CreateRecordFileThread.cpp 31 KB

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  1. #include "CreateRecordFileThread.h"
  2. #include "AudioData.h"
  3. #include "GlobalInfo.h"
  4. #include "spdlog/spdlog.h"
  5. #include "ThreadWriteDBManager.h"
  6. #include "SystemConfig.h"
  7. #include <cstring>
  8. #include <mutex>
  9. #include <QString>
  10. #include <qdatetime.h>
  11. CreateRecordFileThread::CreateRecordFileThread(RecordThreadInfo_t& threadInfo)
  12. : BaseRecordThread(threadInfo)
  13. {
  14. }
  15. CreateRecordFileThread::~CreateRecordFileThread()
  16. {
  17. }
  18. /* 设置数据 */
  19. bool CreateRecordFileThread::setData(const AudioSrcData& srcData)
  20. {
  21. if(srcData.pData == nullptr || srcData.dataSize == 0)
  22. {
  23. SPDLOG_LOGGER_ERROR(m_logger, "{} 设置数据失败,srcData为空或dataSize为0", m_logBase);
  24. return false;
  25. }
  26. /* ------------------------------------------------------------------------------- */
  27. /* 先写入记录报警文件的环形缓冲区 */
  28. {
  29. std::lock_guard<std::mutex> lock(m_ringQueue.mutex);
  30. auto oldData = m_ringQueue.push(new AudioSrcData(srcData));
  31. /* 新的元素数加1 */
  32. m_numNewAlarmSeconds++;
  33. if(oldData != nullptr)
  34. {
  35. delete oldData;
  36. oldData = nullptr;
  37. }
  38. }
  39. /* ------------------------------------------------------------------------------- */
  40. if(m_isRequireRecord.load() == false)
  41. {
  42. /* 如果不需要录音,则直接返回 */
  43. return true;
  44. }
  45. /* 锁定长文件录音缓冲区 */
  46. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  47. /* 如果缓冲区没有分配内存,先分配 */
  48. if(m_bufferData.pData == nullptr)
  49. {
  50. if(!m_bufferData.allocateMemory(m_writeCriticalSize * 3))
  51. {
  52. SPDLOG_LOGGER_ERROR(m_logger, "{} 分配缓冲区内存失败", m_logBase);
  53. return false;
  54. }
  55. }
  56. /* 添加数据到缓冲区 */
  57. int32_t writtenSize = m_bufferData.appendData(srcData.pData, srcData.dataSize);
  58. if(writtenSize == 0)
  59. {
  60. SPDLOG_LOGGER_ERROR(m_logger, "{} 添加数据到缓冲区失败", m_logBase);
  61. return false;
  62. }
  63. /* 记录日期 */
  64. if(m_bufferData.startTime.isNull() || m_bufferData.startTime.isValid())
  65. {
  66. m_bufferData.startTime = srcData.startTime;
  67. }
  68. m_bufferData.endTime = srcData.endTime;
  69. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 设置数据,dataSize: {}, startTime: {}, endTime: {}",
  70. // m_logBase, m_bufferData.dataSize, m_bufferData.startTime.toString("yyyy-MM-dd hh:mm:ss").toStdString(), m_bufferData.endTime.toString("yyyy-MM-dd hh:mm:ss").toStdString());
  71. return true;
  72. }
  73. /* 开始录制长文件 */
  74. bool CreateRecordFileThread::startRecordLongFile(const OneCompareItemRoadInfo_t& compareItemRoadInfo)
  75. {
  76. if(compareItemRoadInfo.scRoadInfo.strSoundCardName != m_threadInfo.cardRoadInfo.strSoundCardName ||
  77. compareItemRoadInfo.scRoadInfo.pcmInfo.strPCMName != m_threadInfo.cardRoadInfo.pcmInfo.strPCMName)
  78. {
  79. SPDLOG_LOGGER_ERROR(m_logger, "{} 开始录制音频文件失败,通道信息不匹配", m_logBase);
  80. return false;
  81. }
  82. std::lock_guard<std::mutex> lock(m_mutexCompareItemRoadInfo);
  83. if(m_listCompareItemRoadInfo.contains(compareItemRoadInfo))
  84. {
  85. return true;
  86. }
  87. m_listCompareItemRoadInfo.append(compareItemRoadInfo);
  88. m_isRequireRecord.store(true); // 设置为需要录音状态
  89. return true;
  90. }
  91. /* 停止录制长文件 */
  92. bool CreateRecordFileThread::stopRecordLongFile(const OneCompareItemRoadInfo_t& compareItemRoadInfo)
  93. {
  94. if(compareItemRoadInfo.scRoadInfo.strSoundCardName != m_threadInfo.cardRoadInfo.strSoundCardName ||
