CreateRecordFileThread.cpp 28 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 <qt5/QtCore/qchar.h>
  7. CreateRecordFileThread::CreateRecordFileThread(RecordThreadInfo_t& threadInfo)
  8. : BaseRecordThread(threadInfo)
  9. {
  10. m_logger = spdlog::get("RecordAudio");
  11. if(m_logger == nullptr)
  12. {
  13. fmt::print("RecordThread: RecordAudio Logger not found.\n");
  14. return;
  15. }
  16. /* 初始化数据 */
  17. initData();
  18. }
  19. CreateRecordFileThread::~CreateRecordFileThread()
  20. {
  21. }
  22. /* 设置数据 */
  23. bool CreateRecordFileThread::setData(const AudioSrcData& srcData)
  24. {
  25. if(srcData.pData == nullptr || srcData.dataSize == 0)
  26. {
  27. SPDLOG_LOGGER_ERROR(m_logger, "{} 设置数据失败,srcData为空或dataSize为0", m_logBase);
  28. return false;
  29. }
  30. /* ------------------------------------------------------------------------------- */
  31. /* 先写入记录报警文件的环形缓冲区 */
  32. {
  33. std::lock_guard<std::mutex> lock(m_ringQueue.mutex);
  34. auto oldData = m_ringQueue.push(new AudioSrcData(srcData));
  35. /* 新的元素数加1 */
  36. m_numNewAlarmSeconds++;
  37. if(oldData != nullptr)
  38. {
  39. delete oldData;
  40. oldData = nullptr;
  41. }
  42. }
  43. /* ------------------------------------------------------------------------------- */
  44. /* 锁定缓冲区 */
  45. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  46. /* 如果缓冲区没有分配内存,先分配 */
  47. if(m_bufferData.pData == nullptr)
  48. {
  49. if(!m_bufferData.allocateMemory(m_writeCriticalSize * 3))
  50. {
  51. SPDLOG_LOGGER_ERROR(m_logger, "{} 分配缓冲区内存失败", m_logBase);
  52. return false;
  53. }
  54. }
  55. /* 添加数据到缓冲区 */
  56. int32_t writtenSize = m_bufferData.appendData(srcData.pData, srcData.dataSize);
  57. if(writtenSize == 0)
  58. {
  59. SPDLOG_LOGGER_ERROR(m_logger, "{} 添加数据到缓冲区失败", m_logBase);
  60. return false;
  61. }
  62. /* 记录日期 */
  63. if(m_bufferData.startTime.isNull() || m_bufferData.startTime.isValid())
  64. {
  65. m_bufferData.startTime = srcData.startTime;
  66. }
  67. m_bufferData.endTime = srcData.endTime;
  68. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 设置数据,dataSize: {}, startTime: {}, endTime: {}",
  69. // 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());
  70. return true;
  71. }
  72. /* 开始录制长文件 */
  73. bool CreateRecordFileThread::startRecordLongFile(const OneCompareItemRoadInfo_t& compareItemRoadInfo)
  74. {
  75. if(compareItemRoadInfo.nSoundCardNum != m_threadInfo.cardRoadInfo.nSoundCardNum ||
  76. compareItemRoadInfo.nRoadNum != m_threadInfo.cardRoadInfo.roadInfo.nRoadNum)
  77. {
  78. SPDLOG_LOGGER_ERROR(m_logger, "{} 开始录制音频文件失败,通道信息不匹配", m_logBase);
  79. return false;
  80. }
  81. std::lock_guard<std::mutex> lock(m_mutexCompareItemRoadInfo);
  82. if(m_listCompareItemRoadInfo.contains(compareItemRoadInfo))
  83. {
  84. return true;
  85. }
  86. return true;
  87. }
  88. /* 停止录制长文件 */
  89. bool CreateRecordFileThread::stopRecordLongFile(const OneCompareItemRoadInfo_t& compareItemRoadInfo)
  90. {
  91. return true;
  92. }
  93. /* 开启录制 */
  94. bool CreateRecordFileThread::startRecordAlarmFile(const AlarmInfo_t& alarmInfo)
  95. {
