CreateRecordFileThread.cpp 30 KB

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  1. #include "CreateRecordFileThread.h"
  2. #include "AudioData.h"
  3. #include "GlobalInfo.h"
  4. #include "spdlog.h"
  5. #include <cstring>
  6. #include <mutex>
  7. #include <qt5/QtCore/qchar.h>
  8. CreateRecordFileThread::CreateRecordFileThread(RecordThreadInfo_t& threadInfo)
  9. : BaseRecordThread(threadInfo)
  10. {
  11. m_logger = spdlog::get("RecordAudio");
  12. if(m_logger == nullptr)
  13. {
  14. fmt::print("RecordThread: RecordAudio Logger not found.\n");
  15. return;
  16. }
  17. /* 初始化数据 */
  18. initData();
  19. }
  20. CreateRecordFileThread::~CreateRecordFileThread()
  21. {
  22. }
  23. /* 设置数据 */
  24. bool CreateRecordFileThread::setData(const AudioSrcData& srcData)
  25. {
  26. if(srcData.pData == nullptr || srcData.dataSize == 0)
  27. {
  28. SPDLOG_LOGGER_ERROR(m_logger, "{} 设置数据失败,srcData为空或dataSize为0", m_logBase);
  29. return false;
  30. }
  31. /* ------------------------------------------------------------------------------- */
  32. /* 先写入记录报警文件的环形缓冲区 */
  33. {
  34. std::lock_guard<std::mutex> lock(m_ringQueue.mutex);
  35. auto oldData = m_ringQueue.push(new AudioSrcData(srcData));
  36. /* 新的元素数加1 */
  37. m_numNewAlarmSeconds++;
  38. if(oldData != nullptr)
  39. {
  40. delete oldData;
  41. oldData = nullptr;
  42. }
  43. }
  44. /* ------------------------------------------------------------------------------- */
  45. if(m_isRequireRecord.load() == false)
  46. {
  47. /* 如果不需要录音,则直接返回 */
  48. return true;
  49. }
  50. /* 锁定长文件录音缓冲区 */
  51. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  52. /* 如果缓冲区没有分配内存,先分配 */
  53. if(m_bufferData.pData == nullptr)
  54. {
  55. if(!m_bufferData.allocateMemory(m_writeCriticalSize * 3))
  56. {
  57. SPDLOG_LOGGER_ERROR(m_logger, "{} 分配缓冲区内存失败", m_logBase);
  58. return false;
  59. }
  60. }
  61. /* 添加数据到缓冲区 */
  62. int32_t writtenSize = m_bufferData.appendData(srcData.pData, srcData.dataSize);
  63. if(writtenSize == 0)
  64. {
  65. SPDLOG_LOGGER_ERROR(m_logger, "{} 添加数据到缓冲区失败", m_logBase);
  66. return false;
  67. }
  68. /* 记录日期 */
  69. if(m_bufferData.startTime.isNull() || m_bufferData.startTime.isValid())
  70. {
  71. m_bufferData.startTime = srcData.startTime;
  72. }
  73. m_bufferData.endTime = srcData.endTime;
  74. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 设置数据,dataSize: {}, startTime: {}, endTime: {}",
  75. // 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());
  76. return true;
  77. }
  78. /* 开始录制长文件 */
  79. bool CreateRecordFileThread::startRecordLongFile(const OneCompareItemRoadInfo_t& compareItemRoadInfo)
  80. {
  81. if(compareItemRoadInfo.nSoundCardNum != m_threadInfo.cardRoadInfo.nSoundCardNum ||
  82. compareItemRoadInfo.nSoundCardRoadNum != m_threadInfo.cardRoadInfo.roadInfo.nRoadNum)
  83. {
  84. SPDLOG_LOGGER_ERROR(m_logger, "{} 开始录制音频文件失败,通道信息不匹配", m_logBase);
  85. return false;
  86. }
  87. std::lock_guard<std::mutex> lock(m_mutexCompareItemRoadInfo);
  88. if(m_listCompareItemRoadInfo.contains(compareItemRoadInfo))
  89. {
  90. return true;
  91. }
  92. m_listCompareItemRoadInfo.append(compareItemRoadInfo);
  93. m_isRequireRecord.store(true); // 设置为需要录音状态
  94. return true;
  95. }
