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 <cstring>
  7. #include <mutex>
  8. #include <QString>
  9. CreateRecordFileThread::CreateRecordFileThread(RecordThreadInfo_t& threadInfo)
  10. : BaseRecordThread(threadInfo)
  11. {
  12. m_logger = spdlog::get("RecordAudio");
  13. if(m_logger == nullptr)
  14. {
  15. fmt::print("RecordThread: RecordAudio Logger not found.\n");
  16. return;
  17. }
  18. /* 初始化数据 */
  19. initData();
  20. }
  21. CreateRecordFileThread::~CreateRecordFileThread()
  22. {
  23. }
  24. /* 设置数据 */
  25. bool CreateRecordFileThread::setData(const AudioSrcData& srcData)
  26. {
  27. if(srcData.pData == nullptr || srcData.dataSize == 0)
  28. {
  29. SPDLOG_LOGGER_ERROR(m_logger, "{} 设置数据失败,srcData为空或dataSize为0", m_logBase);
  30. return false;
  31. }
  32. /* ------------------------------------------------------------------------------- */
  33. /* 先写入记录报警文件的环形缓冲区 */
  34. {
  35. std::lock_guard<std::mutex> lock(m_ringQueue.mutex);
  36. auto oldData = m_ringQueue.push(new AudioSrcData(srcData));
  37. /* 新的元素数加1 */
  38. m_numNewAlarmSeconds++;
  39. if(oldData != nullptr)
  40. {
  41. delete oldData;
  42. oldData = nullptr;
  43. }
  44. }
  45. /* ------------------------------------------------------------------------------- */
  46. if(m_isRequireRecord.load() == false)
  47. {
  48. /* 如果不需要录音,则直接返回 */
  49. return true;
  50. }
  51. /* 锁定长文件录音缓冲区 */
  52. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  53. /* 如果缓冲区没有分配内存,先分配 */
  54. if(m_bufferData.pData == nullptr)
  55. {
  56. if(!m_bufferData.allocateMemory(m_writeCriticalSize * 3))
  57. {
  58. SPDLOG_LOGGER_ERROR(m_logger, "{} 分配缓冲区内存失败", m_logBase);
  59. return false;
  60. }
  61. }
  62. /* 添加数据到缓冲区 */
  63. int32_t writtenSize = m_bufferData.appendData(srcData.pData, srcData.dataSize);
  64. if(writtenSize == 0)
  65. {
  66. SPDLOG_LOGGER_ERROR(m_logger, "{} 添加数据到缓冲区失败", m_logBase);
  67. return false;
  68. }
  69. /* 记录日期 */
  70. if(m_bufferData.startTime.isNull() || m_bufferData.startTime.isValid())
  71. {
  72. m_bufferData.startTime = srcData.startTime;
  73. }
  74. m_bufferData.endTime = srcData.endTime;
  75. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 设置数据,dataSize: {}, startTime: {}, endTime: {}",
  76. // 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());
  77. return true;
  78. }
  79. /* 开始录制长文件 */
  80. bool CreateRecordFileThread::startRecordLongFile(const OneCompareItemRoadInfo_t& compareItemRoadInfo)
  81. {
  82. if(compareItemRoadInfo.nSoundCardNum != m_threadInfo.cardRoadInfo.nSoundCardNum ||
  83. compareItemRoadInfo.nSoundCardRoadNum != m_threadInfo.cardRoadInfo.roadInfo.nRoadNum)
  84. {
  85. SPDLOG_LOGGER_ERROR(m_logger, "{} 开始录制音频文件失败,通道信息不匹配", m_logBase);
  86. return false;
  87. }
  88. std::lock_guard<std::mutex> lock(m_mutexCompareItemRoadInfo);
  89. if(m_listCompareItemRoadInfo.contains(compareItemRoadInfo))
  90. {
  91. return true;
  92. }
  93. m_listCompareItemRoadInfo.append(compareItemRoadInfo);
  94. m_isRequireRecord.store(true); // 设置为需要录音状态
  95. return true;
  96. }
  97. /* 停止录制长文件 */
  98. bool CreateRecordFileThread::stopRecordLongFile(const OneCompareItemRoadInfo_t& compareItemRoadInfo)
  99. {
  100. if(compareItemRoadInfo.nSoundCardNum != m_threadInfo.cardRoadInfo.nSoundCardNum ||
  101. compareItemRoadInfo.nSoundCardRoadNum != m_threadInfo.cardRoadInfo.roadInfo.nRoadNum)
  102. {
  103. SPDLOG_LOGGER_ERROR(m_logger, "{} 结束录制音频文件失败,通道信息不匹配", m_logBase);
