private System.Drawing.Bitmap getSmoothedFrame(int smoothFactor)
{
System.Drawing.Image rawImage = _viewer.getImage();
if (smoothFactor == 1)
{
return((System.Drawing.Bitmap)rawImage);
}
System.Drawing.Image finalImage = new System.Drawing.Bitmap(rawImage.Size.Width / smoothFactor, rawImage.Size.Height / smoothFactor);
using (System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(finalImage))
{
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
g.DrawImage(rawImage, 0, 0, rawImage.Size.Width / smoothFactor, rawImage.Size.Height / smoothFactor);
}
rawImage.Dispose();
return((System.Drawing.Bitmap)finalImage);
}
public override void saveToMovie()
{
//save starting state & stop playback
bool startPlaying = _timer.Enabled;
int startFrame = _currentFrame;
_timer.Enabled = false;
//TODO: Disable buttons....
//CurrentFrame = 0;
//_viewer.saveToJPEG(@"C:\Temp\testMovie\test1.jpg");
//System.Drawing.Image im = _viewer.getImage();
//im.Save(@"C:\Temp\testMovie\test2.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
////debug.
//return;
//show save dialogue
MovieExportOptions dialog = new MovieExportOptions(_posFileName, _posViewControl.FPS);
dialog.ShowDialog();
//okay, now lets figure out what we are doing here
switch (dialog.results)
{
case MovieExportOptions.SaveType.CANCEL:
//nothing to do, we were canceled
break;
case MovieExportOptions.SaveType.IMAGES:
//save images
string outputDir = dialog.OutputFileName;
//save it to a movie
for (int i = 0; i < NumPositions; i++)
{
CurrentFrame = i; //change to current frame
string fname = Path.Combine(outputDir, String.Format("outfile{0:d3}.jpg", i));
_viewer.saveToJPEG(fname);
}
break;
case MovieExportOptions.SaveType.MOVIE:
//save movie
try
{
AviManager aviManager = new AviManager(dialog.OutputFileName, false);
CurrentFrame = 0; //set to first frame, so we can grab it.
System.Drawing.Bitmap frame = (System.Drawing.Bitmap)_viewer.getImage();
VideoStream vStream = aviManager.AddVideoStream(dialog.MovieCompress, (double)dialog.MovieFPS, frame);
for (int i = 1; i < NumPositions; i++) //start from frame 1, frame 0 was added when we began
{
CurrentFrame = i; //change to current frame
vStream.AddFrame((System.Drawing.Bitmap)_viewer.getImage());
}
aviManager.Close(); //close out and save
}
catch (Exception ex)
{
string msg = "Error saving to movie file.\n\n" + ex.Message;
libWrist.ExceptionHandling.HandledExceptionManager.ShowDialog(msg, "", "", ex);
}
break;
}
//wrap us up, resume frame and playing status
CurrentFrame = startFrame;
_timer.Enabled = startPlaying;
}