private async void Encode(List <FrameInfo> listFrames, int id, Parameters param, CancellationTokenSource tokenSource)
{
var processing = this.DispatcherStringResource("Encoder.Processing");
try
{
switch (param.Type)
{
case Export.Gif:
#region Gif
#region Cut/Paint Unchanged Pixels
if (param.EncoderType == GifEncoderType.Legacy || param.EncoderType == GifEncoderType.ScreenToGif)
{
if (param.DetectUnchangedPixels)
{
Update(id, 0, FindResource("Encoder.Analyzing").ToString());
if (param.DummyColor.HasValue)
{
var color = Color.FromArgb(param.DummyColor.Value.R, param.DummyColor.Value.G, param.DummyColor.Value.B);
listFrames = ImageMethods.PaintTransparentAndCut(listFrames, color, id, tokenSource);
}
else
{
listFrames = ImageMethods.CutUnchanged(listFrames, id, tokenSource);
}
}
else
{
var size = listFrames[0].Path.ScaledSize();
listFrames.ForEach(x => x.Rect = new Int32Rect(0, 0, (int)size.Width, (int)size.Height));
}
}
#endregion
switch (param.EncoderType)
{
case GifEncoderType.ScreenToGif:
#region Improved encoding
using (var stream = new MemoryStream())
{
using (var encoder = new GifFile(stream, param.RepeatCount))
{
encoder.UseGlobalColorTable = param.UseGlobalColorTable;
encoder.TransparentColor = param.DummyColor;
encoder.MaximumNumberColor = param.MaximumNumberColors;
for (var i = 0; i < listFrames.Count; i++)
{
if (!listFrames[i].HasArea && param.DetectUnchangedPixels)
{
continue;
}
if (listFrames[i].Delay == 0)
{
listFrames[i].Delay = 10;
}
encoder.AddFrame(listFrames[i].Path, listFrames[i].Rect, listFrames[i].Delay);
Update(id, i, string.Format(processing, i));
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
}
}
try
{
using (var fileStream = new FileStream(param.Filename, FileMode.Create, FileAccess.Write, FileShare.None, 4096))
stream.WriteTo(fileStream);
}
catch (Exception ex)
{
SetStatus(Status.Error, id);
LogWriter.Log(ex, "Improved Encoding");
}
}
#endregion
break;
case GifEncoderType.Legacy:
#region Legacy Encoding
using (var encoder = new AnimatedGifEncoder())
{
if (param.DummyColor.HasValue)
{
var color = Color.FromArgb(param.DummyColor.Value.R,
param.DummyColor.Value.G, param.DummyColor.Value.B);
encoder.SetTransparent(color);
encoder.SetDispose(1); //Undraw Method, "Leave".
}
encoder.Start(param.Filename);
encoder.SetQuality(param.Quality);
encoder.SetRepeat(param.RepeatCount);
var numImage = 0;
foreach (var frame in listFrames)
{
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
if (!frame.HasArea && param.DetectUnchangedPixels)
{
continue;
}
var bitmapAux = new Bitmap(frame.Path);
encoder.SetDelay(frame.Delay);
encoder.AddFrame(bitmapAux, frame.Rect.X, frame.Rect.Y);
bitmapAux.Dispose();
Update(id, numImage, string.Format(processing, numImage));
numImage++;
}
}
#endregion
break;
case GifEncoderType.PaintNet:
#region paint.NET encoding
using (var stream = new MemoryStream())
{
using (var encoder = new GifEncoder(stream, null, null, param.RepeatCount))
{
for (var i = 0; i < listFrames.Count; i++)
{
var bitmapAux = new Bitmap(listFrames[i].Path);
encoder.AddFrame(bitmapAux, 0, 0, TimeSpan.FromMilliseconds(listFrames[i].Delay));
bitmapAux.Dispose();
Update(id, i, string.Format(processing, i));
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
}
}
stream.Position = 0;
try
{
using (var fileStream = new FileStream(param.Filename, FileMode.Create, FileAccess.Write, FileShare.None, Constants.BufferSize, false))
stream.WriteTo(fileStream);
}
catch (Exception ex)
{
SetStatus(Status.Error, id);
LogWriter.Log(ex, "Encoding with paint.Net.");
}
}
#endregion
break;
case GifEncoderType.FFmpeg:
#region FFmpeg encoding
SetStatus(Status.Processing, id, null, true);
if (!Util.Other.IsFfmpegPresent())
{
throw new ApplicationException("FFmpeg not present.");
}
if (File.Exists(param.Filename))
{
File.Delete(param.Filename);
}
#region Generate concat
var concat = new StringBuilder();
foreach (var frame in listFrames)
{
concat.AppendLine("file '" + frame.Path + "'");
concat.AppendLine("duration " + (frame.Delay / 1000d).ToString(CultureInfo.InvariantCulture));
}
var concatPath = Path.GetDirectoryName(listFrames[0].Path) ?? Path.GetTempPath();
var concatFile = Path.Combine(concatPath, "concat.txt");
if (!Directory.Exists(concatPath))
{
Directory.CreateDirectory(concatPath);
}
if (File.Exists(concatFile))
{
File.Delete(concatFile);
}
File.WriteAllText(concatFile, concat.ToString());
#endregion
param.Command = string.Format(param.Command, concatFile, param.ExtraParameters.Replace("{H}", param.Height.ToString()).Replace("{W}", param.Width.ToString()), param.Filename);
var process = new ProcessStartInfo(UserSettings.All.FfmpegLocation)
{
Arguments = param.Command,
CreateNoWindow = true,
ErrorDialog = false,
UseShellExecute = false,
RedirectStandardError = true
};
var pro = Process.Start(process);
var str = pro.StandardError.ReadToEnd();
var fileInfo = new FileInfo(param.Filename);
if (!fileInfo.Exists || fileInfo.Length == 0)
{
throw new Exception("Error while encoding the gif with FFmpeg.")
