AVRCP metadat

  Hi,
     I am working on implementing AVRCP 1.3 using the latest bluez that 
i downloaded from repository bluez.kernel.org.git file and i am working 
to get the metadata information from the media player "amarok" .

i already succeded in writing the code using dbus API on bluez-4.96. The 
features such as VolumeUp, VolumeDown, Pause , Stop, 
GetProperties(Status Connected Only) are working fine.

I want help to implement in getting metadata information, I want to know 
which player to use that supports in sending the metadata information.

and suggestions how to use dbus API requesting some more example code 
for writing dbus in C.

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Thanks&  Regards,
Sathish N