1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright 2020 Rockchip Electronics Co. LTD 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Licensed under the Apache License, Version 2.0 (the "License"); 5*4882a593Smuzhiyun * you may not use this file except in compliance with the License. 6*4882a593Smuzhiyun * You may obtain a copy of the License at 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * http://www.apache.org/licenses/LICENSE-2.0 9*4882a593Smuzhiyun * 10*4882a593Smuzhiyun * Unless required by applicable law or agreed to in writing, software 11*4882a593Smuzhiyun * distributed under the License is distributed on an "AS IS" BASIS, 12*4882a593Smuzhiyun * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*4882a593Smuzhiyun * See the License for the specific language governing permissions and 14*4882a593Smuzhiyun * limitations under the License. 15*4882a593Smuzhiyun * 16*4882a593Smuzhiyun * author: <fxw@rock-chips.com> 17*4882a593Smuzhiyun * date: 2020-09-03 18*4882a593Smuzhiyun * module: RTAIGraph 19*4882a593Smuzhiyun */ 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun #ifndef SRC_RT_TASK_APP_GRAPH_RTAIGRAPH_H_ 22*4882a593Smuzhiyun #define SRC_RT_TASK_APP_GRAPH_RTAIGRAPH_H_ 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #include "rt_header.h" 25*4882a593Smuzhiyun #include "RTTaskGraph.h" 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun class RTAIGraph : public RTTaskGraph { 28*4882a593Smuzhiyun public: 29*4882a593Smuzhiyun explicit RTAIGraph(const char* tagName); 30*4882a593Smuzhiyun ~RTAIGraph(); 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun RT_RET prepare(); 33*4882a593Smuzhiyun RT_RET start(); 34*4882a593Smuzhiyun RT_RET stop(); 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun RT_RET preload(RtMetaData *meta); 37*4882a593Smuzhiyun RT_RET recognize(RTMediaBuffer *buffer); 38*4882a593Smuzhiyun RT_RET observeOutputStream(std::function<RT_RET(RTMediaBuffer *)> streamCallback); 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun private: 41*4882a593Smuzhiyun RT_RET initialize(const char* tagName); 42*4882a593Smuzhiyun RT_RET deinitialize(); 43*4882a593Smuzhiyun }; 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun #endif // SRC_RT_TASK_APP_GRAPH_RTAIGRAPH_H_ 46