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public Start ( |
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| os | OutputStream on which GIF images are written. | |
| return | bool | |
/// <summary>
/// Thread method that encodes the list of frames.
/// </summary>
private void DoWork()
{
_stage = Stage.Encoding;
int countList = _listFrames.Count;
#region Show Processing
this.Invoke((Action)delegate //Needed because it's a cross thread call.
{
#region Verifies the minimum size to display the Processing page
if (this.Size.Height < 220)
{
this.Size = new Size(this.Size.Width, 220);
}
if (this.Size.Width < 400)
{
this.Size = new Size(400, this.Size.Height);
}
#endregion
this.TransparencyKey = Color.Empty;
panelBottom.Visible = false;
//Control ctrlParent = panelTransparent;
//The Modern one needs to use the panelTransparent.
panelTransparent.Controls.Add(Processing.Page = new Processing { Dock = DockStyle.Fill });
Processing.MaximumValue(countList);
this.Text = "Screen To Gif - " + Resources.Label_Processing;
//Only set the dispose of the Processing page, if needed.
if (Settings.Default.showFinished)
{
Processing.Page.Disposed += processing_Disposed;
}
Processing.Status(0);
Application.DoEvents();
});
#endregion
if (Settings.Default.encodingCustom)
{
#region Ngif encoding
int numImage = 0;
#region Paint Unchanged Pixels
var listToEncode = new List<FrameInfo>();
if (Settings.Default.paintTransparent)
{
this.Invoke((Action)(delegate
{
Processing.Defined(Resources.Label_AnalyzingUnchanged);
Processing.Status(0);
}));
listToEncode = ImageUtil.PaintTransparentAndCut(_listFrames, Settings.Default.transparentColor);
}
#endregion
using (_encoder = new AnimatedGifEncoder())
{
_encoder.Start(_outputpath);
_encoder.SetQuality(Settings.Default.quality);
_encoder.SetRepeat(Settings.Default.loop ? (Settings.Default.repeatForever ? 0 : Settings.Default.repeatCount) : -1); // 0 = Always, -1 once
this.Invoke((Action)(() => Processing.Defined(Resources.Label_Processing)));
#region For Each Frame
try
{
if (Settings.Default.paintTransparent)
{
#region With Transparency
_encoder.SetTransparent(Settings.Default.transparentColor);
_encoder.SetDispose(1); //Undraw Method, "Leave".
foreach (FrameInfo image in listToEncode)
{
var bitmapAux = new Bitmap(image.Image);
_encoder.SetDelay(_listDelay[numImage]);
_encoder.AddFrame(bitmapAux, image.PositionTopLeft.X, image.PositionTopLeft.Y);
bitmapAux.Dispose();
numImage++;
this.BeginInvoke((Action)(() => Processing.Status(numImage)));
}
#endregion
}
else
{
#region Without
foreach (var image in _listFrames)
{
_encoder.SetDelay(_listDelay[numImage]);
_encoder.AddFrame(image.From());
numImage++;
this.BeginInvoke((Action)(() => Processing.Status(numImage)));
}
#endregion
}
}
catch (Exception ex)
{
LogWriter.Log(ex, "Error in the Ngif encoding.");
}
#endregion
}
#region Clean Speciffic Variables
listToEncode.Clear();
listToEncode = null;
#endregion
#endregion
}
else
{
#region paint.NET encoding
//BUG: The minimum amount of iterations is -1 (no repeat) or 3 (repeat number being 2), if you set repeat as 1, it will repeat 2 times, instead of just 1.
//0 = Always, -1 = no repeat, n = repeat number (first shown + repeat number = total number of iterations)
var repeat = (Settings.Default.loop ? (Settings.Default.repeatForever ? 0 : Settings.Default.repeatCount) : -1); // 0 = Always, -1 once
using (var stream = new MemoryStream())
{
using (var encoderNet = new GifEncoder(stream, null, null, repeat))
{
for (int i = 0; i < _listFrames.Count; i++)
{
var bitmapAux = new Bitmap(_listFrames[i]);
encoderNet.AddFrame(bitmapAux, 0, 0, TimeSpan.FromMilliseconds(_listDelay[i]));
bitmapAux.Dispose();
this.BeginInvoke((Action)(() => Processing.Status(i)));
}
}
stream.Position = 0;
try
{
using (var fileStream = new FileStream(_outputpath, FileMode.Create, FileAccess.Write, FileShare.None,
Constants.BufferSize, false))
{
stream.WriteTo(fileStream);
}
}
catch (Exception ex)
{
LogWriter.Log(ex, "Error while writing to disk");
}
}
#endregion
}
Directory.Delete(_pathTemp, true);
#region Finish
if (Settings.Default.showFinished)
{
this.Invoke((Action)delegate
{
Processing.FinishedState(_outputpath, Resources.btnDone + "!");
this.Text = Resources.Title_EncodingDone;
});
//After the user hits "Close", the processing_Disposed is called. To set to the right stage.
