/*截图和录像的存放目录保存在与exe文件同文件夹下的path.txt中，在截图和录像之前先从
* TXT中取出路径，将系统时间作为文件名。使用的是NET_DVR_CaptureJPEGPicture()和
* NET_DVR_SaveRealData()函数*/
private void button1_Click(object sender, EventArgs e)
{
CHCNetSDK.NET_DVR_JPEGPARA jpgpa = new CHCNetSDK.NET_DVR_JPEGPARA();
jpgpa.wPicSize = 5;
jpgpa.wPicQuality = 2;
DateTime time = DateTime.Now;
folder data = new folder();
data.Read();
if (data.data[0] == "" || data.data[1] == "")
{
Information.Text += "请先指定截图存放目录！" + System.Environment.NewLine;
return;
}
string src = data.data[0] + "/" + time.ToString("yyyy-MM-dd-hh-mm-ss") + ".jpeg";
bool result = CHCNetSDK.NET_DVR_CaptureJPEGPicture(Login.result, 1, ref jpgpa, src);
if (result == false)
{
Information.Text += "拍照失败！" + System.Environment.NewLine; //摄像机拍照失败
uint nError = CHCNetSDK.NET_DVR_GetLastError();
Information.Text += "发生错误，错误代码：" + nError + System.Environment.NewLine;
if (nError == 34)
{
Information.Text += "请检查截图存放目录！" + System.Environment.NewLine;
}
}
else
{
Information.Text += "图片已保存到:" + src + System.Environment.NewLine;
}
//结束操作
}
/*该窗体是用来更改截图和录像存放目录，打开窗体时即打开path文件获取路径，放入textbox中，
* button按钮使用FolderDialog()可以选择系统目录并将返回值存入path中。*/
private void Set_Form_Load(object sender, EventArgs e)
{
folder data = new folder();
data.Read();
textBox1.Text = data.data[0];
textBox2.Text = data.data[1];
}
/// 视频录像
private void recordbtn_Click(object sender, EventArgs e)
{
DateTime time = DateTime.Now;
folder data = new folder();
data.Read();
if (data.data[0] == "" || data.data[1] == "")
{
Information.Text += "请先指定录像存放目录！" + System.Environment.NewLine;
return;
}
string src = data.data[1] + "/" + time.ToString("yyyy-MM-dd-hh-mm-ss") + ".mp4";
if (recordbtn.Text == "视频录像")
{
bool result = CHCNetSDK.NET_DVR_SaveRealData(m_lRealHandle, src);
if (result == true)
{
recordbtn.Text = "停止录像";
Information.Text += "录像开始！" + System.Environment.NewLine;
}
else
{
Information.Text += "录像失败！" + System.Environment.NewLine;
uint nError = CHCNetSDK.NET_DVR_GetLastError();
Information.Text += "发生错误，错误代码：" + nError + System.Environment.NewLine;
if (nError == 12)
{
Information.Text += "请先开启预览！" + System.Environment.NewLine;
}
else if (nError == 34)
{
Information.Text += "请检查录像存放目录！" + System.Environment.NewLine;
}
}
}
else
{
if (CHCNetSDK.NET_DVR_StopSaveRealData(m_lRealHandle) == true)
{
recordbtn.Text = "视频录像";
Information.Text += "录像已保存到:" + src + System.Environment.NewLine;
}
else
{
Information.Text += "结束录像失败！" + System.Environment.NewLine;
uint nError = CHCNetSDK.NET_DVR_GetLastError();
Information.Text += "发生错误，错误代码：" + nError + System.Environment.NewLine;
}
}
}
private void picture_set_btn_Click(object sender, EventArgs e)
{
FolderDialog aa = new FolderDialog();
aa.DisplayDialog();
if (aa.Path != null)
{
folder data = new folder();
folder da = new folder();
da.Read();
data.Write(aa.Path + "\n" + da.data[1]);
}
folder s = new folder();
s.Read();
textBox1.Text = s.data[0];
textBox2.Text = s.data[1];
}
private void video_set_btn_Click(object sender, EventArgs e)
{
FolderDialog aa = new FolderDialog();
aa.DisplayDialog();
if (aa.Path != null)
{
folder data = new folder();
folder da = new folder();
da.Read();
data.Write(da.data[0] + "\n" + aa.Path);
}
folder s = new folder();
s.Read();
string d = s.data[0];
textBox1.Text = d;
textBox2.Text = s.data[1];
}