  95. compareItemRoadInfo.scRoadInfo.pcmInfo.strPCMName != m_threadInfo.cardRoadInfo.pcmInfo.strPCMName)
  96. {
  97. SPDLOG_LOGGER_ERROR(m_logger, "{} 结束录制音频文件失败,通道信息不匹配", m_logBase);
  98. return false;
  99. }
  100. std::lock_guard<std::mutex> lock(m_mutexCompareItemRoadInfo);
  101. if(!m_listCompareItemRoadInfo.contains(compareItemRoadInfo))
  102. {
  103. // SPDLOG_LOGGER_WARN(m_logger, "{} 停止录制音频文件失败,通道信息不在列表中", m_logBase);
  104. return true;
  105. }
  106. /* 从列表中移除 */
  107. m_listCompareItemRoadInfo.removeAll(compareItemRoadInfo);
  108. if(m_listCompareItemRoadInfo.isEmpty())
  109. {
  110. /* 如果没有对比项信息了,则设置为不需要录音状态 */
  111. m_isRequireRecord.store(false);
  112. clearData();
  113. }
  114. return true;
  115. }
  116. /* 开启录制 */
  117. bool CreateRecordFileThread::startRecordAlarmFile(const AlarmInfo_t& alarmInfo)
  118. {
  119. std::lock_guard<std::mutex> lock(m_mutexAlarmFile);
  120. /* 先检查是否已经在队列中了 */
  121. AlarmKey_t key = {alarmInfo.CompareItemID, alarmInfo.RoadInfo.nCompareRoadNum,
  122. alarmInfo.AlarmType, alarmInfo.StartTime};
  123. if(m_mapAlarmFile.find(key) != m_mapAlarmFile.end())
  124. {
  125. SPDLOG_LOGGER_WARN(m_logger, "{} 对比项ID:{},{}, 通道:{}, 报警类型: {}, 已经在报警录制队列中,无法重复添加", m_logBase,
  126. alarmInfo.CompareItemID, alarmInfo.strCompareItemName.toStdString(), alarmInfo.RoadInfo.nCompareRoadNum,
  127. static_cast<int>(alarmInfo.AlarmType));
  128. return true;
  129. }
  130. /* 将数据值插入map中 */
  131. AlarmValue_t value;
  132. value.alarmType = alarmInfo.AlarmType;
  133. value.startTime = alarmInfo.StartTime;
  134. value.endTime = alarmInfo.EndTime;
  135. value.numConpareItemID = alarmInfo.CompareItemID;
  136. value.strCompareItemName = alarmInfo.strCompareItemName;
  137. value.itemRoadInfo = alarmInfo.RoadInfo;
  138. m_mapAlarmFile.insert({key, value});
  139. return true;
  140. }
  141. /* 停止录制,alarmInfo既是传入参数,也是传出参数,传出文件路径和开始位置 */
  142. bool CreateRecordFileThread::stopRecordAlarmFile(AlarmInfo_t& alarmInfo)
  143. {
  144. std::lock_guard<std::mutex> lock(m_mutexAlarmFile);
  145. for(auto& it : m_mapAlarmFile)
  146. {
  147. if(it.first.compareItemID == alarmInfo.CompareItemID &&
  148. it.first.roadNum == alarmInfo.RoadInfo.nCompareRoadNum &&
  149. it.first.alarmType == alarmInfo.AlarmType &&
  150. it.second.startTime == alarmInfo.StartTime )
  151. {
  152. /* 找到对应的报警信息 */
  153. AlarmValue_t& value = it.second;
  154. value.endTime = alarmInfo.EndTime; // 设置结束时间
  155. value.state = eRecordState::eRS_RecordCompleted; // 设置为录音完成
  156. value.fileNameEnd = generateAlarmFileName(value, false); // 生成结束文件名
  157. alarmInfo.strAlarmFilePath = value.fileNameEnd; // 返回文件路径
  158. alarmInfo.AlarmStartPos = value.alarmStartPos; // 返回开始位置
  159. SPDLOG_LOGGER_INFO(m_logger, "{} 停止录制报警文件: {}, 开始位置: {} 秒",
  160. m_logBase, value.fileNameEnd.toStdString(), value.alarmStartPos);
  161. return true;
  162. }
  163. }
  164. return true;
  165. }
  166. /**
  167. * @brief 生成长文件的线程函数,文件生成逻辑如下
  168. * 1、这里有一个缓冲区,存储音频数据,缓冲区大小是2分钟的数据
  169. * 2、每分钟写入一次文件,文件名格式为:ChannelX_yyyyMMdd_hhmmss-yyyyMMdd_hhmmss.wav
  170. * 3、文件总长度是1小时的数据,超过1小时则重新开始记录一个新的文件
  171. *
  172. */
  173. void CreateRecordFileThread::task()
  174. {
  175. SPDLOG_LOGGER_INFO(m_logger, "➢ {} 开启记录文件线程 ", m_logBase);
  176. /* 计算一小时的文件大小 */
  177. initData();
  178. while(m_isRunning)
  179. {
  180. /* 线程休眠100ms */
  181. std::this_thread::sleep_for(std::chrono::milliseconds(100));
  182. /*--------------------------------------------------------------