{
HelpLink = $"Command:\n\r{param.Command}\n\rResult:\n\r{str}"
}
}
;
#endregion
break;
case GifEncoderType.Gifski:
#region Gifski encoding
SetStatus(Status.Processing, id, null, true);
if (!Util.Other.IsGifskiPresent())
{
throw new ApplicationException("Gifski not present.");
}
if (File.Exists(param.Filename))
{
File.Delete(param.Filename);
}
var gifski = new GifskiInterop();
var handle = gifski.Start(UserSettings.All.GifskiQuality, UserSettings.All.Looped);
ThreadPool.QueueUserWorkItem(delegate
{
Thread.Sleep(500);
SetStatus(Status.Processing, id, null, false);
for (var i = 0; i < listFrames.Count; i++)
{
Update(id, i, string.Format(processing, i));
gifski.AddFrame(handle, (uint)i, listFrames[i].Path, listFrames[i].Delay);
}
gifski.EndAdding(handle);
}, null);
gifski.End(handle, param.Filename);
var fileInfo2 = new FileInfo(param.Filename);
if (!fileInfo2.Exists || fileInfo2.Length == 0)
{
throw new Exception("Error while encoding the gif with Gifski.", new Win32Exception())
{
HelpLink = $"Command:\n\r{param.Command}\n\rResult:\n\r{Marshal.GetLastWin32Error()}"
}
}
;
#endregion
break;
default:
throw new Exception("Undefined Gif encoder type");
}
#endregion
break;
case Export.Apng:
#region Apng
#region Cut/Paint Unchanged Pixels
if (param.DetectUnchangedPixels)
{
Update(id, 0, FindResource("Encoder.Analyzing").ToString());
if (param.DummyColor.HasValue)
{
var color = Color.FromArgb(param.DummyColor.Value.A, param.DummyColor.Value.R, param.DummyColor.Value.G, param.DummyColor.Value.B);
listFrames = ImageMethods.PaintTransparentAndCut(listFrames, color, id, tokenSource);
}
else
{
listFrames = ImageMethods.CutUnchanged(listFrames, id, tokenSource);
}
}
else
{
var size = listFrames[0].Path.ScaledSize();
listFrames.ForEach(x => x.Rect = new Int32Rect(0, 0, (int)size.Width, (int)size.Height));
}
#endregion
#region Encoding
using (var stream = new MemoryStream())
{
var frameCount = listFrames.Count(x => x.HasArea);
using (var encoder = new Apng(stream, frameCount, param.RepeatCount))
{
for (var i = 0; i < listFrames.Count; i++)
{
if (!listFrames[i].HasArea && param.DetectUnchangedPixels)
{
continue;
}
if (listFrames[i].Delay == 0)
{
listFrames[i].Delay = 10;
}
encoder.AddFrame(listFrames[i].Path, listFrames[i].Rect, listFrames[i].Delay);
Update(id, i, string.Format(processing, i));
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
}
}
try
{
using (var fileStream = new FileStream(param.Filename, FileMode.Create, FileAccess.Write, FileShare.None, 4096))
stream.WriteTo(fileStream);
}
catch (Exception ex)
{
SetStatus(Status.Error, id);
LogWriter.Log(ex, "Apng Encoding");
}
}
#endregion
#endregion
break;
case Export.Video:
#region Video
switch (param.VideoEncoder)
{
case VideoEncoderType.AviStandalone:
#region Avi Standalone
var image = listFrames[0].Path.SourceFrom();
if (File.Exists(param.Filename))
{
File.Delete(param.Filename);
}
//1000 / listFrames[0].Delay
using (var aviWriter = new AviWriter(param.Filename, param.Framerate, image.PixelWidth, image.PixelHeight, param.VideoQuality))
{
var numImage = 0;
foreach (var frame in listFrames)
{
using (var outStream = new MemoryStream())
{
var bitImage = frame.Path.SourceFrom();
var enc = new BmpBitmapEncoder();
enc.Frames.Add(BitmapFrame.Create(bitImage));
enc.Save(outStream);
outStream.Flush();
using (var bitmap = new Bitmap(outStream))
aviWriter.AddFrame(bitmap, param.FlipVideo);
}
Update(id, numImage, string.Format(processing, numImage));
numImage++;
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
}
}
#endregion
break;
case VideoEncoderType.Ffmpg:
#region Video using FFmpeg
SetStatus(Status.Processing, id, null, true);
if (!Util.Other.IsFfmpegPresent())
{
throw new ApplicationException("FFmpeg not present.");
}
if (File.Exists(param.Filename))
{
File.Delete(param.Filename);
}
#region Generate concat
var concat = new StringBuilder();
foreach (var frame in listFrames)
{
concat.AppendLine("file '" + frame.Path + "'");
concat.AppendLine("duration " + (frame.Delay / 1000d).ToString(CultureInfo.InvariantCulture));
}
var concatPath = Path.GetDirectoryName(listFrames[0].Path) ?? Path.GetTempPath();
var concatFile = Path.Combine(concatPath, "concat.txt");
if (!Directory.Exists(concatPath))
{
Directory.CreateDirectory(concatPath);
}
if (File.Exists(concatFile))
{
File.Delete(concatFile);
}
File.WriteAllText(concatFile, concat.ToString());
#endregion
param.Command = string.Format(param.Command, concatFile, param.ExtraParameters.Replace("{H}", param.Height.ToString()).Replace("{W}", param.Width.ToString()), param.Filename);
var process = new ProcessStartInfo(UserSettings.All.FfmpegLocation)
{
Arguments = param.Command,
CreateNoWindow = true,
ErrorDialog = false,
UseShellExecute = false,
RedirectStandardError = true
};
var pro = Process.Start(process);
var str = pro.StandardError.ReadToEnd();
var fileInfo = new FileInfo(param.Filename);
if (!fileInfo.Exists || fileInfo.Length == 0)
{
throw new Exception("Error while encoding with FFmpeg.")
{
HelpLink = str
}
}
;
#endregion
break;
default:
throw new Exception("Undefined video encoder");
}
#endregion
break;
default:
throw new ArgumentOutOfRangeException(nameof(param));
}
//If it was canceled, try deleting the file.
if (tokenSource.Token.IsCancellationRequested)
{
if (File.Exists(param.Filename))
{
File.Delete(param.Filename);
}
SetStatus(Status.Canceled, id);
return;
}
#region Upload
if (param.Upload && File.Exists(param.Filename))
{
InternalUpdate(id, "Encoder.Uploading", true, true);
try
{
ICloud cloud = CloudFactory.CreateCloud(param.UploadDestinationIndex);
var uploadedFile = await cloud.UploadFileAsync(param.Filename, CancellationToken.None);
InternalSetUpload(id, true, uploadedFile.Link, uploadedFile.DeleteLink);
}
catch (Exception e)
{
LogWriter.Log(e, "It was not possible to run the post encoding command.");
InternalSetUpload(id, false, null, null, e);
}
}
#endregion
#region Copy to clipboard
if (param.CopyToClipboard && File.Exists(param.Filename))
{
Dispatcher.Invoke(() =>
{
try
{
var data = new DataObject();
switch (param.CopyType)
{
case CopyType.File:
if (param.Type != Export.Video)
{
data.SetImage(param.Filename.SourceFrom());
}
data.SetText(param.Filename, TextDataFormat.Text);
data.SetFileDropList(new StringCollection {
param.Filename
});
break;
case CopyType.FolderPath:
data.SetText(Path.GetDirectoryName(param.Filename) ?? param.Filename, TextDataFormat.Text);
break;
case CopyType.Link:
var link = InternalGetUpload(id);
data.SetText(string.IsNullOrEmpty(link) ? param.Filename : link, TextDataFormat.Text);
break;
default:
data.SetText(param.Filename, TextDataFormat.Text);
break;
}
//It tries to set the data to the clipboard 10 times before failing it to do so.
