/// <summary>
/// 获取网络摄像头
/// </summary>
public static WebCamera Get(string name)
{
WebCamera result = null;
for (int i = 0; i < Count; i++)
{
WebCamera webCam = Get(i);
if (webCam != null && webCam.Name == name)
{
result = webCam;
break;
}
}
return(result);
}
/// <summary>
/// 获取前置网络摄像头
/// </summary>
public static WebCamera GetFrontFacing()
{
WebCamera result = null;
for (int i = 0; i < Count; i++)
{
WebCamera webCam = Get(i);
if (webCam != null && webCam.IsFrontFacing)
{
result = webCam;
break;
}
}
return(result);
}
/// <summary>
/// 获取网络摄像头
/// </summary>
public static WebCamera Get(int index)
{
WebCamera result = null;
_webCamDic?.TryGetValue(index, out result);
if (result == null)
{
result = new WebCamera(index);
if (_webCamDic != null)
{
_webCamDic[index] = result;
}
}
return(result);
}