92     binder::Status startOutput(int32_t portId) override;
93     binder::Status stopOutput(int32_t portId) override;
94     binder::Status releaseOutput(int32_t portId) override;
101     binder::Status startInput(int32_t portId) override;
102     binder::Status stopInput(int32_t portId) override;
103     binder::Status releaseInput(int32_t portId) override;
187     binder::Status stopAudioSource(int32_t portId) override;
274     status_t doStopOutput(audio_port_handle_t portId);
275     void doReleaseOutput(audio_port_handle_t portId);
346     std::string getDeviceTypeStrForPortId(audio_port_handle_t portId);
504                     void        stopOutputCommand(audio_port_handle_t portId);
505                     void        releaseOutputCommand(audio_port_handle_t portId);
818                             const audio_session_t session,  audio_port_handle_t portId,  in AudioClient()  argument
821                                 attributionSource), session(session), portId(portId),  in AudioClient()
830         const audio_port_handle_t portId;  variable
883                           const audio_session_t session, audio_port_handle_t portId,  in AudioRecordClient()  argument
889                         session, portId, deviceId), attributionSource(attributionSource),  in AudioRecordClient()
919                             const audio_session_t session, audio_port_handle_t portId,  in AudioPlaybackClient()  argument
921                     AudioClient(attributes, io, attributionSource, session, portId,  in AudioPlaybackClient()
928     void getPlaybackClientAndEffects(audio_port_handle_t portId,