https://bugzilla.wikimedia.org/show_bug.cgi?id=29999
--- Comment #2 from Brion Vibber <[email protected]> 2011-07-21 20:46:27 UTC --- I can work around this locally by opening and re-saving the full size image in Gimp. The original file has 4 color components and may be some sort of CMYK; that might be confusing things in ImageMagick which are optimized more for RGB and RGBA: $ djpeg -verbose -debug Világosi_Gábor.jpg Independent JPEG Group's DJPEG, version 8b 16-May-2010 Copyright (C) 2010, Thomas G. Lane, Guido Vollbeding Start of Image Miscellaneous marker 0xe1, length 6494 Miscellaneous marker 0xed, length 15496 Miscellaneous marker 0xe1, length 6463 Adobe APP14 marker: version 100, flags 0x4000 0x0000, transform 2 Define Quantization Table 0 precision 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 2 2 1 1 1 1 1 2 2 3 1 1 1 1 2 2 3 3 1 1 1 2 2 3 3 3 1 1 2 2 3 3 3 3 Define Quantization Table 1 precision 0 1 1 1 1 2 3 3 3 1 1 1 2 3 3 3 3 1 1 1 3 3 3 3 3 1 2 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 Start Of Frame 0xc0: width=531, height=768, components=4 Component 1: 1hx1v q=0 Component 2: 1hx1v q=1 Component 3: 1hx1v q=1 Component 4: 1hx1v q=0 Define Restart Interval 67 Define Huffman Table 0x00 0 0 6 2 3 1 0 0 0 0 0 0 0 0 0 0 Define Huffman Table 0x01 0 0 6 3 1 1 1 0 0 0 0 0 0 0 0 0 Define Huffman Table 0x10 0 2 1 3 4 1 3 3 2 3 3 3 2 6 9 117 Define Huffman Table 0x11 0 2 1 3 2 4 4 3 5 4 4 4 6 6 5 109 Start Of Scan: 4 components Component 1: dc=0 ac=0 Component 2: dc=1 ac=1 Component 3: dc=1 ac=1 Component 4: dc=0 ac=0 Ss=0, Se=63, Ah=0, Al=0 PPM output must be grayscale or RGB -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. You are on the CC list for the bug. _______________________________________________ Wikibugs-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