  96. std::lock_guard<std::mutex> lock(m_mutexAlarmFile);
  97. /* 先检查是否已经在队列中了 */
  98. AlarmKey_t key = {alarmInfo.CompareItemID, alarmInfo.RoadInfo.nCompareRoadNum,
  99. alarmInfo.AlarmType, alarmInfo.StartTime};
  100. if(m_mapAlarmFile.find(key) != m_mapAlarmFile.end())
  101. {
  102. SPDLOG_LOGGER_WARN(m_logger, "{} 已经在报警录制队列中,无法重复添加", m_logBase);
  103. return true;
  104. }
  105. /* 将数据值插入map中 */
  106. AlarmValue_t value;
  107. value.alarmType = alarmInfo.AlarmType;
  108. value.startTime = alarmInfo.StartTime;
  109. value.endTime = alarmInfo.EndTime;
  110. value.numConpareItemID = alarmInfo.CompareItemID;
  111. value.strCompareItemName = QString::fromStdString(alarmInfo.strCompareItemName);
  112. value.itemRoadInfo = alarmInfo.RoadInfo;
  113. m_mapAlarmFile.insert({key, value});
  114. return true;
  115. }
  116. /* 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 */
  117. bool CreateRecordFileThread::stopRecordAlarmFile(AlarmInfo_t& alarmInfo)
  118. {
  119. std::lock_guard<std::mutex> lock(m_mutexAlarmFile);
  120. for(auto& it : m_mapAlarmFile)
  121. {
  122. if(it.first.compareItemID == alarmInfo.CompareItemID &&
  123. it.first.roadNum == alarmInfo.RoadInfo.nCompareRoadNum &&
  124. it.first.alarmType == alarmInfo.AlarmType &&
  125. it.second.startTime == alarmInfo.StartTime )
  126. {
  127. /* 找到对应的报警信息 */
  128. AlarmValue_t& value = it.second;
  129. value.endTime = alarmInfo.EndTime; // 设置结束时间
  130. value.state = eRecordState::eAlarm_Stopped; // 设置为停止状态
  131. value.fileNameEnd = generateAlarmFileName(value, false); // 生成结束文件名
  132. alarmInfo.strAlarmFilePath = value.fileNameEnd.toStdString(); // 返回文件路径
  133. alarmInfo.AlarmStartPos = value.alarmStartPos; // 返回开始位置
  134. SPDLOG_LOGGER_INFO(m_logger, "{} 停止录制报警文件: {}, 开始位置: {} 秒",
  135. m_logBase, value.fileNameEnd.toStdString(), value.alarmStartPos);
  136. return true;
  137. }
  138. }
  139. return true;
  140. }
  141. /**
  142. * @brief 生成长文件的线程函数,文件生成逻辑如下
  143. * 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
  144. * 2、每分钟写入一次文件,文件名格式为:ChannelX_yyyyMMdd_hhmmss-yyyyMMdd_hhmmss.wav
  145. * 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
  146. *
  147. */
  148. void CreateRecordFileThread::task()
  149. {
  150. SPDLOG_LOGGER_INFO(m_logger, "➢ {} 开启记录文件线程 ", m_logBase);
  151. /* 计算一小时的文件大小 */
  152. while(m_isRunning)
  153. {
  154. /* 线程休眠100ms */
  155. std::this_thread::sleep_for(std::chrono::milliseconds(100));
  156. /*--------------------------------------------------------------
  157. * 写入报警文件
  158. *--------------------------------------------------------------*/
  159. writeAlarmFile();
  160. /*--------------------------------------------------------------
  161. * 写入长记录文件
  162. *--------------------------------------------------------------*/
  163. writeLongRecordFile();
  164. }
  165. SPDLOG_LOGGER_WARN(m_logger, "➢ {} 记录长文件线程结束运行", m_logBase);
  166. }
  167. /* 初始化一些数据 */
  168. bool CreateRecordFileThread::initData()
  169. {
  170. m_logBase = fmt::format("录音通道 {}:{} - 记录长文件线程",
  171. m_threadInfo.cardRoadInfo.strSoundCardName.toStdString(),