  96. /* 停止录制长文件 */
  97. bool CreateRecordFileThread::stopRecordLongFile(const OneCompareItemRoadInfo_t& compareItemRoadInfo)
  98. {
  99. if(compareItemRoadInfo.nSoundCardNum != m_threadInfo.cardRoadInfo.nSoundCardNum ||
  100. compareItemRoadInfo.nSoundCardRoadNum != m_threadInfo.cardRoadInfo.roadInfo.nRoadNum)
  101. {
  102. SPDLOG_LOGGER_ERROR(m_logger, "{} 结束录制音频文件失败,通道信息不匹配", m_logBase);
  103. return false;
  104. }
  105. std::lock_guard<std::mutex> lock(m_mutexCompareItemRoadInfo);
  106. if(!m_listCompareItemRoadInfo.contains(compareItemRoadInfo))
  107. {
  108. // 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);
  109. return true;
  110. }
  111. /* 从列表中移除 */
  112. m_listCompareItemRoadInfo.removeAll(compareItemRoadInfo);
  113. if(m_listCompareItemRoadInfo.isEmpty())
  114. {
  115. /* 如果没有对比项信息了,则设置为不需要录音状态 */
  116. m_isRequireRecord.store(false);
  117. clearData();
  118. }
  119. return true;
  120. }
  121. /* 开启录制 */
  122. bool CreateRecordFileThread::startRecordAlarmFile(const AlarmInfo_t& alarmInfo)
  123. {
  124. std::lock_guard<std::mutex> lock(m_mutexAlarmFile);
  125. /* 先检查是否已经在队列中了 */
  126. AlarmKey_t key = {alarmInfo.CompareItemID, alarmInfo.RoadInfo.nCompareRoadNum,
  127. alarmInfo.AlarmType, alarmInfo.StartTime};
  128. if(m_mapAlarmFile.find(key) != m_mapAlarmFile.end())
  129. {
  130. SPDLOG_LOGGER_WARN(m_logger, "{} 已经在报警录制队列中,无法重复添加", m_logBase);
  131. return true;
  132. }
  133. /* 将数据值插入map中 */
  134. AlarmValue_t value;
  135. value.alarmType = alarmInfo.AlarmType;
  136. value.startTime = alarmInfo.StartTime;
  137. value.endTime = alarmInfo.EndTime;
  138. value.numConpareItemID = alarmInfo.CompareItemID;
  139. value.strCompareItemName = QString::fromStdString(alarmInfo.strCompareItemName);
  140. value.itemRoadInfo = alarmInfo.RoadInfo;
  141. m_mapAlarmFile.insert({key, value});
  142. return true;
  143. }
  144. /* 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 */
  145. bool CreateRecordFileThread::stopRecordAlarmFile(AlarmInfo_t& alarmInfo)
  146. {
  147. std::lock_guard<std::mutex> lock(m_mutexAlarmFile);
  148. for(auto& it : m_mapAlarmFile)
  149. {
  150. if(it.first.compareItemID == alarmInfo.CompareItemID &&
  151. it.first.roadNum == alarmInfo.RoadInfo.nCompareRoadNum &&
  152. it.first.alarmType == alarmInfo.AlarmType &&
  153. it.second.startTime == alarmInfo.StartTime )
  154. {
  155. /* 找到对应的报警信息 */
  156. AlarmValue_t& value = it.second;
  157. value.endTime = alarmInfo.EndTime; // 设置结束时间
  158. value.state = eRecordState::eAlarm_Stopped; // 设置为停止状态
  159. value.fileNameEnd = generateAlarmFileName(value, false); // 生成结束文件名
  160. alarmInfo.strAlarmFilePath = value.fileNameEnd.toStdString(); // 返回文件路径
  161. alarmInfo.AlarmStartPos = value.alarmStartPos; // 返回开始位置
  162. SPDLOG_LOGGER_INFO(m_logger, "{} 停止录制报警文件: {}, 开始位置: {} 秒",
  163. m_logBase, value.fileNameEnd.toStdString(), value.alarmStartPos);
  164. return true;
  165. }
  166. }
  167. return true;
  168. }
  169. /**
  170. * @brief 生成长文件的线程函数,文件生成逻辑如下
  171. * 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
  172. * 2、每分钟写入一次文件,文件名格式为:ChannelX_yyyyMMdd_hhmmss-yyyyMMdd_hhmmss.wav
  173. * 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
  174. *
  175. */
