Description

CisoPlus! est un programme en mode console qui permet de compresser des Iso de jeux Psp au format Cso. Basé sur le code originel de Booster, CisoPlus! propose en supplément:

• Une estimation rapide du taux final de compression
• Un mode compression intelligent pour éviter les ralentissements pendant le jeu (à la manière de Dax)
• Une version optimisée et particulièrement pour les processeurs de type Dual Core (compression jusqu'à deux fois plus rapide)
• Les Zones Perdues, pour réduire drastiquement la taille du CSO

Description

CisoPlus! is a command-line tool converting PSP-ISO files in CSO format. Based on Booster's original code, CisoPlus! proposes some enhancements:

• A simulation mode to estimate quickly the final compression rate
• Intelligent compression modes (as in DAX) to reduce lags during the game
• Optimized code and special Dual Core enhancement (up to 2 times faster)
• New feature "Lost Areas" to reduce CSO file size

Forum

Forum

PSPGen - GX-Mod

MaxConsole

Quelques résultats

Depuis l'ajout des options de suppression automatique des fichiers audio et vidéo, CisoPlus! produit non seulement plus rapidement des fichiers CSO mais aussi de plus petite taille.
Voir quelques résultats : cisoplus3.pdf

Some results

Since the addition of automatic deletion of media files, CisoPlus! write not only faster but also smaller CSO files.
Here are some results: cisoplus3.pdf

Aide courte

Usage in a command prompt (MS-DOS or unix shell):

cisoplus ACTION [OPTIONS] in_file out_file

ACTION is:

• -dec: to decompress
• -com: to compress
• -est: to estimate compression rate. No output file is written

OPTIONS are one or more of these switches:

• -ln: where n is a number from [1-9] specifying the compression level. 1 = fast but large file, 9 = small file but slow compression. If not specified, CisoPlus uses 9
• -opt: optimized compression. By default, CisoPlus uses Booster's code to compress. If the -opt is set, CisoPlus uses an optimized code
• -MT: threaded compression. If the -MT is set, CisoPlus use an optimized compression for Hyper-Threading and Dual-Core processors. Depending on the CPU and HDD capacities, the compression is up to 2 times faster. The threaded mode is available with -com & -est
• -tnn: where nn is a number from [00-99] specifying the threshold percentage. If the compressed blocksize is greater than (threshold+1)%, it will not be compressed. Decrease this value if the game lags. By default, the threshold is 99 as in original Booster's compression
• -qn: where q is a number from [1-9] specifying the estimation quality. 1 = accurate estimation but slow, 9 = fast but inaccurate estimation
• -vid: put video files in NC areas. If -vid is set, CisoPlus searches for video files in the input file and forces them to be in the not compressed area without analyzing if they could be compressed. Original Booster's compression does not use -vid
• -aud: put audio files in NC areas
• -ext.XX1.XX2.XXN: where XX1 to XXN are file extensions. If a file in the ISO has the same extension as one of the XXi, this file will be put in NC area. Eg: -ext.prx.bin will put *.prx and *.bin files in NC area. Original Booster's compression does not use -ext
• -rm_vid: put video files in Lost area to reduce CSO size. The videos are not written in the output file. As a consequence when decompressing such a CSO, it will not be possible to recover these video files. The game can be also unplayable on the PSP. !!!PLEASE DO NOT USE THIS OPTION IF YOU DO NOT HAVE THE FULL ISO ON YOUR COMPUTER!!!
• -rm_aud: put audio files in Lost area to reduce CSO size
• -rm_ext: if -ext.XX1.XX2.XXN is set, the files will be send in Lost area instead of NC area. This option is even more dangerous than -rm_vid or -rm_aud. The game will be totally unplayable if you do not set the extensions carefully.

Short help

Usage in a command prompt (MS-DOS or unix shell):

cisoplus ACTION [OPTIONS] in_file out_file

ACTION is:

• -dec: to decompress
• -com: to compress
• -est: to estimate compression rate. No output file is written

OPTIONS are one or more of these switches:

• -ln: where n is a number from [1-9] specifying the compression level. 1 = fast but large file, 9 = small file but slow compression. If not specified, CisoPlus uses 9
• -opt: optimized compression. By default, CisoPlus uses Booster's code to compress. If the -opt is set, CisoPlus uses an optimized code
• -MT: threaded compression. If the -MT is set, CisoPlus use an optimized compression for Hyper-Threading and Dual-Core processors. Depending on the CPU and HDD capacities, the compression is up to 2 times faster. The threaded mode is available with -com & -est
• -tnn: where nn is a number from [00-99] specifying the threshold percentage. If the compressed blocksize is greater than (threshold+1)%, it will not be compressed. Decrease this value if the game lags. By default, the threshold is 99 as in original Booster's compression
• -qn: where q is a number from [1-9] specifying the estimation quality. 1 = accurate estimation but slow, 9 = fast but inaccurate estimation
• -vid: put video files in NC areas. If -vid is set, CisoPlus searches for video files in the input file and forces them to be in the not compressed area without analyzing if they could be compressed. Original Booster's compression does not use -vid
• -aud: put audio files in NC areas
• -ext.XX1.XX2.XXN: where XX1 to XXN are file extensions. If a file in the ISO has the same extension as one of the XXi, this file will be put in NC area. Eg: -ext.prx.bin will put *.prx and *.bin files in NC area. Original Booster's compression does not use -ext
• -rm_vid: put video files in Lost area to reduce CSO size. The videos are not written in the output file. As a consequence when decompressing such a CSO, it will not be possible to recover these video files. The game can be also unplayable on the PSP. !!!PLEASE DO NOT USE THIS OPTION IF YOU DO NOT HAVE THE FULL ISO ON YOUR COMPUTER!!!
• -rm_aud: put audio files in Lost area to reduce CSO size
• -rm_ext: if -ext.XX1.XX2.XXN is set, the files will be send in Lost area instead of NC area. This option is even more dangerous than -rm_vid or -rm_aud. The game will be totally unplayable if you do not set the extensions carefully.

Autres logiciels

Essayez YACC: une interface graphique qui compresse des jeux PSP au format ISO vers les formats CSO, DAX et JSO. YACC utilise CisoPlus!

Other softwares

Try YACC: a graphical user interface for compressing ISO-PSP in CSO, DAX and JSO. YACC uses CisoPlus!