public void ProfileTest()
{
ReportStart();
_encoder = new AnimatedGifEncoder();
_encoder.AddFrame(new GifFrame(RandomBitmap.Create(new Size(500, 500),
10,
PixelFormat.Format32bppArgb)));
System.Threading.Thread t
= new System.Threading.Thread(EncodeBigFile);
t.IsBackground = true;
t.Start();
while (t.IsAlive)
{
foreach (ProgressCounter counter in _encoder.AllProgressCounters.Values)
{
WriteMessage(counter.ToString());
}
System.Threading.Thread.Sleep(100);
}
ReportEnd();
}
private void TryDifferentPixelFormats()
{
Size size = new Size(50, 50);
int blockiness = 10;
PixelFormat[] pixelFormats = new PixelFormat[]
{
PixelFormat.Format16bppArgb1555,
PixelFormat.Format16bppRgb555,
PixelFormat.Format16bppRgb565,
PixelFormat.Format24bppRgb,
PixelFormat.Format32bppArgb,
PixelFormat.Format32bppPArgb,
PixelFormat.Format32bppRgb,
PixelFormat.Format48bppRgb,
PixelFormat.Format64bppArgb,
PixelFormat.Format64bppPArgb,
};
foreach (PixelFormat pf in pixelFormats)
{
string formatName = pf.ToString();
_encoder = new AnimatedGifEncoder();
for (int i = 0; i < 10; i++)
{
Bitmap bitmap = RandomBitmap.Create(size,
blockiness,
pf);
_encoder.AddFrame(new GifFrame(bitmap));
}
DateTime startTime = DateTime.Now;
_encoder.WriteToFile(formatName + ".gif");
DateTime endTime = DateTime.Now;
TimeSpan timeToEncode8bit = endTime - startTime;
WriteMessage("Encoding " + formatName + " took " + timeToEncode8bit);
}
}
public void Bug2892015()
{
ReportStart();
_e = new AnimatedGifEncoder();
#region create 10 random bitmaps
Collection <Bitmap> bitmaps = new Collection <Bitmap>();
for (int i = 0; i < 10; i++)
{
Bitmap bitmap = RandomBitmap.Create(new Size(50, 50),
10,
PixelFormat.Format32bppRgb);
bitmaps.Add(bitmap);
}
#endregion
DateTime startTime;
DateTime endTime;
#region create animation using just the first 3 (this should be quick)
for (int i = 0; i < 3; i++)
{
_e.AddFrame(new GifFrame(bitmaps[i]));
}
startTime = DateTime.Now;
_e.WriteToFile("2892015-1.gif");
endTime = DateTime.Now;
TimeSpan runTime1 = endTime - startTime;
WriteMessage("Encoding 3 frames took " + runTime1);
#endregion
_e.Frames.Clear();
#region create animation using all the bitmaps (this will take longer)
foreach (Bitmap bitmap in bitmaps)
{
_e.AddFrame(new GifFrame(bitmap));
}
startTime = DateTime.Now;
_e.WriteToFile("2892015-2.gif");
endTime = DateTime.Now;
TimeSpan runTime2 = endTime - startTime;
WriteMessage("Encoding all " + bitmaps.Count + " frames took " + runTime2);
#endregion
_e.Frames.Clear();
#region create animation using just the first 3 (this should be quick)
for (int i = 0; i < 3; i++)
{
_e.AddFrame(new GifFrame(bitmaps[i]));
}
startTime = DateTime.Now;
_e.WriteToFile("2892015-3.gif");
endTime = DateTime.Now;
TimeSpan runTime3 = endTime - startTime;
WriteMessage("Encoding 3 frames took " + runTime3);
#endregion
Assert.IsTrue(runTime3 < runTime2);
_d = new GifDecoder("2892015-3.gif");
_d.Decode();
Assert.AreEqual(3, _d.Frames.Count);
ReportEnd();
}