  104. return false;
  105. }
  106. std::lock_guard<std::mutex> lock(m_mutexCompareItemRoadInfo);
  107. if(!m_listCompareItemRoadInfo.contains(compareItemRoadInfo))
  108. {
  109. // 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);
  110. return true;
  111. }
  112. /* 从列表中移除 */
  113. m_listCompareItemRoadInfo.removeAll(compareItemRoadInfo);
  114. if(m_listCompareItemRoadInfo.isEmpty())
  115. {
  116. /* 如果没有对比项信息了,则设置为不需要录音状态 */
  117. m_isRequireRecord.store(false);
  118. clearData();
  119. }
  120. return true;
  121. }
  122. /* 开启录制 */
  123. bool CreateRecordFileThread::startRecordAlarmFile(const AlarmInfo_t& alarmInfo)
  124. {
  125. std::lock_guard<std::mutex> lock(m_mutexAlarmFile);
  126. /* 先检查是否已经在队列中了 */
  127. AlarmKey_t key = {alarmInfo.CompareItemID, alarmInfo.RoadInfo.nCompareRoadNum,
  128. alarmInfo.AlarmType, alarmInfo.StartTime};
  129. if(m_mapAlarmFile.find(key) != m_mapAlarmFile.end())
  130. {
  131. 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,
  132. alarmInfo.CompareItemID, alarmInfo.strCompareItemName.toStdString(), alarmInfo.RoadInfo.nCompareRoadNum,
  133. static_cast<int>(alarmInfo.AlarmType));
  134. return true;
  135. }
  136. /* 将数据值插入map中 */
  137. AlarmValue_t value;
  138. value.alarmType = alarmInfo.AlarmType;
  139. value.startTime = alarmInfo.StartTime;
  140. value.endTime = alarmInfo.EndTime;
  141. value.numConpareItemID = alarmInfo.CompareItemID;
  142. value.strCompareItemName = alarmInfo.strCompareItemName;
  143. value.itemRoadInfo = alarmInfo.RoadInfo;
  144. m_mapAlarmFile.insert({key, value});
  145. return true;
  146. }
  147. /* 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 */
  148. bool CreateRecordFileThread::stopRecordAlarmFile(AlarmInfo_t& alarmInfo)
  149. {
  150. std::lock_guard<std::mutex> lock(m_mutexAlarmFile);
  151. for(auto& it : m_mapAlarmFile)
  152. {
  153. if(it.first.compareItemID == alarmInfo.CompareItemID &&
  154. it.first.roadNum == alarmInfo.RoadInfo.nCompareRoadNum &&
  155. it.first.alarmType == alarmInfo.AlarmType &&
  156. it.second.startTime == alarmInfo.StartTime )
  157. {
  158. /* 找到对应的报警信息 */
  159. AlarmValue_t& value = it.second;
  160. value.endTime = alarmInfo.EndTime; // 设置结束时间
  161. value.state = eRecordState::eAlarm_Stopped; // 设置为停止状态
  162. value.fileNameEnd = generateAlarmFileName(value, false); // 生成结束文件名
  163. alarmInfo.strAlarmFilePath = value.fileNameEnd; // 返回文件路径
  164. alarmInfo.AlarmStartPos = value.alarmStartPos; // 返回开始位置
  165. SPDLOG_LOGGER_INFO(m_logger, "{} 停止录制报警文件: {}, 开始位置: {} 秒",
  166. m_logBase, value.fileNameEnd.toStdString(), value.alarmStartPos);
  167. return true;
  168. }
  169. }
  170. return true;
  171. }
  172. /**
  173. * @brief 生成长文件的线程函数,文件生成逻辑如下
  174. * 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
  175. * 2、每分钟写入一次文件,文件名格式为:ChannelX_yyyyMMdd_hhmmss-yyyyMMdd_hhmmss.wav
  176. * 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
  177. *
  178. */
  179. void CreateRecordFileThread::task()
  180. {
  181. SPDLOG_LOGGER_INFO(m_logger, "➢ {} 开启记录文件线程 ", m_logBase);
  182. /* 计算一小时的文件大小 */
  183. while(m_isRunning)
  184. {
  185. /* 线程休眠100ms */
  186. std::this_thread::sleep_for(std::chrono::milliseconds(100));
  187. /*--------------------------------------------------------------
  188. * 写入报警文件
  189. *--------------------------------------------------------------*/
  190. writeAlarmFile();