  183. * 写入报警文件
  184. *--------------------------------------------------------------*/
  185. writeAlarmFile();
  186. /*--------------------------------------------------------------
  187. * 写入长记录文件
  188. *--------------------------------------------------------------*/
  189. writeLongRecordFile();
  190. }
  191. SPDLOG_LOGGER_WARN(m_logger, "➢ {} 记录长文件线程结束运行", m_logBase);
  192. }
  193. /* 初始化一些数据 */
  194. bool CreateRecordFileThread::initData()
  195. {
  196. m_logBase = fmt::format("录音通道 {}:{} - 记录长文件线程",
  197. m_threadInfo.cardRoadInfo.strSoundCardName, m_threadInfo.cardRoadInfo.pcmInfo.strPCMName);
  198. /* 获取全局数据 */
  199. m_sampleRate = GInfo.sampleRate(); /* 采样率 */
  200. m_numChannels = GInfo.numChannels(); /* 声道数 */
  201. m_bitsPerSample = GInfo.bitsPerSample(); /* 每个采样点的位数 */
  202. /* 一秒的数据大小 */
  203. m_oneSecondSize = m_sampleRate * m_numChannels * (m_bitsPerSample / 8);
  204. /* 一次写入的大小,10秒钟 */
  205. m_writeCriticalSize = m_oneSecondSize * 10;
  206. /* 一小时数据大小 */
  207. m_oneHourSize = m_oneSecondSize * 60 * 60;
  208. /* 给缓存分配空间 */
  209. m_bufferData.allocateMemory(m_writeCriticalSize * 3);
  210. m_srcData.allocateMemory(m_writeCriticalSize * 3);
  211. /* 设置环形队列大小 */
  212. m_ringQueue.setQueueCapacity(GInfo.queueElementCount());
  213. return true;
  214. }
  215. /* 清理数据 */
  216. void CreateRecordFileThread::clearData()
  217. {
  218. /* 清理缓存数据 */
  219. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  220. m_bufferData.clear();
  221. }
  222. /* 写入长记录文件 */
  223. bool CreateRecordFileThread::writeLongRecordFile()
  224. {
  225. /* 判断是否需要录音 */
  226. std::lock_guard<std::mutex> lock(m_mutexCompareItemRoadInfo);
  227. if(m_isRequireRecord.load() == false)
  228. {
  229. /* 没有对比项信息,不进行录音 */
  230. return true;
  231. }
  232. /* 判断缓存是否达到写入数据的临界值 */
  233. {
  234. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  235. if(m_bufferData.dataSize < m_writeCriticalSize)
  236. {
  237. return true; // 缓存数据不足,继续等待
  238. }
  239. /* 数据足够了将缓冲区数据拷贝出来 */
  240. memcpy(m_srcData.pData, m_bufferData.pData, m_bufferData.dataSize);
  241. m_srcData.dataSize = m_bufferData.dataSize;
  242. m_srcData.startTime = m_bufferData.startTime;
  243. m_srcData.endTime = m_bufferData.endTime;
  244. /* 清空缓冲区数据 */
  245. m_bufferData.clear();
  246. }
  247. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 设置数据,dataSize: {}, startTime: {}, endTime: {}",
  248. // m_logBase, m_srcData.dataSize, m_srcData.startTime.toString("yyyy-MM-dd hh:mm:ss").toStdString(), m_srcData.endTime.toString("yyyy-MM-dd hh:mm:ss").toStdString());
  249. /*--------------------------------------------------------------
  250. * 打开文件。写入的时候判断是否到达了整点,如果到达了整点,则关闭文件
  251. * 重新创建一个新的文件
  252. *--------------------------------------------------------------*/
  253. bool isNewFile = false;
  254. if(m_writtenSize == 0)
  255. {
  256. /* 如果没有写入过数据,则是新文件 */
  257. isNewFile = true;
  258. m_writtenStartTime = m_srcData.startTime; // 记录开始时间
  259. m_writtenNowTime = m_writtenStartTime; // 记录当前时间
  260. }
  261. /* 设置今日目录 */
  262. if(!setTodayPath(isNewFile))
  263. {
  264. return false;
  265. }
  266. /* 打开文件 */
  267. QFile wavFile;
  268. if(!openFile(wavFile, isNewFile))
  269. {
  270. if(m_openFileErrorSize >= 3)
  271. {
  272. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开文件失败次数过多,重新开始记录", m_logBase);
  273. m_writtenSize = 0;
  274. m_writtenStartTime = QDateTime::currentDateTime(); // 重新开始时间
  275. m_writtenNowTime = m_writtenStartTime; // 重新开始时间
