119     binder::Status startOutput(int32_t portId) override;
120     binder::Status stopOutput(int32_t portId) override;
121     binder::Status releaseOutput(int32_t portId) override;
128     binder::Status startInput(int32_t portId) override;
129     binder::Status stopInput(int32_t portId) override;
130     binder::Status releaseInput(int32_t portId) override;
196     binder::Status getAudioPort(int portId,
224     binder::Status stopAudioSource(int32_t portId) override;
310             int32_t portId,
314             int32_t portId,
319             int32_t portId,
322                                                  int32_t portId,
360     status_t doStopOutput(audio_port_handle_t portId);
361     void doReleaseOutput(audio_port_handle_t portId);
448     std::string getDeviceTypeStrForPortId(audio_port_handle_t portId);
616                     void        stopOutputCommand(audio_port_handle_t portId);
617                     void        releaseOutputCommand(audio_port_handle_t portId);
950                             const audio_session_t session,  audio_port_handle_t portId,  in AudioClient()  argument
953                                 attributionSource), session(session), portId(portId),  in AudioClient()
962         const audio_port_handle_t portId;  variable
977                             const audio_session_t session, audio_port_handle_t portId,  in AudioPlaybackClient()  argument
980                     AudioClient(attributes, io, attributionSource, session, portId,  in AudioPlaybackClient()
988     void getPlaybackClientAndEffects(audio_port_handle_t portId,