opencv读取海康威视摄像头

港控/mmm° 2022-07-15 02:24 930阅读 0赞

# [opencv读取海康威视摄像头][opencv] #

标签： [sdk][][摄像头][Link 1][opencv][opencv 1]

2016-05-24 14:51  1767人阅读  [评论][Link 2](7)  收藏  [举报][Link 3]

![category_icon.jpg][]  分类：

opencv（6） ![arrow_triangle_20_down.jpg][]

海康威视的网络摄像头使用：   
开发工具：vs2013 C++ 海康SDK

下载海康威视SDK：网址：[http://www.hikvision.com/cn/download\_61.html][http_www.hikvision.com_cn_download_61.html]   
• 1：对照自己的开发平台可以下载设备网络SDK\_Win32设备网络SDK\_Win64，解压到本地文件下：   
• 2：VS配置   
• Opencv配置。参考址 [http://blog.csdn.net/poem\_qianmo/article/details/19809337][http_blog.csdn.net_poem_qianmo_article_details_19809337]   
• 建议自己创建一个项目属性表这样方便使用   
• SDK库文件和头文件配置   
• 解压SDK可以得到头文件和库文件   
• 在VC++目录中添加opencv的头文件包含路径和SDK中的头文件（修改“头文件”为“include”）   
![这里写图片描述][20160524144919141]   
添加库文件：既要添加库文件lib也要把lib下的HCNetSDKCom文件包含进去   
![这里写图片描述][20160524145000444]   
再链接器——输入——添加依赖项，把opencv的lib和SDK中的lib添加进去（包含HCNetSDKCom的lib）   
opencv\_ml249d.lib   
opencv\_calib3d249d.lib   
opencv\_contrib249d.lib   
opencv\_core249d.lib   
opencv\_features2d249d.lib   
opencv\_flann249d.lib   
opencv\_gpu249d.lib   
opencv\_highgui249d.lib   
opencv\_imgproc249d.lib   
opencv\_legacy249d.lib   
opencv\_objdetect249d.lib   
opencv\_ts249d.lib   
opencv\_video249d.lib   
opencv\_nonfree249d.lib   
opencv\_ocl249d.lib   
opencv\_photo249d.lib   
opencv\_stitching249d.lib   
opencv\_superres249d.lib   
opencv\_videostab249d.lib   
GdiPlus.lib   
HCCore.lib   
HCNetSDK.LIB   
PlayCtrl.lib   
HCAlarm.lib   
HCGeneralCfgMgr.lib   
HCPreview.lib   
配置完成后就可以添加CPP文件。

<code class="hljs cpp has-numbering" style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: 'Source Code Pro', monospace;font-size:undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;">#include <cstdlib>
 #include <cstring>
 #include <iostream>
 #include "Windows.h"
 #include "HCNetSDK.h"
 #include "plaympeg4.h"
 #include <opencv2\opencv.hpp>
 #include <time.h>
 
 using namespace std;
 using namespace cv;
 
 LONG nPort = -1;
 
 volatile int gbHandling = 3;
 
 //解码回调 视频为YUV数据(YV12)，音频为PCM数据
 void CALLBACK DecCBFun(long nPort, char * pBuf, long nSize, FRAME_INFO * pFrameInfo, long nReserved1, long nReserved2)
 {
 if (gbHandling)
 {
 gbHandling--;
 return;
 }
 
 long lFrameType = pFrameInfo->nType;
 if (lFrameType == T_YV12)
 {
 
 Mat pImg(pFrameInfo->nHeight, pFrameInfo->nWidth, CV_8UC3);
 Mat src(pFrameInfo->nHeight + pFrameInfo->nHeight / 2, pFrameInfo->nWidth, CV_8UC1, pBuf);
 cvtColor(src, pImg, CV_YUV2BGR_YV12);
 // Sleep(-1);
 imshow("IPCamera", pImg);
 waitKey(1);
 
 }
 
 gbHandling = 3;
 
