etc. without loading into imageviewer

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This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.

#1 Posted : Friday, July 30, 2010 2:57:01 AM(UTC)

k3nn

Groups: Registered
Posts: 17

Hi, I can't seem to find info on how to get the file image info (pixelwidth/number of colors/etc) without loading it into a rasterimageviewer. This takes unnecessary cycles, is there a way to get the info from just the file headers and read them without loading? can u give sample for Tiff images? thanks.


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#2 Posted : Sunday, August 1, 2010 2:45:19 AM(UTC)

Basel

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Posts: 3,022

Was thanked: 2 time(s) in 2 post(s)

You can use CodecsImageInfo Class to get some information about images supported by LEADTOOLS without loading them.
Some of the properties you can get:
- BitsPerPixel
- ColorSpace
- Compression
- HasAlpha
- SizeDisk

Here's a sample:
CodecsImageInfo imageInfo = codecs.GetInformation(srcFileName, true);
int i = imageInfo.BitsPerPixel;

For more information please see the help topic "CodecsImageInfo Class" in our .NET help file.

#3 Posted : Sunday, August 8, 2010 8:12:53 PM(UTC)

k3nn

Groups: Registered
Posts: 17

Thanks much Basel, it's working great.

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