  176. void CreateRecordFileThread::task()
  177. {
  178. SPDLOG_LOGGER_INFO(m_logger, "➢ {} 开启记录文件线程 ", m_logBase);
  179. /* 计算一小时的文件大小 */
  180. while(m_isRunning)
  181. {
  182. /* 线程休眠100ms */
  183. std::this_thread::sleep_for(std::chrono::milliseconds(100));
  184. /*--------------------------------------------------------------
  185. * 写入报警文件
  186. *--------------------------------------------------------------*/
  187. writeAlarmFile();
  188. /*--------------------------------------------------------------
  189. * 写入长记录文件
  190. *--------------------------------------------------------------*/
  191. /* 判断是否需要录音 */
  192. std::lock_guard<std::mutex> lock(m_mutexCompareItemRoadInfo);
  193. if(m_isRequireRecord.load() == false)
  194. {
  195. /* 没有对比项信息,不进行录音 */
  196. continue;
  197. }
  198. writeLongRecordFile();
  199. }
  200. SPDLOG_LOGGER_WARN(m_logger, "➢ {} 记录长文件线程结束运行", m_logBase);
  201. }
  202. /* 初始化一些数据 */
  203. bool CreateRecordFileThread::initData()
  204. {
  205. m_logBase = fmt::format("录音通道 {}:{} - 记录长文件线程",
  206. m_threadInfo.cardRoadInfo.strSoundCardName.toStdString(),
  207. m_threadInfo.cardRoadInfo.roadInfo.nRoadNum);
  208. /* 获取全局数据 */
  209. m_sampleRate = GInfo.sampleRate(); /* 采样率 */
  210. m_numChannels = GInfo.numChannels(); /* 声道数 */
  211. m_bitsPerSample = GInfo.bitsPerSample(); /* 每个采样点的位数 */
  212. /* 一秒的数据大小 */
  213. m_oneSecondSize = m_sampleRate * m_numChannels * (m_bitsPerSample / 8);
  214. /* 一分钟数据大小 */
  215. m_writeCriticalSize = m_oneSecondSize * 60;
  216. /* 一小时数据大小 */
  217. m_oneHourSize = m_writeCriticalSize * 60;
  218. /* 给缓存分配空间 */
  219. m_bufferData.allocateMemory(m_writeCriticalSize * 3);
  220. m_srcData.allocateMemory(m_writeCriticalSize * 3);
  221. /* 设置环形队列大小 */
  222. m_ringQueue.setQueueCapacity(GInfo.queueElementCount());
  223. return true;
  224. }
  225. /* 清理数据 */
  226. void CreateRecordFileThread::clearData()
  227. {
  228. /* 清理缓存数据 */
  229. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  230. m_bufferData.clear();
  231. }
  232. /* 写入长记录文件 */
  233. bool CreateRecordFileThread::writeLongRecordFile()
  234. {
  235. /* 判断缓存是否达到1分钟数据临界值 */
  236. {
  237. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  238. if(m_bufferData.dataSize < m_writeCriticalSize)
  239. {
  240. return true; // 缓存数据不足,继续等待
  241. }
  242. /* 数据足够了将缓冲区数据拷贝出来 */
  243. memcpy(m_srcData.pData, m_bufferData.pData, m_bufferData.dataSize);
  244. m_srcData.dataSize = m_bufferData.dataSize;
  245. m_srcData.startTime = m_bufferData.startTime;
  246. m_srcData.endTime = m_bufferData.endTime;
  247. /* 清空缓冲区数据 */
  248. m_bufferData.clear();
  249. }
  250. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 设置数据,dataSize: {}, startTime: {}, endTime: {}",
  251. // 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());
  252. /*--------------------------------------------------------------
  253. * 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
  254. * 重新创建一个新的文件
  255. *--------------------------------------------------------------*/
  256. bool isNewFile = false;
  257. if(m_writtenSize == 0)
  258. {
  259. /* 如果没有写入过数据,则是新文件 */
  260. isNewFile = true;
  261. m_writtenStartTime = m_srcData.startTime; // 记录开始时间
  262. m_writtenNowTime = m_writtenStartTime; // 记录当前时间