//This issue may happen if the clipboard is opened by any clipboard manager.
for (var i = 0; i < 10; i++)
{
try
{
Clipboard.SetDataObject(data, true);
break;
}
catch (COMException ex)
{
if ((uint)ex.ErrorCode != 0x800401D0) //CLIPBRD_E_CANT_OPEN
{
throw;
}
}
Thread.Sleep(100);
}
InternalSetCopy(id, true);
}
catch (Exception e)
{
LogWriter.Log(e, "It was not possible to copy the file.");
InternalSetCopy(id, false, e);
}
});
}
#endregion
#region Execute commands
if (param.ExecuteCommands && !string.IsNullOrWhiteSpace(param.PostCommands))
{
InternalUpdate(id, "Encoder.Executing", true, true);
var command = param.PostCommands.Replace("{p}", "\"" + param.Filename + "\"").Replace("{f}", "\"" + Path.GetDirectoryName(param.Filename) + "\"");
var output = "";
try
{
foreach (var com in command.Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries))
{
var procStartInfo = new ProcessStartInfo("cmd", "/c " + com)
{
RedirectStandardOutput = true,
RedirectStandardError = true,
UseShellExecute = false,
CreateNoWindow = true
};
using (var process = new Process())
{
process.StartInfo = procStartInfo;
process.Start();
var message = process.StandardOutput.ReadToEnd();
var error = process.StandardError.ReadToEnd();
if (!string.IsNullOrWhiteSpace(message))
{
output += message + Environment.NewLine;
}
if (!string.IsNullOrWhiteSpace(message))
{
output += message + Environment.NewLine;
}
if (!string.IsNullOrWhiteSpace(error))
{
throw new Exception(error);
}
process.WaitForExit(1000);
}
}
InternalSetCommand(id, true, command, output);
}
catch (Exception e)
{
LogWriter.Log(e, "It was not possible to run the post encoding command.");
InternalSetCommand(id, false, command, output, e);
}
}
#endregion
if (!tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Completed, id, param.Filename);
}
}
catch (Exception ex)
{
LogWriter.Log(ex, "Encode");
SetStatus(Status.Error, id, null, false, ex);
}
finally
{
#region Delete Encoder Folder
try
{
var encoderFolder = Path.GetDirectoryName(listFrames[0].Path);
if (!string.IsNullOrEmpty(encoderFolder))
{
if (Directory.Exists(encoderFolder))
{
Directory.Delete(encoderFolder, true);
}
}
}
catch (Exception ex)
{
LogWriter.Log(ex, "Cleaning the Encode folder");
}
#endregion
GC.Collect();
}
}
private void Encode(List <FrameInfo> listFrames, int id, Parameters param, CancellationTokenSource tokenSource)
{
var processing = FindResource("Encoder.Processing").ToString();
try
{
switch (param.Type)
{
case Export.Gif:
#region Gif
var gifParam = (GifParameters)param;
#region Cut/Paint Unchanged Pixels
if (gifParam.DetectUnchangedPixels && (gifParam.EncoderType == GifEncoderType.Legacy || gifParam.EncoderType == GifEncoderType.ScreenToGif))
{
Update(id, 0, FindResource("Encoder.Analyzing").ToString());
if (gifParam.DummyColor.HasValue)
{
var color = Color.FromArgb(gifParam.DummyColor.Value.R, gifParam.DummyColor.Value.G, gifParam.DummyColor.Value.B);
listFrames = ImageMethods.PaintTransparentAndCut(listFrames, color, id, tokenSource);
}
else
{
listFrames = ImageMethods.CutUnchanged(listFrames, id, tokenSource);
}
}
#endregion
switch (gifParam.EncoderType)
{
case GifEncoderType.ScreenToGif:
#region Improved encoding
using (var stream = new MemoryStream())
{
using (var encoder = new GifFile(stream, gifParam.RepeatCount))
{
encoder.UseGlobalColorTable = gifParam.UseGlobalColorTable;
encoder.TransparentColor = gifParam.DummyColor;
encoder.MaximumNumberColor = gifParam.MaximumNumberColors;
for (var i = 0; i < listFrames.Count; i++)
{
if (!listFrames[i].HasArea)
{
continue;
}
if (listFrames[i].Delay == 0)
{
listFrames[i].Delay = 10;
}
encoder.AddFrame(listFrames[i].ImageLocation, listFrames[i].Rect, listFrames[i].Delay);
Update(id, i, string.Format(processing, i));
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
}
}
try
{
using (var fileStream = new FileStream(gifParam.Filename, FileMode.Create, FileAccess.Write, FileShare.None, 4096))
{
stream.WriteTo(fileStream);
}
}
catch (Exception ex)
{
SetStatus(Status.Error, id);
LogWriter.Log(ex, "Improved Encoding");
}
}
#endregion
break;
case GifEncoderType.Legacy:
#region Legacy Encoding
using (var encoder = new AnimatedGifEncoder())
{
if (gifParam.DummyColor.HasValue)
{
var color = Color.FromArgb(gifParam.DummyColor.Value.R,
gifParam.DummyColor.Value.G, gifParam.DummyColor.Value.B);
encoder.SetTransparent(color);
encoder.SetDispose(1); //Undraw Method, "Leave".
}
encoder.Start(gifParam.Filename);
encoder.SetQuality(gifParam.Quality);
encoder.SetRepeat(gifParam.RepeatCount);
var numImage = 0;
foreach (var frame in listFrames)
{
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
if (!frame.HasArea && gifParam.DetectUnchangedPixels)
{
continue;
}
var bitmapAux = new Bitmap(frame.ImageLocation);
encoder.SetDelay(frame.Delay);
encoder.AddFrame(bitmapAux, frame.Rect.X, frame.Rect.Y);
bitmapAux.Dispose();
Update(id, numImage, string.Format(processing, numImage));
numImage++;
}
}
#endregion
break;
case GifEncoderType.PaintNet:
#region paint.NET encoding
using (var stream = new MemoryStream())
{
using (var encoder = new GifEncoder(stream, null, null, gifParam.RepeatCount))
{
for (var i = 0; i < listFrames.Count; i++)
{
var bitmapAux = new Bitmap(listFrames[i].ImageLocation);
encoder.AddFrame(bitmapAux, 0, 0, TimeSpan.FromMilliseconds(listFrames[i].Delay));
bitmapAux.Dispose();
Update(id, i, string.Format(processing, i));
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
}
}
stream.Position = 0;
try
{
using (var fileStream = new FileStream(gifParam.Filename, FileMode.Create, FileAccess.Write, FileShare.None, Constants.BufferSize, false))
{
stream.WriteTo(fileStream);
}
}
catch (Exception ex)
{
SetStatus(Status.Error, id);
LogWriter.Log(ex, "Encoding with paint.Net.");
}
}
#endregion
break;
default:
throw new Exception("Undefined Gif encoder type");
}
#endregion
break;
case Export.Video:
#region Video
var videoParam = (VideoParameters)param;
switch (videoParam.VideoEncoder)
{
case VideoEncoderType.AviStandalone:
#region Avi Standalone
var image = listFrames[0].ImageLocation.SourceFrom();
using (var aviWriter = new AviWriter(videoParam.Filename, 1000 / listFrames[0].Delay, image.PixelWidth, image.PixelHeight, videoParam.Quality))
{
var numImage = 0;
foreach (var frame in listFrames)
{
using (var outStream = new MemoryStream())
{
var bitImage = frame.ImageLocation.SourceFrom();
var enc = new BmpBitmapEncoder();
enc.Frames.Add(BitmapFrame.Create(bitImage));
enc.Save(outStream);
outStream.Flush();
using (var bitmap = new Bitmap(outStream))
{
aviWriter.AddFrame(bitmap);
}
}
//aviWriter.AddFrame(new BitmapImage(new Uri(frame.ImageLocation)));
Update(id, numImage, string.Format(processing, numImage));
numImage++;
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
}
}
#endregion
break;
case VideoEncoderType.Ffmpg:
#region Video using FFmpeg
SetStatus(Status.Encoding, id, null, true);
if (!Util.Other.IsFfmpegPresent())
{
throw new ApplicationException("FFmpeg not present.");
}
videoParam.Command = string.Format(videoParam.Command,
Path.Combine(Path.GetDirectoryName(listFrames[0].ImageLocation), "%d.png"),
videoParam.ExtraParameters, videoParam.Framerate,
param.Filename);
var process = new ProcessStartInfo(Settings.Default.FfmpegLocation)
{
Arguments = videoParam.Command,
