Lines Matching refs:virtual

49     virtual status_t initCheck() = 0;
57     virtual void setObserver(AudioPolicyManagerObserver *observer) = 0;
66     virtual status_t setPhoneState(audio_mode_t mode) = 0;
73     virtual audio_mode_t getPhoneState() const = 0;
84     virtual status_t setForceUse(audio_policy_force_use_t usage,
94     virtual audio_policy_forced_cfg_t getForceUse(audio_policy_force_use_t usage) const = 0;
104     virtual status_t setDeviceConnectionState(const android::sp<android::DeviceDescriptor> devDesc,
114     virtual product_strategy_t getProductStrategyForAttributes(
138     virtual DeviceVector getOutputDevicesForAttributes(
161     virtual DeviceVector getOutputDevicesForStream(audio_stream_type_t stream,
171     virtual sp<DeviceDescriptor> getInputDeviceForAttributes(
181     virtual audio_stream_type_t getStreamTypeForAttributes(
190     virtual audio_attributes_t getAttributesForStreamType(audio_stream_type_t stream) const = 0;
198     virtual StreamTypeVector getStreamTypesForProductStrategy(product_strategy_t ps) const = 0;
211     virtual AttributesVector getAllAttributesForProductStrategy(product_strategy_t ps) const = 0;
218     virtual StrategyVector getOrderedProductStrategies() const = 0;
228     virtual void updateDeviceSelectionCache() = 0;
238     virtual status_t listAudioProductStrategies(AudioProductStrategyVector &strategies) const = 0;
246     virtual IVolumeCurves *getVolumeCurvesForAttributes(const audio_attributes_t &attr) const = 0;
253     virtual IVolumeCurves *getVolumeCurvesForStreamType(audio_stream_type_t stream) const = 0;
260     virtual IVolumeCurves *getVolumeCurvesForVolumeGroup(volume_group_t group) const = 0;
266     virtual VolumeGroupVector getVolumeGroups() const = 0;
275     virtual volume_group_t getVolumeGroupForAttributes(const audio_attributes_t &attr) const = 0;
284     virtual volume_group_t getVolumeGroupForStreamType(audio_stream_type_t stream) const = 0;
293     virtual status_t listAudioVolumeGroups(AudioVolumeGroupVector &groups) const = 0;
303     virtual status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
313     virtual status_t removePreferredDeviceForStrategy(product_strategy_t strategy) = 0;
324     virtual status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
328     virtual void dump(String8 *dst) const = 0;
331     virtual ~EngineInterface() {}  in ~EngineInterface()