WQSG UMD

WQSG UMD
General
Author	WQSG
Type	File Operation
Version	2013
License	GPL-2.0
Last Updated	2013/01/15
Links
r31 & 2013 Download
Website
Source

WQSG_UMD Tool is a PSP UMD disc editing tool that rely on WQSGLib.

Features

• Export or import file from ISO without worrying the LBA issue.
• Create or apply patch file.
• ISO size expansion.

Screenshots

Changelog

2013/01/15

• Added functionality to modify file timestamps via the command line. (冲田)

2012/10/22

• Added export file list function. (冲田)

2012/07/21

• Fixed a bug where the filename couldn't be retrieved when importing via command line.

2012/03/25

• Implemented new thread execution during patch application and creation to prevent the main interface from freezing. (腾袭)

2012/03/18

• Fixed an issue where icons were not displaying correctly on some systems. (腾袭)
• Modified some program text. (腾袭)

2011/07/03

• New member 腾袭 joined.
• Implemented list sorting. (腾袭)
• Implemented background processing on a separate thread to prevent the user interface from freezing. (腾袭)
• Fixed some bugs related to multi-language support. (腾袭)

2011/01/13

• After each file replacement, a forced flush is performed to minimize the risk of import failure due to an abnormal disconnection of the mobile device (Thanks to 全球通 for the suggestion).

2010/05/18

• Fixed a bug where the patching is successful, the application would display a failure message, and a failed patch application would display a success message.

2010/02/09

• At the request of 地狱门神, when writing files, if the ISO capacity is not enough, it will automatically expand the capacity (busy, no time to test, please keep a previous version as a precaution, that can manually expand the capacity).

2009/10/14

• Fix the bug that the patch tool does not support the newly added files
• Improved compatibility, now able to open Tales of Versus (对战传说) files.

2009/10/10

• Fixed a bug where the program could crash when importing a file larger than the original file.

2009/10/09

• Fixed some compatibility issues with ISO. If you encounter problems opening the file, please leave a message on the cloud drive.
• Fixed an issue where selecting a replacement file would display a write permission error even when write permission was granted.

2009/09/29

• Added patch creation functionality for UMD as per the demands. Currently, it simply extracts the files into a package.
  • A. Creating a patch:
    • Open a new ISO file, create a patch, select the original ISO, choose the output wifp patch file.
    • You can choose to include CRC32 verification. If enabled, during patching, the target file will be checked against the original file. If they don't match, the patch won't be applied.
    • Wait for the patch to complete.
  • B. Applying a patch:
    • Open the original ISO file, ensuring you have write permissions.
    • Select "Apply Patch" and choose the wipf patch file. Then, wait for the process to finish.

2009/08/02

• Added ISO expansion.
• Fixed a bug related to exporting directory errors.

Credits

Programmed by WQSG(WQSG), Kid.

R31 compiled by MatChung.

External links

• GitHub - https://github.com/WQSG/WQSG_UMD
• Google Code - https://code.google.com/archive/p/wqsg-umd/
• Endless Paradigm - http://endlessparadigm.com/forum/showthread.php?tid=23510