QT Mobility multimedia
 

Hi all.
I've been trying to create a small app that will play an MP3 using the QtMobility multimedia classes.
This app compiles and runs fine on Windows and Linux.
On my N900, it just keeps crashing with the following output:
"symbol lookup error: ./12: undefined symbol: _ZN10QtMobility14QMediaPlaylistC1EP7QObject"

I have PR1.2, I have installed libqtm-*, I have installed the qt-mobility-examples (player works fine).

I am compiling with the Nokia SDK beta and I have been unsuccessful for the past 2 weeks in even getting a hint at what might be going wrong.

My code is attached, the compiled binary is attached.
Any help is appreciated (even moral support!)

Re: QT Mobility multimedia
 

The multimedia lib on n900 and the one on sdk are different. To solve it I had to install last MADDE (which has the correct libs) and compile from it or sdk after having added a qt profile using the qmake installed with latest madde.

Re: QT Mobility multimedia
 

The release candidate of the Nokia Qt SDK includes the newest MADDE version. Might be you want to go for that one. Otherwise, here are some links:

• Newest MADDE
• General MADDE documentation

Daniel

Re: QT Mobility multimedia
 

Thanks!
I'm downloading all three offline installers as we speak. Will post results once I compile.

Re: QT Mobility multimedia
 

It works! It works! Not only does it compile and run correctly on the n900 PR1.2, I now automatically get a deb. Frigging awesome! No more perl script to patch the pro file and invoke madde from command line. I'm loving it!

@gionni88 and @danielwilms: Thank you both a million times (I wish there was a re-thank button).