private static int ShowWindow(string inputName, string videoFilename, string audioFilename, int frameOffset)
{
if (true)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
var form = new MainForm(inputName, videoFilename, audioFilename, frameOffset);
Application.Run(form);
}
else
{
var _filenames = FileDetect.FillFilenames(inputName, videoFilename, audioFilename);
var _videoFile = new MediaFile();
_videoFile.Resolution = MediaFile.ResolutionOption.Full;
_videoFile.OutputRGBImage = false;
_videoFile.OutputYData = true;
_videoFile.OutputYImage = false;
_videoFile.Open(_filenames.videoFilename);
int lastPrintSeconds = 0;
int frameCount = 0;
var stopwatch = new System.Diagnostics.Stopwatch();
stopwatch.Start();
for (int fieldNumber = 0; fieldNumber < _videoFile.TotalFields; fieldNumber++)
//for (int fieldNumber = 0; fieldNumber < 1000; fieldNumber++)
{
var frameField = _videoFile.GetVideoFrameField(fieldNumber, MediaFile.SeekModes.Accurate);
//frameField.YData.GetBitmap().Save(@"D:\temp\image-" + frameField.FieldNumber.ToString("00000") + ".png", System.Drawing.Imaging.ImageFormat.Png);
frameField.Dispose();
long elapsedMilliseconds = stopwatch.ElapsedMilliseconds;
int elapsedSeconds = (int)(elapsedMilliseconds / 1000);
if (elapsedSeconds != lastPrintSeconds)
{
lastPrintSeconds = elapsedSeconds;
var fps = frameCount * 1000.0f / (float)stopwatch.ElapsedMilliseconds;
Console.WriteLine("Frame: " + frameCount.ToString() + " FPS: " + fps.ToString("0.00"));
}
frameCount++;
}
//for (int fieldNumber = 500; fieldNumber < 504; fieldNumber++)
//{
// var frameField = _videoFile.GetVideoFrameField(fieldNumber, MediaFile.SeekModes.Accurate);
// //frameField.Image.Save(@"D:\temp\image-" + frameField.FieldNumber.ToString("00000") + ".png", System.Drawing.Imaging.ImageFormat.Png);
// //frameField.YData.GetBitmap().Save(@"D:\temp\image-" + frameField.FieldNumber.ToString("00000") + ".png", System.Drawing.Imaging.ImageFormat.Png);
// frameField.YData.GetFloatData().GetBitmap().Save(@"D:\temp\image-" + frameField.FieldNumber.ToString("00000") + ".png", System.Drawing.Imaging.ImageFormat.Png);
// var yData = frameField.YData;
// var floatData = frameField.YData.GetFloatData();
// stopwatch.Restart();
// for (int test = 0; test < 1000; test++)
// {
// //var image = floatData.GetBitmap();
// var image = yData.GetBitmap();
// image = null;
// //GC.Collect();
// }
// Console.WriteLine("Elapsed: " + stopwatch.Elapsed.ToString());
// frameField.Dispose();
//}
}
return(0);
}
