/// <summary>Create an editable stream from an uneditable stream</summary>
/// <param name="stream">uneditable stream</param>
public EditableVideoStream(VideoStream stream) : base(stream.FrameSize, stream.FrameRate, stream.Width, stream.Height, stream.CountBitsPerPixel, stream.CountFrames, stream.CompressOptions, stream.WriteCompressed)
{
Avi.AVIFileInit();
int result = Avi.CreateEditableStream(ref editableStream, stream.StreamPointer);
if (result != 0)
{
throw new Exception("Exception in CreateEditableStream: " + result.ToString());
}
SetInfo(stream.StreamInfo);
}
/// <summary>Open or create an AVI file</summary>
/// <param name="fileName">Name of the AVI file</param>
/// <param name="open">true: Open the file; false: Create or overwrite the file</param>
public AviManager(String fileName, bool open)
{
Avi.AVIFileInit();
int result;
if (open) //open existing file
{
result = Avi.AVIFileOpen(
ref aviFile, fileName,
Avi.OF_READWRITE, 0);
}
else //create empty file
{
result = Avi.AVIFileOpen(
ref aviFile, fileName,
Avi.OF_WRITE | Avi.OF_CREATE, 0);
}
if (result != 0)
{
throw new Exception("Exception in AVIFileOpen: " + result.ToString());
}
}