CreateNoWindow = true,
ErrorDialog = false,
UseShellExecute = false,
RedirectStandardError = true
};
var pro = Process.Start(process);
var str = pro.StandardError.ReadToEnd();
var fileInfo = new FileInfo(param.Filename);
if (!fileInfo.Exists || fileInfo.Length == 0)
{
throw new Exception("Error while encoding with FFmpeg.", new Exception(str));
}
#endregion
break;
default:
throw new Exception("Undefined video encoder");
}
#endregion
break;
default:
throw new ArgumentOutOfRangeException(nameof(param));
}
if (!tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Completed, id, param.Filename);
}
}
catch (Exception ex)
{
LogWriter.Log(ex, "Encode");
SetStatus(Status.Error, id, null, false, ex.Message);
}
finally
{
#region Delete Encoder Folder
try
{
var encoderFolder = Path.GetDirectoryName(listFrames[0].ImageLocation);
if (!string.IsNullOrEmpty(encoderFolder))
{
if (Directory.Exists(encoderFolder))
{
Directory.Delete(encoderFolder, true);
}
}
}
catch (Exception ex)
{
LogWriter.Log(ex, "Cleaning the Encode folder");
}
#endregion
GC.Collect();
}
}
private void Encode(List <FrameInfo> listFrames, int id, string fileName, Export type, CancellationTokenSource tokenSource)
{
if (type == Export.Gif)
{
#region Gif
if (Settings.Default.CustomEncoding)
{
#region Custom Gif Encoding
using (var encoder = new AnimatedGifEncoder())
{
string cutFolder = null;
#region Cut/Paint Unchanged Pixels
if (Settings.Default.DetectUnchanged)
{
Update(id, 0, "Analizing Unchanged Pixels");
if (Settings.Default.PaintTransparent)
{
var color = Color.FromArgb(Settings.Default.TransparentColor.R,
Settings.Default.TransparentColor.G, Settings.Default.TransparentColor.B);
listFrames = ImageMethods.PaintTransparentAndCut(listFrames, color, id, tokenSource);
//TODO: Use System.Windows.Media.Color inside the AnimatedGifEncoder.
encoder.SetTransparent(color);
encoder.SetDispose(1); //Undraw Method, "Leave".
}
else
{
listFrames = ImageMethods.CutUnchanged(listFrames, id, tokenSource);
}
}
#endregion
encoder.Start(fileName);
encoder.SetQuality(Settings.Default.Quality);
encoder.SetRepeat(Settings.Default.Looped ? (Settings.Default.RepeatForever ? 0 : Settings.Default.RepeatCount) : -1); // 0 = Always, -1 once
int numImage = 0;
foreach (FrameInfo image in listFrames)
{
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Cancelled, id);
break;
}
#endregion
var bitmapAux = new Bitmap(image.ImageLocation);
encoder.SetDelay(image.Delay);
encoder.AddFrame(bitmapAux, image.PositionTopLeft.X, image.PositionTopLeft.Y);
bitmapAux.Dispose();
Update(id, numImage, "Processing " + numImage);
numImage++;
}
#region Specific Clear
try
{
if (!String.IsNullOrEmpty(cutFolder))
{
if (Directory.Exists(cutFolder))
{
Directory.Delete(cutFolder, true);
}
}
}
catch (Exception ex)
{
LogWriter.Log(ex, "Errow while Deleting and Cleaning Specific Variables");
}
#endregion
}
#endregion
}
else
{
#region paint.NET encoding
//0 = Always, -1 = no repeat, n = repeat number (first shown + repeat number = total number of iterations)
var repeat = (Settings.Default.Looped ? (Settings.Default.RepeatForever ? 0 : Settings.Default.RepeatCount) : -1);
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].ImageLocation);
encoderNet.AddFrame(bitmapAux, 0, 0, TimeSpan.FromMilliseconds(listFrames[i].Delay));
bitmapAux.Dispose();
Update(id, i, "Processing " + i);
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Cancelled, id);
break;
}
#endregion
}
}
stream.Position = 0;
try
{
using (var fileStream = new FileStream(fileName, FileMode.Create, FileAccess.Write, FileShare.None,
Constants.BufferSize, false))
{
stream.WriteTo(fileStream);
}
}
catch (Exception ex)
{
SetStatus(Status.Error, id);
LogWriter.Log(ex, "Error while writing to disk.");
}
}
#endregion
}
#endregion
}
else
{
#region Avi
var image = listFrames[0].ImageLocation.SourceFrom();
using (var aviWriter = new AviWriter(fileName, 1000 / listFrames[0].Delay,
(int)image.PixelWidth, (int)image.PixelHeight, 5000))
{
int numImage = 0;
foreach (FrameInfo frame in listFrames)
{
using (MemoryStream outStream = new MemoryStream())
{
var bitImage = frame.ImageLocation.SourceFrom();
var enc = new BmpBitmapEncoder();
enc.Frames.Add(BitmapFrame.Create(bitImage));
enc.Save(outStream);
outStream.Flush();
using (var bitmap = new Bitmap(outStream))
{
aviWriter.AddFrame(bitmap);
}
}
//aviWriter.AddFrame(new BitmapImage(new Uri(frame.ImageLocation)));
Update(id, numImage, "Processing " + numImage);
numImage++;
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Cancelled, id);
break;
}
#endregion
}
}
#endregion
}
#region Delete Encoder Folder
try
{
var encoderFolder = Path.GetDirectoryName(listFrames[0].ImageLocation);
if (!String.IsNullOrEmpty(encoderFolder))
{
if (Directory.Exists(encoderFolder))
{
Directory.Delete(encoderFolder, true);
}
}
}
catch (Exception ex)
{
LogWriter.Log(ex, "Errow while deleting and cleaning the Encode folder");
}
#endregion
GC.Collect();
if (!tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Completed, id, fileName);
}
}
private void Encode(List <FrameInfo> listFrames, int id, Parameters param, CancellationTokenSource tokenSource)
{
var processing = FindResource("Encoder.Processing").ToString();
try
{
switch (param.Type)
{
case Export.Gif:
#region Gif
#region Cut/Paint Unchanged Pixels
if (param.EncoderType == GifEncoderType.Legacy || param.EncoderType == GifEncoderType.ScreenToGif)
{
if (param.DetectUnchangedPixels)
{
Update(id, 0, FindResource("Encoder.Analyzing").ToString());
if (param.DummyColor.HasValue)
{
var color = Color.FromArgb(param.DummyColor.Value.R, param.DummyColor.Value.G, param.DummyColor.Value.B);
listFrames = ImageMethods.PaintTransparentAndCut(listFrames, color, id, tokenSource);
}
else
{
listFrames = ImageMethods.CutUnchanged(listFrames, id, tokenSource);
}
}
else
{
var size = listFrames[0].Path.ScaledSize();
listFrames.ForEach(x => x.Rect = new Int32Rect(0, 0, (int)size.Width, (int)size.Height));
}
}
#endregion
switch (param.EncoderType)
{
case GifEncoderType.ScreenToGif:
#region Improved encoding
using (var stream = new MemoryStream())
{
using (var encoder = new GifFile(stream, param.RepeatCount))
{
encoder.UseGlobalColorTable = param.UseGlobalColorTable;
encoder.TransparentColor = param.DummyColor;
encoder.MaximumNumberColor = param.MaximumNumberColors;
for (var i = 0; i < listFrames.Count; i++)
{
if (!listFrames[i].HasArea && param.DetectUnchangedPixels)
{
continue;
}
if (listFrames[i].Delay == 0)
{
listFrames[i].Delay = 10;
}
encoder.AddFrame(listFrames[i].Path, listFrames[i].Rect, listFrames[i].Delay);
Update(id, i, string.Format(processing, i));
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
}
}
try
{
using (var fileStream = new FileStream(param.Filename, FileMode.Create, FileAccess.Write, FileShare.None, 4096))
stream.WriteTo(fileStream);
}
catch (Exception ex)
{
SetStatus(Status.Error, id);
LogWriter.Log(ex, "Improved Encoding");
}
}
#endregion
break;
case GifEncoderType.Legacy:
#region Legacy Encoding
using (var encoder = new AnimatedGifEncoder())
{
if (param.DummyColor.HasValue)
{
var color = Color.FromArgb(param.DummyColor.Value.R,
param.DummyColor.Value.G, param.DummyColor.Value.B);
encoder.SetTransparent(color);
encoder.SetDispose(1); //Undraw Method, "Leave".