  263. }
  264. /* 设置今日目录 */
  265. if(!setTodayPath(isNewFile))
  266. {
  267. return false;
  268. }
  269. /* 打开文件 */
  270. QFile wavFile;
  271. if(!openFile(wavFile, isNewFile))
  272. {
  273. if(m_openFileErrorSize >= 3)
  274. {
  275. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开文件失败次数过多,重新开始记录", m_logBase);
  276. m_writtenSize = 0;
  277. m_writtenStartTime = QDateTime::currentDateTime(); // 重新开始时间
  278. m_writtenNowTime = m_writtenStartTime; // 重新开始时间
  279. m_wavFileName.clear(); // 清空文件名
  280. m_srcData.clear(); // 清空缓冲区数据
  281. m_openFileErrorSize = 0; // 重置错误次数
  282. return false; // 重新开始记录
  283. }
  284. }
  285. /*--------------------------------------------------------------
  286. * 将数据写入文件,并记录其携带的时间和写入的数据大小
  287. *--------------------------------------------------------------*/
  288. int64_t wSize = 0;
  289. {
  290. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  291. wSize = wavFile.write(m_srcData.pData, m_srcData.dataSize);
  292. /* 更新结束时间 */
  293. m_writtenNowTime = m_srcData.endTime;
  294. /* 清空缓冲区 */
  295. m_srcData.clear();
  296. }
  297. if(wSize < 0)
  298. {
  299. SPDLOG_LOGGER_ERROR(m_logger, "{} 写入WAV文件失败: {}", m_logBase, wavFile.errorString().toStdString());
  300. SPDLOG_LOGGER_WARN(m_logger, "文件路径:{}", m_wavFileName.toStdString());
  301. wavFile.close();
  302. return false;
  303. } else {
  304. SPDLOG_LOGGER_TRACE(m_logger, "{} 写入WAV文件成功: {}, 大小: {} 字节", m_logBase, m_wavFileName.toStdString(), wSize);
  305. }
  306. wavFile.close();
  307. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 写入WAV文件完成: {}, 大小: {} 字节",
  308. // m_logBase, m_wavFileName.toStdString(), wSize);
  309. /*--------------------------------------------------------------
  310. * 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
  311. * 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
  312. * 数据大小对应的结束时间
  313. *--------------------------------------------------------------*/
  314. m_writtenSize += wSize;
  315. /* 修改文件名称 */
  316. QString newFileName = generateFileName(m_writtenStartTime, m_writtenNowTime);
  317. if(modifyFileName(m_wavFileName, newFileName))
  318. {
  319. m_wavFileName = newFileName;
  320. }
  321. /* 判断是否过了整点 */
  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. /* 重置已写入大小 */
  331. m_writtenSize = 0;
  332. m_writtenStartTime = QDateTime(); // 重新开始时间
  333. m_writtenNowTime = m_writtenStartTime; // 重新开始时间
  334. m_wavFileName.clear(); // 清空文件名
  335. m_openFileErrorSize = 0; // 重置错误次数
  336. }
  337. return true;
  338. }
  339. /* 设置今日目录 */
  340. bool CreateRecordFileThread::setTodayPath(bool isNewFile)
  341. {
  342. if(!isNewFile)
  343. {
  344. return true;
  345. }
  346. /* 判断现在日期是否还是当天日期 */
  347. QDate today = QDate::currentDate();
  348. if(m_todayDateRecord == today)
  349. {
  350. return true;
  351. }
  352. m_todayDateRecord = today;
  353. /* 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 */
  354. QString todayDirName = QString("%1/%2").arg(GInfo.longWavPath()).arg(m_todayDateRecord.toString("yyyy-MM-dd"));
  355. m_todayDir.setPath(todayDirName);
  356. if(!m_todayDir.exists())
  357. {
  358. if(!m_todayDir.mkpath(todayDirName))
  359. {
  360. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建今日目录失败: {}", m_logBase, todayDirName.toStdString());