  191. /*--------------------------------------------------------------
  192. * 写入长记录文件
  193. *--------------------------------------------------------------*/
  194. writeLongRecordFile();
  195. }
  196. SPDLOG_LOGGER_WARN(m_logger, "➢ {} 记录长文件线程结束运行", m_logBase);
  197. }
  198. /* 初始化一些数据 */
  199. bool CreateRecordFileThread::initData()
  200. {
  201. m_logBase = fmt::format("录音通道 {}:{} - 记录长文件线程",
  202. m_threadInfo.cardRoadInfo.strSoundCardName.toStdString(),
  203. m_threadInfo.cardRoadInfo.roadInfo.nRoadNum);
  204. /* 获取全局数据 */
  205. m_sampleRate = GInfo.sampleRate(); /* 采样率 */
  206. m_numChannels = GInfo.numChannels(); /* 声道数 */
  207. m_bitsPerSample = GInfo.bitsPerSample(); /* 每个采样点的位数 */
  208. /* 一秒的数据大小 */
  209. m_oneSecondSize = m_sampleRate * m_numChannels * (m_bitsPerSample / 8);
  210. /* 一分钟数据大小 */
  211. m_writeCriticalSize = m_oneSecondSize * 60;
  212. /* 一小时数据大小 */
  213. m_oneHourSize = m_writeCriticalSize * 60;
  214. /* 给缓存分配空间 */
  215. m_bufferData.allocateMemory(m_writeCriticalSize * 3);
  216. m_srcData.allocateMemory(m_writeCriticalSize * 3);
  217. /* 设置环形队列大小 */
  218. m_ringQueue.setQueueCapacity(GInfo.queueElementCount());
  219. return true;
  220. }
  221. /* 清理数据 */
  222. void CreateRecordFileThread::clearData()
  223. {
  224. /* 清理缓存数据 */
  225. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  226. m_bufferData.clear();
  227. }
  228. /* 写入长记录文件 */
  229. bool CreateRecordFileThread::writeLongRecordFile()
  230. {
  231. /* 判断是否需要录音 */
  232. std::lock_guard<std::mutex> lock(m_mutexCompareItemRoadInfo);
  233. if(m_isRequireRecord.load() == false)
  234. {
  235. /* 没有对比项信息,不进行录音 */
  236. return true;
  237. }
  238. /* 判断缓存是否达到1分钟数据临界值 */
  239. {
  240. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  241. if(m_bufferData.dataSize < m_writeCriticalSize)
  242. {
  243. return true; // 缓存数据不足,继续等待
  244. }
  245. /* 数据足够了将缓冲区数据拷贝出来 */
  246. memcpy(m_srcData.pData, m_bufferData.pData, m_bufferData.dataSize);
  247. m_srcData.dataSize = m_bufferData.dataSize;
  248. m_srcData.startTime = m_bufferData.startTime;
  249. m_srcData.endTime = m_bufferData.endTime;
  250. /* 清空缓冲区数据 */
  251. m_bufferData.clear();
  252. }
  253. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 设置数据,dataSize: {}, startTime: {}, endTime: {}",
  254. // 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());
  255. /*--------------------------------------------------------------
  256. * 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
  257. * 重新创建一个新的文件
  258. *--------------------------------------------------------------*/
  259. bool isNewFile = false;
  260. if(m_writtenSize == 0)
  261. {
  262. /* 如果没有写入过数据,则是新文件 */
  263. isNewFile = true;
  264. m_writtenStartTime = m_srcData.startTime; // 记录开始时间
  265. m_writtenNowTime = m_writtenStartTime; // 记录当前时间
  266. }
  267. /* 设置今日目录 */
  268. if(!setTodayPath(isNewFile))
  269. {
  270. return false;
  271. }
  272. /* 打开文件 */
  273. QFile wavFile;
  274. if(!openFile(wavFile, isNewFile))
  275. {
  276. if(m_openFileErrorSize >= 3)
  277. {
  278. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开文件失败次数过多,重新开始记录", m_logBase);
  279. m_writtenSize = 0;
  280. m_writtenStartTime = QDateTime::currentDateTime(); // 重新开始时间
  281. m_writtenNowTime = m_writtenStartTime; // 重新开始时间
  282. m_wavFileName.clear(); // 清空文件名
  283. m_srcData.clear(); // 清空缓冲区数据
  284. m_openFileErrorSize = 0; // 重置错误次数
  285. return false; // 重新开始记录
  286. }
  287. }