}
encoder.Start(param.Filename);
encoder.SetQuality(param.Quality);
encoder.SetRepeat(param.RepeatCount);
var numImage = 0;
foreach (var frame in listFrames)
{
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
if (!frame.HasArea && param.DetectUnchangedPixels)
{
continue;
}
var bitmapAux = new Bitmap(frame.Path);
encoder.SetDelay(frame.Delay);
encoder.AddFrame(bitmapAux, frame.Rect.X, frame.Rect.Y);
bitmapAux.Dispose();
Update(id, numImage, string.Format(processing, numImage));
numImage++;
}
}
#endregion
break;
case GifEncoderType.PaintNet:
#region paint.NET encoding
using (var stream = new MemoryStream())
{
using (var encoder = new GifEncoder(stream, null, null, param.RepeatCount))
{
for (var i = 0; i < listFrames.Count; i++)
{
var bitmapAux = new Bitmap(listFrames[i].Path);
encoder.AddFrame(bitmapAux, 0, 0, TimeSpan.FromMilliseconds(listFrames[i].Delay));
bitmapAux.Dispose();
Update(id, i, string.Format(processing, i));
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
}
}
stream.Position = 0;
try
{
using (var fileStream = new FileStream(param.Filename, FileMode.Create, FileAccess.Write, FileShare.None, Constants.BufferSize, false))
stream.WriteTo(fileStream);
}
catch (Exception ex)
{
SetStatus(Status.Error, id);
LogWriter.Log(ex, "Encoding with paint.Net.");
}
}
#endregion
break;
default:
throw new Exception("Undefined Gif encoder type");
}
#endregion
break;
case Export.Apng:
#region Apng
#region Cut/Paint Unchanged Pixels
if (param.DetectUnchangedPixels)
{
Update(id, 0, FindResource("Encoder.Analyzing").ToString());
if (param.DummyColor.HasValue)
{
var color = Color.FromArgb(param.DummyColor.Value.A, param.DummyColor.Value.R, param.DummyColor.Value.G, param.DummyColor.Value.B);
listFrames = ImageMethods.PaintTransparentAndCut(listFrames, color, id, tokenSource);
}
else
{
listFrames = ImageMethods.CutUnchanged(listFrames, id, tokenSource);
}
}
else
{
var size = listFrames[0].Path.ScaledSize();
listFrames.ForEach(x => x.Rect = new Int32Rect(0, 0, (int)size.Width, (int)size.Height));
}
#endregion
#region Encoding
using (var stream = new MemoryStream())
{
var frameCount = listFrames.Count(x => x.HasArea);
using (var encoder = new Apng(stream, frameCount, param.RepeatCount))
{
for (var i = 0; i < listFrames.Count; i++)
{
if (!listFrames[i].HasArea && param.DetectUnchangedPixels)
{
continue;
}
if (listFrames[i].Delay == 0)
{
listFrames[i].Delay = 10;
}
encoder.AddFrame(listFrames[i].Path, listFrames[i].Rect, listFrames[i].Delay);
Update(id, i, string.Format(processing, i));
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
}
}
try
{
using (var fileStream = new FileStream(param.Filename, FileMode.Create, FileAccess.Write, FileShare.None, 4096))
stream.WriteTo(fileStream);
}
catch (Exception ex)
{
SetStatus(Status.Error, id);
LogWriter.Log(ex, "Apng Encoding");
}
}
#endregion
#endregion
break;
case Export.Video:
#region Video
switch (param.VideoEncoder)
{
case VideoEncoderType.AviStandalone:
#region Avi Standalone
var image = listFrames[0].Path.SourceFrom();
if (File.Exists(param.Filename))
{
File.Delete(param.Filename);
}
//1000 / listFrames[0].Delay
using (var aviWriter = new AviWriter(param.Filename, param.Framerate, image.PixelWidth, image.PixelHeight, param.VideoQuality))
{
var numImage = 0;
foreach (var frame in listFrames)
{
using (var outStream = new MemoryStream())
{
var bitImage = frame.Path.SourceFrom();
var enc = new BmpBitmapEncoder();
enc.Frames.Add(BitmapFrame.Create(bitImage));
enc.Save(outStream);
outStream.Flush();
using (var bitmap = new Bitmap(outStream))
aviWriter.AddFrame(bitmap, param.FlipVideo);
}
Update(id, numImage, string.Format(processing, numImage));
numImage++;
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
}
}
#endregion
break;
case VideoEncoderType.Ffmpg:
#region Video using FFmpeg
SetStatus(Status.Encoding, id, null, true);
if (!Util.Other.IsFfmpegPresent())
{
throw new ApplicationException("FFmpeg not present.");
}
if (File.Exists(param.Filename))
{
File.Delete(param.Filename);
}
#region Generate concat
var concat = new StringBuilder();
foreach (var frame in listFrames)
{
concat.AppendLine("file '" + frame.Path + "'");
concat.AppendLine("duration " + (frame.Delay / 1000d).ToString(CultureInfo.InvariantCulture));
}
var concatPath = Path.GetDirectoryName(listFrames[0].Path) ?? Path.GetTempPath();
var concatFile = Path.Combine(concatPath, "concat.txt");
if (!Directory.Exists(concatPath))
{
Directory.CreateDirectory(concatPath);
}
if (File.Exists(concatFile))
{
File.Delete(concatFile);
}
File.WriteAllText(concatFile, concat.ToString());
#endregion
param.Command = string.Format(param.Command, concatFile, param.ExtraParameters.Replace("{H}", param.Height.ToString()).Replace("{W}", param.Width.ToString()), param.Filename);
var process = new ProcessStartInfo(UserSettings.All.FfmpegLocation)
{
Arguments = param.Command,
CreateNoWindow = true,
ErrorDialog = false,
UseShellExecute = false,
RedirectStandardError = true
};
var pro = Process.Start(process);
var str = pro.StandardError.ReadToEnd();
var fileInfo = new FileInfo(param.Filename);
if (!fileInfo.Exists || fileInfo.Length == 0)
{
throw new Exception("Error while encoding with FFmpeg.")
