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util/libs/jpeglibrary.lha |
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For anyone who wants to use/manipulate jpeg files in their own
applications, this library makes it very easy.
jpeg.library is a shared library that can be used to examine, load and save
jpeg images. You can have multiple jpegs objects (load/save), supports all
the standard jpeg quality and smoothing parameters and can scale loaded
images (smaller). Jpeg image data can reside on disk or in memory. You can
read and write application markers with simple tags, or read/write X and Y
aspect ratios/densities in a standard Adobe application marker.
Example programs included.
Version 6.2a adds the following features:
* Full application marker support. Markers may be read and written, or just
copied from a decompression stream to a compression stream.
* Read and write the X and Y aspect ratio to/from standard Adobe markers
(the defacto standard for storing this information).
* Library calls are provided to manipulate a stream's markers, or you may
manipulate the linked list of markers yourself (example code provided).
* Fixes a bug resulting in a small memory loss if an allocate of a
de/compression object fails.
* WarpUp version by Oliver Roberts.
* Preferences program for applications to control how often progress
callbacks are called.
** This software is based in part on the work of the Independent JPEG
Group.
For the latest version of jpeg.library check the home page at:
http://mafeking.scouts.org.au/steeplesoftware
© 1998, 1999, 2000, 2001 Paul Huxham
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Contents of util/libs/jpeglibrary.lha
PERMSSN UID GID PACKED SIZE RATIO CRC STAMP NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic] 1813 2724 66.6% -lh5- ef8e Jan 13 2001 jpeg.library.info
[generic] 1813 2724 66.6% -lh5- d639 Apr 15 2000 jpeg.library/dev.info
[generic] 7672 28020 27.4% -lh5- 6e41 Jan 3 2001 jpeg.library/dev/autodocs/jpeg.autodoc
[generic] 153 200 76.5% -lh5- 5549 May 27 2001 jpeg.library/dev/developer.readme
[generic] 1453 2570 56.5% -lh5- 91bc Apr 15 2000 jpeg.library/dev/developer.readme.info
[generic] 6273 9996 62.8% -lh5- c496 Aug 17 2000 jpeg.library/dev/examples/copy_markers/copymarkers
[generic] 1846 5697 32.4% -lh5- 2dc4 Aug 17 2000 jpeg.library/dev/examples/copy_markers/main.c
[generic] 182 250 72.8% -lh5- 617c Aug 17 2000 jpeg.library/dev/examples/copy_markers/smakefile
[generic] 4902 7552 64.9% -lh5- 2469 Aug 17 2000 jpeg.library/dev/examples/load_async/loadasync
[generic] 1951 5366 36.4% -lh5- f1e7 Aug 17 2000 jpeg.library/dev/examples/load_async/main.c
[generic] 176 234 75.2% -lh5- 40fa Aug 17 2000 jpeg.library/dev/examples/load_async/smakefile
[generic] 4899 7544 64.9% -lh5- 126a Aug 17 2000 jpeg.library/dev/examples/load_file/loadfile
[generic] 1938 5340 36.3% -lh5- 392d Aug 17 2000 jpeg.library/dev/examples/load_file/main.c
[generic] 171 233 73.4% -lh5- 77e9 Aug 17 2000 jpeg.library/dev/examples/load_file/smakefile
[generic] 5737 9008 63.7% -lh5- 6d95 Aug 17 2000 jpeg.library/dev/examples/load_markers/loadmarkers
[generic] 1007 2443 41.2% -lh5- d3f4 Aug 17 2000 jpeg.library/dev/examples/load_markers/main.c
[generic] 175 236 74.2% -lh5- 826b Aug 17 2000 jpeg.library/dev/examples/load_markers/smakefile
[generic] 4995 7720 64.7% -lh5- 669c Aug 17 2000 jpeg.library/dev/examples/load_mem/loadmem
[generic] 2129 6467 32.9% -lh5- 80ae Aug 17 2000 jpeg.library/dev/examples/load_mem/main.c
[generic] 171 232 73.7% -lh5- 7c2d Aug 17 2000 jpeg.library/dev/examples/load_mem/smakefile
[generic] 895 2212 40.5% -lh5- 57f2 Aug 17 2000 jpeg.library/dev/examples/read_density/main.c
