Navigation
-
Recent Posts
Archives
- May 2013
- March 2013
- February 2013
- December 2012
- November 2012
- October 2012
- July 2012
- February 2012
- January 2012
- December 2011
- January 2011
- July 2010
- April 2010
- December 2009
- July 2009
- December 2008
- July 2008
- June 2008
- February 2008
- September 2007
- June 2007
- March 2007
- December 2006
- July 2006
- April 2006
- February 2006
- November 2005
- October 2005
- July 2005
- June 2005
- May 2005
- April 2005
Categories
Meta
Archive for the Category: android
Reverse-engineering the KaraFun file format. Part 4, the encryption
So far the files we have seen had no encryption. However some of our users pointed out there are some files which are encrypted. While the encrypted KFN files were still analyzed and dumped properly, the resulted files were unreadable. Of course the player need to support those files too, so this is something which we need [...]
Also posted in reverse engineering 6 Comments
Reverse-engineering the KaraFun file format. Part 3, the Song.ini file
This is quite simple. We look at the song.ini file and it is obvious immediately where the text and the timing information is as those are the only lines with enough numbers.
Also posted in reverse engineering Leave a comment
Reverse-engineering the KaraFun file format. Part 2, the directory
In the first part we found out the header format, and that it does not provide us with the directory location. However we know there must be a directory, as the KaraFun application must know where exactly in a file the files are stored, and how large are they. At minimum there should be the directory [...]
Also posted in reverse engineering Leave a comment
Reverse-engineering the KaraFun file format. Part 1, the header
Several of our users have expressed disappointment that our Ulduzsoft Karaoke Player for Android does not support the popular KaraFun Karaoke format. This format seem to be very popular in some countries, and unfortunately there seem to be no player on Android capable of playing those files. Even the KaraFun Android application does not play those files [...]
Also posted in reverse engineering Leave a comment
Ulduzsoft Karaoke Player for Android is out of Beta now!
Today we released Ulduzsoft Karaoke Player for Android version 1.12. It has been a beta for close to nine months, and it is labor time. The application seem to be well-received, with a competitive functionality and the most bugs seem to be fixed. We had a long discussion about the app monetization and decided to [...]
Parsing ID3v2 tags in the MP3 files
This simple tag parser is very useful when you just need to get the basic information about the MP3 files, such as the title and the artist. Of course it could be extended to extract more information if necessary. Apache license.
ColorPreference class for Android
There are many Android color pickers used for preferences, but they all seem to be unnecessary complex for an ordinary user. If all you need is to let the user choose a single color from a set, you can use this simple class which is conveniently integrated into the Preferences scheme.
FontPreference dialog for Android
Using the FontManager class it is possible to implement a simple and nice font selection dialog on Android platform. This is also one of the very few ListView implementation which implements the custom ListView by properly subclassing the DialogPreference the same way ListPreference does. It may also be interesting for anyone who is looking for [...]
Enumerating the fonts on Android platform
Some Android applications may find it useful to obtain the full list of the fonts installed on the device together with the font names.They could be used to choose the best matching font for specific purposes, or to let the user choose the font. Unfortunately the Android platform provides no such API in Java. It is [...]
Toddler Memory Game version 1.3 is released!
Version 1.3 of the Toddler Memory Game Android application has been released. This is a free, no-ads memory trainer for kids. Supports Android 1.3 and higher.
Tagged android
Leave a comment