{
HelpLink = str
}
}
;
#endregion
break;
default:
throw new Exception("Undefined video encoder");
}
#endregion
break;
default:
throw new ArgumentOutOfRangeException(nameof(param));
}
if (!tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Completed, id, param.Filename);
}
#region Upload
if (param.Upload && File.Exists(param.Filename))
{
/*
* using (var w = new WebClient())
* {
* var clientID = "15 digit key";
* w.Headers.Add("Authorization", "Client-ID " + clientID);
* var values = new NameValueCollection { { "image", Convert.ToBase64String(File.ReadAllBytes(@""+filename)) }};
* var response = w.UploadValues("https://api.imgur.com/3/upload.xml", values);
* var x = XDocument.Load(new MemoryStream(response));
* var link = x.Descendants().Where(n => n.Name == "link").FirstOrDefault();
* string href = link.Value;
* }
*/
}
#endregion
#region Copy to clipboard
if (param.CopyToClipboard && File.Exists(param.Filename))
{
Dispatcher.Invoke(() =>
{
try
{
var data = new DataObject();
switch (param.CopyType)
{
case CopyType.File:
if (param.Type != Export.Video)
{
data.SetImage(param.Filename.SourceFrom());
}
data.SetText(param.Filename, TextDataFormat.Text);
data.SetFileDropList(new StringCollection {
param.Filename
});
break;
case CopyType.FolderPath:
data.SetText(Path.GetDirectoryName(param.Filename) ?? param.Filename, TextDataFormat.Text);
break;
case CopyType.Link:
data.SetText(param.Filename, TextDataFormat.Text); //TODO: Link.
break;
default:
data.SetText(param.Filename, TextDataFormat.Text);
break;
}
Clipboard.SetDataObject(data, true);
InternalSetCopy(id, true);
}
catch (Exception e)
{
LogWriter.Log(e, "It was not possible to copy the file.");
InternalSetCopy(id, false, e);
}
});
}
#endregion
#region Execute commands
if (param.ExecuteCommands && !string.IsNullOrWhiteSpace(param.PostCommands))
{
var command = param.PostCommands.Replace("{p}", "\"" + param.Filename + "\"").Replace("{f}", "\"" + Path.GetDirectoryName(param.Filename) + "\"");
var output = "";
try
{
foreach (var com in command.Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries))
{
var procStartInfo = new ProcessStartInfo("cmd", "/c " + com)
{
RedirectStandardOutput = true,
RedirectStandardError = true,
UseShellExecute = false,
CreateNoWindow = true
};
using (var process = new Process())
{
process.StartInfo = procStartInfo;
process.Start();
var message = process.StandardOutput.ReadToEnd();
var error = process.StandardError.ReadToEnd();
if (!string.IsNullOrWhiteSpace(message))
{
output += message + Environment.NewLine;
}
if (!string.IsNullOrWhiteSpace(message))
{
output += message + Environment.NewLine;
}
if (!string.IsNullOrWhiteSpace(error))
{
throw new Exception(error);
}
process.WaitForExit(1000);
}
}
InternalSetCommand(id, true, output);
}
catch (Exception e)
{
LogWriter.Log(e, "It was not possible to run the post encoding command.");
InternalSetCommand(id, false, output, e);
}
}
#endregion
}
catch (Exception ex)
{
LogWriter.Log(ex, "Encode");
SetStatus(Status.Error, id, null, false, ex);
}
finally
{
#region Delete Encoder Folder
try
{
var encoderFolder = Path.GetDirectoryName(listFrames[0].Path);
if (!string.IsNullOrEmpty(encoderFolder))
{
if (Directory.Exists(encoderFolder))
{
Directory.Delete(encoderFolder, true);
}
}
}
catch (Exception ex)
{
LogWriter.Log(ex, "Cleaning the Encode folder");
}
#endregion
GC.Collect();
}
}
private void Encode(List <FrameInfo> listFrames, int id, Parameters param, CancellationTokenSource tokenSource)
{
var processing = this.DispatcherStringResource("Encoder.Processing");
try
{
switch (param.Type)
{
case Export.Gif:
#region Gif
#region Cut/Paint Unchanged Pixels
if (param.EncoderType == GifEncoderType.Legacy || param.EncoderType == GifEncoderType.ScreenToGif)
{
if (param.DetectUnchangedPixels)
{
Update(id, 0, FindResource("Encoder.Analyzing").ToString());
if (param.DummyColor.HasValue)
{
var color = Color.FromArgb(param.DummyColor.Value.R, param.DummyColor.Value.G, param.DummyColor.Value.B);
listFrames = ImageMethods.PaintTransparentAndCut(listFrames, color, id, tokenSource);
}
else
{
listFrames = ImageMethods.CutUnchanged(listFrames, id, tokenSource);
}
}
else
{
var size = listFrames[0].Path.ScaledSize();
listFrames.ForEach(x => x.Rect = new Int32Rect(0, 0, (int)size.Width, (int)size.Height));
}
}
#endregion
switch (param.EncoderType)
{
case GifEncoderType.ScreenToGif:
#region Improved encoding
using (var stream = new MemoryStream())
{
using (var encoder = new GifFile(stream, param.RepeatCount))
{
encoder.UseGlobalColorTable = param.UseGlobalColorTable;
encoder.TransparentColor = param.DummyColor;
encoder.MaximumNumberColor = param.MaximumNumberColors;
for (var i = 0; i < listFrames.Count; i++)
{
if (!listFrames[i].HasArea && param.DetectUnchangedPixels)
{
continue;
}
if (listFrames[i].Delay == 0)
{
listFrames[i].Delay = 10;
}
encoder.AddFrame(listFrames[i].Path, listFrames[i].Rect, listFrames[i].Delay);
Update(id, i, string.Format(processing, i));
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
}
}
try
{
using (var fileStream = new FileStream(param.Filename, FileMode.Create, FileAccess.Write, FileShare.None, 4096))
stream.WriteTo(fileStream);
}
catch (Exception ex)
{
SetStatus(Status.Error, id);
LogWriter.Log(ex, "Improved Encoding");
}
}
#endregion
break;
case GifEncoderType.Legacy:
#region Legacy Encoding
using (var encoder = new AnimatedGifEncoder())
{
if (param.DummyColor.HasValue)
{
var color = Color.FromArgb(param.DummyColor.Value.R,
param.DummyColor.Value.G, param.DummyColor.Value.B);
encoder.SetTransparent(color);
encoder.SetDispose(1); //Undraw Method, "Leave".