  276. m_wavFileName.clear(); // 清空文件名
  277. m_srcData.clear(); // 清空缓冲区数据
  278. m_openFileErrorSize = 0; // 重置错误次数
  279. return false; // 重新开始记录
  280. }
  281. }
  282. /*--------------------------------------------------------------
  283. * 将数据写入文件,并记录其携带的时间和写入的数据大小
  284. *--------------------------------------------------------------*/
  285. int64_t wSize = 0;
  286. {
  287. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  288. wSize = wavFile.write(m_srcData.pData, m_srcData.dataSize);
  289. /* 更新结束时间 */
  290. m_writtenNowTime = m_srcData.endTime;
  291. /* 清空缓冲区 */
  292. m_srcData.clear();
  293. }
  294. if(wSize < 0)
  295. {
  296. SPDLOG_LOGGER_ERROR(m_logger, "{} 写入WAV文件失败: {}", m_logBase, wavFile.errorString().toStdString());
  297. SPDLOG_LOGGER_WARN(m_logger, "文件路径:{}", m_wavFileName.toStdString());
  298. wavFile.close();
  299. return false;
  300. } else {
  301. SPDLOG_LOGGER_TRACE(m_logger, "{} 写入WAV文件成功: {}, 大小: {} 字节", m_logBase, m_wavFileName.toStdString(), wSize);
  302. }
  303. wavFile.close();
  304. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 写入WAV文件完成: {}, 大小: {} 字节",
  305. // m_logBase, m_wavFileName.toStdString(), wSize);
  306. /*--------------------------------------------------------------
  307. * 对该文件进行其他操作,判断是否已经过了一个整点,修改其文件名称
  308. * 现在这里的时间是这一分钟的开始时间,现在需要根据开始时间求出已写入
  309. * 数据大小对应的结束时间
  310. *--------------------------------------------------------------*/
  311. m_writtenSize += wSize;
  312. /* 修改文件名称 */
  313. QString newFileName = generateFileName(m_writtenStartTime, m_writtenNowTime);
  314. if(modifyFileName(m_wavFileName, newFileName))
  315. {
  316. m_wavFileName = newFileName;
  317. }else {
  318. SPDLOG_LOGGER_ERROR(m_logger, "{} 修改文件名失败: {} -> {}", m_logBase, m_wavFileName.toStdString(), newFileName.toStdString());
  319. }
  320. /* 判断是否过了整点 */
  321. bool isRecordCompleted = false;
  322. if(isOneHourPassed())
  323. {
  324. /* 修改文件头中记录的数据大小 */
  325. m_wavHeader.setDataSize(m_writtenSize);
  326. m_wavHeader.calculateDerivedFields();
  327. modifyWavFileHeader(m_wavFileName, m_wavHeader);
  328. SPDLOG_LOGGER_INFO(m_logger, "{} 结束记录一个文件: {}, 已写入大小: {} 字节",
  329. m_logBase, m_wavFileName.toStdString(), m_writtenSize);
  330. isRecordCompleted = true;
  331. /* 重置已写入大小 */
  332. m_writtenSize = 0;
  333. m_writtenStartTime = QDateTime(); // 重新开始时间
  334. m_writtenNowTime = m_writtenStartTime; // 重新开始时间
  335. m_wavFileName.clear(); // 清空文件名
  336. m_openFileErrorSize = 0; // 重置错误次数
  337. }
  338. /* 更新文件信息到数据库 */
  339. updateRecordFileInfoToDB(isNewFile, isRecordCompleted);
  340. return true;
  341. }
  342. /* 设置今日目录 */
  343. bool CreateRecordFileThread::setTodayPath(bool isNewFile)
  344. {
  345. if(!isNewFile)
  346. {
  347. return true;
  348. }
  349. /* 判断现在日期是否还是当天日期 */
  350. QDate today = QDate::currentDate();
  351. if(m_todayDateRecord == today)
  352. {
  353. return true;
  354. }
  355. m_todayDateRecord = today;
  356. /* 先检查现在的日期文件夹是否存在,因为其他线程可能已经创建了 */
  357. QString todayDirName = QString("%1/%2").arg(GInfo.longWavPath()).arg(m_todayDateRecord.toString("yyyy-MM-dd"));
  358. m_todayDir.setPath(todayDirName);
  359. if(!m_todayDir.exists())
  360. {
  361. if(!m_todayDir.mkpath(todayDirName))
  362. {
  363. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建今日目录失败: {}", m_logBase, todayDirName.toStdString());
  364. return false; // 创建目录失败
  365. } else {
  366. SPDLOG_LOGGER_INFO(m_logger, "{} 创建今日目录成功: {}", m_logBase, todayDirName.toStdString());