  288. /*--------------------------------------------------------------
  289. * 将数据写入文件,并记录其携带的时间和写入的数据大小
  290. *--------------------------------------------------------------*/
  291. int64_t wSize = 0;
  292. {
  293. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  294. wSize = wavFile.write(m_srcData.pData, m_srcData.dataSize);
  295. /* 更新结束时间 */
  296. m_writtenNowTime = m_srcData.endTime;
  297. /* 清空缓冲区 */
  298. m_srcData.clear();
  299. }
  300. if(wSize < 0)
  301. {
  302. SPDLOG_LOGGER_ERROR(m_logger, "{} 写入WAV文件失败: {}", m_logBase, wavFile.errorString().toStdString());
  303. SPDLOG_LOGGER_WARN(m_logger, "文件路径:{}", m_wavFileName.toStdString());
  304. wavFile.close();
  305. return false;
  306. } else {
  307. SPDLOG_LOGGER_TRACE(m_logger, "{} 写入WAV文件成功: {}, 大小: {} 字节", m_logBase, m_wavFileName.toStdString(), wSize);
  308. }
  309. wavFile.close();
  310. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 写入WAV文件完成: {}, 大小: {} 字节",
  311. // m_logBase, m_wavFileName.toStdString(), wSize);
  312. /*--------------------------------------------------------------
  313. * 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
  314. * 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
  315. * 数据大小对应的结束时间
  316. *--------------------------------------------------------------*/
  317. m_writtenSize += wSize;
  318. /* 修改文件名称 */
  319. QString newFileName = generateFileName(m_writtenStartTime, m_writtenNowTime);
  320. if(modifyFileName(m_wavFileName, newFileName))
  321. {
  322. m_wavFileName = newFileName;
  323. }else {
  324. SPDLOG_LOGGER_ERROR(m_logger, "{} 修改文件名失败: {} -> {}", m_logBase, m_wavFileName.toStdString(), newFileName.toStdString());
  325. }
  326. /* 判断是否过了整点 */
  327. if(isOneHourPassed())
  328. {
  329. /* 修改文件头中记录的数据大小 */
  330. m_wavHeader.setDataSize(m_writtenSize);
  331. m_wavHeader.calculateDerivedFields();
  332. modifyWavFileHeader(m_wavFileName, m_wavHeader);
  333. SPDLOG_LOGGER_INFO(m_logger, "{} 结束记录一个文件: {}, 已写入大小: {} 字节",
  334. m_logBase, m_wavFileName.toStdString(), m_writtenSize);
  335. /* 重置已写入大小 */
  336. m_writtenSize = 0;
  337. m_writtenStartTime = QDateTime(); // 重新开始时间
  338. m_writtenNowTime = m_writtenStartTime; // 重新开始时间
  339. m_wavFileName.clear(); // 清空文件名
  340. m_openFileErrorSize = 0; // 重置错误次数
  341. }
  342. /* 更新文件信息到数据库 */
  343. updateRecordFileInfoToDB(isNewFile);
  344. return true;
  345. }
  346. /* 设置今日目录 */
  347. bool CreateRecordFileThread::setTodayPath(bool isNewFile)
  348. {
  349. if(!isNewFile)
  350. {
  351. return true;
  352. }
  353. /* 判断现在日期是否还是当天日期 */
  354. QDate today = QDate::currentDate();
  355. if(m_todayDateRecord == today)
  356. {
  357. return true;
  358. }
  359. m_todayDateRecord = today;
  360. /* 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 */
  361. QString todayDirName = QString("%1/%2").arg(GInfo.longWavPath()).arg(m_todayDateRecord.toString("yyyy-MM-dd"));
  362. m_todayDir.setPath(todayDirName);
  363. if(!m_todayDir.exists())
  364. {
  365. if(!m_todayDir.mkpath(todayDirName))
  366. {
  367. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建今日目录失败: {}", m_logBase, todayDirName.toStdString());
  368. return false; // 创建目录失败
  369. } else {
  370. SPDLOG_LOGGER_INFO(m_logger, "{} 创建今日目录成功: {}", m_logBase, todayDirName.toStdString());
  371. }
  372. }
  373. /* 创建这个通道的文件夹,文件夹格式: AudioPCI-0 */
  374. QString roadDirName = QString("%1/%2-%3")
  375. .arg(todayDirName)
  376. .arg(m_threadInfo.cardRoadInfo.strSoundCardID)