  172. m_threadInfo.cardRoadInfo.roadInfo.nRoadNum);
  173. /* 获取全局数据 */
  174. m_sampleRate = GInfo.sampleRate(); /* 采样率 */
  175. m_numChannels = GInfo.numChannels(); /* 声道数 */
  176. m_bitsPerSample = GInfo.bitsPerSample(); /* 每个采样点的位数 */
  177. /* 一秒的数据大小 */
  178. m_oneSecondSize = m_sampleRate * m_numChannels * (m_bitsPerSample / 8);
  179. /* 一分钟数据大小 */
  180. m_writeCriticalSize = m_oneSecondSize * 60;
  181. /* 一小时数据大小 */
  182. m_oneHourSize = m_writeCriticalSize * 60;
  183. /* 给缓存分配空间 */
  184. m_bufferData.allocateMemory(m_writeCriticalSize * 3);
  185. m_srcData.allocateMemory(m_writeCriticalSize * 3);
  186. /* 设置环形队列大小 */
  187. m_ringQueue.setQueueCapacity(GInfo.queueElementCount());
  188. return true;
  189. }
  190. /* 清理数据 */
  191. void CreateRecordFileThread::clearData()
  192. {
  193. /* 清理缓存数据 */
  194. m_bufferData.clear();
  195. }
  196. /* 写入长记录文件 */
  197. bool CreateRecordFileThread::writeLongRecordFile()
  198. {
  199. /* 判断缓存是否达到1分钟数据临界值 */
  200. {
  201. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  202. if(m_bufferData.dataSize < m_writeCriticalSize)
  203. {
  204. return true; // 缓存数据不足,继续等待
  205. }
  206. /* 数据足够了将缓冲区数据拷贝出来 */
  207. memcpy(m_srcData.pData, m_bufferData.pData, m_bufferData.dataSize);
  208. m_srcData.dataSize = m_bufferData.dataSize;
  209. m_srcData.startTime = m_bufferData.startTime;
  210. m_srcData.endTime = m_bufferData.endTime;
  211. /* 清空缓冲区数据 */
  212. m_bufferData.clear();
  213. }
  214. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 设置数据,dataSize: {}, startTime: {}, endTime: {}",
  215. // 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());
  216. /*--------------------------------------------------------------
  217. * 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
  218. * 重新创建一个新的文件
  219. *--------------------------------------------------------------*/
  220. bool isNewFile = false;
  221. if(m_writtenSize == 0)
  222. {
  223. /* 如果没有写入过数据,则是新文件 */
  224. isNewFile = true;
  225. m_writtenStartTime = m_srcData.startTime; // 记录开始时间
  226. m_writtenNowTime = m_writtenStartTime; // 记录当前时间
  227. }
  228. /* 设置今日目录 */
  229. if(!setTodayPath(isNewFile))
  230. {
  231. return false;
  232. }
  233. /* 打开文件 */
  234. QFile wavFile;
  235. if(!openFile(wavFile, isNewFile))
  236. {
  237. if(m_openFileErrorSize >= 3)
  238. {
  239. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开文件失败次数过多,重新开始记录", m_logBase);
  240. m_writtenSize = 0;
  241. m_writtenStartTime = QDateTime::currentDateTime(); // 重新开始时间
  242. m_writtenNowTime = m_writtenStartTime; // 重新开始时间
  243. m_wavFileName.clear(); // 清空文件名
  244. m_srcData.clear(); // 清空缓冲区数据
  245. m_openFileErrorSize = 0; // 重置错误次数
  246. return false; // 重新开始记录
  247. }
  248. }
  249. /*--------------------------------------------------------------
  250. * 将数据写入文件,并记录其携带的时间和写入的数据大小
  251. *--------------------------------------------------------------*/
  252. int64_t wSize = 0;
  253. {
  254. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  255. wSize = wavFile.write(m_srcData.pData, m_srcData.dataSize);
  256. /* 更新结束时间 */
