn't actually matter. The Copy project type is used to copy the data from one CHD file to another.

If the version of the source CHD's format is older than the latest and greatest format currently CHD v5 it will also be implicitly updated by this process.

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The CreateRaw project type will create a raw CHD file from any input file in the form of a binary representation of its contents. The ExtractRaw project type will extract a raw file binary representation of its contents from a CHD file. Scripting in the context of qchdman could mean to define any number of projectsrunning them in parallelsynchronizing their executions, acting upon their return codes, using their outputs as inputs for another set of projects It could actually mean whatever one could think of.

The following example script creates four individual Verify projects by loading them from previously created qchdman project files qchdman. The script will be blocked until all eight processes have finished, thus synchronizing all projects qchdman.

Running and synchronizing will be repeated for five times in which the progress bar will be updated accordingly qchdman. Finally, all projects will be destroyed as a clean up measure qchdman. Admittedly, this example script isn't very useful, it just demonstrates some of the available features and the potential parallelism of multiple running projects. To terminate a running script prematurely, click the stop-button.

Script-widgets also have a menu attached to their tools-button which contains items to access additional script-centric features.

chdman converter

Note that project clean up as well as garbage collection will take place automatically whenever necessary. The script engine has a built-in debugger that you can open by putting the keyword debugger in one of the first lines of a script:. The following sections list all publicly exposed script engine functions that you can access in a script as scriptEngine. Note that every qchdman script has its own engine and there's no interference between them, even when they run in parallel.

However, they all utilize the same event-loop Qt's main event-loop which causes scripts to get stuck when an application modal dialog is opened in the GUI while they're executing.Remember Me?

Downloads Emulation Page 1 of 2 1 2 Last Jump to page: Results 1 to 10 of Thread Tools Show Printable Version. Why do this? Well simple Anyways here is an example using "Crazy Taxi v1. Last edited by Nologic; September 16th, at Hi NoLogic I couldn't get it to work do I need to install something?

Hey DJ hows it going? Nah there shouldn't be anything needed other than the two files in the archive.

Tutorial: Compress Dreamcast GDI to CHD

Anyways if you can get me some more details maybe we can solve the problem you are having. No there is no problem at all except my sleepy ass gettin excited when I saw conversion and didn't read completly thru.

Thanx again while I have your attention though is there a way to get past the error on initial d to get it to run in Demul? Last edited by DJ Infinity; September 13th, at Not that I'm aware of I seen it marked as playable somewhere Last edited by Nologic; September 26th, at The contents of the zip are Silver v1. Not sure why you got the error unless for some reason the script didn't find any files to begin with I'm sure this situation will improve as using CHD's over GDI is a major improvement just because of the vast space savings.

Meaning Plugin's for other Emu's to use the format and improvements in the format it's self. Anyways if a given game doesn't work yet through the gdrCHD plugin chances are the next release will have things working right.Nextplease confirm file verion, and select the proper download link.

Check here go to the Search input box. You can try to use this file finder. The method is very simple. Enter the file name, and you will find many versions of this file. Select the file version you need to download, this tool will automatically download a complete file for you.

Click Here Download File Finder. Please select the message type: It's a common message I need help! Home Articles.

The file should be stored in the actual installation path of the software. Tip: If you cannot find the software installation path, you can follow the path suggested above, find one by one, and put the file inside the path found. Tip: How to correctly select the file you need 1.

If you know MD5 value of the required files, it is the best approach to make choice 2.

File Finder:

If your original file is just corrupted but not lost, then please check the version number of your files. Method: Click your original file, and then click on the right key to select "Properties" from the pop-up menu, you can see the version number of the files 3.

If your operating system is bit, you must download bit files, because bit programs are unable to run in the bit operating system. There is a special case that, the operating system is a bit system, but you are not sure whether the program is bit or bit.

Imaging and Restoring Hard Drives using MAME's CHDMAN Utility

If you encounter this situation, check the file path to see whether there are any other files located in. If yes, please check the properties of these files, and you will know if the file you need is bit or bit.

If you still can't find the file you need, you can leave a "message" on the webpage. If you also need to download other files, you can enter the file name in the input box. If you have any further questions or need help, please leave us a message:.

