457     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in queryDefaultPreProcessing()  local
458     if (aps == 0) return PERMISSION_DENIED;  in queryDefaultPreProcessing()
459     return aps->queryDefaultPreProcessing(audioSession, descriptors, count);  in queryDefaultPreProcessing()
477     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in addSourceDefaultEffect()  local
478     if (aps == 0) return PERMISSION_DENIED;  in addSourceDefaultEffect()
499     return aps->addSourceDefaultEffect(&type, opPackageName, &uuid, priority, source, id);  in addSourceDefaultEffect()
509     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in addStreamDefaultEffect()  local
510     if (aps == 0) return PERMISSION_DENIED;  in addStreamDefaultEffect()
531     return aps->addStreamDefaultEffect(&type, opPackageName, &uuid, priority, usage, id);  in addStreamDefaultEffect()
536     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in removeSourceDefaultEffect()  local
537     if (aps == 0) return PERMISSION_DENIED;  in removeSourceDefaultEffect()
539     return aps->removeSourceDefaultEffect(id);  in removeSourceDefaultEffect()
544     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();  in removeStreamDefaultEffect()  local
545     if (aps == 0) return PERMISSION_DENIED;  in removeStreamDefaultEffect()
547     return aps->removeStreamDefaultEffect(id);  in removeStreamDefaultEffect()