CreateLongFileThread.cpp 27 KB

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