  361. return false; // 创建目录失败
  362. } else {
  363. SPDLOG_LOGGER_INFO(m_logger, "{} 创建今日目录成功: {}", m_logBase, todayDirName.toStdString());
  364. }
  365. }
  366. /* 创建这个通道的文件夹,文件夹格式: AudioPCI-0 */
  367. QString roadDirName = QString("%1/%2-%3")
  368. .arg(todayDirName)
  369. .arg(m_threadInfo.cardRoadInfo.strSoundCardID)
  370. .arg(QString::number(m_threadInfo.cardRoadInfo.roadInfo.nRoadNum));
  371. m_todayDir.setPath(roadDirName);
  372. if(!m_todayDir.exists())
  373. {
  374. SPDLOG_LOGGER_WARN(m_logger, "{} 记录文件目录不存在: {}", m_logBase, roadDirName.toStdString());
  375. if(!m_todayDir.mkpath(roadDirName))
  376. {
  377. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建目录失败: {}", m_logBase, roadDirName.toStdString());
  378. return false;
  379. } else {
  380. SPDLOG_LOGGER_INFO(m_logger, "{} 创建目录成功: {}", m_logBase, roadDirName.toStdString());
  381. }
  382. }
  383. return true;
  384. }
  385. /* 打开文件 */
  386. bool CreateRecordFileThread::openFile(QFile& wavFile, bool isNewFile)
  387. {
  388. if(isNewFile)
  389. {
  390. /* 如果没有写入过数据,则生成一个新的文件名 */
  391. m_wavFileName = generateFileName(m_writtenStartTime, m_writtenNowTime);
  392. m_wavHeader.setSampleRate(m_sampleRate);
  393. m_wavHeader.setNumChannels(m_numChannels);
  394. m_wavHeader.setBitsPerSample(m_bitsPerSample);
  395. m_wavHeader.setDataSize(m_writtenSize);
  396. m_wavHeader.calculateDerivedFields();
  397. wavFile.setFileName(m_wavFileName);
  398. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
  399. {
  400. m_openFileErrorSize ++;
  401. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开WAV文件失败: {}", m_logBase, m_wavFileName.toStdString());
  402. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  403. return false;
  404. }
  405. wavFile.write(reinterpret_cast<const char*>(&m_wavHeader), sizeof(WavHeader));
  406. } else
  407. {
  408. /* 不是新文件 */
  409. wavFile.setFileName(m_wavFileName);
  410. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Append))
  411. {
  412. m_openFileErrorSize ++;
  413. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开WAV文件失败: {}", m_logBase, m_wavFileName.toStdString());
  414. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  415. return false;
  416. }
  417. }
  418. m_openFileErrorSize = 0;
  419. return true;
  420. }
  421. /* 写入音频数据到文件 */
  422. bool CreateRecordFileThread::writeAudioDataToFile(const AudioSrcData& audioData, const QString& fileName)
  423. {
  424. return true;
  425. }
  426. /* 生成文件名 */
  427. QString CreateRecordFileThread::generateFileName(const QDateTime& startTime, const QDateTime& endTime) const
  428. {
  429. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 生成文件名: 开始时间: {}, 结束时间: {}",
  430. // m_logBase, startTime.toString("yyyy-MM-dd hh:mm:ss").toStdString(),
  431. // endTime.toString("yyyy-MM-dd hh:mm:ss").toStdString());
  432. QString chnannelStr = QString("%1-%2").arg(m_threadInfo.cardRoadInfo.strSoundCardID)
  433. .arg(QString::number(m_threadInfo.cardRoadInfo.roadInfo.nRoadNum));
  434. QString fileName = QString("%1_%2-%3.wav")
  435. .arg(chnannelStr)
  436. .arg(startTime.toString("yyyyMMdd_hhmmss"))
  437. .arg(endTime.toString("yyyyMMdd_hhmmss"));
  438. /* 通过目录获取文件的全路径,dir不会检查文件是否存在 */