  367. }
  368. }
  369. /* 创建这个通道的文件夹,文件夹格式: AudioPCI-0 */
  370. QString roadDirName = QString("%1/%2-%3")
  371. .arg(todayDirName)
  372. .arg(QString::fromStdString(m_threadInfo.cardRoadInfo.strSoundCardName))
  373. .arg(QString::fromStdString(m_threadInfo.cardRoadInfo.pcmInfo.strPCMName));
  374. m_todayDir.setPath(roadDirName);
  375. if(!m_todayDir.exists())
  376. {
  377. SPDLOG_LOGGER_WARN(m_logger, "{} 记录文件目录不存在: {}", m_logBase, roadDirName.toStdString());
  378. if(!m_todayDir.mkpath(roadDirName))
  379. {
  380. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建目录失败: {}", m_logBase, roadDirName.toStdString());
  381. return false;
  382. } else {
  383. SPDLOG_LOGGER_INFO(m_logger, "{} 创建目录成功: {}", m_logBase, roadDirName.toStdString());
  384. }
  385. }
  386. return true;
  387. }
  388. /* 打开文件 */
  389. bool CreateRecordFileThread::openFile(QFile& wavFile, bool isNewFile)
  390. {
  391. if(isNewFile)
  392. {
  393. /* 如果没有写入过数据,则生成一个新的文件名 */
  394. m_wavFileName = generateFileName(m_writtenStartTime, m_writtenNowTime);
  395. m_wavHeader.setSampleRate(m_sampleRate);
  396. m_wavHeader.setNumChannels(m_numChannels);
  397. m_wavHeader.setBitsPerSample(m_bitsPerSample);
  398. m_wavHeader.setDataSize(m_writtenSize);
  399. m_wavHeader.calculateDerivedFields();
  400. wavFile.setFileName(m_wavFileName);
  401. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
  402. {
  403. m_openFileErrorSize ++;
  404. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开WAV文件失败: {}", m_logBase, m_wavFileName.toStdString());
  405. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  406. return false;
  407. }
  408. wavFile.write(reinterpret_cast<const char*>(&m_wavHeader), sizeof(WavHeader));
  409. } else
  410. {
  411. /* 不是新文件 */
  412. wavFile.setFileName(m_wavFileName);
  413. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Append))
  414. {
  415. m_openFileErrorSize ++;
  416. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开WAV文件失败: {}", m_logBase, m_wavFileName.toStdString());
  417. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  418. return false;
  419. }
  420. }
  421. m_openFileErrorSize = 0;
  422. return true;
  423. }
  424. /* 写入音频数据到文件 */
  425. bool CreateRecordFileThread::writeAudioDataToFile(const AudioSrcData& audioData, const QString& fileName)
  426. {
  427. return true;
  428. }
  429. /* 生成文件名 */
  430. QString CreateRecordFileThread::generateFileName(const QDateTime& startTime, const QDateTime& endTime) const
  431. {
  432. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 生成文件名: 开始时间: {}, 结束时间: {}",
  433. // m_logBase, startTime.toString("yyyy-MM-dd hh:mm:ss").toStdString(),
  434. // endTime.toString("yyyy-MM-dd hh:mm:ss").toStdString());
  435. QString chnannelStr = QString("%1-%2").arg(QString::fromStdString(m_threadInfo.cardRoadInfo.strSoundCardName))
  436. .arg(QString::fromStdString(m_threadInfo.cardRoadInfo.pcmInfo.strPCMName));
  437. QString fileName = QString("%1_%2-%3.wav")
  438. .arg(chnannelStr)
  439. .arg(startTime.toString("yyyyMMdd_hhmmss"))
  440. .arg(endTime.toString("yyyyMMdd_hhmmss"));
  441. /* 通过目录获取文件的全路径,dir不会检查文件是否存在 */
  442. return m_todayDir.filePath(fileName);
  443. }
  444. /* 判断是否过了整点 */
  445. bool CreateRecordFileThread::isOneHourPassed()
  446. {
  447. if(m_writtenSize >= m_oneHourSize)
  448. {
  449. return true; // 已经写入的数据大小超过了一小时的大小
  450. }
  451. /* 下面是判断刚启动的时候,到下一个整点不足1小时,也会保存文件 */
  452. int minute = m_writtenNowTime.time().minute();
  453. bool isPassed = false;
