public IPipeResult Transform(IPipeSource source)
{
var transforms = _pack.Transforms.ToList();
var destinations = _pack.Destinations.ToList();
var nameTransform = _pack.NameTransform ?? (Func<string, string>)(s => s);
var result = new PipeResult() { Success = true };
try
{
var workDoc = source.GetDocument();
foreach (var transform in transforms)
{
if (workDoc == null) break;
var tmpDoc = transform.Process(workDoc);
workDoc = tmpDoc;
}
// transforming failed
if (workDoc == null)
{
result.Success = false;
return result;
}
result.Document = workDoc;
foreach (var destination in destinations)
{
var name = nameTransform(source.Name);
var streamDestination = destination as IPipeStreamDestination;
if (streamDestination != null)
{
var tmpStream = new MemoryStream();
workDoc.Save(tmpStream);
tmpStream.Position = 0;
streamDestination.Save(tmpStream, name);
tmpStream.Position = 0;
result.Stream = tmpStream;
}
var customDestination = destination as IPipeCustomDestination;
if (customDestination != null)
{
customDestination.Save(workDoc, name);
}
}
}
catch (Exception ex)
{
result.Exception = ex;
result.Success = false;
}
return result;
}
public InputPipeArgument(IPipeSource writer) : base(PipeDirection.Out)
{
Writer = writer;
}
public IPipeResult Transform(IPipeSource source)
{
var transforms = _pack.Transforms.ToList();
var destinations = _pack.Destinations.ToList();
var nameTransform = _pack.NameTransform ?? (s => s);
var result = new PipeResult {
Success = true
};
try
{
var workDoc = source.GetDocument();
foreach (var transform in transforms)
{
if (workDoc == null)
{
break;
}
var tmpDoc = transform.Process(workDoc);
workDoc = tmpDoc;
}
// transforming failed
if (workDoc == null)
{
result.Success = false;
return(result);
}
result.Document = workDoc;
foreach (var destination in destinations)
{
var name = nameTransform(source.Name);
if (destination is IPipeStreamDestination streamDestination)
{
var tmpStream = new MemoryStream();
workDoc.Save(tmpStream);
tmpStream.Position = 0;
streamDestination.Save(tmpStream, name);
tmpStream.Position = 0;
result.Stream = tmpStream;
}
if (destination is IPipeCustomDestination customDestination)
{
customDestination.Save(workDoc, name);
}
}
}
catch (Exception ex)
{
result.Exception = ex;
result.Success = false;
}
return(result);
}
public static FFMpegArguments FromPipe(IPipeSource writer) => new FFMpegArguments(new InputPipeArgument(writer));
public FFMpegArguments AddPipeInput(IPipeSource sourcePipe, Action <FFMpegArgumentOptions>?addArguments = null) => WithInput(new InputPipeArgument(sourcePipe), addArguments);
public static FFMpegArguments FromPipeInput(IPipeSource sourcePipe, Action <FFMpegArgumentOptions>?addArguments = null) => new FFMpegArguments().WithInput(new InputPipeArgument(sourcePipe), addArguments);
public PipeManager(IPipeSource[] pipeSources)
{
_pipeSources = pipeSources;
}
