2013.05.15 02:26 "[Tiff] TIFF conversion error", by tiuser Lassei
Thread
2013.06.10 09:31 "[Tiff] Detection of corrupted TIFF files bug", by Christos Charalambous
Hi everyone!
I've used this code by LibTIFF to detect if TIFF files in a folder are
corrupted or not. I want to detect images that can be opened but are
corrupted.
This is the code i used to modify to my needs
using System.Windows.Forms;
using BitMiracle.LibTiff.Classic;
namespace BitMiracle.LibTiff.Samples{
public static class DetermineCorruptPage
{
public static void Main()
{
using (Tiff image = Tiff.Open(@"Sample Data\127.tif", "r"))
{
if (image == null)
{
MessageBox.Show("Could not load incoming image");
return;
}
int numberOfDirectories = image.NumberOfDirectories();
for (int i = 0; i < numberOfDirectories; ++i)
{
image.SetDirectory((short)i);
int width = image.GetField(TiffTag.IMAGEWIDTH)[0].ToInt();
int height = image.GetField(TiffTag.IMAGELENGTH)[0].ToInt();
int imageSize = height * width;
int[] raster = new int[imageSize];
if (!image.ReadRGBAImage(width, height, raster, true))
{
MessageBox.Show("Page " + i + " is corrupted");
return;
}
}
}
}
}}
The problem is that although some of the images are detected correctly as
Kind regards
Chris