private int GetCamera()
{
try
{
UserConfigBusiness conf = new UserConfigBusiness();
int iSizeSTDeviceParam = Marshal.SizeOf(typeof(STDeviceParam));
byte[] pSTDeviceParam = new byte[iSizeSTDeviceParam];
UCServiceRetvCode iRet = (UCServiceRetvCode)conf.GetCurrentVideoDev(pSTDeviceParam);
if (iRet == UCServiceRetvCode.UC_SDK_Success)
{
IntPtr tempInfoIntPtr = Marshal.AllocHGlobal(iSizeSTDeviceParam);
Marshal.Copy(pSTDeviceParam, 0, tempInfoIntPtr, (int)iSizeSTDeviceParam);
STDeviceParam head = (STDeviceParam)Marshal.PtrToStructure(tempInfoIntPtr, typeof(STDeviceParam));
if (head.index < 0)
{
return(0);
}
else
{
return(head.index);
}
}
else
{
return(0);
}
}
catch (Exception ex)
{
LogManager.SystemLog.Error(ex.ToString());
return(0);
}
}
/// <summary>
/// 加载系统设备
/// </summary>
void LoadSystDve()
{
UserConfigBusiness conf = new UserConfigBusiness();
int iSizeSTDeviceListParam = Marshal.SizeOf(typeof(STDeviceListParam));
int iSizeSTDeviceParam = Marshal.SizeOf(typeof(STDeviceParam));
int iBufSize = (iSizeSTDeviceListParam + iSizeSTDeviceParam * (count - 1));
byte[] pSTDeviceList = new byte[iBufSize];
UCServiceRetvCode iRet = (UCServiceRetvCode)conf.GetMicDevList(0, 9, iBufSize, pSTDeviceList);
Dictionary <int, string> dicMicrophone = new Dictionary <int, string>();
if (iRet == UCServiceRetvCode.UC_SDK_Success)
{
IntPtr tempInfoIntPtr = Marshal.AllocHGlobal((int)iSizeSTDeviceListParam);
byte[] tempInfoByte = new byte[iSizeSTDeviceListParam];
Marshal.Copy(pSTDeviceList, 0, tempInfoIntPtr, (int)iSizeSTDeviceListParam);
STDeviceListParam head = (STDeviceListParam)Marshal.PtrToStructure(tempInfoIntPtr, typeof(STDeviceListParam));
for (int i = -1; i < head.iTotal - 1 && i < count - 1; i++)
{
Marshal.Copy(pSTDeviceList, iSizeSTDeviceListParam + iSizeSTDeviceParam * i, tempInfoIntPtr, (int)iSizeSTDeviceParam);
STDeviceParam item = (STDeviceParam)Marshal.PtrToStructure(tempInfoIntPtr, typeof(STDeviceParam));
dicMicrophone.Add(item.index, item.name);
}
Marshal.Release(tempInfoIntPtr);
}
winOptionSetting.comMicrophone.ItemsSource = dicMicrophone;
winOptionSetting.comMicrophone.SelectedValuePath = "Key";
winOptionSetting.comMicrophone.DisplayMemberPath = "Value";
winOptionSetting.comMicrophone.SelectedIndex = 0;
pSTDeviceList = new byte[iBufSize];
iRet = (UCServiceRetvCode)conf.GetSpeakerDevList(0, 9, iBufSize, pSTDeviceList);
Dictionary <int, string> dicSpeakerDev = new Dictionary <int, string>();
if (iRet == UCServiceRetvCode.UC_SDK_Success)
{
IntPtr tempInfoIntPtr = Marshal.AllocHGlobal((int)iSizeSTDeviceListParam);
byte[] tempInfoByte = new byte[iSizeSTDeviceListParam];
Marshal.Copy(pSTDeviceList, 0, tempInfoIntPtr, (int)iSizeSTDeviceListParam);
STDeviceListParam head = (STDeviceListParam)Marshal.PtrToStructure(tempInfoIntPtr, typeof(STDeviceListParam));
for (int i = -1; i < head.iTotal - 1 && i < count - 1; i++)
{
Marshal.Copy(pSTDeviceList, iSizeSTDeviceListParam + iSizeSTDeviceParam * i, tempInfoIntPtr, (int)iSizeSTDeviceParam);
STDeviceParam item = (STDeviceParam)Marshal.PtrToStructure(tempInfoIntPtr, typeof(STDeviceParam));
dicSpeakerDev.Add(item.index, item.name);
}
Marshal.Release(tempInfoIntPtr);
}
winOptionSetting.comSpeaker.ItemsSource = dicSpeakerDev;
winOptionSetting.comSpeaker.SelectedValuePath = "Key";
winOptionSetting.comSpeaker.DisplayMemberPath = "Value";
winOptionSetting.comSpeaker.SelectedIndex = 0;
pSTDeviceList = new byte[iBufSize];
iRet = (UCServiceRetvCode)conf.GetVideoDevList(0, 9, iBufSize, pSTDeviceList);
Dictionary <int, string> dicVideoDev = new Dictionary <int, string>();
if (iRet == UCServiceRetvCode.UC_SDK_Success)
{
IntPtr tempInfoIntPtr = Marshal.AllocHGlobal((int)iSizeSTDeviceListParam);
byte[] tempInfoByte = new byte[iSizeSTDeviceListParam];
Marshal.Copy(pSTDeviceList, 0, tempInfoIntPtr, (int)iSizeSTDeviceListParam);
STDeviceListParam head = (STDeviceListParam)Marshal.PtrToStructure(tempInfoIntPtr, typeof(STDeviceListParam));
for (int i = -1; i < head.iTotal - 1 && i < count - 1; i++)
{
Marshal.Copy(pSTDeviceList, iSizeSTDeviceListParam + iSizeSTDeviceParam * i, tempInfoIntPtr, (int)iSizeSTDeviceParam);
STDeviceParam item = (STDeviceParam)Marshal.PtrToStructure(tempInfoIntPtr, typeof(STDeviceParam));
dicVideoDev.Add(item.index, item.name);
}
Marshal.Release(tempInfoIntPtr);
}
winOptionSetting.comCamera.ItemsSource = dicVideoDev;
winOptionSetting.comCamera.SelectedValuePath = "Key";
winOptionSetting.comCamera.DisplayMemberPath = "Value";
winOptionSetting.comCamera.SelectedIndex = 0;
}