CreateLongFileThread.cpp 18 KB

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  1. #include "CreateLongFileThread.h"
  2. #include "GlobalInfo.h"
  3. #include "spdlog.h"
  4. #include <cstring>
  5. #include <qt5/QtCore/qchar.h>
  6. CreateLongFileThread::CreateLongFileThread(RecordThreadInfo_t& threadInfo)
  7. : BaseRecordThread(threadInfo)
  8. {
  9. m_logger = spdlog::get("RecordAudio");
  10. if(m_logger == nullptr)
  11. {
  12. fmt::print("RecordThread: RecordAudio Logger not found.\n");
  13. return;
  14. }
  15. /* 初始化数据 */
  16. initData();
  17. }
  18. CreateLongFileThread::~CreateLongFileThread()
  19. {
  20. }
  21. /* 设置数据 */
  22. bool CreateLongFileThread::setData(const AudioSrcData& srcData)
  23. {
  24. if(srcData.pData == nullptr || srcData.dataSize == 0)
  25. {
  26. SPDLOG_LOGGER_ERROR(m_logger, "{} 设置数据失败,srcData为空或dataSize为0", m_logBase);
  27. return false;
  28. }
  29. /* 锁定缓冲区 */
  30. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  31. /* 如果缓冲区没有分配内存,先分配 */
  32. if(m_bufferData.pData == nullptr)
  33. {
  34. if(!m_bufferData.allocateMemory(m_writeCriticalSize * 3))
  35. {
  36. SPDLOG_LOGGER_ERROR(m_logger, "{} 分配缓冲区内存失败", m_logBase);
  37. return false;
  38. }
  39. }
  40. /* 添加数据到缓冲区 */
  41. int32_t writtenSize = m_bufferData.appendData(srcData.pData, srcData.dataSize);
  42. if(writtenSize == 0)
  43. {
  44. SPDLOG_LOGGER_ERROR(m_logger, "{} 添加数据到缓冲区失败", m_logBase);
  45. return false;
  46. }
  47. /* 记录日期 */
  48. if(m_bufferData.startTime.isNull() || m_bufferData.startTime.isValid())
  49. {
  50. m_bufferData.startTime = srcData.startTime;
  51. }
  52. m_bufferData.endTime = srcData.endTime;
  53. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 设置数据,dataSize: {}, startTime: {}, endTime: {}",
  54. // 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());
  55. return true;
  56. }
  57. /* 开启录制 */
  58. bool CreateLongFileThread::startRecordAlarmFile(const AlarmInfo_t& alarmInfo)
  59. {
  60. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  61. /* 先检查是否已经在队列中了 */
  62. AlarmKey_t key = {alarmInfo.CompareItemID, alarmInfo.RoadInfo.nCompareRoadNum,
  63. alarmInfo.AlarmType, alarmInfo.StartTime};
  64. if(m_mapAlarmFile.find(key) != m_mapAlarmFile.end())
  65. {
  66. SPDLOG_LOGGER_WARN(m_logger, "{} 已经在报警录制队列中,无法重复添加", m_logBase);
  67. return true;
  68. }
  69. /* 添加一个新的报警文件路径 */
  70. QString fileName = generateFileName(alarmInfo.StartTime, alarmInfo.EndTime);
  71. return true;
  72. }
  73. /* 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 */
  74. bool CreateLongFileThread::stopRecordAlarmFile(AlarmInfo_t& alarmInfo)
  75. {
  76. return true;
  77. }
  78. /**
  79. * @brief 生成长文件的线程函数,文件生成逻辑如下
  80. * 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
  81. * 2、每分钟写入一次文件,文件名格式为:ChannelX_yyyyMMdd_hhmmss-yyyyMMdd_hhmmss.wav
  82. * 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
  83. *
  84. */
  85. void CreateLongFileThread::task()
  86. {
  87. SPDLOG_LOGGER_INFO(m_logger, "➢ {} 开启记录文件线程 ", m_logBase);
  88. /* 计算一小时的文件大小 */
  89. while(m_isRunning)
  90. {
  91. /* 线程休眠1秒 */
  92. std::this_thread::sleep_for(std::chrono::milliseconds(1000));
  93. /* 判断缓存是否达到1分钟数据临界值 */
  94. {
  95. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  96. if(m_bufferData.dataSize < m_writeCriticalSize)
  97. {
  98. continue; // 缓存数据不足,继续等待
  99. }
  100. /* 数据足够了将缓冲区数据拷贝出来 */
  101. memcpy(m_srcData.pData, m_bufferData.pData, m_bufferData.dataSize);
  102. m_srcData.dataSize = m_bufferData.dataSize;
  103. m_srcData.startTime = m_bufferData.startTime;
  104. m_srcData.endTime = m_bufferData.endTime;
  105. /* 清空缓冲区数据 */
  106. m_bufferData.clear();
  107. }