  377. .arg(QString::number(m_threadInfo.cardRoadInfo.roadInfo.nRoadNum));
  378. m_todayDir.setPath(roadDirName);
  379. if(!m_todayDir.exists())
  380. {
  381. SPDLOG_LOGGER_WARN(m_logger, "{} 记录文件目录不存在: {}", m_logBase, roadDirName.toStdString());
  382. if(!m_todayDir.mkpath(roadDirName))
  383. {
  384. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建目录失败: {}", m_logBase, roadDirName.toStdString());
  385. return false;
  386. } else {
  387. SPDLOG_LOGGER_INFO(m_logger, "{} 创建目录成功: {}", m_logBase, roadDirName.toStdString());
  388. }
  389. }
  390. return true;
  391. }
  392. /* 打开文件 */
  393. bool CreateRecordFileThread::openFile(QFile& wavFile, bool isNewFile)
  394. {
  395. if(isNewFile)
  396. {
  397. /* 如果没有写入过数据,则生成一个新的文件名 */
  398. m_wavFileName = generateFileName(m_writtenStartTime, m_writtenNowTime);
  399. m_wavHeader.setSampleRate(m_sampleRate);
  400. m_wavHeader.setNumChannels(m_numChannels);
  401. m_wavHeader.setBitsPerSample(m_bitsPerSample);
  402. m_wavHeader.setDataSize(m_writtenSize);
  403. m_wavHeader.calculateDerivedFields();
  404. wavFile.setFileName(m_wavFileName);
  405. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
  406. {
  407. m_openFileErrorSize ++;
  408. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开WAV文件失败: {}", m_logBase, m_wavFileName.toStdString());
  409. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  410. return false;
  411. }
  412. wavFile.write(reinterpret_cast<const char*>(&m_wavHeader), sizeof(WavHeader));
  413. } else
  414. {
  415. /* 不是新文件 */
  416. wavFile.setFileName(m_wavFileName);
  417. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Append))
  418. {
  419. m_openFileErrorSize ++;
  420. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开WAV文件失败: {}", m_logBase, m_wavFileName.toStdString());
  421. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  422. return false;
  423. }
  424. }
  425. m_openFileErrorSize = 0;
  426. return true;
  427. }
  428. /* 写入音频数据到文件 */
  429. bool CreateRecordFileThread::writeAudioDataToFile(const AudioSrcData& audioData, const QString& fileName)
  430. {
  431. return true;
  432. }
  433. /* 生成文件名 */
  434. QString CreateRecordFileThread::generateFileName(const QDateTime& startTime, const QDateTime& endTime) const
  435. {
  436. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 生成文件名: 开始时间: {}, 结束时间: {}",
  437. // m_logBase, startTime.toString("yyyy-MM-dd hh:mm:ss").toStdString(),
  438. // endTime.toString("yyyy-MM-dd hh:mm:ss").toStdString());
  439. QString chnannelStr = QString("%1-%2").arg(m_threadInfo.cardRoadInfo.strSoundCardID)
  440. .arg(QString::number(m_threadInfo.cardRoadInfo.roadInfo.nRoadNum));
  441. QString fileName = QString("%1_%2-%3.wav")
  442. .arg(chnannelStr)
  443. .arg(startTime.toString("yyyyMMdd_hhmmss"))
  444. .arg(endTime.toString("yyyyMMdd_hhmmss"));
  445. /* 通过目录获取文件的全路径,dir不会检查文件是否存在 */
  446. return m_todayDir.filePath(fileName);
  447. }
  448. /* 判断是否过了整点 */
  449. bool CreateRecordFileThread::isOneHourPassed()
  450. {
  451. if(m_writtenSize >= m_oneHourSize)
  452. {
  453. return true; // 已经写入的数据大小超过了一小时的大小
  454. }
  455. /* 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 */
  456. int minute = m_writtenNowTime.time().minute();
  457. bool isPassed = false;
  458. /* 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2分钟的大小 */
  459. if(minute <= 2 && m_writtenSize >= m_writeCriticalSize * 2)
  460. {
  461. isPassed = true;