 }
 
 
 ///实时流回调
 void CALLBACK fRealDataCallBack(LONG lRealHandle, DWORD dwDataType, BYTE *pBuffer, DWORD dwBufSize, void *pUser)
 {
 
 switch (dwDataType)
 {
 case NET_DVR_SYSHEAD: //系统头
 
 if (!PlayM4_GetPort(&nPort)) //获取播放库未使用的通道号
 {
 break;
 }
 //m_iPort = lPort; //第一次回调的是系统头，将获取的播放库port号赋值给全局port，下次回调数据时即使用此port号播放
 if (dwBufSize > 0)
 {
 if (!PlayM4_SetStreamOpenMode(nPort, STREAME_REALTIME)) //设置实时流播放模式
 {
 break;
 }
 
 if (!PlayM4_OpenStream(nPort, pBuffer, dwBufSize, 10 * 1024 * 1024)) //打开流接口
 {
 break;
 }
 
 if (!PlayM4_Play(nPort, NULL)) //播放开始
 {
 break;
 }
 if (!PlayM4_SetDecCallBack(nPort, DecCBFun))
 {
 break;
 }
 }
 break;
 case NET_DVR_STREAMDATA: //码流数据
 if (dwBufSize > 0 && nPort != -1)
 {
 if (!PlayM4_InputData(nPort, pBuffer, dwBufSize))
 {
 cout << "error" << PlayM4_GetLastError(nPort) << endl;
 break;
 }
 }
 break;
 default: //其他数据
 if (dwBufSize > 0 && nPort != -1)
 {
 if (!PlayM4_InputData(nPort, pBuffer, dwBufSize))
 {
 break;
 }
 }
 break;
 }
 }
 
 
 void CALLBACK g_ExceptionCallBack(DWORD dwType, LONG lUserID, LONG lHandle, void *pUser)
 {
 char tempbuf[256] = { 0 };
 switch (dwType)
 {
 case EXCEPTION_RECONNECT: //预览时重连
 printf("----------reconnect--------%d\n", time(NULL));
 break;
 default:
 break;
 }
 }
 
 void main() 
 {
 
 //---------------------------------------
 // 初始化
 NET_DVR_Init();
 //设置连接时间与重连时间
 NET_DVR_SetConnectTime(2000, 1);
 NET_DVR_SetReconnect(10000, true);
 
 
 //---------------------------------------
 // 注册设备
 LONG lUserID;
 NET_DVR_DEVICEINFO_V30 struDeviceInfo;
 lUserID = NET_DVR_Login_V30("169.254.42.127", 8000, "admin", "keylab88", &struDeviceInfo);
 if (lUserID < 0)
 {
 printf("Login error, %d\n", NET_DVR_GetLastError());
 NET_DVR_Cleanup();
 return;
 }
 
 //---------------------------------------
 //设置异常消息回调函数
 NET_DVR_SetExceptionCallBack_V30(0, NULL, g_ExceptionCallBack, NULL);
 
 //---------------------------------------
 //启动预览并设置回调数据流
 LONG lRealPlayHandle;
 cvNamedWindow("Mywindow", 0);
 cvNamedWindow("IPCamera", 0);
 
 HWND h = (HWND)cvGetWindowHandle("Mywindow");
 if (h == 0)
 {
 cout << "窗口创建失败" << endl;
 }
 
 
 NET_DVR_PREVIEWINFO struPlayInfo = { 0 };
 struPlayInfo.hPlayWnd = h; //需要SDK解码时句柄设为有效值，仅取流不解码时可设为空
 struPlayInfo.lChannel = 1; //预览通道号
 struPlayInfo.dwStreamType = 0; //0-主码流，1-子码流，2-码流3，3-码流4，以此类推
 struPlayInfo.dwLinkMode = 0; //0- TCP方式，1- UDP方式，2- 多播方式，3- RTP方式，4-RTP/RTSP，5-RSTP/HTTP
 
 lRealPlayHandle = NET_DVR_RealPlay_V40(lUserID, &struPlayInfo, fRealDataCallBack, NULL);
 
 if (lRealPlayHandle < 0)
 {
 printf("NET_DVR_RealPlay_V40 error\n");
 printf("%d\n", NET_DVR_GetLastError());
 NET_DVR_Logout(lUserID);
 NET_DVR_Cleanup();
 return;
 }
 waitKey();
 