  108. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 设置数据,dataSize: {}, startTime: {}, endTime: {}",
  109. // 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());
  110. /*--------------------------------------------------------------
  111. * 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
  112. * 重新创建一个新的文件
  113. *--------------------------------------------------------------*/
  114. bool isNewFile = false;
  115. if(m_writtenSize == 0)
  116. {
  117. /* 如果没有写入过数据,则是新文件 */
  118. isNewFile = true;
  119. m_writtenStartTime = m_srcData.startTime; // 记录开始时间
  120. m_writtenNowTime = m_writtenStartTime; // 记录当前时间
  121. }
  122. /* 设置今日目录 */
  123. if(!setTodayPath(isNewFile))
  124. {
  125. continue;
  126. }
  127. /* 打开文件 */
  128. QFile wavFile;
  129. if(!openFile(wavFile, isNewFile))
  130. {
  131. if(m_openFileErrorSize >= 3)
  132. {
  133. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开文件失败次数过多,重新开始记录", m_logBase);
  134. m_writtenSize = 0;
  135. m_writtenStartTime = QDateTime::currentDateTime(); // 重新开始时间
  136. m_writtenNowTime = m_writtenStartTime; // 重新开始时间
  137. m_wavFileName.clear(); // 清空文件名
  138. m_srcData.clear(); // 清空缓冲区数据
  139. m_openFileErrorSize = 0; // 重置错误次数
  140. continue; // 重新开始记录
  141. }
  142. }
  143. /*--------------------------------------------------------------
  144. * 将数据写入文件,并记录其携带的时间和写入的数据大小
  145. *--------------------------------------------------------------*/
  146. int64_t wSize = 0;
  147. {
  148. std::lock_guard<std::mutex> lock(m_mutexBuffer);
  149. wSize = wavFile.write(m_srcData.pData, m_srcData.dataSize);
  150. /* 更新结束时间 */
  151. m_writtenNowTime = m_srcData.endTime;
  152. /* 清空缓冲区 */
  153. m_srcData.clear();
  154. }
  155. if(wSize < 0)
  156. {
  157. SPDLOG_LOGGER_ERROR(m_logger, "{} 写入WAV文件失败: {}", m_logBase, wavFile.errorString().toStdString());
  158. SPDLOG_LOGGER_WARN(m_logger, "文件路径:{}", m_wavFileName.toStdString());
  159. wavFile.close();
  160. continue;
  161. } else {
  162. SPDLOG_LOGGER_TRACE(m_logger, "{} 写入WAV文件成功: {}, 大小: {} 字节", m_logBase, m_wavFileName.toStdString(), wSize);
  163. }
  164. wavFile.close();
  165. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 写入WAV文件完成: {}, 大小: {} 字节",
  166. // m_logBase, m_wavFileName.toStdString(), wSize);
  167. /*--------------------------------------------------------------
  168. * 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
  169. * 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
  170. * 数据大小对应的结束时间
  171. *--------------------------------------------------------------*/
  172. m_writtenSize += wSize;
  173. /* 修改文件名称 */
  174. QString newFileName = generateFileName(m_writtenStartTime, m_writtenNowTime);
  175. if(modifyFileName(m_wavFileName, newFileName))
  176. {
  177. m_wavFileName = newFileName;
  178. }
  179. /* 判断是否过了整点 */
  180. if(isOneHourPassed())
  181. {
  182. /* 修改文件头中记录的数据大小 */
  183. m_wavHeader.setDataSize(m_writtenSize);
  184. m_wavHeader.calculateDerivedFields();
  185. modifyWavFileHeader(m_wavFileName, m_wavHeader);
  186. SPDLOG_LOGGER_INFO(m_logger, "{} 结束记录一个文件: {}, 已写入大小: {} 字节",
  187. m_logBase, m_wavFileName.toStdString(), m_writtenSize);
  188. /* 重置已写入大小 */
  189. m_writtenSize = 0;
  190. m_writtenStartTime = QDateTime(); // 重新开始时间
  191. m_writtenNowTime = m_writtenStartTime; // 重新开始时间
  192. m_wavFileName.clear(); // 清空文件名
  193. m_openFileErrorSize = 0; // 重置错误次数
  194. }
  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 CreateLongFileThread::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. return true;
  218. }
  219. /* 清理数据 */
  220. void CreateLongFileThread::clearData()
  221. {
  222. /* 清理缓存数据 */
  223. m_bufferData.clear();
  224. }
  225. /* 设置今日目录 */