  257. m_writtenNowTime = m_srcData.endTime;
  258. /* 清空缓冲区 */
  259. m_srcData.clear();
  260. }
  261. if(wSize < 0)
  262. {
  263. SPDLOG_LOGGER_ERROR(m_logger, "{} 写入WAV文件失败: {}", m_logBase, wavFile.errorString().toStdString());
  264. SPDLOG_LOGGER_WARN(m_logger, "文件路径:{}", m_wavFileName.toStdString());
  265. wavFile.close();
  266. return false;
  267. } else {
  268. SPDLOG_LOGGER_TRACE(m_logger, "{} 写入WAV文件成功: {}, 大小: {} 字节", m_logBase, m_wavFileName.toStdString(), wSize);
  269. }
  270. wavFile.close();
  271. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 写入WAV文件完成: {}, 大小: {} 字节",
  272. // m_logBase, m_wavFileName.toStdString(), wSize);
  273. /*--------------------------------------------------------------
  274. * 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
  275. * 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
  276. * 数据大小对应的结束时间
  277. *--------------------------------------------------------------*/
  278. m_writtenSize += wSize;
  279. /* 修改文件名称 */
  280. QString newFileName = generateFileName(m_writtenStartTime, m_writtenNowTime);
  281. if(modifyFileName(m_wavFileName, newFileName))
  282. {
  283. m_wavFileName = newFileName;
  284. }
  285. /* 判断是否过了整点 */
  286. if(isOneHourPassed())
  287. {
  288. /* 修改文件头中记录的数据大小 */
  289. m_wavHeader.setDataSize(m_writtenSize);
  290. m_wavHeader.calculateDerivedFields();
  291. modifyWavFileHeader(m_wavFileName, m_wavHeader);
  292. SPDLOG_LOGGER_INFO(m_logger, "{} 结束记录一个文件: {}, 已写入大小: {} 字节",
  293. m_logBase, m_wavFileName.toStdString(), m_writtenSize);
  294. /* 重置已写入大小 */
  295. m_writtenSize = 0;
  296. m_writtenStartTime = QDateTime(); // 重新开始时间
  297. m_writtenNowTime = m_writtenStartTime; // 重新开始时间
  298. m_wavFileName.clear(); // 清空文件名
  299. m_openFileErrorSize = 0; // 重置错误次数
  300. }
  301. return true;
  302. }
  303. /* 设置今日目录 */
  304. bool CreateRecordFileThread::setTodayPath(bool isNewFile)
  305. {
  306. if(!isNewFile)
  307. {
  308. return true;
  309. }
  310. /* 判断现在日期是否还是当天日期 */
  311. QDate today = QDate::currentDate();
  312. if(m_todayDateRecord == today)
  313. {
  314. return true;
  315. }
  316. m_todayDateRecord = today;
  317. /* 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 */
  318. QString todayDirName = QString("%1/%2").arg(GInfo.longWavPath()).arg(m_todayDateRecord.toString("yyyy-MM-dd"));
  319. m_todayDir.setPath(todayDirName);
  320. if(!m_todayDir.exists())
  321. {
  322. if(!m_todayDir.mkpath(todayDirName))
  323. {
  324. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建今日目录失败: {}", m_logBase, todayDirName.toStdString());
  325. return false; // 创建目录失败
  326. } else {
  327. SPDLOG_LOGGER_INFO(m_logger, "{} 创建今日目录成功: {}", m_logBase, todayDirName.toStdString());
  328. }
  329. }
  330. /* 创建这个通道的文件夹,文件夹格式: AudioPCI-0 */
  331. QString roadDirName = QString("%1/%2-%3")
  332. .arg(todayDirName)
  333. .arg(m_threadInfo.cardRoadInfo.strSoundCardID)
  334. .arg(QString::number(m_threadInfo.cardRoadInfo.roadInfo.nRoadNum));
  335. m_todayDir.setPath(roadDirName);
  336. if(!m_todayDir.exists())
  337. {
  338. SPDLOG_LOGGER_WARN(m_logger, "{} 记录文件目录不存在: {}", m_logBase, roadDirName.toStdString());