 Sleep(-1);
 //---------------------------------------
 //关闭预览
 NET_DVR_StopRealPlay(lRealPlayHandle);
 //注销用户
 NET_DVR_Logout(lUserID);
 //释放SDK资源
 NET_DVR_Cleanup();
 
 return;
 }</code><ul class="pre-numbering" style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);"><li style="box-sizing: border-box; padding: 0px 5px;">1</li><li style="box-sizing: border-box; padding: 0px 5px;">2</li><li style="box-sizing: border-box; padding: 0px 5px;">3</li><li style="box-sizing: border-box; padding: 0px 5px;">4</li><li style="box-sizing: border-box; padding: 0px 5px;">5</li><li style="box-sizing: border-box; padding: 0px 5px;">6</li><li style="box-sizing: border-box; padding: 0px 5px;">7</li><li style="box-sizing: border-box; padding: 0px 5px;">8</li><li style="box-sizing: border-box; padding: 0px 5px;">9</li><li style="box-sizing: border-box; padding: 0px 5px;">10</li><li style="box-sizing: border-box; padding: 0px 5px;">11</li><li style="box-sizing: border-box; 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padding: 0px 5px;">28</li><li style="box-sizing: border-box; padding: 0px 5px;">29</li><li style="box-sizing: border-box; padding: 0px 5px;">30</li><li style="box-sizing: border-box; padding: 0px 5px;">31</li><li style="box-sizing: border-box; padding: 0px 5px;">32</li><li style="box-sizing: border-box; padding: 0px 5px;">33</li><li style="box-sizing: border-box; padding: 0px 5px;">34</li><li style="box-sizing: border-box; padding: 0px 5px;">35</li><li style="box-sizing: border-box; padding: 0px 5px;">36</li><li style="box-sizing: border-box; padding: 0px 5px;">37</li><li style="box-sizing: border-box; padding: 0px 5px;">38</li><li style="box-sizing: border-box; padding: 0px 5px;">39</li><li style="box-sizing: border-box; padding: 0px 5px;">40</li><li style="box-sizing: border-box; padding: 0px 5px;">41</li><li style="box-sizing: border-box; padding: 0px 5px;">42</li><li style="box-sizing: border-box; padding: 0px 5px;">43</li><li style="box-sizing: border-box; padding: 0px 5px;">44</li><li style="box-sizing: border-box; padding: 0px 5px;">45</li><li style="box-sizing: border-box; padding: 0px 5px;">46</li><li style="box-sizing: border-box; padding: 0px 5px;">47</li><li style="box-sizing: border-box; padding: 0px 5px;">48</li><li style="box-sizing: border-box; padding: 0px 5px;">49</li><li style="box-sizing: border-box; padding: 0px 5px;">50</li><li style="box-sizing: border-box; padding: 0px 5px;">51</li><li style="box-sizing: border-box; padding: 0px 5px;">52</li><li style="box-sizing: border-box; padding: 0px 5px;">53</li><li style="box-sizing: border-box; padding: 0px 5px;">54</li><li style="box-sizing: border-box; padding: 0px 5px;">55</li><li style="box-sizing: border-box; padding: 0px 5px;">56</li><li style="box-sizing: border-box; padding: 0px 5px;">57</li><li style="box-sizing: border-box; padding: 0px 5px;">58</li><li style="box-sizing: border-box; padding: 0px 5px;">59</li><li style="box-sizing: border-box; padding: 0px 5px;">60</li><li style="box-sizing: border-box; padding: 0px 5px;">61</li><li style="box-sizing: border-box; padding: 0px 5px;">62</li><li style="box-sizing: border-box; padding: 0px 5px;">63</li><li style="box-sizing: border-box; padding: 0px 5px;">64</li><li style="box-sizing: border-box; padding: 0px 5px;">65</li><li style="box-sizing: border-box; padding: 0px 5px;">66</li><li style="box-sizing: border-box; padding: 0px 5px;">67</li><li style="box-sizing: border-box; padding: 0px 5px;">68</li><li style="box-sizing: border-box; padding: 0px 5px;">69</li><li style="box-sizing: border-box; padding: 0px 5px;">70</li><li style="box-sizing: border-box; padding: 0px 5px;">71</li><li style="box-sizing: border-box; padding: 0px 5px;">72</li><li style="box-sizing: border-box; padding: 0px 5px;">73</li><li style="box-sizing: border-box; padding: 0px 5px;">74</li><li style="box-sizing: border-box; padding: 0px 5px;">75</li><li style="box-sizing: border-box; padding: 0px 5px;">76</li><li style="box-sizing: border-box; padding: 0px 5px;">77</li><li style="box-sizing: border-box; padding: 0px 5px;">78</li><li style="box-sizing: border-box; padding: 0px 5px;">79</li><li style="box-sizing: border-box; padding: 0px 5px;">80</li><li style="box-sizing: border-box; padding: 0px 5px;">81</li><li style="box-sizing: border-box; padding: 0px 5px;">82</li><li style="box-sizing: border-box; padding: 0px 5px;">83</li><li style="box-sizing: border-box; padding: 0px 5px;">84</li><li style="box-sizing: border-box; padding: 0px 5px;">85</li><li style="box-sizing: border-box; padding: 0px 5px;">86</li><li style="box-sizing: border-box; padding: 0px 5px;">87</li><li style="box-sizing: border-box; padding: 0px 5px;">88</li><li style="box-sizing: border-box; padding: 0px 5px;">89</li><li style="box-sizing: border-box; padding: 0px 5px;">90</li><li style="box-sizing: border-box; padding: 0px 5px;">91</li><li style="box-sizing: border-box; padding: 0px 5px;">92</li><li style="box-sizing: border-box; padding: 0px 5px;">93</li><li style="box-sizing: border-box; padding: 0px 5px;">94</li><li style="box-sizing: border-box; padding: 0px 5px;">95</li><li style="box-sizing: border-box; padding: 0px 5px;">96</li><li style="box-sizing: border-box; padding: 0px 5px;">97</li><li style="box-sizing: border-box; padding: 