  226. bool CreateLongFileThread::setTodayPath(bool isNewFile)
  227. {
  228. if(!isNewFile)
  229. {
  230. return true;
  231. }
  232. /* 判断现在日期是否还是当天日期 */
  233. QDate today = QDate::currentDate();
  234. if(m_todayDateRecord == today)
  235. {
  236. return true;
  237. }
  238. m_todayDateRecord = today;
  239. /* 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 */
  240. QString todayDirName = QString("%1/%2").arg(GInfo.longWavPath()).arg(today.toString("yyyy-MM-dd"));
  241. m_todayDir.setPath(todayDirName);
  242. if(!m_todayDir.exists())
  243. {
  244. if(!m_todayDir.mkpath(todayDirName))
  245. {
  246. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建今日目录失败: {}", m_logBase, todayDirName.toStdString());
  247. return false; // 创建目录失败
  248. } else {
  249. SPDLOG_LOGGER_INFO(m_logger, "{} 创建今日目录成功: {}", m_logBase, todayDirName.toStdString());
  250. }
  251. }
  252. /* 创建这个通道的文件夹,文件夹格式: AudioPCI-0 */
  253. QString roadDirName = QString("%1/%2-%3")
  254. .arg(todayDirName)
  255. .arg(m_threadInfo.cardRoadInfo.strSoundCardID)
  256. .arg(QString::number(m_threadInfo.cardRoadInfo.roadInfo.nRoadNum));
  257. m_todayDir.setPath(roadDirName);
  258. if(!m_todayDir.exists())
  259. {
  260. if(!m_todayDir.mkpath(todayDirName))
  261. {
  262. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建目录失败: {}", m_logBase, roadDirName.toStdString());
  263. return false;
  264. } else {
  265. SPDLOG_LOGGER_INFO(m_logger, "{} 创建目录成功: {}", m_logBase, roadDirName.toStdString());
  266. }
  267. }
  268. return true;
  269. }
  270. /* 打开文件 */
  271. bool CreateLongFileThread::openFile(QFile& wavFile, bool isNewFile)
  272. {
  273. if(isNewFile)
  274. {
  275. /* 如果没有写入过数据,则生成一个新的文件名 */
  276. m_wavFileName = generateFileName(m_writtenStartTime, m_writtenNowTime);
  277. m_wavHeader.setSampleRate(m_sampleRate);
  278. m_wavHeader.setNumChannels(m_numChannels);
  279. m_wavHeader.setBitsPerSample(m_bitsPerSample);
  280. m_wavHeader.setDataSize(m_writtenSize);
  281. m_wavHeader.calculateDerivedFields();
  282. wavFile.setFileName(m_wavFileName);
  283. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
  284. {
  285. m_openFileErrorSize ++;
  286. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开WAV文件失败: {}", m_logBase, m_wavFileName.toStdString());
  287. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  288. return false;
  289. }
  290. wavFile.write(reinterpret_cast<const char*>(&m_wavHeader), sizeof(WavHeader));
  291. } else
  292. {
  293. /* 不是新文件 */
  294. wavFile.setFileName(m_wavFileName);
  295. if(!wavFile.open(QIODevice::WriteOnly | QIODevice::Append))
  296. {
  297. m_openFileErrorSize ++;
  298. SPDLOG_LOGGER_ERROR(m_logger, "{} 打开WAV文件失败: {}", m_logBase, m_wavFileName.toStdString());
  299. SPDLOG_LOGGER_ERROR(m_logger, "错误原因: {}", wavFile.errorString().toStdString());
  300. return false;
  301. }
  302. }
  303. m_openFileErrorSize = 0;
  304. return true;
  305. }
  306. /* 写入音频数据到文件 */
  307. bool CreateLongFileThread::writeAudioDataToFile(const AudioSrcData& audioData, const QString& fileName)
  308. {
  309. return true;
  310. }
  311. /* 生成文件名 */
  312. QString CreateLongFileThread::generateFileName(const QDateTime& startTime, const QDateTime& endTime) const
  313. {
  314. // SPDLOG_LOGGER_DEBUG(m_logger, "{} 生成文件名: 开始时间: {}, 结束时间: {}",
  315. // m_logBase, startTime.toString("yyyy-MM-dd hh:mm:ss").toStdString(),
  316. // endTime.toString("yyyy-MM-dd hh:mm:ss").toStdString());
  317. QString chnannelStr = QString("%1-%2").arg(m_threadInfo.cardRoadInfo.strSoundCardID)
  318. .arg(QString::number(m_threadInfo.cardRoadInfo.roadInfo.nRoadNum));
  319. QString fileName = QString("%1_%2-%3.wav")
  320. .arg(chnannelStr)
  321. .arg(startTime.toString("yyyyMMdd_hhmmss"))