  339. if(!m_todayDir.mkpath(roadDirName))
  340. {
  341. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建目录失败: {}", m_logBase, roadDirName.toStdString());
  342. return false;
  343. } else {
  344. SPDLOG_LOGGER_INFO(m_logger, "{} 创建目录成功: {}", m_logBase, roadDirName.toStdString());
  345. }
  346. }
  347. return true;
  348. }
  349. /* 打开文件 */
  350. bool CreateRecordFileThread::openFile(QFile& wavFile, bool isNewFile)
  351. {
  352. if(isNewFile)
  353. {
  354. /* 如果没有写入过数据,则生成一个新的文件名 */
  355. m_wavFileName = generateFileName(m_writtenStartTime, m_writtenNowTime);
  356. m_wavHeader.setSampleRate(m_sampleRate);
  357. m_wavHeader.setNumChannels(m_numChannels);
  358. m_wavHeader.setBitsPerSample(m_bitsPerSample);
  359. m_wavHeader.setDataSize(m_writtenSize);
  360. m_wavHeader.calculateDerivedFields();
  361. wavFile.setFileName(m_wavFileName);
  362. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
  363. {
  364. m_openFileErrorSize ++;
  365. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开WAV文件失败: {}", m_logBase, m_wavFileName.toStdString());
  366. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  367. return false;
  368. }
  369. wavFile.write(reinterpret_cast<const char*>(&m_wavHeader), sizeof(WavHeader));
  370. } else
  371. {
  372. /* 不是新文件 */
  373. wavFile.setFileName(m_wavFileName);
  374. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Append))
  375. {
  376. m_openFileErrorSize ++;
  377. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开WAV文件失败: {}", m_logBase, m_wavFileName.toStdString());
  378. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  379. return false;
  380. }
  381. }
  382. m_openFileErrorSize = 0;
  383. return true;
  384. }
  385. /* 写入音频数据到文件 */
  386. bool CreateRecordFileThread::writeAudioDataToFile(const AudioSrcData& audioData, const QString& fileName)
  387. {
  388. return true;
  389. }
  390. /* 生成文件名 */
  391. QString CreateRecordFileThread::generateFileName(const QDateTime& startTime, const QDateTime& endTime) const
  392. {
  393. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 生成文件名: 开始时间: {}, 结束时间: {}",
  394. // m_logBase, startTime.toString("yyyy-MM-dd hh:mm:ss").toStdString(),
  395. // endTime.toString("yyyy-MM-dd hh:mm:ss").toStdString());
  396. QString chnannelStr = QString("%1-%2").arg(m_threadInfo.cardRoadInfo.strSoundCardID)
  397. .arg(QString::number(m_threadInfo.cardRoadInfo.roadInfo.nRoadNum));
  398. QString fileName = QString("%1_%2-%3.wav")
  399. .arg(chnannelStr)
  400. .arg(startTime.toString("yyyyMMdd_hhmmss"))
  401. .arg(endTime.toString("yyyyMMdd_hhmmss"));
  402. /* 通过目录获取文件的全路径,dir不会检查文件是否存在 */
  403. return m_todayDir.filePath(fileName);
  404. }
  405. /* 判断是否过了整点 */
  406. bool CreateRecordFileThread::isOneHourPassed()
  407. {
  408. if(m_writtenSize >= m_oneHourSize)
  409. {
  410. return true; // 已经写入的数据大小超过了一小时的大小
  411. }
  412. /* 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 */
  413. int minute = m_writtenNowTime.time().minute();
  414. bool isPassed = false;
  415. /* 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 */