  439. return m_todayDir.filePath(fileName);
  440. }
  441. /* 判断是否过了整点 */
  442. bool CreateRecordFileThread::isOneHourPassed()
  443. {
  444. if(m_writtenSize >= m_oneHourSize)
  445. {
  446. return true; // 已经写入的数据大小超过了一小时的大小
  447. }
  448. /* 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 */
  449. int minute = m_writtenNowTime.time().minute();
  450. bool isPassed = false;
  451. /* 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 */
  452. if(minute <= 2 && m_writtenSize >= m_writeCriticalSize * 2)
  453. {
  454. isPassed = true;
  455. }
  456. /* 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 */
  457. if(m_writtenSize >= m_oneHourSize)
  458. {
  459. isPassed = true;
  460. }
  461. return isPassed;
  462. }
  463. /* 生成报警文件名 */
  464. QString CreateRecordFileThread::generateAlarmFileName(const AlarmValue_t& value, bool isNewFile)
  465. {
  466. QString retFileName;
  467. if(isNewFile)
  468. {
  469. /* 先检查是否已经过了一天了,设置日期文件夹 */
  470. setTodayAlarmPath();
  471. /* 检查这个对比项的报警文件夹是否存在 */
  472. // QString itemDirName = m_todayDirAlarm.filePath(QString("CompareItemID_%1").arg(QString::number(value.numConpareItemID)));
  473. QString itemDirName = QString("CompareItemID_%1").arg(QString::number(value.numConpareItemID));
  474. QDir itemDir(m_todayDirAlarm.filePath(itemDirName));
  475. if(!itemDir.exists())
  476. {
  477. SPDLOG_LOGGER_WARN(m_logger, "{} 对比项报警文件夹不存在: {}", m_logBase, itemDir.path().toStdString());
  478. if(!itemDir.mkpath("."))
  479. {
  480. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建对比项报警文件夹失败: {}", m_logBase, itemDir.path().toStdString());
  481. return QString(); // 创建目录失败
  482. } else {
  483. SPDLOG_LOGGER_INFO(m_logger, "{} 创建对比项报警文件夹成功: {}", m_logBase, itemDir.path().toStdString());
  484. }
  485. }
  486. /* 生成文件名, 格式: Alarm_RoadNum_AlarmType_yyyyMMdd_hhmmss-yyyyMMdd_hhmmss.wav
  487. 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 */
  488. QString fileName = QString("Alarm_%1_%2_%3-.wav")
  489. .arg(QString::number(value.itemRoadInfo.nCompareRoadNum))
  490. .arg(getAlarmTypeString(value.alarmType))
  491. .arg(value.startTime.toString("yyyyMMdd_hhmmss"));
  492. /* 拼接文件夹路径 */
  493. retFileName = itemDir.filePath(fileName);
  494. }else
  495. {
  496. /* 已有的文件,是报警结束的文件名 */
  497. retFileName = QString::fromStdString(value.fileName.toStdString());
  498. /* 这里的文件名格式是:Alarm_CompareItemID_RoadNum_AlarmType_yyyyMMdd_hhmmss-yyyyMMdd_hhmmss.wav,
  499. 这里带上结束时间 */
  500. QString endTimeStr = value.endTime.toString("yyyyMMdd_hhmmss");
  501. /* 替换掉原来的结束时间 */
  502. retFileName.replace("-.wav", QString("-%1.wav").arg(endTimeStr));
  503. }
  504. return retFileName;
  505. }
  506. /* 写入报警文件 */
  507. void CreateRecordFileThread::writeAlarmFile()
  508. {
  509. const int writeSeconds = 2;
  510. const int newAlarmSeconds = 10;
  511. /* 新文件,从报警时间往前推10秒写入 */
  512. std::list<AudioSrcData*> newDataList;
  513. /* 给已经写入的问价使用 */
  514. std::list<AudioSrcData*> dataList;
  515. {
  516. /* 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 */
  517. std::lock_guard<std::mutex> lock(m_ringQueue.mutex);
  518. /* 目前暂定2秒写一次 */
  519. if(m_numNewAlarmSeconds < writeSeconds)
  520. {
  521. /* 不够两秒时间,退出 */
  522. return;
  523. }
  524. /* 取出环形队列中的数据 */