}
else
{
this.Invoke((Action)delegate
{
Processing.Page.Dispose();
this.Text = Resources.Title_EncodingDone;
this.Invalidate();
//Set again the transparency color
this.TransparencyKey = Color.LimeGreen;
FinishState();
});
try
{
_actHook.Start(false, true); //start again the keyboard hook watcher
}
catch (Exception) { }
}
#endregion
#region Memory Clearing
_listFrames.Clear();
_listDelay.Clear();
if (_listFramesEdit != null)
{
_listFramesEdit.Clear();
_listFramesUndo.Clear();
_listDelayEdit.Clear();
_listDelayUndo.Clear();
}
_listFrames = null;
_listFramesEdit = null;
_listFramesUndo = null;
_listDelay = null;
_listDelayEdit = null;
_listDelayUndo = null;
_encoder = null;
GC.Collect(); //call the garbage colector to empty the memory
#endregion
}
/// <summary>
/// Thread method that encodes the list of frames.
/// </summary>
private void DoWork()
{
int countList = _listBitmap.Count;
#region Show Processing
var processing = new Processing();
this.Invoke((Action)delegate //Needed because it's a cross thread call.
{
Control ctrlParent = panelTransparent;
panelTransparent.Controls.Add(processing);
processing.Dock = DockStyle.Fill;
processing.SetMaximumValue(countList);
processing.SetStatus(1);
});
#endregion
if (Settings.Default.STencodingCustom) // if NGif encoding
{
#region Ngif encoding
int numImage = 0;
using (_encoder = new AnimatedGifEncoder())
{
_encoder.Start(_outputpath);
_encoder.SetQuality(Settings.Default.STquality);
//BUG: The minimum amount of iterations is -1 (no repeat) or 3 (repeat number being 2), if you set repeat as 1, it will repeat 2 times, instead of just 1.
//0 = Always, -1 = no repeat, n = repeat number (first shown + repeat number = total number of iterations)
_encoder.SetRepeat(Settings.Default.STloop ? (Settings.Default.STrepeatForever ? 0 : Settings.Default.STrepeatCount) : -1); // 0 = Always, -1 once
try
{
foreach (var image in _listBitmap)
{
this.BeginInvoke((Action)(() => processing.SetStatus(numImage)));
_encoder.SetDelay(_listDelay[numImage]);
_encoder.AddFrame(image);
numImage++;
}
}
catch (Exception ex)
{
LogWriter.Log(ex, "Ngif encoding.");
}
}
#endregion
}
else //if paint.NET encoding
{
#region paint.NET encoding
var repeat = (Settings.Default.STloop ? (Settings.Default.STrepeatForever ? 0 : Settings.Default.STrepeatCount) : -1); // 0 = Always, -1 once
using (var stream = new MemoryStream())
{
using (var encoderNet = new GifEncoder(stream, null, null, repeat))
{
for (int i = 0; i < _listBitmap.Count; i++)
{
encoderNet.AddFrame((_listBitmap[i]).CopyImage(), 0, 0, TimeSpan.FromMilliseconds(_listDelay[i]));
this.BeginInvoke((Action)(() => processing.SetStatus(i)));
}
}
stream.Position = 0;
using (var fileStream = new FileStream(_outputpath, FileMode.Create, FileAccess.Write, FileShare.None,
Constants.BufferSize, false))
{
stream.WriteTo(fileStream);
}
}
#endregion
}
#region Memory Clearing
_listBitmap.Clear();
_listFramesPrivate.Clear();
_listFramesUndo.Clear();
_listDelay.Clear();
_listDelayPrivate.Clear();
_listDelayUndo.Clear();
_listBitmap = null;
_listFramesPrivate = null;
_listFramesUndo = null;
_listDelay = null;
_listDelayPrivate = null;
_listDelayUndo = null;
_encoder = null;
GC.Collect(); //call the garbage colector to empty the memory
#endregion
#region Finish
try
{
this.BeginInvoke((Action)delegate //must use invoke because it's a cross thread call
{
_caller.Text = Resources.Title_EncodingDone;
_stage = (int)Stage.Stoped;
panelTransparent.Controls.Clear(); //Clears the processing page.