}
encoder.Start(param.Filename);
encoder.SetQuality(param.Quality);
encoder.SetRepeat(param.RepeatCount);
var numImage = 0;
foreach (var frame in listFrames)
{
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
if (!frame.HasArea && param.DetectUnchangedPixels)
{
continue;
}
var bitmapAux = new Bitmap(frame.Path);
encoder.SetDelay(frame.Delay);
encoder.AddFrame(bitmapAux, frame.Rect.X, frame.Rect.Y);
bitmapAux.Dispose();
Update(id, numImage, string.Format(processing, numImage));
numImage++;
}
}
#endregion
break;
case GifEncoderType.PaintNet:
#region paint.NET encoding
using (var stream = new MemoryStream())
{
using (var encoder = new GifEncoder(stream, null, null, param.RepeatCount))
{
for (var i = 0; i < listFrames.Count; i++)
{
var bitmapAux = new Bitmap(listFrames[i].Path);
encoder.AddFrame(bitmapAux, 0, 0, TimeSpan.FromMilliseconds(listFrames[i].Delay));
bitmapAux.Dispose();
Update(id, i, string.Format(processing, i));
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
}
}
stream.Position = 0;
try
{
using (var fileStream = new FileStream(param.Filename, FileMode.Create, FileAccess.Write, FileShare.None, Constants.BufferSize, false))
stream.WriteTo(fileStream);
}
catch (Exception ex)
{
SetStatus(Status.Error, id);
LogWriter.Log(ex, "Encoding with paint.Net.");
}
}
#endregion
break;
case GifEncoderType.FFmpeg:
#region FFmpeg encoding
SetStatus(Status.Processing, id, null, true);
if (!Util.Other.IsFfmpegPresent())
{
throw new ApplicationException("FFmpeg not present.");
}
if (File.Exists(param.Filename))
{
File.Delete(param.Filename);
}
#region Generate concat
var concat = new StringBuilder();
foreach (var frame in listFrames)
{
concat.AppendLine("file '" + frame.Path + "'");
concat.AppendLine("duration " + (frame.Delay / 1000d).ToString(CultureInfo.InvariantCulture));
}
var concatPath = Path.GetDirectoryName(listFrames[0].Path) ?? Path.GetTempPath();
var concatFile = Path.Combine(concatPath, "concat.txt");
if (!Directory.Exists(concatPath))
{
Directory.CreateDirectory(concatPath);
}
if (File.Exists(concatFile))
{
File.Delete(concatFile);
}
File.WriteAllText(concatFile, concat.ToString());
#endregion
param.Command = string.Format(param.Command, concatFile, param.ExtraParameters.Replace("{H}", param.Height.ToString()).Replace("{W}", param.Width.ToString()), param.Filename);
var process = new ProcessStartInfo(UserSettings.All.FfmpegLocation)
{
Arguments = param.Command,
CreateNoWindow = true,
ErrorDialog = false,
UseShellExecute = false,
RedirectStandardError = true
};
var pro = Process.Start(process);
var str = pro.StandardError.ReadToEnd();
var fileInfo = new FileInfo(param.Filename);
if (!fileInfo.Exists || fileInfo.Length == 0)
{
throw new Exception("Error while encoding the gif with FFmpeg.")
{
HelpLink = str
}
}
;
#endregion
break;
case GifEncoderType.Gifski:
#region Gifski encoding
SetStatus(Status.Processing, id, null, true);
if (!Util.Other.IsGifskiPresent())
{
throw new ApplicationException("Gifski not present.");
}
if (File.Exists(param.Filename))
{
File.Delete(param.Filename);
}
var outputPath = Path.GetDirectoryName(listFrames[0].Path);
var fps = !param.ExtraParameters.Contains("--fps") ? "--fps " + (int)(1000d / listFrames.Average(x => x.Delay)) : "";
param.Command = $"{param.ExtraParameters} {fps} -o \"{param.Filename}\" \"{Path.Combine(outputPath, "*.png")}\"";
var process2 = new ProcessStartInfo(UserSettings.All.GifskiLocation)
{
Arguments = param.Command,
CreateNoWindow = true,
ErrorDialog = false,
UseShellExecute = false,
RedirectStandardError = true
};
var pro2 = Process.Start(process2);
var str2 = pro2.StandardError.ReadToEnd();
var fileInfo2 = new FileInfo(param.Filename);
if (!fileInfo2.Exists || fileInfo2.Length == 0)
{
throw new Exception("Error while encoding the gif with Gifski.")
{
HelpLink = str2
}
}
;
#endregion
break;
default:
throw new Exception("Undefined Gif encoder type");
}
#endregion
break;
case Export.Apng:
#region Apng
#region Cut/Paint Unchanged Pixels
if (param.DetectUnchangedPixels)
{
Update(id, 0, FindResource("Encoder.Analyzing").ToString());
if (param.DummyColor.HasValue)
{
var color = Color.FromArgb(param.DummyColor.Value.A, param.DummyColor.Value.R, param.DummyColor.Value.G, param.DummyColor.Value.B);
listFrames = ImageMethods.PaintTransparentAndCut(listFrames, color, id, tokenSource);
}
else
{
listFrames = ImageMethods.CutUnchanged(listFrames, id, tokenSource);
}
}
else
{
var size = listFrames[0].Path.ScaledSize();
listFrames.ForEach(x => x.Rect = new Int32Rect(0, 0, (int)size.Width, (int)size.Height));
}
#endregion
#region Encoding
using (var stream = new MemoryStream())
{
var frameCount = listFrames.Count(x => x.HasArea);
using (var encoder = new Apng(stream, frameCount, param.RepeatCount))
{
for (var i = 0; i < listFrames.Count; i++)
{
if (!listFrames[i].HasArea && param.DetectUnchangedPixels)
{
continue;
}
if (listFrames[i].Delay == 0)
{
listFrames[i].Delay = 10;
}
encoder.AddFrame(listFrames[i].Path, listFrames[i].Rect, listFrames[i].Delay);
Update(id, i, string.Format(processing, i));
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
}
}
try
{
using (var fileStream = new FileStream(param.Filename, FileMode.Create, FileAccess.Write, FileShare.None, 4096))
stream.WriteTo(fileStream);
}
catch (Exception ex)
{
SetStatus(Status.Error, id);
LogWriter.Log(ex, "Apng Encoding");
}
}
#endregion
#endregion
break;
case Export.Video:
#region Video
switch (param.VideoEncoder)
{
case VideoEncoderType.AviStandalone:
#region Avi Standalone
var image = listFrames[0].Path.SourceFrom();
if (File.Exists(param.Filename))
{
File.Delete(param.Filename);
}
//1000 / listFrames[0].Delay
using (var aviWriter = new AviWriter(param.Filename, param.Framerate, image.PixelWidth, image.PixelHeight, param.VideoQuality))
{
var numImage = 0;
foreach (var frame in listFrames)
{
using (var outStream = new MemoryStream())
{
var bitImage = frame.Path.SourceFrom();
var enc = new BmpBitmapEncoder();
enc.Frames.Add(BitmapFrame.Create(bitImage));
enc.Save(outStream);
outStream.Flush();
using (var bitmap = new Bitmap(outStream))
aviWriter.AddFrame(bitmap, param.FlipVideo);
}
Update(id, numImage, string.Format(processing, numImage));
numImage++;
#region Cancellation
if (tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Canceled, id);
break;
}
#endregion
}
}
#endregion
break;
case VideoEncoderType.Ffmpg:
#region Video using FFmpeg
SetStatus(Status.Processing, id, null, true);
if (!Util.Other.IsFfmpegPresent())
{
throw new ApplicationException("FFmpeg not present.");
}
if (File.Exists(param.Filename))
{
File.Delete(param.Filename);
}
#region Generate concat
var concat = new StringBuilder();
foreach (var frame in listFrames)
{
concat.AppendLine("file '" + frame.Path + "'");
concat.AppendLine("duration " + (frame.Delay / 1000d).ToString(CultureInfo.InvariantCulture));
}
var concatPath = Path.GetDirectoryName(listFrames[0].Path) ?? Path.GetTempPath();
var concatFile = Path.Combine(concatPath, "concat.txt");
if (!Directory.Exists(concatPath))
{
Directory.CreateDirectory(concatPath);
}
if (File.Exists(concatFile))
{
File.Delete(concatFile);
}
File.WriteAllText(concatFile, concat.ToString());
#endregion
param.Command = string.Format(param.Command, concatFile, param.ExtraParameters.Replace("{H}", param.Height.ToString()).Replace("{W}", param.Width.ToString()), param.Filename);
var process = new ProcessStartInfo(UserSettings.All.FfmpegLocation)
{
Arguments = param.Command,
CreateNoWindow = true,
ErrorDialog = false,
UseShellExecute = false,
RedirectStandardError = true
};
var pro = Process.Start(process);
var str = pro.StandardError.ReadToEnd();
var fileInfo = new FileInfo(param.Filename);
if (!fileInfo.Exists || fileInfo.Length == 0)
{
throw new Exception("Error while encoding with FFmpeg.")
