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1. Psp iso to cso converter online how to#
2. Psp iso to cso converter online install#
3. Psp iso to cso converter online update#
4. Psp iso to cso converter online archive#
5. Psp iso to cso converter online zip#

Occasionally you run into issues when you decompress with a different tool that was used for the initial compression.

Psp iso to cso converter online how to#

I've done it for a game or two that had laggy FMVs as a CSO when I didn't want to try turning it back into a CSO multiple time at different compression levels to find the right one, 'ya know? How To Convert PSP UMD Game To ISO File Level Joined: Feb 4, Messages: 27, Country.

Psp iso to cso converter online zip#

Think of it like ZIP compression, it doesn't remove or damage the file, but instead "compresses" the file in order to save space. ConclusionĪnd that’s it my 2 cent on how to compress your PSP ISO collection.By anthonyJul 10, 3, 5 0. The previous command will produce original_rom.iso from compressed_rom.cso. ciso 0 compressed_rom.cso original_rom.iso Similar to compression command, but change the compression level to 0 and use the CSO file as the input. You may need this in case you want to play the game on real PSP device. Just like any other compression method, CSO also can be decompressed. name "*.iso" -exec ciso 1 \ īe aware that the deleted file can’t be recovered.īut if the tool failed to compress the ISO file, it won’t be deleted. To compress a batch of files, you can use following command. It isn’t wise to compress the file one by one manually. I’m pretty sure you probably have dozen of PSP ISO ROMs. $ ciso 1 "Crisis Core Final Fantasy VII (US).iso" "Crisis Core Final Fantasy VII (US).cso"Ĭompress 'Crisis Core Final Fantasy VII (US).iso' to 'Crisis Core Final Fantasy VII (US).cso'Ĭiso compress completed, total size = 1333465193 bytes, rate 74%Īs you can see, the file size is compressed from 1.7GB to 1.2GB! How to compress a batch of PSP ISO ROMs to CSO Here is an example when I test it using an Undub patched version of Crisis Core. ciso 1 original_rom.iso compressed_rom.cso Here is the syntax to compress a PSP ISO ROM to CSO with level 1 compression.Īs you can see, the original_rom.iso is the input file and compressed_rom.cso is the output file. So to save time, but gain more than enough compression ratio, we’ll use level 1 compression. In my experiments, the compression result between level 1 and 9 is not significant. Level 9 meaning it’ll be slow process, but it’ll to compress as small as possible. Level 1 meaning it’ll fast process, but may only reduce the file size a little bit.

There are only 9 level of compressions from 1 - 9.

The ciso tool can compress with multiple levels. How to compress a single PSP ISO ROM to CSO Next step is how to do the compression process. Level: 1-9 compress ISO to CSO ( 1 =fast/large - 9 =small/slow To check if the tool installed correctly, you can type ciso on terminal.Ĭompressed ISO9660 converter Ver.1.01 by BOOSTER

Psp iso to cso converter online install#

wget Īfter the download process finished, we can install it using apt. If you’re on Debian or its derivate (Raspbian / RetroPie), you need to download the installer fist. If you’re on Ubuntu or its derivative, you can directly install it by using apt.

Psp iso to cso converter online update#

To compress PSP ISO files to CSO, we’re going to need a command line tool called ciso.įirst, let’s update the package manager. So, it’s the ideal device to do the tasks. The compression process could take a long of time to run depend on how many ROMs you have. It’s also more energy efficient than using your PC. Not to mention I can also play other emulators by using RetroPie. In this tutorial I’ll show on you how to compress a single or batch of PSP ISO ROMs to CSO directly on Raspberry Pi.īecause that’s where I keep backup of my ROMs. This won’t impact loading time significantly. What I want is a compressed format that is streamable, meaning that the emulator will decompress the content on the fly.

Psp iso to cso converter online archive#

Since I can’t upgrade my phone disk capacity, the only real solution is to compress the ROMs.Ĭompressing the ROMs to archive type like zip, rar, or 7z is not good enough because every time I want to play a game, I need to wait the emulator to extract the archive first. I quickly running out of space the more my collection grows, since I also have ROMs for other game systems. I also purchase a 256 GB microSD card, the Samsung EVO Select brand one, to store more PSP ROMs. The internal storage of my phone can only store around 10 games. One problem with PSP game is that the game file (we usually call it ROM) is relatively big.Ī single PSP game can take around 0.7 GB to 1.5 GB of disk space. Thanks to the advanced emulation technology today, I can play those games on my phone today. I try to catch up with some old PSP games that I never had a chance to play when I was a kid. One of my hobbies right now is retrogaming.