  525. int size = m_ringQueue.QueueSize();
  526. for(int i = size - writeSeconds; i < size; ++i)
  527. {
  528. AudioSrcData* data = m_ringQueue[i];
  529. if(data != nullptr)
  530. {
  531. dataList.push_back(data);
  532. }
  533. }
  534. int start = size - newAlarmSeconds;
  535. if(start < 0)
  536. {
  537. start = 0; // 防止越界
  538. }
  539. /* 取出新数据,往前推10秒 */
  540. for(int i = start; i < size; ++i)
  541. {
  542. AudioSrcData* data = m_ringQueue[i];
  543. if(data != nullptr)
  544. {
  545. newDataList.push_back(data);
  546. }
  547. }
  548. }
  549. std::lock_guard<std::mutex> lock(m_mutexAlarmFile);
  550. /* 将数据循环写入到文件中 */
  551. for(auto& alarmInfo : m_mapAlarmFile)
  552. {
  553. /* 获取报警信息 */
  554. // const AlarmKey_t& key = alarmInfo.first;
  555. AlarmValue_t& value = alarmInfo.second;
  556. /* 判断是新否是新录音的文件 */
  557. if(value.state == eRecordState::eAlarm_Init)
  558. {
  559. /* 创建新的文件,并写入wav头文件 */
  560. createNewAlarmFile(value, newDataList);
  561. } else
  562. {
  563. /* 已经存在的文件,直接写入新录制的文件 */
  564. /* 打开文件 */
  565. QFile wavFile(value.fileName);
  566. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Append))
  567. {
  568. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开报警文件失败: {}", m_logBase, value.fileName.toStdString());
  569. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  570. continue;
  571. }
  572. /* 写入音频数据到文件 */
  573. for(auto& audioData : dataList)
  574. {
  575. if(audioData == nullptr || audioData->pData == nullptr || audioData->dataSize == 0)
  576. {
  577. continue; // 跳过空数据
  578. }
  579. auto writeSize = wavFile.write(reinterpret_cast<const char*>(audioData->pData), audioData->dataSize);
  580. if(writeSize < 0)
  581. {
  582. SPDLOG_LOGGER_ERROR(m_logger, "{} 写入报警文件失败: {}", m_logBase, value.fileName.toStdString());
  583. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  584. break; // 写入失败,跳出循环
  585. }else
  586. {
  587. value.writtenSize += writeSize; // 累加写入大小
  588. }
  589. }
  590. wavFile.close();
  591. }
  592. }
  593. /* 处理已经结束的报警,修改文件名,并将其移除队列中 */
  594. for(auto it = m_mapAlarmFile.begin(); it != m_mapAlarmFile.end(); )
  595. {
  596. AlarmValue_t& value = it->second;
  597. if(value.state == eRecordState::eAlarm_Stopped)
  598. {
  599. /* 修改wav头文件,修改吸入的数据大小 */
  600. value.wavHeader.setDataSize(value.writtenSize);
  601. value.wavHeader.calculateDerivedFields();
  602. modifyWavFileHeader(value.fileName, value.wavHeader);
  603. /* 已经结束的报警,修改文件名 */
  604. modifyFileName(value.fileName, value.fileNameEnd);
  605. /* 移除这个报警 */
  606. it = m_mapAlarmFile.erase(it);
  607. } else {
  608. ++it; // 继续下一个
  609. }
  610. }
  611. /* 清空标志位 */
  612. m_numNewAlarmSeconds = 0;
  613. }
  614. /* 创建新的文件 */
  615. void CreateRecordFileThread::createNewAlarmFile(AlarmValue_t& value, const std::list<AudioSrcData*>& dataList)
  616. {
  617. /* 新的报警录音,生成文件名 */
  618. value.fileName = generateAlarmFileName(value, true);
  619. value.state = eRecordState::eAlarm_Recording; // 设置为录音状态
  620. SPDLOG_LOGGER_DEBUG(m_logger, "{} 开始写入报警文件: {}", m_logBase, value.fileName.toStdString());
  621. /* 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 */
  622. for(const auto& audioData : dataList)
  623. {
  624. if(audioData == nullptr || audioData->pData == nullptr || audioData->dataSize == 0)
