Legacy ImageMagick Discussions Archive

Hi
When try to identify SVS file I get "identify: compression not supported" message.

./magick identify 3931.svs
identify: compression not supported `3931.svs' @ error/tiff.c/ReadTIFFImage/1543.

SVS is just a multipage TIFF, GIMP can open them, IM should be able to open them too. Is there any ...

But portable version works!
C:\Users\xxx\ImageMagick-7.0.6-0-portable-Q16-x64>identify.exe X:\xxx\s1.tif
X:\xxx\s1.tif TIFF64 57856x72578 57856x72578+0
+0 8-bit sRGB 7.79679GiB 0.000u 0:00.014

Something wrong with the magick command?

Hi
Version ImageMagick-7.0.3-Q16 can't read BigTIFF TIFF64 anymore - but version 6 could!

C:\Program Files\ImageMagick-7.0.3-Q16>magick.exe identify -verbose X:\s1.tif
identify: Can not read TIFF directory count. `TIFFFetchDirectory' @ error/tiff.c
/TIFFErrors/565.
identify: Failed to read ...

Is there a command to printout the current disk cache path, memory limits etc?

Does this mean that if IM asks for 12G but say only 8G is available it just ignores the available memory and does everything on disk?

Hi
I have this command:
convert -verbose -define tiff:tile-geometry=256x256 -limit memory 12GB source.png -type TrueColor -compress lzw output.tif
If I run it it works very slow, it creates a huge temp file but no memory is used. Do I misunderstand "-limit memory" somehow?
The source file is ...

Hi
This works:
convert -verbose C:\source_folder\*.png C:\output_folder\*.tif
But this one gives me convert.exe: unable to open image `C:\output_folder\*.tif': Invalid argument @ error/blob.c/OpenBlob/2643.
convert -verbose C:\source_folder\*.png -set colorspace RGB -compress lzw C:\output_folder ...