public WebDriverRecorder(int fps)
{
this.fps = fps;
if (Config.Settings.runTimeSettings.Browser == WebDriverBrowser.Browser.Android)
{
screensize = new Size(300, 500);
}
else
{
screensize = new Size(1024, 768);
}
frameDelayMs = 1000/fps;
//Common.Log("The current dimensions are : " + screensize.Width + " x " + screensize.Height);
video = new FlashScreenVideo(new FlashScreenVideoParameters(screensize.Width, screensize.Height, fps));
screenshotGetter = new BackgroundWorker();
screenshotGetter.DoWork += screenshotGetter_DoWork;
screenshotGetter.WorkerSupportsCancellation = true;
screenshotGetter.RunWorkerAsync();
videoBuilder = new BackgroundWorker();
videoBuilder.DoWork += videoBuilder_DoWork;
videoBuilder.WorkerSupportsCancellation = true;
videoBuilder.RunWorkerAsync();
}
public void CreateVideo()
{
const int width = 640;
const int height = 480;
const int frames = 30;
Stopwatch stopwatch = Stopwatch.StartNew();
var parameters = new FlashScreenVideoParameters(width, height, 5)
{
BlockWidth = 256,
BlockHeight = 256
};
video = new FlashScreenVideo(parameters);
stopwatch.Stop();
Bitmap bitmap = new Bitmap(width, height);
BitmapVideoFrame bitmapVideoFrame = new BitmapVideoFrame(bitmap);
for (int frame = 0; frame < frames; frame++)
{
BitmapData bitmapData = bitmap.LockBits(new Rectangle(0, 0, width, height),
ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
try
{
int offset = 0;
for (int y = 0; y < height; y++)
{
int scanOffset = offset;
for (int x = 0; x < width; x++)
{
int color = (x * 255 / width) << 16 | (y * 255 / height) << 8 | frame * 255 / frames;
Marshal.WriteInt32(bitmapData.Scan0, scanOffset, color);
scanOffset += 4;
}
offset += bitmapData.Stride;
}
}
finally
{
bitmap.UnlockBits(bitmapData);
}
stopwatch.Start();
video.AddFrame(bitmapVideoFrame);
stopwatch.Stop();
}
TestLog.WriteLine("Video encoding {2} frames at {0}x{1} took {3}s", width, height, frames, stopwatch.Elapsed.TotalSeconds);
}
