am c9123e9a: am eed5e4bd: am 5b578bec: Merge " [FM]There is no sound output...

        // change the route of the specified output. Returns the number of ms we have slept to

        // allow new routing to take effect in certain cases.

        uint32_t setOutputDevice(audio_io_handle_t output,

        virtual uint32_t setOutputDevice(audio_io_handle_t output,

                             audio_devices_t device,

                             bool force = false,

                             int delayMs = 0,

#endif //AUDIO_POLICY_TEST

        static float volIndexToAmpl(audio_devices_t device, const StreamDescriptor& streamDesc,

                int indexInUi);

        static bool isVirtualInputDevice(audio_devices_t device);

        uint32_t nextUniqueId();

        uint32_t nextAudioPortGeneration();

private:

        // updates device caching and output for streams that can influence the

        //    routing of notifications

        void handleNotificationRoutingForStream(audio_stream_type_t stream);

        static bool isVirtualInputDevice(audio_devices_t device);

        static bool deviceDistinguishesOnAddress(audio_devices_t device);

        // find the outputs on a given output descriptor that have the given address.

        // to be called on an AudioOutputDescriptor whose supported devices (as defined

                const audio_devices_t device /*in*/,

                const String8 address /*in*/,

                SortedVector<audio_io_handle_t>& outputs /*out*/);

        uint32_t nextUniqueId();

        uint32_t nextAudioPortGeneration();

        uint32_t curAudioPortGeneration() const { return mAudioPortGeneration; }

        // internal method to return the output handle for the given device and format

        audio_io_handle_t getOutputForDevice(