  625. {
  626. continue; // 跳过空数据
  627. }
  628. if(audioData->startTime <= value.startTime)
  629. {
  630. /* 计算报警开始位置 */
  631. value.alarmStartPos = audioData->startTime.secsTo(value.startTime);
  632. }
  633. }
  634. /* 打开文件 */
  635. QFile wavFile(value.fileName);
  636. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
  637. {
  638. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开报警文件失败: {}", m_logBase, value.fileName.toStdString());
  639. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  640. return;
  641. }
  642. /* 先写入wav头文件 */
  643. value.wavHeader.setSampleRate(m_sampleRate);
  644. value.wavHeader.setNumChannels(m_numChannels);
  645. value.wavHeader.setBitsPerSample(m_bitsPerSample);
  646. value.wavHeader.setDataSize(m_writtenSize);
  647. value.wavHeader.calculateDerivedFields();
  648. wavFile.write(reinterpret_cast<const char*>(&value.wavHeader), sizeof(WavHeader));
  649. /* 写入音频数据到文件 */
  650. for(auto& audioData : dataList)
  651. {
  652. if(audioData == nullptr || audioData->pData == nullptr || audioData->dataSize == 0)
  653. {
  654. continue; // 跳过空数据
  655. }
  656. auto writeSize = wavFile.write(reinterpret_cast<const char*>(audioData->pData), audioData->dataSize);
  657. if(writeSize < 0)
  658. {
  659. SPDLOG_LOGGER_ERROR(m_logger, "{} 写入报警文件失败: {}", m_logBase, value.fileName.toStdString());
  660. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  661. }else
  662. {
  663. value.writtenSize += writeSize; // 累加写入大小
  664. }
  665. }
  666. wavFile.close();
  667. }
  668. /* 设置今日报警文件夹 */
  669. bool CreateRecordFileThread::setTodayAlarmPath()
  670. {
  671. /* 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 */
  672. QDate today = QDate::currentDate();
  673. if(today == m_todayDateAlarm)
  674. {
  675. return true; // 今天的目录已经存在
  676. }
  677. m_todayDateAlarm = today;
  678. /* 创建今日报警目录 */
  679. /* 格式: Application/2025-07-21 */
  680. QString todayDirName = QString("%1/%2").arg(GInfo.alarmWavPath()).arg(today.toString("yyyy-MM-dd"));
  681. m_todayDirAlarm.setPath(todayDirName);
  682. if(!m_todayDirAlarm.exists())
  683. {
  684. if(!m_todayDirAlarm.mkpath(todayDirName))
  685. {
  686. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建今日报警目录失败: {}", m_logBase, todayDirName.toStdString());
  687. return false; // 创建目录失败
  688. } else {
  689. SPDLOG_LOGGER_INFO(m_logger, "{} 创建今日报警目录成功: {}", m_logBase, todayDirName.toStdString());
  690. }
  691. }
  692. /* 设置目录 */
  693. m_todayDirAlarm.setPath(todayDirName);
  694. QString yesterdayDirName = QString("%1/%2").arg(GInfo.alarmWavPath()).arg(QDate::currentDate().addDays(-1).toString("yyyy-MM-dd"));
  695. m_yesterdayDir.setPath(yesterdayDirName);
  696. return true;
  697. }
  698. /* 根据报警类型的枚举获取字符 */
  699. QString CreateRecordFileThread::getAlarmTypeString(EAlarmType type) const
  700. {
  701. switch(type)
  702. {
  703. case EAlarmType::EAT_Silent:
  704. return "Silent";
  705. case EAlarmType::EAT_Overload:
  706. return "Overload";
  707. case EAlarmType::EAT_Reversed:
  708. return "Reversed";
  709. case EAlarmType::EAR_Consistency:
  710. return "Consistency";
  711. case EAlarmType::EAT_Noise:
  712. return "Noise";
  713. default:
  714. return "Unknown";
  715. }
  716. }