PSVita/pkg2zip
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updated readme

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Martins Mozeiko
2017-11-17 00:10:47 -08:00
parent 40b9d5e09a
commit 086284d7b0
1 changed files with 18 additions and 6 deletions
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README.md
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[![Travis CI Build Status][img_travis]][travis] [![AppVeyor Build Status][img_appveyor]][appveyor] [![Downloads][img_downloads]][downloads] [![Release][img_latest]][latest] [![License][img_license]][license]
Utility that decrypts PlayStation Vita pkg file and creates zip package. Supported pkg files - main application, DLC, patch and PSM files. Supports also PSX files for use with [Adrenaline][].
Utility that decrypts PlayStation Vita pkg file and creates zip package. Supported pkg files - main application, DLC, patch and PSM files. Also supports PSX and PSP pkg files for use with [Adrenaline][].
Optionally writes [NoNpDrm][] or [NoPsmDrm][] fake license file from zRIF string. You must provide license key.
@@ -12,7 +12,7 @@ Optionally writes [NoNpDrm][] or [NoPsmDrm][] fake license file from zRIF string
* [NoNpDrm][]
* [NoPsmDrm][] for PSM titles
* [VitaShell][] **v1.76** or newer required for DLC installation
* [Adrenaline][] for PSX titles
* [Adrenaline][] for PSX or PSP titles
# Features
@@ -21,12 +21,12 @@ Optionally writes [NoNpDrm][] or [NoPsmDrm][] fake license file from zRIF string
* **fast**, uses AESNI hardware accelerated AES decryption if supported by CPU (requires [AESNI][] and [SSSE3][] instructions).
* **simple**, creates zip package with same folder structure that Vita expects (just drag & drop all file from zip archive to ux0:). Zip file is created directly from pkg without any intermediate temporary files.
* **Vita DLC**, **Vita PATCH** and **PSM** pkg unpacking.
* **PSX** pkg unpacking.
* **PSX** and **PSP** pkg unpacking.
Limitations:
* currently no PSP or PSP Mini pkg files are supported.
* currently no actual title name is extracted for PSM pkg files.
* no PSP DLC pkg files are supported.
* no actual title name is extracted for PSM pkg files.
# Usage
@@ -46,7 +46,19 @@ To avoid zipping process and create individual files, use `-x` argument (must co
pkg2zip -x package.pkg [zRIF_STRING]
PSX pkg files do not require zRIF argument. It will be ignored.
PSX or PSP pkg files do not require zRIF argument. It will be ignored.
For PSP files pkg2zip by default will create .ISO file. To create compressed .CSO file pass -cN argument where N is compression factor. For example, for fastest compression use:
pkg2zip -c1 package.pkg
To create smaller cso file (more compression will require more time) use -c9, or anything inbetween:
pkg2zip -c9 package.pkg
You can combine -cN argument together with -x:
pkg2zip -x -c9 package.pkg
# Generating zRIF string