1 /* 2 * Copyright (c) 2021-2021 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 HISTREAMER_PIPELINE_DUMP_BUFFER_H 17 #define HISTREAMER_PIPELINE_DUMP_BUFFER_H 18 19 #include <cstddef> 20 #include <cstdint> 21 #include <iosfwd> 22 #include <memory> 23 #include "plugin/common/plugin_buffer.h" 24 25 namespace OHOS { 26 namespace Media { 27 namespace Pipeline { 28 // Modify DUMP_BUFFER2FILE_ENABLE to 1 to dump buffer to file. 29 #define DUMP_BUFFER2FILE_ENABLE 0 30 31 // Modify DUMP_BUFFER2LOG_ENABLE to 1 to dump buffer first 10 bytes to log. 32 #define DUMP_BUFFER2LOG_ENABLE 0 33 34 #if DUMP_BUFFER2FILE_ENABLE 35 #define DUMP_BUFFER2FILE(fileName, buffer) OHOS::Media::Pipeline::DumpBufferToFile(fileName, buffer) 36 #define DUMP_BUFFER2FILE_PREPARE() OHOS::Media::Pipeline::PrepareDumpDir() 37 #else 38 #define DUMP_BUFFER2FILE(fileName, buffer) 39 #define DUMP_BUFFER2FILE_PREPARE() 40 #endif 41 42 #define DUMP_BUFFER2LOG_SIZE 10 // Dump first 10 bytes of buffer. 43 #if DUMP_BUFFER2LOG_ENABLE 44 #define DUMP_BUFFER2LOG(desc, buffer, offset) \ 45 OHOS::Media::Pipeline::DumpBufferToLog(desc, buffer, offset, DUMP_BUFFER2LOG_SIZE) 46 #else 47 #define DUMP_BUFFER2LOG(desc, buffer, offset) 48 #endif 49 50 void DumpBufferToFile(const std::string& fileName, const std::shared_ptr<Plugin::Buffer>& buffer); 51 void PrepareDumpDir(); 52 void DumpBufferToLog(const char* desc, const std::shared_ptr<Plugin::Buffer>& buffer, uint64_t offset, size_t dumpSize); 53 } // Pipeline 54 } // Media 55 } // OHOS 56 #endif // HISTREAMER_PIPELINE_DUMP_BUFFER_H 57