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 OSTREAM_PACKER_STREAM_H 17 #define OSTREAM_PACKER_STREAM_H 18 19 #include <ostream> 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 OstreamPackerStream : public PackerStream { 28 public: 29 explicit OstreamPackerStream(std::ostream &outputStream); 30 ~OstreamPackerStream() = default; 31 bool Write(const uint8_t *buffer, uint32_t size) override; 32 void Flush() override; 33 int64_t BytesWritten() override; 34 35 private: 36 DISALLOW_COPY(OstreamPackerStream); 37 static constexpr OHOS::HiviewDFX::HiLogLabel LABEL = { 38 LOG_CORE, LOG_TAG_DOMAIN_ID_IMAGE, "OstreamPackerStream" 39 }; 40 std::ostream *outputStream_ = nullptr; 41 }; 42 } // namespace Media 43 } // namespace OHOS 44 45 #endif // OSTREAM_PACKER_STREAM_H