0px 5px;">98</li><li style="box-sizing: border-box; padding: 0px 5px;">99</li><li style="box-sizing: border-box; padding: 0px 5px;">100</li><li style="box-sizing: border-box; padding: 0px 5px;">101</li><li style="box-sizing: border-box; padding: 0px 5px;">102</li><li style="box-sizing: border-box; padding: 0px 5px;">103</li><li style="box-sizing: border-box; padding: 0px 5px;">104</li><li style="box-sizing: border-box; padding: 0px 5px;">105</li><li style="box-sizing: border-box; padding: 0px 5px;">106</li><li style="box-sizing: border-box; padding: 0px 5px;">107</li><li style="box-sizing: border-box; padding: 0px 5px;">108</li><li style="box-sizing: border-box; padding: 0px 5px;">109</li><li style="box-sizing: border-box; padding: 0px 5px;">110</li><li style="box-sizing: border-box; padding: 0px 5px;">111</li><li style="box-sizing: border-box; padding: 0px 5px;">112</li><li style="box-sizing: border-box; padding: 0px 5px;">113</li><li style="box-sizing: border-box; padding: 0px 5px;">114</li><li style="box-sizing: border-box; padding: 0px 5px;">115</li><li style="box-sizing: border-box; padding: 0px 5px;">116</li><li style="box-sizing: border-box; padding: 0px 5px;">117</li><li style="box-sizing: border-box; padding: 0px 5px;">118</li><li style="box-sizing: border-box; padding: 0px 5px;">119</li><li style="box-sizing: border-box; padding: 0px 5px;">120</li><li style="box-sizing: border-box; padding: 0px 5px;">121</li><li style="box-sizing: border-box; padding: 0px 5px;">122</li><li style="box-sizing: border-box; padding: 0px 5px;">123</li><li style="box-sizing: border-box; padding: 0px 5px;">124</li><li style="box-sizing: border-box; padding: 0px 5px;">125</li><li style="box-sizing: border-box; padding: 0px 5px;">126</li><li style="box-sizing: border-box; padding: 0px 5px;">127</li><li style="box-sizing: border-box; padding: 0px 5px;">128</li><li style="box-sizing: border-box; padding: 0px 5px;">129</li><li style="box-sizing: border-box; padding: 0px 5px;">130</li><li style="box-sizing: border-box; padding: 0px 5px;">131</li><li style="box-sizing: border-box; padding: 0px 5px;">132</li><li style="box-sizing: border-box; padding: 0px 5px;">133</li><li style="box-sizing: border-box; padding: 0px 5px;">134</li><li style="box-sizing: border-box; padding: 0px 5px;">135</li><li style="box-sizing: border-box; padding: 0px 5px;">136</li><li style="box-sizing: border-box; padding: 0px 5px;">137</li><li style="box-sizing: border-box; padding: 0px 5px;">138</li><li style="box-sizing: border-box; padding: 0px 5px;">139</li><li style="box-sizing: border-box; padding: 0px 5px;">140</li><li style="box-sizing: border-box; padding: 0px 5px;">141</li><li style="box-sizing: border-box; padding: 0px 5px;">142</li><li style="box-sizing: border-box; padding: 0px 5px;">143</li><li style="box-sizing: border-box; padding: 0px 5px;">144</li><li style="box-sizing: border-box; padding: 0px 5px;">145</li><li style="box-sizing: border-box; padding: 0px 5px;">146</li><li style="box-sizing: border-box; padding: 0px 5px;">147</li><li style="box-sizing: border-box; padding: 0px 5px;">148</li><li style="box-sizing: border-box; padding: 0px 5px;">149</li><li style="box-sizing: border-box; padding: 0px 5px;">150</li><li style="box-sizing: border-box; padding: 0px 5px;">151</li><li style="box-sizing: border-box; padding: 0px 5px;">152</li><li style="box-sizing: border-box; padding: 0px 5px;">153</li><li style="box-sizing: border-box; padding: 0px 5px;">154</li><li style="box-sizing: border-box; padding: 0px 5px;">155</li><li style="box-sizing: border-box; padding: 0px 5px;">156</li><li style="box-sizing: border-box; padding: 0px 5px;">157</li><li style="box-sizing: border-box; padding: 0px 5px;">158</li><li style="box-sizing: border-box; padding: 0px 5px;">159</li><li style="box-sizing: border-box; padding: 0px 5px;">160</li><li style="box-sizing: border-box; padding: 0px 5px;">161</li><li style="box-sizing: border-box; padding: 0px 5px;">162</li><li style="box-sizing: border-box; padding: 0px 5px;">163</li><li style="box-sizing: border-box; padding: 0px 5px;">164</li><li style="box-sizing: border-box; padding: 0px 5px;">165</li><li style="box-sizing: border-box; padding: 0px 5px;">166</li><li style="box-sizing: border-box; padding: 0px 5px;">167</li><li style="box-sizing: border-box; padding: 0px 5px;">168</li><li style="box-sizing: border-box; padding: 0px 5px;">169</li><li style="box-sizing: border-box; padding: 0px 5px;">170</li><li style="box-sizing: border-box; padding: 0px 5px;">171</li><li style="box-sizing: border-box; padding: 0px 5px;">172</li><li style="box-sizing: border-box; padding: 0px 5px;">173</li><li style="box-sizing: border-box; padding: 0px 5px;">174</li><li style="box-sizing: border-box; padding: 0px 5px;">175</li><li style="box-sizing: border-box; padding: 0px 5px;">176</li><li style="box-sizing: border-box; padding: 0px 5px;">177</li><li style="box-sizing: border-box; padding: 0px 5px;">178</li><li style="box-sizing: border-box; padding: 0px 5px;">179</li><li style="box-sizing: border-box; padding: 0px 5px;">180</li><li style="box-sizing: border-box; padding: 0px 5px;">181</li><li style="box-sizing: border-box; padding: 0px 5px;">182</li><li style="box-sizing: border-box; padding: 0px 5px;">183</li></ul>

