oneway void unregisterAudioPolicyAsync(in IAudioPolicyCallback pcb);
+ int addMixForPolicy(in AudioPolicyConfig policyConfig, in IAudioPolicyCallback pcb);
+
+ int removeMixForPolicy(in AudioPolicyConfig policyConfig, in IAudioPolicyCallback pcb);
+
int setFocusPropertiesForPolicy(int duckingBehavior, in IAudioPolicyCallback pcb);
void setVolumePolicy(in VolumePolicy policy);