135     virtual status_t command(uint32_t cmdCode __unused,  in command()  argument
136                  uint32_t cmdSize __unused,  in command()  argument
137                  void *pCmdData __unused,  in command()  argument
138                  uint32_t *replySize __unused,  in command()  argument
139                  void *pReplyData __unused) { return NO_ERROR; };  in command()  argument
658         status_t allocateHalBuffer(size_t size __unused,  in allocateHalBuffer()  argument
659                 sp<EffectBufferHalInterface>* buffer __unused) override { return NO_ERROR; }  in allocateHalBuffer()  argument
660         bool updateOrphanEffectChains(const sp<EffectBase>& effect __unused) override {  in updateOrphanEffectChains()  argument
680         void setVolumeForOutput(float left __unused, float right __unused) const override {}  in setVolumeForOutput()  argument
682         void checkSuspendOnEffectEnabled(const sp<EffectBase>& effect __unused,  in checkSuspendOnEffectEnabled()  argument
683                               bool enabled __unused, bool threadLocked __unused) override {}  in checkSuspendOnEffectEnabled()  argument
687         void onEffectEnable(const sp<EffectBase>& effect __unused) override {}  in onEffectEnable()  argument
688         void onEffectDisable(const sp<EffectBase>& effect __unused) override {}  in onEffectDisable()  argument