  462. }
  463. /* 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 */
  464. if(m_writtenSize >= m_oneHourSize)
  465. {
  466. isPassed = true;
  467. }
  468. return isPassed;
  469. }
  470. /* 更新文件信息到数据库 */
  471. void CreateRecordFileThread::updateRecordFileInfoToDB(bool isNewFile)
  472. {
  473. std::list<RecordFileInfo_t> listRecordFileInfo;
  474. for(const auto& it : m_listCompareItemRoadInfo)
  475. {
  476. RecordFileInfo_t recordFileInfo;
  477. recordFileInfo.ItemID = it.nCompareItemID;
  478. recordFileInfo.ItemName = it.strCompareItemName;
  479. recordFileInfo.ItemRoadNum = it.nCompareRoadNum;
  480. recordFileInfo.ItemRoadName = it.strCompareRoadName;
  481. recordFileInfo.SoundCardNum = it.nSoundCardNum;
  482. recordFileInfo.SoundCardRoadNum = it.nSoundCardRoadNum;
  483. recordFileInfo.FileStartTime = m_writtenStartTime;
  484. recordFileInfo.FileEndTime = m_writtenNowTime;
  485. recordFileInfo.FilePath = m_wavFileName;
  486. recordFileInfo.FileDuration = m_writtenStartTime.secsTo(m_writtenNowTime);
  487. listRecordFileInfo.push_back(recordFileInfo);
  488. }
  489. WriteDB.addRecordFileInfo(listRecordFileInfo, isNewFile);
  490. }
  491. /* 生成报警文件名 */
  492. QString CreateRecordFileThread::generateAlarmFileName(const AlarmValue_t& value, bool isNewFile)
  493. {
  494. QString retFileName;
  495. if(isNewFile)
  496. {
  497. /* 先检查是否已经过了一天了,设置日期文件夹 */
  498. setTodayAlarmPath();
  499. /* 检查这个对比项的报警文件夹是否存在 */
  500. // QString itemDirName = m_todayDirAlarm.filePath(QString("CompareItemID_%1").arg(QString::number(value.numConpareItemID)));
  501. QString itemDirName = QString("CompareItemID_%1").arg(QString::number(value.numConpareItemID));
  502. QDir itemDir(m_todayDirAlarm.filePath(itemDirName));
  503. if(!itemDir.exists())
  504. {
  505. SPDLOG_LOGGER_WARN(m_logger, "{} 对比项报警文件夹不存在: {}", m_logBase, itemDir.path().toStdString());
  506. if(!itemDir.mkpath("."))
  507. {
  508. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建对比项报警文件夹失败: {}", m_logBase, itemDir.path().toStdString());
  509. return QString(); // 创建目录失败
  510. } else {
  511. SPDLOG_LOGGER_INFO(m_logger, "{} 创建对比项报警文件夹成功: {}", m_logBase, itemDir.path().toStdString());
  512. }
  513. }
  514. /* 生成文件名, 格式: Alarm_RoadNum_AlarmType_yyyyMMdd_hhmmss-yyyyMMdd_hhmmss.wav
  515. 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 */
  516. QString fileName = QString("Road%1_%2_%3-.wav")
  517. .arg(QString::number(value.itemRoadInfo.nCompareRoadNum))
  518. .arg(getAlarmTypeString(value.alarmType))
  519. .arg(value.startTime.toString("yyyyMMdd_hhmmss"));
  520. /* 拼接文件夹路径 */
  521. retFileName = itemDir.filePath(fileName);
  522. }else
  523. {
  524. /* 已有的文件,是报警结束的文件名 */
  525. retFileName = QString::fromStdString(value.fileName.toStdString());
  526. /* 这里的文件名格式是:Alarm_CompareItemID_RoadNum_AlarmType_yyyyMMdd_hhmmss-yyyyMMdd_hhmmss.wav,
  527. 这里带上结束时间 */
  528. QString endTimeStr = value.endTime.toString("yyyyMMdd_hhmmss");
  529. /* 替换掉原来的结束时间 */
  530. retFileName.replace("-.wav", QString("-%1.wav").arg(endTimeStr));
  531. }
  532. return retFileName;
  533. }
  534. /* 写入报警文件 */
  535. void CreateRecordFileThread::writeAlarmFile()
  536. {
  537. const int writeSeconds = 2;
  538. const int newAlarmSeconds = 10;
  539. /* 新文件,从报警时间往前推10秒写入 */
  540. std::list<AudioSrcData*> newDataList;
  541. /* 已经打开的文件写入数据 */
  542. std::list<AudioSrcData*> dataList;
  543. {
  544. /* 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 */