![这里写图片描述][20160524145033023]

顶

踩

*  上一篇[Python在图像处理方向的基本配置][Python]
 *  下一篇[Opencv中Mat和IplImage的转化][Opencv_Mat_IplImage]

http://blog.csdn.net/shakevincent/article/details/51490197

[opencv]: http://blog.csdn.net/shakevincent/article/details/51490197
[sdk]: http://www.csdn.net/tag/sdk
[Link 1]: http://www.csdn.net/tag/%e6%91%84%e5%83%8f%e5%a4%b4
[opencv 1]: http://www.csdn.net/tag/opencv
[Link 2]: http://blog.csdn.net/shakevincent/article/details/51490197#comments
[Link 3]: http://blog.csdn.net/shakevincent/article/details/51490197#report
[category_icon.jpg]: /images/20220715/e32c2bcf080d4631b2e8b90c4419f7ff.png
[arrow_triangle_20_down.jpg]: /images/20220715/59dcd2cc863d42c29a5b3e926ad68813.png
[http_www.hikvision.com_cn_download_61.html]: http://www.hikvision.com/cn/download_61.html
[http_blog.csdn.net_poem_qianmo_article_details_19809337]: http://blog.csdn.net/poem_qianmo/article/details/19809337
[20160524144919141]: /images/20220715/3da065c749c1447699fe23b122ccfe9f.png
[20160524145000444]: /images/20220715/bc74959f02f8464fa28e514781c12571.png
[20160524145033023]: /images/20220715/49b4456ab119443cb929bf45c4a16b7a.png
[Python]: http://blog.csdn.net/shakevincent/article/details/51174944
[Opencv_Mat_IplImage]: http://blog.csdn.net/shakevincent/article/details/51657153

opencv读取海康威视摄像头

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