void Record()
{
int FrameRate = (int)FpsUpDown.Value;
Size RSize = RecordPanel.Size;
int RndNum = new Random().Next();
string OutFile = Path.GetFullPath(string.Format("rec_{0}.avi", RndNum));
string OutFileCompressed = Path.GetFullPath(string.Format("rec_{0}.webm", RndNum));
AviWriter Writer = new AviWriter(OutFile);
Writer.FramesPerSecond = FrameRate;
Writer.EmitIndex1 = true;
IAviVideoStream VStream = Writer.AddVideoStream(RSize.Width, RSize.Height, BitsPerPixel.Bpp24);
VStream.Codec = KnownFourCCs.Codecs.Uncompressed;
VStream.BitsPerPixel = BitsPerPixel.Bpp24;
Bitmap Bmp = new Bitmap(RSize.Width, RSize.Height);
Graphics G = Graphics.FromImage(Bmp);
Stopwatch SWatch = new Stopwatch();
SWatch.Start();
while (!AbortRecording)
{
G.CopyFromScreen(DesktopLocation.Add(RecorderOffset), Point.Empty, RSize);
//G.DrawString("Text Embedding", SystemFonts.CaptionFont, Brushes.Red, new PointF(0, 0));
Bmp.RotateFlip(RotateFlipType.RotateNoneFlipY);
byte[] Data = Bmp.ToByteArray();
VStream.WriteFrame(true, Data, 0, Data.Length);
while ((float)SWatch.ElapsedMilliseconds / 1000 < 1.0f / FrameRate)
{
;
}
SWatch.Restart();
}
G.Dispose();
Writer.Close();
if (WebmCheckBox.Checked)
{
Program.FFMPEG("-i \"{0}\" -c:v libvpx -b:v 1M -c:a libvorbis \"{1}\"", OutFile, OutFileCompressed);
File.Delete(OutFile);
}
}
bool ReadSettings()
{
RegistryKey softwareKey =
Registry.LocalMachine.OpenSubKey("Software");
RegistryKey wroxKey = softwareKey.OpenSubKey("WroxPress");
if (wroxKey == null)
{
return(false);
}
RegistryKey selfPlacingWindowKey =
wroxKey.OpenSubKey("SelfPlacingWindow");
if (selfPlacingWindowKey == null)
{
return(false);
}
else
{
listBoxMessages.Items.Add("Successfully opened key " +
selfPlacingWindowKey.ToString());
}
int redComponent = (int)selfPlacingWindowKey.GetValue("Red");
int greenComponent = (int)selfPlacingWindowKey.GetValue("Green");
int blueComponent = (int)selfPlacingWindowKey.GetValue("Blue");
this.BackColor = Color.FromArgb(redComponent, greenComponent,
blueComponent);
listBoxMessages.Items.Add("Background color: " + BackColor.Name);
int X = (int)selfPlacingWindowKey.GetValue("X");
int Y = (int)selfPlacingWindowKey.GetValue("Y");
this.DesktopLocation = new Point(X, Y);
listBoxMessages.Items.Add("Desktop location: " +
DesktopLocation.ToString());
this.Height = (int)selfPlacingWindowKey.GetValue("Height");
this.Width = (int)selfPlacingWindowKey.GetValue("Width");
listBoxMessages.Items.Add("Size: " + new
Size(Width, Height).ToString());
string initialWindowState =
(string)selfPlacingWindowKey.GetValue("WindowState");
listBoxMessages.Items.Add("Window State: " + initialWindowState);
this.WindowState = (FormWindowState)FormWindowState.Parse
(WindowState.GetType(), initialWindowState);
return(true);
}
/// <summary>
/// Восстановление данных из файла конфигурации.
/// </summary>
/// <returns></returns>
bool ReadSettings()
{
// Загрузка настроек по парам [ключ]-[значение].
NameValueCollection allAppSettings = ConfigurationManager.AppSettings;
if (allAppSettings.Count < 1)
{
return(false);
}
// Восстановление состояния:
//1. Цвет фона.
int red = Convert.ToInt32(allAppSettings["BackGroundColor.R"]);
int green = Convert.ToInt32(allAppSettings["BackGroundColor.G"]);
int blue = Convert.ToInt32(allAppSettings["BackGroundColor.B"]);
this.BackColor = Color.FromArgb(red, green, blue);
listBox1.Items.Add("Цвет фона: " + BackColor.Name);
//2. Расположение на экране.
int X = Convert.ToInt32(allAppSettings["X"]);
int Y = Convert.ToInt32(allAppSettings["Y"]);
this.DesktopLocation = new Point(X, Y);
listBox1.Items.Add("Расположение: " + DesktopLocation.ToString());
//3. Размеры окна.
this.Height = Convert.ToInt32(allAppSettings["Window.Height"]);
this.Width = Convert.ToInt32(allAppSettings["Window.Width"]);
listBox1.Items.Add("Размер: " + new Size(Width, Height).ToString());
//4. Состояние окна.
string winState = allAppSettings["Window.State"];
listBox1.Items.Add("Состояние окна: " + winState);
this.WindowState = (FormWindowState)FormWindowState.Parse(WindowState.GetType(), winState);
return(true);
}