{
HelpLink = str
}
}
;
#endregion
break;
default:
throw new Exception("Undefined video encoder");
}
#endregion
break;
default:
throw new ArgumentOutOfRangeException(nameof(param));
}
//If it was canceled, try deleting the file.
if (tokenSource.Token.IsCancellationRequested)
{
if (File.Exists(param.Filename))
{
File.Delete(param.Filename);
}
SetStatus(Status.Canceled, id);
return;
}
#region Upload
if (param.Upload && File.Exists(param.Filename))
{
InternalUpdate(id, "Encoder.Uploading", true, true);
try
{
//TODO: Make it less hardcoded.
switch (param.UploadDestinationIndex)
{
case 0: //Imgur.
using (var w = new WebClient())
{
w.Headers.Add("Authorization", "Client-ID " + Secret.ImgurId);
var values = new NameValueCollection {
{ "image", Convert.ToBase64String(File.ReadAllBytes(param.Filename)) }
};
var response = w.UploadValues("https://api.imgur.com/3/upload.xml", values);
var x = XDocument.Load(new MemoryStream(response));
var node = x.Descendants().FirstOrDefault(n => n.Name == "link");
var nodeHash = x.Descendants().FirstOrDefault(n => n.Name == "deletehash");
if (node == null)
{
throw new Exception("No link was provided by Imgur", new Exception(x.Document?.ToString() ?? "The document was null. :/"));
}
InternalSetUpload(id, true, node.Value, "https://imgur.com/delete/" + nodeHash?.Value);
}
break;
case 1: //Gfycat.
using (var client = new HttpClient())
{
using (var res = client.PostAsync(@"https://api.gfycat.com/v1/gfycats", null).Result)
{
var result = res.Content.ReadAsStringAsync().Result;
//{"isOk":true,"gfyname":"ThreeWordCode","secret":"15alphanumerics","uploadType":"filedrop.gfycat.com"}
var ser = new JavaScriptSerializer();
if (!(ser.DeserializeObject(result) is Dictionary <string, object> thing))
{
throw new Exception("It was not possible to get the gfycat name: " + res);
}
var name = thing["gfyname"] as string;
using (var content = new MultipartFormDataContent())
{
content.Add(new StringContent(name), "key");
content.Add(new ByteArrayContent(File.ReadAllBytes(param.Filename)), "file", name);
using (var res2 = client.PostAsync("https://filedrop.gfycat.com", content).Result)
{
if (!res2.IsSuccessStatusCode)
{
throw new Exception("It was not possible to get the gfycat upload result: " + res2);
}
//{"task": "complete", "gfyname": "ThreeWordCode"}
//{"progress": "0.03", "task": "encoding", "time": 10}
//If the task is not yet completed, try waiting.
var input2 = "";
while (!input2.Contains("complete"))
{
using (var res3 = client.GetAsync("https://api.gfycat.com/v1/gfycats/fetch/status/" + name).Result)
{
input2 = res3.Content.ReadAsStringAsync().Result;
if (!res3.IsSuccessStatusCode)
{
throw new Exception("It was not possible to get the gfycat upload status: " + res3);
}
}
if (!input2.Contains("complete"))
{
Thread.Sleep(1000);
}
}
if (res2.IsSuccessStatusCode)
{
InternalSetUpload(id, true, "https://gfycat.com/" + name);
}
}
}
}
}
break;
}
}
catch (Exception e)
{
LogWriter.Log(e, "It was not possible to run the post encoding command.");
InternalSetUpload(id, false, null, null, e);
}
}
#endregion
#region Copy to clipboard
if (param.CopyToClipboard && File.Exists(param.Filename))
{
Dispatcher.Invoke(() =>
{
try
{
var data = new DataObject();
switch (param.CopyType)
{
case CopyType.File:
if (param.Type != Export.Video)
{
data.SetImage(param.Filename.SourceFrom());
}
data.SetText(param.Filename, TextDataFormat.Text);
data.SetFileDropList(new StringCollection {
param.Filename
});
break;
case CopyType.FolderPath:
data.SetText(Path.GetDirectoryName(param.Filename) ?? param.Filename, TextDataFormat.Text);
break;
case CopyType.Link:
data.SetText(param.Filename, TextDataFormat.Text); //TODO: Link.
break;
default:
data.SetText(param.Filename, TextDataFormat.Text);
break;
}
Clipboard.SetDataObject(data, true);
InternalSetCopy(id, true);
}
catch (Exception e)
{
LogWriter.Log(e, "It was not possible to copy the file.");
InternalSetCopy(id, false, e);
}
});
}
#endregion
#region Execute commands
if (param.ExecuteCommands && !string.IsNullOrWhiteSpace(param.PostCommands))
{
InternalUpdate(id, "Encoder.Executing", true, true);
var command = param.PostCommands.Replace("{p}", "\"" + param.Filename + "\"").Replace("{f}", "\"" + Path.GetDirectoryName(param.Filename) + "\"");
var output = "";
try
{
foreach (var com in command.Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries))
{
var procStartInfo = new ProcessStartInfo("cmd", "/c " + com)
{
RedirectStandardOutput = true,
RedirectStandardError = true,
UseShellExecute = false,
CreateNoWindow = true
};
using (var process = new Process())
{
process.StartInfo = procStartInfo;
process.Start();
var message = process.StandardOutput.ReadToEnd();
var error = process.StandardError.ReadToEnd();
if (!string.IsNullOrWhiteSpace(message))
{
output += message + Environment.NewLine;
}
if (!string.IsNullOrWhiteSpace(message))
{
output += message + Environment.NewLine;
}
if (!string.IsNullOrWhiteSpace(error))
{
throw new Exception(error);
}
process.WaitForExit(1000);
}
}
InternalSetCommand(id, true, command, output);
}
catch (Exception e)
{
LogWriter.Log(e, "It was not possible to run the post encoding command.");
InternalSetCommand(id, false, command, output, e);
}
}
#endregion
if (!tokenSource.Token.IsCancellationRequested)
{
SetStatus(Status.Completed, id, param.Filename);
}
}
catch (Exception ex)
{
LogWriter.Log(ex, "Encode");
SetStatus(Status.Error, id, null, false, ex);
}
finally
{
#region Delete Encoder Folder
try
{
var encoderFolder = Path.GetDirectoryName(listFrames[0].Path);
if (!string.IsNullOrEmpty(encoderFolder))
{
if (Directory.Exists(encoderFolder))
{
Directory.Delete(encoderFolder, true);
}
}
}
catch (Exception ex)
{
LogWriter.Log(ex, "Cleaning the Encode folder");
}
#endregion
GC.Collect();
}
}