Leave a Reply Your email address will not be published. I think it is a configuration file. Other Files Information:. If you need help, please contact support pconlife.Aaron has checked in a change to the CHD format featuring his further work on the format, and bumping the version to v5.

chdman converter

Just a heads up, because unless there are any bugs this will be the expected version from the next release, as opposed to the previous FLAC trial runs. You can follow any responses to this entry through the RSS 2. Hopefully the LZMA compression makes up for the losses in other areas tho for images which are less Audio-heavy. There is a group of rom collectors who are inordinately excited by having the latest perfect set, and this LZMA business is going to keep them excited for a while!

NTM you just gave the internet some of its bandwidth back. Are they all created using the same compression setting?

If so, it would be better if they were all created with individually optimized settings. These could be easily stored in a text file. OTOH anyone who starts recompressing their files at this stage deserves what they get later. If someone were to create a cd with the -hs command, would they have to extract it with a similar command or would chdman realize it automatically?

Since multiple compression algorithms are supported now in a CHD, will there be an option in CHDMAN to compress every hunk regardless of content with all three algorithms and keep whichever is smallest? On a related note, I assume the 7-Zip support for ROM archives will only support a subset of the archives that could possibly be produced with the official 7-Zip executable due to non implementation of some of the other algorithms LZMA2, PPMD, etc… and features i. Turning off solid makes it easier to update files however.

A What about chd mounting in Windows? Are some plans for supporting wincdemu or daemontools? B In your way on make Mame more open minded, what abouting getting GPU acceleration, not to improve graphics but for use that piece of expensive hardware that can make some litte things such as triangles fly…. C Why are you using 8. I know that last debate was about what difficult is to rename all sets again, but in mess that has no sense. Basically the plan would be to write a software renderer on the GPU using the high level languages you have available today, which could fallback to standard PC software rendering if no GPU was available.

Easier said than done, whatever solution is chosen it has to be both portable, and offer a fallback much like the dynamic recompiler cores can be built with a C backend. Remember all development occurs from the commandline. Assigning an 8 letter name to a set is done for that reason as well as easy management of bug reports, requiring the setname on which the bugs occur.

I still have to wait for my return from this work trip to test. Did you guys switch out the zlib compressor for the 7-zip ver of the same stream type? That should get you a bit more. I strongly advise waiting until 0. After playing with one of the earlier builds. I noticed that you can override the defaults. Yet only have 4 types?

Why not just try all the types? I can see why you would want to override them to test. But in normal use why not just do all? Or does that break something?

Burn CHD files to play on original gaming systems

Also any suggestions on default hunk size for hd? I noticed some decent savings using higher ones. However, that would probably slow some stuff down? It already takes a while to try the existing options, adding more would slow compression further.Remember Me? Downloads Emulation Page 1 of 2 1 2 Last Jump to page: Results 1 to 10 of Thread Tools Show Printable Version. Why do this? Well simple Anyways here is an example using "Crazy Taxi v1. You will of course have to use the gdrCHD plugin.

FYI the GDI's can be in archives 7z, rar, zip or uncompressed in sub folders of the Parent folder, since the app does support recursion of sub folders. Last edited by Nologic; September 16th, at Hi NoLogic I couldn't get it to work do I need to install something? Hey DJ hows it going?

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Nah there shouldn't be anything needed other than the two files in the archive. Anyways if you can get me some more details maybe we can solve the problem you are having. No there is no problem at all except my sleepy ass gettin excited when I saw conversion and didn't read completly thru.

Thanx again while I have your attention though is there a way to get past the error on initial d to get it to run in Demul? Last edited by DJ Infinity; September 13th, at Not that I'm aware of I seen it marked as playable somewhere Last edited by Nologic; September 26th, at Post a Comment. Wednesday, November 21, M. E CHD Convert v4 to v5.

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I think we can agree that converting the drive images from v4 to v5 is tedious. Definitely something to be scripted. Since it's easy to find a Windows' version of the chdman program I'm using a version from.

If you don't have Perl for Windows, get it here. Once Perl is installed, copy and save the script below.

chdman converter

It will then change to each sub-dir looking for version 4 of the CHD. If the CHD is version 4, it will check the v5 list. If the CHD is version 4 and found in the v5 list, it will get converted to version 5.

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The v5 list is based on u3. I'll try to keep it up to date. Hope this helps someone. Things to note. If you have a corrupt CHD and are not aware, this program will probably continue to run, the resulting CHD will not work neither did the original CHD it tried to convert. I didn't do a lot of error checking. I've also commented out the deletion of the original file. I should probably include moving the v4 file to a backup directory instead of leaving it in its original directory.

Not sure if anyone else has experienced chdman hangs but I've seen the application hang during the copy process. I've read that the hang is due to a possible problem in the multi-processor code.


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