  416. if(minute <= 2 && m_writtenSize >= m_writeCriticalSize * 2)
  417. {
  418. isPassed = true;
  419. }
  420. /* 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 */
  421. if(m_writtenSize >= m_oneHourSize)
  422. {
  423. isPassed = true;
  424. }
  425. return isPassed;
  426. }
  427. /* 生成报警文件名 */
  428. QString CreateRecordFileThread::generateAlarmFileName(const AlarmValue_t& value, bool isNewFile)
  429. {
  430. QString retFileName;
  431. if(isNewFile)
  432. {
  433. /* 先检查是否已经过了一天了,设置日期文件夹 */
  434. setTodayAlarmPath();
  435. /* 检查这个对比项的报警文件夹是否存在 */
  436. // QString itemDirName = m_todayDirAlarm.filePath(QString("CompareItemID_%1").arg(QString::number(value.numConpareItemID)));
  437. QString itemDirName = QString("CompareItemID_%1").arg(QString::number(value.numConpareItemID));
  438. QDir itemDir(m_todayDirAlarm.filePath(itemDirName));
  439. if(!itemDir.exists())
  440. {
  441. SPDLOG_LOGGER_WARN(m_logger, "{} 对比项报警文件夹不存在: {}", m_logBase, itemDir.path().toStdString());
  442. if(!itemDir.mkpath("."))
  443. {
  444. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建对比项报警文件夹失败: {}", m_logBase, itemDir.path().toStdString());
  445. return QString(); // 创建目录失败
  446. } else {
  447. SPDLOG_LOGGER_INFO(m_logger, "{} 创建对比项报警文件夹成功: {}", m_logBase, itemDir.path().toStdString());
  448. }
  449. }
  450. /* 生成文件名, 格式: Alarm_RoadNum_AlarmType_yyyyMMdd_hhmmss-yyyyMMdd_hhmmss.wav
  451. 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 */
  452. QString fileName = QString("Alarm_%1_%2_%3-.wav")
  453. .arg(QString::number(value.itemRoadInfo.nCompareRoadNum))
  454. .arg(getAlarmTypeString(value.alarmType))
  455. .arg(value.startTime.toString("yyyyMMdd_hhmmss"));
  456. /* 拼接文件夹路径 */
  457. retFileName = itemDir.filePath(fileName);
  458. }else
  459. {
  460. /* 已有的文件,是报警结束的文件名 */
  461. retFileName = QString::fromStdString(value.fileName.toStdString());
  462. /* 这里的文件名格式是:Alarm_CompareItemID_RoadNum_AlarmType_yyyyMMdd_hhmmss-yyyyMMdd_hhmmss.wav,
  463. 这里带上结束时间 */
  464. QString endTimeStr = value.endTime.toString("yyyyMMdd_hhmmss");
  465. /* 替换掉原来的结束时间 */
  466. retFileName.replace("-.wav", QString("-%1.wav").arg(endTimeStr));
  467. }
  468. return retFileName;
  469. }
  470. /* 写入报警文件 */
  471. void CreateRecordFileThread::writeAlarmFile()
  472. {
  473. const int writeSeconds = 2;
  474. const int newAlarmSeconds = 10;
  475. /* 新文件,从报警时间往前推10秒写入 */
  476. std::list<AudioSrcData*> newDataList;
  477. /* 给已经写入的问价使用 */
  478. std::list<AudioSrcData*> dataList;
  479. {
  480. /* 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 */
  481. std::lock_guard<std::mutex> lock(m_ringQueue.mutex);
  482. /* 目前暂定2秒写一次 */
  483. if(m_numNewAlarmSeconds < writeSeconds)
  484. {
  485. /* 不够两秒时间,退出 */
  486. return;
  487. }
  488. /* 取出环形队列中的数据 */
  489. int size = m_ringQueue.QueueSize();
  490. for(int i = size - writeSeconds; i < size; ++i)
  491. {
  492. AudioSrcData* data = m_ringQueue[i];
  493. if(data != nullptr)
  494. {
  495. dataList.push_back(data);
  496. }
  497. }
  498. int start = size - newAlarmSeconds;
  499. if(start < 0)
  500. {