  545. std::lock_guard<std::mutex> lock(m_ringQueue.mutex);
  546. /* 目前暂定2秒写一次 */
  547. if(m_numNewAlarmSeconds < writeSeconds)
  548. {
  549. /* 不够两秒时间,退出 */
  550. return;
  551. }
  552. /* 取出环形队列中的数据 */
  553. int size = m_ringQueue.QueueSize();
  554. for(int i = size - writeSeconds; i < size; ++i)
  555. {
  556. AudioSrcData* data = m_ringQueue[i];
  557. if(data != nullptr)
  558. {
  559. dataList.push_back(data);
  560. }
  561. }
  562. int start = size - newAlarmSeconds;
  563. if(start < 0)
  564. {
  565. start = 0; // 防止越界
  566. }
  567. /* 取出新数据,往前推10秒 */
  568. for(int i = start; i < size; ++i)
  569. {
  570. AudioSrcData* data = m_ringQueue[i];
  571. if(data != nullptr)
  572. {
  573. newDataList.push_back(data);
  574. }
  575. }
  576. }
  577. /* 创建新文件并写入数据 */
  578. std::lock_guard<std::mutex> lock(m_mutexAlarmFile);
  579. /* 将数据循环写入到文件中 */
  580. for(auto& alarmInfo : m_mapAlarmFile)
  581. {
  582. /* 获取报警信息 */
  583. // const AlarmKey_t& key = alarmInfo.first;
  584. AlarmValue_t& value = alarmInfo.second;
  585. /* 判断是新否是新录音的文件 */
  586. if(value.state == eRecordState::eAlarm_Init)
  587. {
  588. /* 创建新的文件,并写入wav头文件 */
  589. createNewAlarmFile(value, newDataList);
  590. } else
  591. {
  592. /* 已经存在的文件,直接写入新录制的文件 */
  593. /* 打开文件 */
  594. QFile wavFile(value.fileName);
  595. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Append))
  596. {
  597. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开报警文件失败: {}", m_logBase, value.fileName.toStdString());
  598. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  599. continue;
  600. }
  601. /* 写入音频数据到文件 */
  602. for(auto& audioData : dataList)
  603. {
  604. if(audioData == nullptr || audioData->pData == nullptr || audioData->dataSize == 0)
  605. {
  606. continue; // 跳过空数据
  607. }
  608. auto writeSize = wavFile.write(reinterpret_cast<const char*>(audioData->pData), audioData->dataSize);
  609. if(writeSize < 0)
  610. {
  611. SPDLOG_LOGGER_ERROR(m_logger, "{} 写入报警文件失败: {}", m_logBase, value.fileName.toStdString());
  612. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  613. break; // 写入失败,跳出循环
  614. }else
  615. {
  616. value.writtenSize += writeSize; // 累加写入大小
  617. }
  618. }
  619. wavFile.close();
  620. }
  621. }
  622. /* 处理已经结束的报警,修改文件名,并将其移除队列中 */
  623. for(auto it = m_mapAlarmFile.begin(); it != m_mapAlarmFile.end(); )
  624. {
  625. AlarmValue_t& value = it->second;
  626. if(value.state == eRecordState::eAlarm_Stopped)
  627. {
  628. /* 修改wav头文件,修改写入的数据大小 */
  629. value.wavHeader.setDataSize(value.writtenSize);
  630. value.wavHeader.calculateDerivedFields();
  631. modifyWavFileHeader(value.fileName, value.wavHeader);
  632. /* 已经结束的报警,修改文件名 */
  633. if(!modifyFileName(value.fileName, value.fileNameEnd))
  634. {
  635. SPDLOG_LOGGER_ERROR(m_logger, "修改文件名失败: {} -> {}", value.fileName.toStdString(), value.fileNameEnd.toStdString());
  636. }
  637. /* 移除这个报警 */
  638. it = m_mapAlarmFile.erase(it);
  639. } else {
  640. ++it; // 继续下一个
  641. }
  642. }
  643. /* 清空标志位 */
  644. m_numNewAlarmSeconds = 0;
  645. }
  646. /* 创建新的文件 */
  647. void CreateRecordFileThread::createNewAlarmFile(AlarmValue_t& value, const std::list<AudioSrcData*>& dataList)
  648. {
  649. /* 新的报警录音,生成文件名 */
  650. value.fileName = generateAlarmFileName(value, true);
  651. value.state = eRecordState::eAlarm_Recording; // 设置为录音状态
  652. SPDLOG_LOGGER_INFO(m_logger, "{} 开始写入报警文件: {}", m_logBase, value.fileName.toStdString());