  322. .arg(endTime.toString("yyyyMMdd_hhmmss"));
  323. /* 通过目录获取文件的全路径,dir不会检查文件是否存在 */
  324. return m_todayDir.filePath(fileName);
  325. }
  326. /* 判断是否过了整点 */
  327. bool CreateLongFileThread::isOneHourPassed()
  328. {
  329. if(m_writtenSize >= m_oneHourSize)
  330. {
  331. return true; // 已经写入的数据大小超过了一小时的大小
  332. }
  333. /* 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 */
  334. int minute = m_writtenNowTime.time().minute();
  335. bool isPassed = false;
  336. /* 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 */
  337. if(minute <= 2 && m_writtenSize >= m_writeCriticalSize * 2)
  338. {
  339. isPassed = true;
  340. }
  341. /* 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 */
  342. if(m_writtenSize >= m_oneHourSize)
  343. {
  344. isPassed = true;
  345. }
  346. return isPassed;
  347. }
  348. /* 生成报警文件名 */
  349. QString CreateLongFileThread::generateAlarmFileName(const AlarmInfo_t& alarmInfo, bool isNewFile)
  350. {
  351. if(isNewFile)
  352. {
  353. /* 先检查是否已经过了一天了,设置日期文件夹 */
  354. setTodayAlarmPath();
  355. /* 检查这个对比项的报警文件夹是否存在 */
  356. QString itemDirName = QString::fromStdString(alarmInfo.strCompareItemName);
  357. QDir itemDir = m_todayDirAlarm;
  358. itemDir.cd(itemDirName);
  359. if(!itemDir.exists())
  360. {
  361. if(!itemDir.mkpath(itemDirName))
  362. {
  363. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建报警文件夹失败: {}", m_logBase, itemDirName.toStdString());
  364. return QString(); // 创建目录失败
  365. } else {
  366. SPDLOG_LOGGER_INFO(m_logger, "{} 创建报警文件夹成功: {}", m_logBase, itemDirName.toStdString());
  367. }
  368. }
  369. /* 生成文件名, 格式: Alarm_RoadNum_AlarmType_yyyyMMdd_hhmmss-yyyyMMdd_hhmmss.wav */
  370. QString fileName = QString("Alarm_%1_%2_%3-%4.wav")
  371. .arg(alarmInfo.RoadInfo.nCompareRoadNum)
  372. .arg(getAlarmTypeString(alarmInfo.AlarmType))
  373. .arg(alarmInfo.StartTime.toString("yyyyMMdd_hhmmss"))
  374. .arg(alarmInfo.EndTime.toString("yyyyMMdd_hhmmss"));
  375. }else
  376. {
  377. }
  378. return QString();
  379. }
  380. /* 设置今日报警文件夹 */
  381. bool CreateLongFileThread::setTodayAlarmPath()
  382. {
  383. /* 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 */
  384. QDate today = QDate::currentDate();
  385. if(today == m_todayDateAlarm)
  386. {
  387. return true; // 今天的目录已经存在
  388. }
  389. m_todayDateAlarm = today;
  390. /* 创建今日报警目录 */
  391. /* 格式: Application/2025-07-21 */
  392. QString todayDirName = QString("%1/%2").arg(GInfo.alarmWavPath()).arg(today.toString("yyyy-MM-dd"));
  393. m_todayDirAlarm.setPath(todayDirName);
  394. if(!m_todayDirAlarm.exists())
  395. {
  396. if(!m_todayDirAlarm.mkpath(todayDirName))
  397. {
  398. SPDLOG_LOGGER_ERROR(m_logger, "{} 创建今日报警目录失败: {}", m_logBase, todayDirName.toStdString());
  399. return false; // 创建目录失败
  400. } else {
  401. SPDLOG_LOGGER_INFO(m_logger, "{} 创建今日报警目录成功: {}", m_logBase, todayDirName.toStdString());
  402. }
  403. }
  404. /* 设置目录 */
  405. m_todayDirAlarm.setPath(todayDirName);
  406. QString yesterdayDirName = QString("%1/%2").arg(GInfo.alarmWavPath()).arg(QDate::currentDate().addDays(-1).toString("yyyy-MM-dd"));
  407. m_yesterdayDir.setPath(yesterdayDirName);
  408. return true;
  409. }
  410. /* 根据报警类型的枚举获取字符 */
  411. QString CreateLongFileThread::getAlarmTypeString(EAlarmType type) const
  412. {
  413. switch(type)
  414. {
  415. case EAlarmType::EAT_Silent:
  416. return "Silent";
  417. case EAlarmType::EAT_Overload:
  418. return "Overload";
  419. case EAlarmType::EAT_Reversed:
  420. return "Reversed";
  421. case EAlarmType::EAR_Consistency:
  422. return "Consistency";
  423. case EAlarmType::EAT_Noise:
  424. return "Noise";
  425. default:
  426. return "Unknown";
  427. }
  428. }