  501. start = 0; // 防止越界
  502. }
  503. /* 取出新数据,往前推10秒 */
  504. for(int i = start; i < size; ++i)
  505. {
  506. AudioSrcData* data = m_ringQueue[i];
  507. if(data != nullptr)
  508. {
  509. newDataList.push_back(data);
  510. }
  511. }
  512. }
  513. std::lock_guard<std::mutex> lock(m_mutexAlarmFile);
  514. /* 将数据循环写入到文件中 */
  515. for(auto& alarmInfo : m_mapAlarmFile)
  516. {
  517. /* 获取报警信息 */
  518. // const AlarmKey_t& key = alarmInfo.first;
  519. AlarmValue_t& value = alarmInfo.second;
  520. /* 判断是新否是新录音的文件 */
  521. if(value.state == eRecordState::eAlarm_Init)
  522. {
  523. /* 创建新的文件,并写入wav头文件 */
  524. createNewAlarmFile(value, newDataList);
  525. } else
  526. {
  527. /* 已经存在的文件,直接写入新录制的文件 */
  528. /* 打开文件 */
  529. QFile wavFile(value.fileName);
  530. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Append))
  531. {
  532. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开报警文件失败: {}", m_logBase, value.fileName.toStdString());
  533. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  534. continue;
  535. }
  536. /* 写入音频数据到文件 */
  537. for(auto& audioData : dataList)
  538. {
  539. if(audioData == nullptr || audioData->pData == nullptr || audioData->dataSize == 0)
  540. {
  541. continue; // 跳过空数据
  542. }
  543. auto writeSize = wavFile.write(reinterpret_cast<const char*>(audioData->pData), audioData->dataSize);
  544. if(writeSize < 0)
  545. {
  546. SPDLOG_LOGGER_ERROR(m_logger, "{} 写入报警文件失败: {}", m_logBase, value.fileName.toStdString());
  547. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  548. break; // 写入失败,跳出循环
  549. }else
  550. {
  551. value.writtenSize += writeSize; // 累加写入大小
  552. }
  553. }
  554. wavFile.close();
  555. }
  556. }
  557. /* 处理已经结束的报警,修改文件名,并将其移除队列中 */
  558. for(auto it = m_mapAlarmFile.begin(); it != m_mapAlarmFile.end(); )
  559. {
  560. AlarmValue_t& value = it->second;
  561. if(value.state == eRecordState::eAlarm_Stopped)
  562. {
  563. /* 修改wav头文件,修改吸入的数据大小 */
  564. value.wavHeader.setDataSize(value.writtenSize);
  565. value.wavHeader.calculateDerivedFields();
  566. modifyWavFileHeader(value.fileName, value.wavHeader);
  567. /* 已经结束的报警,修改文件名 */
  568. modifyFileName(value.fileName, value.fileNameEnd);
  569. /* 移除这个报警 */
  570. it = m_mapAlarmFile.erase(it);
  571. } else {
  572. ++it; // 继续下一个
  573. }
  574. }
  575. /* 清空标志位 */
  576. m_numNewAlarmSeconds = 0;
  577. }
  578. /* 创建新的文件 */
  579. void CreateRecordFileThread::createNewAlarmFile(AlarmValue_t& value, const std::list<AudioSrcData*>& dataList)
  580. {
  581. /* 新的报警录音,生成文件名 */
  582. value.fileName = generateAlarmFileName(value, true);
  583. value.state = eRecordState::eAlarm_Recording; // 设置为录音状态
  584. SPDLOG_LOGGER_DEBUG(m_logger, "{} 开始写入报警文件: {}", m_logBase, value.fileName.toStdString());
  585. /* 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 */
  586. for(const auto& audioData : dataList)
  587. {
  588. if(audioData == nullptr || audioData->pData == nullptr || audioData->dataSize == 0)
  589. {
  590. continue; // 跳过空数据
  591. }
  592. if(audioData->startTime <= value.startTime)
  593. {
  594. /* 计算报警开始位置 */