  454. /* 如果当前时间的分钟数小于等于2,并且已经写入的大小超过两次写入的大小 */
  455. if(minute <= 2 && m_writtenSize >= m_writeCriticalSize * 2)
  456. {
  457. isPassed = true;
  458. }
  459. /* 或者已经写入的数据大小超过了一小时的大小,则认为过了整点 */
  460. if(m_writtenSize >= m_oneHourSize)
  461. {
  462. isPassed = true;
  463. }
  464. return isPassed;
  465. }
  466. /* 更新文件信息到数据库 */
  467. void CreateRecordFileThread::updateRecordFileInfoToDB(bool isNewFile, bool isRecordCompleted)
  468. {
  469. std::list<RecordFileInfo_t> listRecordFileInfo;
  470. for(const auto& it : m_listCompareItemRoadInfo)
  471. {
  472. RecordFileInfo_t recordFileInfo;
  473. recordFileInfo.ItemID = it.nCompareItemID;
  474. recordFileInfo.ItemName = it.strCompareItemName;
  475. recordFileInfo.ItemRoadNum = it.nCompareRoadNum;
  476. recordFileInfo.ItemRoadName = it.strCompareRoadName;
  477. recordFileInfo.scRoadInfo = it.scRoadInfo;
  478. recordFileInfo.FileStartTime = m_writtenStartTime;
  479. recordFileInfo.FileEndTime = m_writtenNowTime;
  480. recordFileInfo.FilePath = m_wavFileName;
  481. recordFileInfo.FileDuration = m_writtenStartTime.secsTo(m_writtenNowTime);
  482. recordFileInfo.fileState = isRecordCompleted ? eRecordState::eRS_RecordCompleted : eRecordState::eRS_Recording;
  483. listRecordFileInfo.push_back(recordFileInfo);
  484. }
  485. WriteDB.addRecordFileInfo(listRecordFileInfo, isNewFile);
  486. }
  487. /* 生成报警文件名 */
  488. QString CreateRecordFileThread::generateAlarmFileName(const AlarmValue_t& value, bool isNewFile)
  489. {
  490. QString retFileName;
  491. if(isNewFile)
  492. {
  493. /* 先检查是否已经过了一天了,设置日期文件夹 */
  494. setTodayAlarmPath();
  495. /* 检查这个对比项的报警文件夹是否存在 */
  496. // QString itemDirName = m_todayDirAlarm.filePath(QString("CompareItemID_%1").arg(QString::number(value.numConpareItemID)));
  497. QString itemDirName = QString("CompareItemID_%1").arg(QString::number(value.numConpareItemID));
  498. QDir itemDir(m_todayDirAlarm.filePath(itemDirName));
  499. if(!itemDir.exists())
  500. {
  501. SPDLOG_LOGGER_WARN(m_logger, "{} 对比项报警文件夹不存在: {}", m_logBase, itemDir.path().toStdString());
  502. if(!itemDir.mkpath("."))
  503. {
  504. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建对比项报警文件夹失败: {}", m_logBase, itemDir.path().toStdString());
  505. return QString(); // 创建目录失败
  506. } else {
  507. SPDLOG_LOGGER_INFO(m_logger, "{} 创建对比项报警文件夹成功: {}", m_logBase, itemDir.path().toStdString());
  508. }
  509. }
  510. /* 生成文件名, 格式: Alarm_RoadNum_AlarmType_yyyyMMdd_hhmmss-yyyyMMdd_hhmmss.wav
  511. 这里创建的录音文件只有开始日期,没有结束日期,等报警结束之后才会有结束日期 */
  512. QString fileName = QString("Road%1_%2_%3-.wav")
  513. .arg(QString::number(value.itemRoadInfo.nCompareRoadNum))
  514. .arg(getAlarmTypeString(value.alarmType))
  515. .arg(value.startTime.toString("yyyyMMdd_hhmmss"));
  516. /* 拼接文件夹路径 */
  517. retFileName = itemDir.filePath(fileName);
  518. }else
  519. {
  520. /* 已有的文件,是报警结束的文件名 */
  521. retFileName = QString::fromStdString(value.fileName.toStdString());
  522. /* 这里的文件名格式是:Alarm_CompareItemID_RoadNum_AlarmType_yyyyMMdd_hhmmss-yyyyMMdd_hhmmss.wav,
  523. 这里带上结束时间 */
  524. QString endTimeStr = value.endTime.toString("yyyyMMdd_hhmmss");
  525. /* 替换掉原来的结束时间 */
  526. retFileName.replace("-.wav", QString("-%1.wav").arg(endTimeStr));
  527. }
  528. return retFileName;
  529. }
  530. /* 写入报警文件 */
  531. void CreateRecordFileThread::writeAlarmFile()
  532. {
  533. const int writeSeconds = 2;
  534. const int newAlarmSeconds = 10;
  535. /* 新文件,从报警时间往前推10秒写入 */
  536. std::list<AudioSrcData*> newDataList;
