1 /* 2 * Copyright (C) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef SOURCEBASE_H 16 #define SOURCEBASE_H 17 18 #include <string> 19 #include "meta/format.h" 20 21 namespace OHOS { 22 namespace MediaAVCodec { 23 class SourceBase { 24 public: 25 virtual ~SourceBase() = default; 26 virtual int32_t Init(std::string& uri) = 0; 27 virtual int32_t GetTrackCount(uint32_t &trackCount) = 0; 28 virtual int32_t GetSourceFormat(Media::Format &format) = 0; 29 virtual int32_t GetTrackFormat(Media::Format &format, uint32_t trackIndex) = 0; 30 virtual uintptr_t GetSourceAddr() = 0; 31 }; 32 } // namespace MediaAVCodec 33 } // namespace OHOS 34 #endif // SOURCEBASE_H