Package: iipimage
For some reason Pyramidal JPEG generated by VIPS (any version,
indepedantly of bug #689523 are not supported by IIPImage, the server
fails with a 500 error.
Input is:
$ head -3 test.ppm
P6
11904 14848
255
What's working ok is:
1. VIPS + deflate
vips test.ppm test1.ok.tif --tile --pyramid --compression deflate
--tile-width 256 --tile-height 256
2. IM + JPEG
convert test.ppm -compress jpeg -quality 80 -define
tiff:tile-geometry=256x256 ptif:test2.ok.tif
What's broken is:
3. VIPS + JPEG
vips test.ppm test3.notok.tif --tile --pyramid --compression jpeg --Q
80 --tile-width 256 --tile-height 256
Version tested: VIPS 7.28.5-1 + patch from #714984#48 & VIPS 7.36.3-3
Adding tiffdump if this matter:
$ tiffdump test1.ok.tif | head -20
test1.ok.tif:
Magic: 0x4949 <little-endian> Version: 0x2a <ClassicTIFF>
Directory 0: offset 329956498 (0x13aabc92) next 400728092 (0x17e2a01c)
ImageWidth (256) SHORT (3) 1<11904>
ImageLength (257) SHORT (3) 1<14848>
BitsPerSample (258) SHORT (3) 3<8 8 8>
Compression (259) SHORT (3) 1<8>
Photometric (262) SHORT (3) 1<2>
Orientation (274) SHORT (3) 1<1>
SamplesPerPixel (277) SHORT (3) 1<3>
XResolution (282) RATIONAL (5) 1<10>
YResolution (283) RATIONAL (5) 1<10>
PlanarConfig (284) SHORT (3) 1<1>
ResolutionUnit (296) SHORT (3) 1<3>
Predictor (317) SHORT (3) 1<1>
TileWidth (322) SHORT (3) 1<256>
TileLength (323) SHORT (3) 1<256>
TileOffsets (324) LONG (4) 2726<8 104660 209173 314148 419644 526257
632561 738414 844037 948605 1053566 1158580 1263231 1367802 1472182
1575570 1678585 1783145 1888853 1995195 2100904 2206120 2311115
2416228 ...>
TileByteCounts (325) LONG (4) 2726<104652 104513 104975 105496 106613
106304 105853 105623 104568 104961 105014 104651 104571 104380 103388
103015 104560 105708 106342 105709 105216 104995 105113 105010 ...>
$ tiffdump test2.ok.tif | head -27
test2.ok.tif:
Magic: 0x4949 <little-endian> Version: 0x2a <ClassicTIFF>
Directory 0: offset 45096116 (0x2b01cb4) next 55253788 (0x34b1b1c)
ImageWidth (256) SHORT (3) 1<11904>
ImageLength (257) SHORT (3) 1<14848>
BitsPerSample (258) SHORT (3) 3<8 8 8>
Compression (259) SHORT (3) 1<7>
Photometric (262) SHORT (3) 1<2>
FillOrder (266) SHORT (3) 1<1>
DocumentName (269) ASCII (2) 19<MD.IM.jpeg.256.tif\0>
Orientation (274) SHORT (3) 1<1>
SamplesPerPixel (277) SHORT (3) 1<3>
RowsPerStrip (278) SHORT (3) 1<16>
XResolution (282) RATIONAL (5) 1<72>
YResolution (283) RATIONAL (5) 1<72>
PlanarConfig (284) SHORT (3) 1<1>
ResolutionUnit (296) SHORT (3) 1<1>
PageNumber (297) SHORT (3) 2<0 9>
Whitepoint (318) RATIONAL (5) 2<0.3127 0.329>
PrimaryChromaticities (319) RATIONAL (5) 6<0.64 0.33 0.3 0.6 0.15 0.06>
TileWidth (322) SHORT (3) 1<256>
TileLength (323) SHORT (3) 1<256>
TileOffsets (324) LONG (4) 2726<8 11023 22056 33375 44722 56317 67835
79288 90636 101802 113111 124389 135441 146572 157464 168137 178561
189539 200996 212571 223897 235057 246264 257417 ...>
TileByteCounts (325) LONG (4) 2726<11015 11033 11319 11347 11595 11518
11453 11348 11166 11309 11278 11052 11131 10892 10673 10424 10978
11457 11575 11326 11160 11207 11153 11122 ...>
JPEGTables (347) UNDEFINED (7) 289<0xff 0xd8 0xff 0xdb 00 0x43 00 0x6
0x4 0x5 0x6 0x5 0x4 0x6 0x6 0x5 0x6 0x7 0x7 0x6 0x8 0xa 0x10 0xa ...>
YCbCrSubsampling (530) SHORT (3) 2<2 2>
$ tiffdump test3.notok.tif | head -21
test3.notok.tif:
Magic: 0x4949 <little-endian> Version: 0x2a <ClassicTIFF>
Directory 0: offset 12670806 (0xc15756) next 16266174 (0xf833be)
ImageWidth (256) SHORT (3) 1<11904>
ImageLength (257) SHORT (3) 1<14848>
BitsPerSample (258) SHORT (3) 3<8 8 8>
Compression (259) SHORT (3) 1<7>
Photometric (262) SHORT (3) 1<6>
Orientation (274) SHORT (3) 1<1>
SamplesPerPixel (277) SHORT (3) 1<3>
XResolution (282) RATIONAL (5) 1<10>
YResolution (283) RATIONAL (5) 1<10>
PlanarConfig (284) SHORT (3) 1<1>
ResolutionUnit (296) SHORT (3) 1<3>
TileWidth (322) SHORT (3) 1<256>
TileLength (323) SHORT (3) 1<256>
TileOffsets (324) LONG (4) 2726<8 2179 4322 6521 8726 11058 13342
15643 17861 20077 22317 24555 26731 28879 31089 33180 35207 37311
39634 41941 44160 46284 48414 50564 ...>
TileByteCounts (325) LONG (4) 2726<2171 2143 2199 2205 2332 2284 2301
2218 2216 2240 2238 2176 2148 2210 2091 2027 2104 2323 2307 2219 2124
2130 2150 2137 ...>
JPEGTables (347) UNDEFINED (7) 574<0xff 0xd8 0xff 0xdb 00 0x43 00 0x6
0x4 0x5 0x6 0x5 0x4 0x6 0x6 0x5 0x6 0x7 0x7 0x6 0x8 0xa 0x10 0xa ...>
ReferenceBlackWhite (532) RATIONAL (5) 6<0 255 128 255 128 255>
$ tiffinfo test3.notok.tif | head -15
TIFF Directory at offset 0xc15756 (12670806)
Image Width: 11904 Image Length: 14848
Tile Width: 256 Tile Length: 256
Resolution: 10, 10 pixels/cm
Bits/Sample: 8
Compression Scheme: JPEG
Photometric Interpretation: YCbCr
Orientation: row 0 top, col 0 lhs
Samples/Pixel: 3
Planar Configuration: single image plane
Reference Black/White:
0: 0 255
1: 128 255
2: 128 255
JPEG Tables: (574 bytes)
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