  595. value.alarmStartPos = audioData->startTime.secsTo(value.startTime);
  596. }
  597. }
  598. /* 打开文件 */
  599. QFile wavFile(value.fileName);
  600. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
  601. {
  602. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开报警文件失败: {}", m_logBase, value.fileName.toStdString());
  603. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  604. return;
  605. }
  606. /* 先写入wav头文件 */
  607. value.wavHeader.setSampleRate(m_sampleRate);
  608. value.wavHeader.setNumChannels(m_numChannels);
  609. value.wavHeader.setBitsPerSample(m_bitsPerSample);
  610. value.wavHeader.setDataSize(m_writtenSize);
  611. value.wavHeader.calculateDerivedFields();
  612. wavFile.write(reinterpret_cast<const char*>(&value.wavHeader), sizeof(WavHeader));
  613. /* 写入音频数据到文件 */
  614. for(auto& audioData : dataList)
  615. {
  616. if(audioData == nullptr || audioData->pData == nullptr || audioData->dataSize == 0)
  617. {
  618. continue; // 跳过空数据
  619. }
  620. auto writeSize = wavFile.write(reinterpret_cast<const char*>(audioData->pData), audioData->dataSize);
  621. if(writeSize < 0)
  622. {
  623. SPDLOG_LOGGER_ERROR(m_logger, "{} 写入报警文件失败: {}", m_logBase, value.fileName.toStdString());
  624. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  625. }else
  626. {
  627. value.writtenSize += writeSize; // 累加写入大小
  628. }
  629. }
  630. wavFile.close();
  631. }
  632. /* 设置今日报警文件夹 */
  633. bool CreateRecordFileThread::setTodayAlarmPath()
  634. {
  635. /* 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 */
  636. QDate today = QDate::currentDate();
  637. if(today == m_todayDateAlarm)
  638. {
  639. return true; // 今天的目录已经存在
  640. }
  641. m_todayDateAlarm = today;
  642. /* 创建今日报警目录 */
  643. /* 格式: Application/2025-07-21 */
  644. QString todayDirName = QString("%1/%2").arg(GInfo.alarmWavPath()).arg(today.toString("yyyy-MM-dd"));
  645. m_todayDirAlarm.setPath(todayDirName);
  646. if(!m_todayDirAlarm.exists())
  647. {
  648. if(!m_todayDirAlarm.mkpath(todayDirName))
  649. {
  650. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建今日报警目录失败: {}", m_logBase, todayDirName.toStdString());
  651. return false; // 创建目录失败
  652. } else {
  653. SPDLOG_LOGGER_INFO(m_logger, "{} 创建今日报警目录成功: {}", m_logBase, todayDirName.toStdString());
  654. }
  655. }
  656. /* 设置目录 */
  657. m_todayDirAlarm.setPath(todayDirName);
  658. QString yesterdayDirName = QString("%1/%2").arg(GInfo.alarmWavPath()).arg(QDate::currentDate().addDays(-1).toString("yyyy-MM-dd"));
  659. m_yesterdayDir.setPath(yesterdayDirName);
  660. return true;
  661. }
  662. /* 根据报警类型的枚举获取字符 */
  663. QString CreateRecordFileThread::getAlarmTypeString(EAlarmType type) const
  664. {
  665. switch(type)
  666. {
  667. case EAlarmType::EAT_Silent:
  668. return "Silent";
  669. case EAlarmType::EAT_Overload:
  670. return "Overload";
  671. case EAlarmType::EAT_Reversed:
  672. return "Reversed";
  673. case EAlarmType::EAR_Consistency:
  674. return "Consistency";
  675. case EAlarmType::EAT_Noise:
  676. return "Noise";
  677. default:
  678. return "Unknown";
  679. }
  680. }