19 sp<IOMXNode> mOMXNode = 0;  variable
122     status_t ret = mOMX->allocateNode(codecName, observer, &mOMXNode);  in omxUtilsInit()
125         auto tOmxNode = mOMXNode->getHalInterface<IOmxNode>();  in omxUtilsInit()
140     return mOMXNode->getParameter(OMX_IndexParamPortDefinition, params,  in omxUtilsGetParameter()
147     return mOMXNode->setParameter(OMX_IndexParamPortDefinition, params,  in omxUtilsSetParameter()
151     return mOMXNode->setPortMode(portIndex, mode);  in omxUtilsSetPortMode()
155     return mOMXNode->useBuffer(portIndex, omxBuf, buffer);  in omxUtilsUseBuffer()
158     int ret = mOMXNode->sendCommand(cmd, param);  in omxUtilsSendCommand()
165     return mOMXNode->emptyBuffer(buffer, omxBuf, flags, timestamp, fenceFd);  in omxUtilsEmptyBuffer()
169     return mOMXNode->fillBuffer(buffer, omxBuf, fenceFd);  in omxUtilsFillBuffer()
173     return mOMXNode->freeBuffer(portIndex, buffer);  in omxUtilsFreeBuffer()
176     return mOMXNode->freeNode();  in omxUtilsFreeNode()