  537. /* 已经打开的文件写入数据 */
  538. std::list<AudioSrcData*> dataList;
  539. {
  540. /* 先判断环形队列中数据是否足够的秒数,不一定是每一秒都会写的 */
  541. std::lock_guard<std::mutex> lock(m_ringQueue.mutex);
  542. /* 目前暂定2秒写一次 */
  543. if(m_numNewAlarmSeconds < writeSeconds)
  544. {
  545. /* 不够两秒时间,退出 */
  546. return;
  547. }
  548. /* 取出环形队列中的数据 */
  549. int size = m_ringQueue.QueueSize();
  550. for(int i = size - writeSeconds; i < size; ++i)
  551. {
  552. AudioSrcData* data = m_ringQueue[i];
  553. if(data != nullptr)
  554. {
  555. dataList.push_back(data);
  556. }
  557. }
  558. int start = size - newAlarmSeconds;
  559. if(start < 0)
  560. {
  561. start = 0; // 防止越界
  562. }
  563. /* 取出新数据,往前推10秒 */
  564. for(int i = start; i < size; ++i)
  565. {
  566. AudioSrcData* data = m_ringQueue[i];
  567. if(data != nullptr)
  568. {
  569. newDataList.push_back(data);
  570. }
  571. }
  572. }
  573. /* 创建新文件并写入数据 */
  574. std::lock_guard<std::mutex> lock(m_mutexAlarmFile);
  575. /* 将数据循环写入到文件中 */
  576. for(auto& alarmInfo : m_mapAlarmFile)
  577. {
  578. /* 获取报警信息 */
  579. // const AlarmKey_t& key = alarmInfo.first;
  580. AlarmValue_t& value = alarmInfo.second;
  581. /* 判断是新否是新录音的文件 */
  582. if(value.state == eRecordState::eRS_Init)
  583. {
  584. /* 创建新的文件,并写入wav头文件 */
  585. createNewAlarmFile(value, newDataList);
  586. } else
  587. {
  588. /* 已经存在的文件,直接写入新录制的文件 */
  589. /* 打开文件 */
  590. QFile wavFile(value.fileName);
  591. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Append))
  592. {
  593. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开报警文件失败: {}", m_logBase, value.fileName.toStdString());
  594. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  595. continue;
  596. }
  597. /* 写入音频数据到文件 */
  598. for(auto& audioData : dataList)
  599. {
  600. if(audioData == nullptr || audioData->pData == nullptr || audioData->dataSize == 0)
  601. {
  602. continue; // 跳过空数据
  603. }
  604. auto writeSize = wavFile.write(reinterpret_cast<const char*>(audioData->pData), audioData->dataSize);
  605. if(writeSize < 0)
  606. {
  607. SPDLOG_LOGGER_ERROR(m_logger, "{} 写入报警文件失败: {}", m_logBase, value.fileName.toStdString());
  608. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  609. break; // 写入失败,跳出循环
  610. }else
  611. {
  612. value.writtenSize += writeSize; // 累加写入大小
  613. }
  614. }
  615. wavFile.close();
  616. }
  617. }
  618. /* 处理已经结束的报警,修改文件名,并将其移除队列中 */
  619. for(auto it = m_mapAlarmFile.begin(); it != m_mapAlarmFile.end(); )
  620. {
  621. AlarmValue_t& value = it->second;
  622. if(value.state == eRecordState::eRS_RecordCompleted)
  623. {
  624. /* 修改wav头文件,修改写入的数据大小 */
  625. value.wavHeader.setDataSize(value.writtenSize);
  626. value.wavHeader.calculateDerivedFields();
  627. modifyWavFileHeader(value.fileName, value.wavHeader);
  628. /* 已经结束的报警,修改文件名 */
  629. if(!modifyFileName(value.fileName, value.fileNameEnd))
  630. {
  631. SPDLOG_LOGGER_ERROR(m_logger, "修改文件名失败: {} -> {}", value.fileName.toStdString(), value.fileNameEnd.toStdString());
  632. }
  633. /* 移除这个报警 */
  634. it = m_mapAlarmFile.erase(it);
  635. } else {
  636. ++it; // 继续下一个
  637. }
  638. }
  639. /* 清空标志位 */
  640. m_numNewAlarmSeconds = 0;
  641. }
  642. /* 创建新的文件 */
  643. void CreateRecordFileThread::createNewAlarmFile(AlarmValue_t& value, const std::list<AudioSrcData*>& dataList)
  644. {
  645. /* 新的报警录音,生成文件名 */
  646. value.fileName = generateAlarmFileName(value, true);
  647. value.state = eRecordState::eRS_Recording; // 设置为录音状态
