public static async Task <Guid> ComputeSubtitle(string text)
{
FileContainer fileContainer = FileContainer.NewSubtitleContainer();
if (!IsValidVTT(text))
{
fileContainer.SubtitleFileItem.IpfsProcess.SetErrorMessage("Not a valid WEBVTT file", "Not a valid WEBVTT file");
return(fileContainer.ProgressToken);
}
try
{
await File.WriteAllTextAsync(fileContainer.SubtitleFileItem.TempFilePath, text);
fileContainer.SubtitleFileItem.ReplaceOutputPathWithTempPath();
IpfsDaemon.Instance.Queue(fileContainer.SubtitleFileItem);
}
catch (Exception ex)
{
LogManager.AddSubtitleMessage(LogLevel.Critical, "Exception non gérée", "Exception", ex);
fileContainer.CancelAll("Exception non gérée");
fileContainer.CleanFilesIfEnd();
return(fileContainer.ProgressToken);
}
return(fileContainer.ProgressToken);
}
public static Guid ComputeImage(string sourceFilePath)
{
FileContainer fileContainer = FileContainer.NewImageContainer(sourceFilePath);
FileItem sourceFile = fileContainer.SourceFileItem;
///////////////////////////////////////////////////////////////////////////////////////////////
/// resize + crop source image
///////////////////////////////////////////////////////////////////////////////////////////////
try
{
LogManager.AddImageMessage(LogLevel.Information, "SourceFileName " + Path.GetFileName(sourceFile.SourceFilePath), "Start Resize and Crop source");
string arguments = $"{Path.GetFileName(sourceFile.SourceFilePath)} -resize \"{_finalWidthOverlay}x{_finalHeightOverlay}^\" -gravity Center -crop {_finalWidthOverlay}x{_finalHeightOverlay}+0+0 {Path.GetFileName(sourceFile.TempFilePath)}";
var process = new ProcessManager(Path.Combine(GeneralSettings.Instance.ImageMagickPath, "convert"), arguments, LogManager.ImageLogger);
bool success = process.Launch(5);
if (!success)
{
LogManager.AddImageMessage(LogLevel.Error, "Erreur convert", "Erreur");
fileContainer.CancelAll("Erreur resize and crop source");
fileContainer.CleanFilesIfEnd();
return(fileContainer.ProgressToken);
}
sourceFile.ReplaceOutputPathWithTempPath();
LogManager.AddImageMessage(LogLevel.Information, "OutputFileName " + Path.GetFileName(sourceFile.OutputFilePath), "End Resize and Crop source");
}
catch (Exception ex)
{
LogManager.AddImageMessage(LogLevel.Critical, "Exception non gérée resize crop source", "Exception", ex);
fileContainer.CancelAll("Exception non gérée");
fileContainer.CleanFilesIfEnd();
return(fileContainer.ProgressToken);
}
// remplacement de l'image source par l'image de sortie
sourceFile.SetSourceFilePath(sourceFile.OutputFilePath);
///////////////////////////////////////////////////////////////////////////////////////////////
/// Resize snap image
///////////////////////////////////////////////////////////////////////////////////////////////
// changement de la source de SnapFileItem
fileContainer.SnapFileItem.SetSourceFilePath(sourceFile.SourceFilePath);
try
{
LogManager.AddImageMessage(LogLevel.Information, "SourceFileName " + Path.GetFileName(fileContainer.SnapFileItem.SourceFilePath), "Start Resize Snap");
string arguments = $"{Path.GetFileName(fileContainer.SnapFileItem.SourceFilePath)} -resize \"{_finalWidthSnap}x{_finalHeightSnap}^\" {Path.GetFileName(fileContainer.SnapFileItem.TempFilePath)}";
var process = new ProcessManager(Path.Combine(GeneralSettings.Instance.ImageMagickPath, "convert"), arguments, LogManager.ImageLogger);
bool success = process.Launch(5);
if (!success)
{
LogManager.AddImageMessage(LogLevel.Error, "Erreur snap", "Erreur");
fileContainer.CancelAll("Erreur snap");
fileContainer.CleanFilesIfEnd();
return(fileContainer.ProgressToken);
}
fileContainer.SnapFileItem.ReplaceOutputPathWithTempPath();
LogManager.AddImageMessage(LogLevel.Information, "OutputFileName " + Path.GetFileName(fileContainer.SnapFileItem.OutputFilePath), "End Resize Snap");
IpfsDaemon.Instance.Queue(fileContainer.SnapFileItem);
}
catch (Exception ex)
{
LogManager.AddImageMessage(LogLevel.Critical, "Exception non gérée snap", "Exception", ex);
fileContainer.CancelAll("Exception non gérée");
fileContainer.CleanFilesIfEnd();
return(fileContainer.ProgressToken);
}
///////////////////////////////////////////////////////////////////////////////////////////////
/// Overlay image
///////////////////////////////////////////////////////////////////////////////////////////////
// changement de la source de OverlayFileItem
fileContainer.OverlayFileItem.SetSourceFilePath(sourceFile.SourceFilePath);
try
{
LogManager.AddImageMessage(LogLevel.Information, "SourceFileName " + Path.GetFileName(fileContainer.OverlayFileItem.SourceFilePath), "Start Overlay");
string arguments = $"-gravity NorthEast {_overlayImagePath} {Path.GetFileName(fileContainer.OverlayFileItem.SourceFilePath)} {Path.GetFileName(fileContainer.OverlayFileItem.TempFilePath)}";
var process = new ProcessManager(Path.Combine(GeneralSettings.Instance.ImageMagickPath, "composite"), arguments, LogManager.ImageLogger);
bool success = process.Launch(5);
if (!success)
{
LogManager.AddImageMessage(LogLevel.Error, "Erreur overlay", "Erreur");
fileContainer.CancelAll("Erreur overlay");
fileContainer.CleanFilesIfEnd();
return(fileContainer.ProgressToken);
}
fileContainer.OverlayFileItem.ReplaceOutputPathWithTempPath();
LogManager.AddImageMessage(LogLevel.Information, "OutputFileName " + Path.GetFileName(fileContainer.OverlayFileItem.OutputFilePath), "End Overlay");
IpfsDaemon.Instance.Queue(fileContainer.OverlayFileItem);
}
catch (Exception ex)
{
LogManager.AddImageMessage(LogLevel.Critical, "Exception non gérée overlay", "Exception", ex);
fileContainer.CancelAll("Exception non gérée");
fileContainer.CleanFilesIfEnd();
return(fileContainer.ProgressToken);
}
return(fileContainer.ProgressToken);
}