[Nexus One Android Development] qxontic:
I have a problem with the dsp manager. it just doesnt work. i used apollo as music player. i tried flac and mp3 files. i didnt installed other music players. i get the following warning messages in logcat when playing music files. maybe they help you to find the problem.

01-14 20:25:55.440: W/HeadsetService(1189): Trouble trying to manage session 7, removing...
01-14 20:25:55.440: W/HeadsetService(1189): java.lang.IllegalArgumentException: AudioEffect: bad parameter value
01-14 20:25:55.440: W/HeadsetService(1189):	at android.media.audiofx.AudioEffect.checkStatus(AudioEffect.java:1241)
01-14 20:25:55.440: W/HeadsetService(1189):	at android.media.audiofx.Equalizer.setBandLevel(Equalizer.java:230)
01-14 20:25:55.440: W/HeadsetService(1189):	at com.bel.android.dspmanager.service.HeadsetService.updateDsp(HeadsetService.java:348)
01-14 20:25:55.440: W/HeadsetService(1189):	at com.bel.android.dspmanager.service.HeadsetService.updateDsp(HeadsetService.java:323)
01-14 20:25:55.440: W/HeadsetService(1189):	at com.bel.android.dspmanager.service.HeadsetService$1.onReceive(HeadsetService.java:163)
01-14 20:25:55.440: W/HeadsetService(1189):	at android.app.LoadedApk$ReceiverDispatcher$Args.run(LoadedApk.java:758)
01-14 20:25:55.440: W/HeadsetService(1189):	at android.os.Handler.handleCallback(Handler.java:725)
01-14 20:25:55.440: W/HeadsetService(1189):	at android.os.Handler.dispatchMessage(Handler.java:92)
01-14 20:25:55.440: W/HeadsetService(1189):	at android.os.Looper.loop(Looper.java:137)
01-14 20:25:55.440: W/HeadsetService(1189):	at android.app.ActivityThread.main(ActivityThread.java:5191)
01-14 20:25:55.440: W/HeadsetService(1189):	at java.lang.reflect.Method.invokeNative(Native Method)
01-14 20:25:55.440: W/HeadsetService(1189):	at java.lang.reflect.Method.invoke(Method.java:511)
01-14 20:25:55.440: W/HeadsetService(1189):	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:795)
01-14 20:25:55.440: W/HeadsetService(1189):	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:562)
01-14 20:25:55.440: W/HeadsetService(1189):	at dalvik.system.NativeStart.main(Native Method)
01-14 20:25:55.500: W/AudioPolicyManager(156): getDeviceForStrategy() unknown strategy: 3
01-14 20:25:55.500: W/AudioPolicyManager(156): getDeviceForStrategy() unknown strategy: 5
01-14 20:25:55.500: W/AudioPolicyManager(156): getDeviceForStrategy() unknown strategy: 3
01-14 20:25:55.500: W/AudioPolicyManager(156): getDeviceForStrategy() unknown strategy: 3
01-14 20:25:55.500: W/AudioPolicyManager(156): getDeviceForStrategy() unknown strategy: 5
01-14 20:25:55.850: W/HeadsetService(1189): Trouble trying to manage session 7, removing...
01-14 20:25:55.850: W/HeadsetService(1189): java.lang.IllegalArgumentException: AudioEffect: bad parameter value
01-14 20:25:55.850: W/HeadsetService(1189):	at android.media.audiofx.AudioEffect.checkStatus(AudioEffect.java:1241)
01-14 20:25:55.850: W/HeadsetService(1189):	at android.media.audiofx.Equalizer.setBandLevel(Equalizer.java:230)
01-14 20:25:55.850: W/HeadsetService(1189):	at com.bel.android.dspmanager.service.HeadsetService.updateDsp(HeadsetService.java:348)
01-14 20:25:55.850: W/HeadsetService(1189):	at com.bel.android.dspmanager.service.HeadsetService.updateDsp(HeadsetService.java:323)
01-14 20:25:55.850: W/HeadsetService(1189):	at com.bel.android.dspmanager.service.HeadsetService$1.onReceive(HeadsetService.java:163)
01-14 20:25:55.850: W/HeadsetService(1189):	at android.app.LoadedApk$ReceiverDispatcher$Args.run(LoadedApk.java:758)
01-14 20:25:55.850: W/HeadsetService(1189):	at android.os.Handler.handleCallback(Handler.java:725)
01-14 20:25:55.850: W/HeadsetService(1189):	at android.os.Handler.dispatchMessage(Handler.java:92)
01-14 20:25:55.850: W/HeadsetService(1189):	at android.os.Looper.loop(Looper.java:137)
01-14 20:25:55.850: W/HeadsetService(1189):	at android.app.ActivityThread.main(ActivityThread.java:5191)
01-14 20:25:55.850: W/HeadsetService(1189):	at java.lang.reflect.Method.invokeNative(Native Method)
01-14 20:25:55.850: W/HeadsetService(1189):	at java.lang.reflect.Method.invoke(Method.java:511)
01-14 20:25:55.850: W/HeadsetService(1189):	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:795)
01-14 20:25:55.850: W/HeadsetService(1189):	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:562)
01-14 20:25:55.850: W/HeadsetService(1189):	at dalvik.system.NativeStart.main(Native Method)
01-14 20:25:58.653: W/InputMethodManagerService(417): Focus gain on non-focused client com.android.internal.view.IInputMethodClient$Stub$Proxy@426cef68 (uid=10056 pid=2315)
01-14 20:25:58.753: W/Resources(1189): Converting to string: TypedValue{t=0x10/d=0x0 a=-1}
01-14 20:25:58.793: W/Resources(1189): Converting to string: TypedValue{t=0x10/d=0x32 a=-1}
01-14 20:25:58.803: W/Resources(1189): Converting to string: TypedValue{t=0x10/d=0x0 a=-1}
01-14 20:25:58.803: W/Resources(1189): Converting to string: TypedValue{t=0x10/d=0x2710 a=-1}
01-14 20:25:58.803: W/Resources(1189): Converting to string: TypedValue{t=0x10/d=0x0 a=-1}
01-14 20:25:58.823: W/Resources(1189): Converting to string: TypedValue{t=0x10/d=0x32 a=-1}
01-14 20:25:58.823: W/Resources(1189): Converting to string: TypedValue{t=0x10/d=0x0 a=-1}
01-14 20:25:58.833: W/Resources(1189): Converting to string: TypedValue{t=0x10/d=0x2710 a=-1}
01-14 20:25:58.833: W/Resources(1189): Converting to string: TypedValue{t=0x10/d=0x0 a=-1}
01-14 20:25:59.183: W/BufferQueue(153): [com.bel.android.dspmanager/com.bel.android.dspmanager.activity.DSPManager] cancelBuffer: BufferQueue has been abandoned!