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by long.to
2019-03-21T03:42:43-07:00
Forum: Bugs
Topic: Failed to convert PNG file with error " IDAT: invalid distance too far back"
Replies: 4
Views: 19963

Failed to convert PNG file with error " IDAT: invalid distance too far back"

Hi,
When converting a PNG file to another file, I get an error:

convert.exe: IDAT: invalid distance too far back `C:\sample.png' @ error/png.c/MagickPNGErrorHandler/1714.
convert.exe: no images defined `C:\sample.png' @ error/convert.c/ConvertImageCommand/3300.

My sample argument is:

convert ...
by long.to
2019-02-26T19:29:58-07:00
Forum: Bugs
Topic: Color of image is changed after converting from JPG to JPG
Replies: 3
Views: 12339

Re: Color of image is changed after converting from JPG to JPG

The RMSE difference of my images is about 0.0019%, too, but when I use Beyond Compare to check this 2 files, there are a lot of differences between them. The color of background is different.. You can check with my Untitled.png in the link below. I also attach my converted image (compare.jpg) into ...
by long.to
2019-02-26T00:22:43-07:00
Forum: Bugs
Topic: Color of image is changed after converting from JPG to JPG
Replies: 3
Views: 12339

Color of image is changed after converting from JPG to JPG

Hi,
I got an issue when convert JPG to JPG, color of converted file is changed.
I tried with many args to test like: -type TrueColor, -strip, -set colorspace:auto-grayscale off,... or without arg but the problem is still there.
Maybe there are something I don't know to put in arg to keep original ...
by long.to
2018-12-25T04:41:22-07:00
Forum: Users
Topic: Does that new version of IM limit the size of TIFF image?
Replies: 2
Views: 6607

Does that new version of IM limit the size of TIFF image?

Hi,
I'm trying to upgrade the version of IM CLI from 7.0.7-24 to 7.0.8-18 in Windows, but got an error with a TIFF image.
With 7.0.7-24, the image can convert successful without error.
With 7.0.8-18, the image got an error:
convert.exe: MemoryAllocationFailed `D:\28df992e625049b0be5990382a3961e2 ...
by long.to
2018-12-13T03:04:28-07:00
Forum: Bugs
Topic: JPG file failed to convert with new version of Image Magick
Replies: 29
Views: 337104

JPG file failed to convert with new version of Image Magick

Hi,

I'm using ImageMagick CLI version 7.0.7.24 in Windows, now I want to upgrade the version to 7.0.8.16 - the lastest version but there are some issues with the new one. When using new version and try to convert a jpg file to bmp file, I got an error log like below:

convert.exe ...
by long.to
2018-11-01T23:21:02-07:00
Forum: Magick++
Topic: Convert tiff file failed due to "InsufficientImageDataInFile"
Replies: 3
Views: 114065

Re: Convert tiff file failed due to "InsufficientImageDataInFile"

@fmw42

Thanks for your response. But when you change the format to grayscale, the size will increase and it will be > TIFFScanlineSize(tiff).
So it will passed.

My concern is what's wrong with my original file that cause the exception?
Please help me check with the developers.
Thanks.
by long.to
2018-11-01T20:32:17-07:00
Forum: Magick++
Topic: Convert tiff file failed due to "InsufficientImageDataInFile"
Replies: 3
Views: 114065

Convert tiff file failed due to "InsufficientImageDataInFile"

Hi,

I have a tiff file store at google drive: https://drive.google.com/file/d/1TOZu9lJFB9nynWnOjfzjYvJm3DBn5D-A/view?usp=sharing
I tried to convert this file from "tiff" to "tiff".
And I get the exception: InsufficientImageDataInFile

As I debug, TIFFScanlineSize(tiff) is 213 and GetBlobSize(image ...

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