0.85 compression is displayed as "none' on many formats (properties)

Bugs that are confirmed but cannot be fixed for some reasons.

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squeezechart
Posts: 19
Joined: Tue Aug 06, 2013 8:38 pm

0.85 compression is displayed as "none' on many formats (properties)

Postby squeezechart » Tue Apr 18, 2017 9:16 am

XnView: MP 0.85 - 64 bit
OS: Windows 10 64bit


In the file properties window on the bottom left the compression is displayed as "none" on many formats.
If possible, please display compression type (if it can be detected):

*.dds - is either uncompressed or compressed
*.exr - is either compressed by Wavelet, ZIP or RLE
*.flif - is always compressed lossless
*.jxr - is either compressed lossy or lossless
*.rgb - is either uncompressed or compressed by RLE
*.webp - is either compressed lossy or lossless

TIFF without compression are shown as LZW sometimes.
TGA and HDR with RLE are detected correctly but there's a typo - it is shown as "Rle"
(Please let me know if I should attach test files)

camera raw
*.3fr - is always compressed by Hasselblad lossless
*.arw - is either uncompressed or compressed by delta curve (lossy)
*.cr2 - is either uncompressed or compressed by Canon lossless
*.dng - is either uncompressed or compressed by JPEG lossy or JPEG lossless
*.iiq - is either uncompressed or compressed by Phase One / Mamiya-leaf lossless
*.nef - is either uncompressed or compressed by Nikon lossless or Nikon lossy
*.orf - is either uncompressed or compressed by Olympus lossless
*.x3f - is always compressed by Sigma lossless


To reproduce:
1. download camera raw testfiles here https://drive.google.com/file/d/0ByLIAF ... sp=sharing
and here: https://drive.google.com/open?id=0ByLIA ... FFBM09QQ0k
2. open extracted folder in XnView MP 0.85, look on image properties windows (left bottom area)

Also, on many camera raw the 'color model' is displayed as RGB while it is RGGB (in any order of R, G and B)

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