1 /* 2 * Copyright (C) 2021 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 16 #ifndef FORMAT_PROCESSOR_BASE_H 17 #define FORMAT_PROCESSOR_BASE_H 18 19 #include "codec_common.h" 20 #include "format.h" 21 22 namespace OHOS { 23 namespace Media { 24 class ProcessorBase { 25 public: 26 virtual ~ProcessorBase() = default; 27 int32_t Init(const InnerCodecMimeType &name, bool isSoftWare); 28 int32_t DoProcess(const Format &format); 29 virtual std::shared_ptr<ProcessorConfig> GetInputPortConfig() = 0; 30 virtual std::shared_ptr<ProcessorConfig> GetOutputPortConfig() = 0; 31 32 protected: 33 virtual int32_t ProcessMandatory(const Format &format) = 0; 34 virtual int32_t ProcessOptional(const Format &format) = 0; 35 36 InnerCodecMimeType codecName_ = CODEC_MIME_TYPE_AUDIO_AAC; 37 bool isSoftWare_ = false; 38 }; 39 } // namespace Media 40 } // namespace OHOS 41 #endif // FORMAT_PROCESSOR_BASE_H