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 */ 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #ifndef SRC_RT_PLAYER_RTMETADATARETRIEVER_H_ 19*4882a593Smuzhiyun #define SRC_RT_PLAYER_RTMETADATARETRIEVER_H_ 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun #include "rt_error.h" // NOLINT 23*4882a593Smuzhiyun #include "rt_metadata.h" // NOLINT 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun class RTMediaBuffer; 26*4882a593Smuzhiyun class RTMediaExtractor; 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun class RTMetadataRetriever { 29*4882a593Smuzhiyun public: 30*4882a593Smuzhiyun RTMetadataRetriever(); 31*4882a593Smuzhiyun virtual ~RTMetadataRetriever(); 32*4882a593Smuzhiyun virtual RT_RET setDataSource(const char *url, const char *headers); 33*4882a593Smuzhiyun virtual RT_RET setDataSource(int fd, int64_t offset, int64_t length); 34*4882a593Smuzhiyun virtual RT_RET query(RtMetaData* metaData); 35*4882a593Smuzhiyun virtual RT_RET getFrameAtTime(RtMetaData* metaData); 36*4882a593Smuzhiyun RTMediaBuffer* getSingleFrameAtTime(RtMetaData* metaData); 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun private: 39*4882a593Smuzhiyun RTMediaExtractor* mExtractor; 40*4882a593Smuzhiyun }; 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun #endif // SRC_RT_PLAYER_RTMETADATARETRIEVER_H_ 43