iOS - call recorder tweak

Question

I'm trying to create a tweak to record iOS phone calls. I've copied the code from this link to create a tweak that can record calls and built the tweak with iOSOpenDev. There are few problems. When i disconnect the call, the phone resprings and there is a file with no sound in it (the file is created, but the size of it is only 28kb).

P.S. 1:In that post they said the tweak should be loaded in the mediaserverd daemon. How can i do that?

P.S. 2: I just installed the .plist and .dylib file in /Library/MobileSubstrate/Dynamic Libraries/ .

P.S. 3: I'm using XCode 4.5 and iOSOpenDev to build it.

Answer 1

I think I've figured it out. The tweak should be loaded in mediaserverd daemon. This can be done by editing the .plist of the tweak. There should be an Executable filter in the plist:

Filter = {
  Executables = ("mediaserverd");
};

For more information about CydiaSubstrate (MobileSubstrate) check:

iPhoneDevWiki - MobileSubstrate

CydiaSubstrate Documentation

And I think this tweak is only for iPhone 4S and above.