[generic] 4319 6616 65.3% -lh5- 02af Aug 17 2000 jpeg.library/dev/examples/read_density/readdensity
[generic] 177 236 75.0% -lh5- f304 Aug 17 2000 jpeg.library/dev/examples/read_density/smakefile
[generic] 1660 4951 33.5% -lh5- 0120 Aug 17 2000 jpeg.library/dev/examples/save_file/main.c
[generic] 4735 7336 64.5% -lh5- 41b7 Aug 17 2000 jpeg.library/dev/examples/save_file/savefile
[generic] 172 233 73.8% -lh5- d76f Aug 17 2000 jpeg.library/dev/examples/save_file/smakefile
[generic] 1755 5238 33.5% -lh5- 60a1 Aug 17 2000 jpeg.library/dev/examples/save_markers/main.c
[generic] 4923 7648 64.4% -lh5- 00d9 Aug 17 2000 jpeg.library/dev/examples/save_markers/savemarkers
[generic] 176 236 74.6% -lh5- 6bf2 Aug 17 2000 jpeg.library/dev/examples/save_markers/smakefile
[generic] 1276 3788 33.7% -lh5- be55 Aug 17 2000 jpeg.library/dev/examples/save_mem/main.c
[generic] 4580 7068 64.8% -lh5- 6876 Aug 17 2000 jpeg.library/dev/examples/save_mem/savemem
[generic] 172 232 74.1% -lh5- fbad Aug 17 2000 jpeg.library/dev/examples/save_mem/smakefile
[generic] 1650 4962 33.3% -lh5- 1f1c Aug 17 2000 jpeg.library/dev/examples/write_density/main.c
[generic] 179 237 75.5% -lh5- 18a1 Aug 17 2000 jpeg.library/dev/examples/write_density/smakefile
[generic] 4753 7384 64.4% -lh5- 993c Aug 17 2000 jpeg.library/dev/examples/write_density/writedensity
[generic] 168 426 39.4% -lh5- 5cc0 Aug 20 2000 jpeg.library/dev/fd/jpeg.fd
[generic] 847 2301 36.8% -lh5- 77c6 Aug 20 2000 jpeg.library/dev/includes/imageio/imagegeneric.h
[generic] 3163 10936 28.9% -lh5- d1b4 Aug 20 2000 jpeg.library/dev/includes/jpeg/jpeg.h
[generic] 172 517 33.3% -lh5- 1704 Aug 20 2000 jpeg.library/dev/includes/jpeg/jpeg_pragmas.h
[generic] 301 1448 20.8% -lh5- dce6 Aug 20 2000 jpeg.library/dev/includes/jpeg/jpeg_protos.h
[generic] 257 468 54.9% -lh5- 9407 Aug 20 2000 jpeg.library/dev/lib/jpeg.lib
[generic] 877 1680 52.2% -lh5- 4017 Jul 1 2001 jpeg.library/Readme
[generic] 1452 2570 56.5% -lh5- b781 Apr 15 2000 jpeg.library/Readme.info
[generic] 1812 2724 66.5% -lh5- da78 Aug 20 2000 jpeg.library/usr.info
[generic] 1964 6184 31.8% -lh5- e6ee Jul 4 2001 jpeg.library/usr/Install-jpeglibrary
[generic] 1861 2704 68.8% -lh5- 720a Aug 20 2000 jpeg.library/usr/Install-jpeglibrary.info
[generic] 45414 79480 57.1% -lh5- 2259 Aug 20 2000 jpeg.library/usr/Libs/jpeg.library_020881
[generic] 48582 85780 56.6% -lh5- 105b Aug 20 2000 jpeg.library/usr/Libs/jpeg.library_020std
[generic] 44782 78108 57.3% -lh5- 2f22 Aug 20 2000 jpeg.library/usr/Libs/jpeg.library_040881
[generic] 47741 84156 56.7% -lh5- 3b90 Aug 20 2000 jpeg.library/usr/Libs/jpeg.library_040std
[generic] 44712 77808 57.5% -lh5- e3ec Aug 20 2000 jpeg.library/usr/Libs/jpeg.library_060881
[generic] 47841 84104 56.9% -lh5- 9eab Aug 20 2000 jpeg.library/usr/Libs/jpeg.library_060std
[generic] 52071 119160 43.7% -lh5- 341e May 27 2001 jpeg.library/usr/Libs/jpeg.library_wos
[generic] 1814 2724 66.6% -lh5- 1498 Aug 20 2000 jpeg.library/usr/Prefs.info
[generic] 169 227 74.4% -lh5- 6772 Jan 3 2001 jpeg.library/usr/Prefs.readme
[generic] 1452 2570 56.5% -lh5- a9e9 Aug 20 2000 jpeg.library/usr/Prefs.readme.info
[generic] 23623 30916 76.4% -lh5- 5b60 Jan 3 2001 jpeg.library/usr/Prefs/JpegLibrary
[generic] 489 1078 45.4% -lh5- 0fce Aug 20 2000 jpeg.library/usr/Prefs/JpegLibrary.ct
[generic] 1449 3360 43.1% -lh5- 6b4a Jan 3 2001 jpeg.library/usr/Prefs/JpegLibrary.guide
[generic] 1558 2464 63.2% -lh5- cf8d Aug 20 2000 jpeg.library/usr/Prefs/JpegLibrary.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
Total 60 files 455449 846826 53.8% Jul 5 2001
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