processing.Dispose();
_caller.Invalidate();
FinishState();
_actHook.KeyDown += KeyHookTarget; //Set again the keyboard hook method
_actHook.Start(false, true); //start again the keyboard hook watcher
});
}
catch (Exception ex)
{
LogWriter.Log(ex, "Invoke error.");
}
#endregion
}
/// <summary>
/// Thread method that encodes the list of frames.
/// </summary>
private void DoWork()
{
int countList = _listBitmap.Count;
var processing = new Processing();
this.Invoke((Action)delegate //Needed because it's a cross thread call.
{
//Control ctrlParent = panelTransparent;
//Processing processing = new Processing();
panelTransparent.Controls.Add(processing);
processing.Dock = DockStyle.Fill;
processing.SetMaximumValue(countList);
processing.SetStatus(1);
});
if (Settings.Default.STencodingCustom) // if NGif encoding
{
#region Ngif encoding
int numImage = 0;
using (_encoder = new AnimatedGifEncoder())
{
_encoder.Start(_outputpath);
_encoder.SetQuality(Settings.Default.STquality);
_encoder.SetRepeat(Settings.Default.STloop ? (Settings.Default.STrepeatForever ? 0 : Settings.Default.STrepeatCount) : -1); // 0 = Always, -1 once
try
{
foreach (var image in _listBitmap)
{
numImage++;
this.BeginInvoke((Action)(() => processing.SetStatus(numImage)));
_encoder.SetFrameRate(Convert.ToInt32(numMaxFps.Value));
_encoder.AddFrame(image);
}
}
catch (Exception ex)
{
LogWriter.Log(ex, "Ngif encoding.");
}
}
#endregion
}
else //if paint.NET encoding
{
#region paint.NET encoding
//var imageArray = _listBitmap.ToArray();
var delay = 1000 / Convert.ToInt32(numMaxFps.Value);
var repeat = (Settings.Default.STloop ? (Settings.Default.STrepeatForever ? 0 : Settings.Default.STrepeatCount) : -1); // 0 = Always, -1 once
using (var stream = new MemoryStream())
{
using (var encoderNet = new GifEncoder(stream, null, null, repeat))
{
for (int i = 0; i < _listBitmap.Count; i++)
{
encoderNet.AddFrame((_listBitmap[i]).CopyImage(), 0, 0, TimeSpan.FromMilliseconds(delay));
this.Invoke((Action)(() => processing.SetStatus(i)));
}
}
stream.Position = 0;
using (
var fileStream = new FileStream(_outputpath, FileMode.Create, FileAccess.Write, FileShare.None,
Constants.BufferSize, false))
{
stream.WriteTo(fileStream);
}
}
#endregion
}
#region Memory Clearing
//TODO: Clean the list of delay.
listFramesPrivate.Clear();
listFramesUndo.Clear();
listFramesUndoAll.Clear();
listFramesPrivate = null;
listFramesUndo = null;
listFramesUndoAll = null;
_encoder = null;
GC.Collect(); //call the garbage colector to empty the memory
#endregion
#region Finish
try
{
this.Invoke((Action)delegate //must use invoke because it's a cross thread call
{
_caller.Text = Resources.Title_EncodingDone;
_stage = (int)Stage.Stoped;
panelTransparent.Controls.Clear(); //Clears the processing page.
processing.Dispose();
_caller.Invalidate();
btnRecordPause.Text = Resources.btnRecordPause_Record;
btnRecordPause.Image = Properties.Resources.Record;
flowPanel.Enabled = true;
//_caller.TopMost = false;
_caller.TopMost = false;
numMaxFps.Enabled = true;
tbHeight.Enabled = true;
tbWidth.Enabled = true;
_caller.MaximizeBox = true;
_caller.MinimizeBox = true;
_actHook.KeyDown += KeyHookTarget; //Set again the keyboard hook method
_actHook.Start(false, true); //start again the keyboard hook watcher
});
}
catch (Exception ex)
{
LogWriter.Log(ex, "Invoke error.");
}
#endregion
}