/// <summary>
/// Creates instance from cv::Ptr<T> .
/// ptr is disposed when the wrapper disposes.
/// </summary>
/// <param name="ptr"></param>
internal static FrameSource FromPtr(IntPtr ptr)
{
if (ptr == IntPtr.Zero)
throw new OpenCvSharpException("Invalid FrameSource pointer");
var obj = new FrameSourceImpl();
var ptrObj = new Ptr<FrameSource>(ptr);
obj.ptrObj = ptrObj;
obj.ptr = ptr;
return obj;
}
/// <summary>
///
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public static FrameSource CreateFrameSource_Video_CUDA(string fileName)
{
if (string.IsNullOrEmpty("fileName"))
throw new ArgumentNullException(nameof(fileName));
if (!File.Exists(fileName))
throw new FileNotFoundException("", fileName);
IntPtr ptr = NativeMethods.superres_createFrameSource_Video_CUDA(fileName);
return FrameSourceImpl.FromPtr(ptr);
}
/// <summary>
/// Creates instance from raw pointer T*
/// </summary>
/// <param name="ptr"></param>
internal static FrameSource FromRawPtr(IntPtr ptr)
{
if (ptr == IntPtr.Zero)
throw new OpenCvSharpException("Invalid FrameSource pointer");
var obj = new FrameSourceImpl
{
ptrObj = null,
ptr = ptr
};
return obj;
}
/// <summary>
/// Creates instance from cv::Ptr<T> .
/// ptr is disposed when the wrapper disposes.
/// </summary>
/// <param name="ptr"></param>
internal static FrameSource FromPtr(IntPtr ptr)
{
if (ptr == IntPtr.Zero)
{
throw new OpenCvSharpException("Invalid FrameSource pointer");
}
var obj = new FrameSourceImpl();
var ptrObj = new Ptr(ptr);
obj.ptrObj = ptrObj;
obj.ptr = ptr;
return(obj);
}
/// <summary>
/// Creates instance from raw pointer T*
/// </summary>
/// <param name="ptr"></param>
internal static FrameSource FromRawPtr(IntPtr ptr)
{
if (ptr == IntPtr.Zero)
{
throw new OpenCvSharpException("Invalid FrameSource pointer");
}
var obj = new FrameSourceImpl
{
ptrObj = null,
ptr = ptr
};
return(obj);
}
/// <summary>
///
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public static FrameSource CreateVideoSource(string fileName)
{
if (String.IsNullOrEmpty("fileName"))
{
throw new ArgumentNullException("fileName");
}
if (!File.Exists(fileName))
{
throw new FileNotFoundException("", fileName);
}
IntPtr ptr = NativeMethods.superres_createFrameSource_Video(fileName);
return(FrameSourceImpl.FromPtr(ptr));
}
/// <summary>
///
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public static FrameSource CreateFrameSource_Video_CUDA(string fileName)
{
if (string.IsNullOrEmpty(fileName))
{
throw new ArgumentNullException(nameof(fileName));
}
if (!File.Exists(fileName))
{
throw new FileNotFoundException("", fileName);
}
NativeMethods.HandleException(
NativeMethods.superres_createFrameSource_Video_CUDA(fileName, out var ptr));
return(FrameSourceImpl.FromPtr(ptr));
}
/// <summary>
///
/// </summary>
/// <param name="deviceId"></param>
/// <returns></returns>
public static FrameSource CreateCameraSource(int deviceId)
{
IntPtr ptr = NativeMethods.superres_createFrameSource_Camera(deviceId);
return(FrameSourceImpl.FromPtr(ptr));
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public static FrameSource CreateEmptySource()
{
IntPtr ptr = NativeMethods.superres_createFrameSource_Empty();
return(FrameSourceImpl.FromPtr(ptr));
}
/// <summary>
///
/// </summary>
/// <param name="deviceId"></param>
/// <returns></returns>
public static FrameSource CreateFrameSource_Camera(int deviceId)
{
NativeMethods.HandleException(
NativeMethods.superres_createFrameSource_Camera(deviceId, out var ptr));
return(FrameSourceImpl.FromPtr(ptr));
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public static FrameSource CreateFrameSource_Empty()
{
NativeMethods.HandleException(
NativeMethods.superres_createFrameSource_Empty(out var ptr));
return(FrameSourceImpl.FromPtr(ptr));
}
