private TextWriter OpenOutput()
{
if (OutputPath == null || OutputPath.Equals("STDOUT"))
{
return(Console.Out);
}
return(new StreamWriter(File.Open(OutputPath, FileMode.Create)));
}
/// <summary>
/// Start processing the compositions.
/// </summary>
/// <returns>Number of successful conversions</returns>
public int Process()
{
if (Compositions == null || FFmpegPath == null)
{
return(0);
}
int finished = 0;
failures = new StringBuilder();
foreach (string composition in Compositions)
{
if (!File.Exists(composition))
{
continue;
}
string title = Finder.GetCPLTitle(composition);
OnStatusUpdate?.Invoke($"Processing {title}...");
string finalOutput = OutputPath, sourceFolder = composition.Substring(0, composition.LastIndexOf('\\'));
if (!string.IsNullOrEmpty(OutputPath) && OutputPath.Equals(parentMarker))
{
int index = sourceFolder.LastIndexOf('\\');
if (index < 0)
{
failures.AppendLine("Drive root is an invalid directory: " + title);
continue;
}
finalOutput = sourceFolder.Substring(0, index);
}
CompositionProcessor processor = new CompositionProcessor(FFmpegPath, composition)
{
ForcePath = finalOutput,
Overwrite = Overwrite,
VideoFormat = VideoFormat,
ChromaSubsampling = ChromaSubsampling,
CRF = CRF,
CRF3D = CRF3D,
StereoMode = StereoMode,
AudioFormat = AudioFormat
};
if (processor.ProcessComposition(Force2K))
{
++finished;
if (ZipAfter)
{
OnStatusUpdate?.Invoke($"Zipping {title}...");
Finder.ZipAssets(sourceFolder, $"{finalOutput}\\{title}.zip", textOut => OnStatusUpdate(textOut));
}
if (DeleteAfter)
{
Finder.DeleteAssets(sourceFolder);
}
}
else
{
failures.AppendLine("Conversion error: " + title);
}
}
OnStatusUpdate?.Invoke("Finished!");
OnCompletion?.Invoke(finished);
return(finished);
}
