public Enumerator(string fileName, Stream stream, bool ownStream, int startingFrame, int frameCount)
{
try
{
this.fileName = fileName;
this.stream = stream;
this.ownStream = ownStream;
this.tiff = Libtiff.ClientOpen(stream);
this.frameCount = (int)this.tiff.NumberOfDirectories();
this.firstFrame = startingFrame;
this.lastFrame = Math.Min(this.frameCount, startingFrame + (frameCount > 0 ? frameCount : this.frameCount)) - 1;
this.currentFrame = this.firstFrame - 1;
}
catch (Exception e)
{
this.Dispose();
if (!string.IsNullOrEmpty(fileName))
{
throw new FileLoadException(
string.Format(CultureInfo.InvariantCulture, Properties.Resources.E_CannotLoadImage, fileName),
e);
}
else
{
throw;
}
}
}
/// <inheritdoc />
public override void Save(Stream stream, Image image, ImageMetadata metadata)
{
Libtiff.Save(stream, image, metadata, this.Compression);
}
