Getting Following Errror while Converting TIFF to PDF conversion.

failed to allocate 1102080 of pixel memory

   at Atalasoft.Imaging.Memory.ResidentPixelMemory.AllocateMemory(Int32 numBytes, Boolean zeroMemory)

   at Atalasoft.Imaging.Codec.TiffDecoder.a(IntPtr A_0, Int32 A_1, ImageInfo A_2, Palette A_3, ProgressEventHandler A_4)

   at Atalasoft.Imaging.Codec.TiffDecoder.a(IntPtr A_0, Int32 A_1, ProgressEventHandler A_2)

   at Atalasoft.Imaging.Codec.TiffDecoder.a(Stream A_0, Int32 A_1, ProgressEventHandler A_2)

   at Atalasoft.Imaging.Codec.TiffDecoder.Read(Stream stream, Int32 frameIndex, ProgressEventHandler progress)

   at Atalasoft.Imaging.AtalaImage.a(Stream A_0, Int32 A_1, ImageDecoder A_2, ProgressEventHandler A_3)

   at Atalasoft.Imaging.AtalaImage..ctor(Stream stream, Int32 frameIndex, ProgressEventHandler progress)

   at Atalasoft.Imaging.FileSystemImageSource.LowLevelAcquire(Int32 index)

   at Atalasoft.Imaging.FileSystemImageSource.LowLevelAcquireNextImage()

   at Atalasoft.Imaging.ImageSource.AcquireNext()

...Any Help is Highly Appreciated.

Thanks in Advance.

You may want to open a support case so that you can post code and send images. 

http://www.atalasoft.com/support  (Click Add Support Case)

 Here are some things to look at though:

1. Make sure to call Dispose() on any AtalaImage that you don't need anymore.  The best way to do this is with a using statement (to make sure that it's called even if there's an exception)

2. If you are converting a lot of pages, you want to make sure that only one page is in memory at a given time.  This KB article explains how to do that:

 http://www.atalasoft.com/kb/article.aspx?id=10125

3. The 1,102,080 that it's trying to allocate must be a contiguous block -- so having a lot of memory might not help if the memory is being fragmented.

If you need more help on this, please open a support case or call us 866-569-0129 if you have phone support.

Hi Lou,

Thanks for your help. I would modify the code as mentioned. Thanks for correction/solution.

Thanks,

Shankul/Melroy.