  653. /* 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 */
  654. for(const auto& audioData : dataList)
  655. {
  656. if(audioData == nullptr || audioData->pData == nullptr || audioData->dataSize == 0)
  657. {
  658. continue; // 跳过空数据
  659. }
  660. if(audioData->startTime <= value.startTime)
  661. {
  662. /* 计算报警开始位置 */
  663. value.alarmStartPos = audioData->startTime.secsTo(value.startTime);
  664. }
  665. }
  666. /* 打开文件 */
  667. QFile wavFile(value.fileName);
  668. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
  669. {
  670. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开报警文件失败: {}", m_logBase, value.fileName.toStdString());
  671. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  672. return;
  673. }
  674. /* 先写入wav头文件 */
  675. value.wavHeader.setSampleRate(m_sampleRate);
  676. value.wavHeader.setNumChannels(m_numChannels);
  677. value.wavHeader.setBitsPerSample(m_bitsPerSample);
  678. value.wavHeader.setDataSize(m_writtenSize);
  679. value.wavHeader.calculateDerivedFields();
  680. wavFile.write(reinterpret_cast<const char*>(&value.wavHeader), sizeof(WavHeader));
  681. /* 写入音频数据到文件 */
  682. for(auto& audioData : dataList)
  683. {
  684. if(audioData == nullptr || audioData->pData == nullptr || audioData->dataSize == 0)
  685. {
  686. continue; // 跳过空数据
  687. }
  688. auto writeSize = wavFile.write(reinterpret_cast<const char*>(audioData->pData), audioData->dataSize);
  689. if(writeSize < 0)
  690. {
  691. SPDLOG_LOGGER_ERROR(m_logger, "{} 写入报警文件失败: {}", m_logBase, value.fileName.toStdString());
  692. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  693. }else
  694. {
  695. value.writtenSize += writeSize; // 累加写入大小
  696. }
  697. }
  698. wavFile.close();
  699. }
  700. /* 设置今日报警文件夹 */
  701. bool CreateRecordFileThread::setTodayAlarmPath()
  702. {
  703. /* 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 */
  704. QDate today = QDate::currentDate();
  705. if(today == m_todayDateAlarm)
  706. {
  707. return true; // 今天的目录已经存在
  708. }
  709. m_todayDateAlarm = today;
  710. /* 创建今日报警目录 */
  711. /* 格式: Application/2025-07-21 */
  712. QString todayDirName = QString("%1/%2").arg(GInfo.alarmWavPath()).arg(today.toString("yyyy-MM-dd"));
  713. m_todayDirAlarm.setPath(todayDirName);
  714. if(!m_todayDirAlarm.exists())
  715. {
  716. if(!m_todayDirAlarm.mkpath(todayDirName))
  717. {
  718. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建今日报警目录失败: {}", m_logBase, todayDirName.toStdString());
  719. return false; // 创建目录失败
  720. } else {
  721. SPDLOG_LOGGER_INFO(m_logger, "{} 创建今日报警目录成功: {}", m_logBase, todayDirName.toStdString());
  722. }
  723. }
  724. /* 设置目录 */
  725. m_todayDirAlarm.setPath(todayDirName);
  726. QString yesterdayDirName = QString("%1/%2").arg(GInfo.alarmWavPath()).arg(QDate::currentDate().addDays(-1).toString("yyyy-MM-dd"));
  727. m_yesterdayDir.setPath(yesterdayDirName);
  728. return true;
  729. }
  730. /* 根据报警类型的枚举获取字符 */
  731. QString CreateRecordFileThread::getAlarmTypeString(EAlarmType type) const
  732. {
  733. switch(type)
  734. {
  735. case EAlarmType::EAT_Silent:
  736. return "Silent";
  737. case EAlarmType::EAT_Overload:
  738. return "Overload";
  739. case EAlarmType::EAT_Reversed:
  740. return "Reversed";
  741. case EAlarmType::EAR_Consistency:
  742. return "Consistency";
  743. case EAlarmType::EAT_Noise:
  744. return "Noise";
  745. default:
  746. return "Unknown";
  747. }
  748. }