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 FRAMEWORKS_INNERKITSIMPL_STREAM_INCLUDE_BUFFER_PACKER_STREAM_H_ 17 #define FRAMEWORKS_INNERKITSIMPL_STREAM_INCLUDE_BUFFER_PACKER_STREAM_H_ 18 19 #include <string> 20 #include "hilog/log.h" 21 #include "log_tags.h" 22 #include "nocopyable.h" 23 #include "packer_stream.h" 24 25 namespace OHOS { 26 namespace Media { 27 class BufferPackerStream : public PackerStream { 28 public: 29 BufferPackerStream(uint8_t *outputData, uint32_t maxSize); 30 ~BufferPackerStream() = default; 31 bool Write(const uint8_t *buffer, uint32_t size) override; 32 int64_t BytesWritten() override; 33 34 private: 35 DISALLOW_COPY(BufferPackerStream); 36 static constexpr OHOS::HiviewDFX::HiLogLabel LABEL = { 37 LOG_CORE, LOG_TAG_DOMAIN_ID_IMAGE, "BufferPackerStream" 38 }; 39 uint8_t *outputData_ = nullptr; 40 uint32_t maxSize_ = 0; 41 int64_t offset_ = 0; 42 }; 43 } // namespace Media 44 } // namespace OHOS 45 46 #endif // FRAMEWORKS_INNERKITSIMPL_STREAM_INCLUDE_BUFFER_PACKER_STREAM_H_ 47