  648. SPDLOG_LOGGER_INFO(m_logger, "{} 开始写入报警文件: {}", m_logBase, value.fileName.toStdString());
  649. /* 计算出报警开始位置在报警文件中的偏移,这个偏移值在设置结束的时候取出 */
  650. for(const auto& audioData : dataList)
  651. {
  652. if(audioData == nullptr || audioData->pData == nullptr || audioData->dataSize == 0)
  653. {
  654. continue; // 跳过空数据
  655. }
  656. if(audioData->startTime <= value.startTime)
  657. {
  658. /* 计算报警开始位置 */
  659. value.alarmStartPos = audioData->startTime.secsTo(value.startTime);
  660. }
  661. }
  662. /* 打开文件 */
  663. QFile wavFile(value.fileName);
  664. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
  665. {
  666. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开报警文件失败: {}", m_logBase, value.fileName.toStdString());
  667. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  668. return;
  669. }
  670. /* 先写入wav头文件 */
  671. value.wavHeader.setSampleRate(m_sampleRate);
  672. value.wavHeader.setNumChannels(m_numChannels);
  673. value.wavHeader.setBitsPerSample(m_bitsPerSample);
  674. value.wavHeader.setDataSize(m_writtenSize);
  675. value.wavHeader.calculateDerivedFields();
  676. wavFile.write(reinterpret_cast<const char*>(&value.wavHeader), sizeof(WavHeader));
  677. /* 写入音频数据到文件 */
  678. for(auto& audioData : dataList)
  679. {
  680. if(audioData == nullptr || audioData->pData == nullptr || audioData->dataSize == 0)
  681. {
  682. continue; // 跳过空数据
  683. }
  684. auto writeSize = wavFile.write(reinterpret_cast<const char*>(audioData->pData), audioData->dataSize);
  685. if(writeSize < 0)
  686. {
  687. SPDLOG_LOGGER_ERROR(m_logger, "{} 写入报警文件失败: {}", m_logBase, value.fileName.toStdString());
  688. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  689. }else
  690. {
  691. value.writtenSize += writeSize; // 累加写入大小
  692. }
  693. }
  694. wavFile.close();
  695. }
  696. /* 设置今日报警文件夹 */
  697. bool CreateRecordFileThread::setTodayAlarmPath()
  698. {
  699. /* 先检查当天日期文件夹是否存在,因为其他线程可能已经创建了 */
  700. QDate today = QDate::currentDate();
  701. if(today == m_todayDateAlarm)
  702. {
  703. return true; // 今天的目录已经存在
  704. }
  705. m_todayDateAlarm = today;
  706. /* 创建今日报警目录 */
  707. /* 格式: Application/2025-07-21 */
  708. QString todayDirName = QString("%1/%2").arg(GInfo.alarmWavPath()).arg(today.toString("yyyy-MM-dd"));
  709. m_todayDirAlarm.setPath(todayDirName);
  710. if(!m_todayDirAlarm.exists())
  711. {
  712. if(!m_todayDirAlarm.mkpath(todayDirName))
  713. {
  714. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建今日报警目录失败: {}", m_logBase, todayDirName.toStdString());
  715. return false; // 创建目录失败
  716. } else {
  717. SPDLOG_LOGGER_INFO(m_logger, "{} 创建今日报警目录成功: {}", m_logBase, todayDirName.toStdString());
  718. }
  719. }
  720. /* 设置目录 */
  721. m_todayDirAlarm.setPath(todayDirName);
  722. QString yesterdayDirName = QString("%1/%2").arg(GInfo.alarmWavPath()).arg(QDate::currentDate().addDays(-1).toString("yyyy-MM-dd"));
  723. m_yesterdayDir.setPath(yesterdayDirName);
  724. return true;
  725. }
  726. /* 根据报警类型的枚举获取字符 */
  727. QString CreateRecordFileThread::getAlarmTypeString(EAlarmType type) const
  728. {
  729. switch(type)
  730. {
  731. case EAlarmType::EAT_Silent:
  732. return "Silent";
  733. case EAlarmType::EAT_Overload:
  734. return "Overload";
  735. case EAlarmType::EAT_Reversed:
  736. return "Reversed";
  737. case EAlarmType::EAR_Consistency:
  738. return "Consistency";
  739. case EAlarmType::EAT_Noise:
  740. return "Noise";
  741. default:
  742. return "Unknown";
  743. }
  744. }