shithub: jbig2

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338f0fbd – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/08/16 16:38
Remove huffman debugging printouts. Preserve the state dump functions

df910b6f – ray <ray@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/08/16 16:20
Fix for shift right 32 bits of unsigned int being treated as shift right 0.

720e508d – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/08/04 03:05
Work-in-progress commit of halftone dictionary implementation. This

3fb9f080 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/08/04 03:03
bstract the GB_stats size calculation into a function.

45a5c573 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/07/27 20:59
Warning cleanup. Implement an unoptimized version of the REPLACE image

9d9c7e26 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/07/27 19:55
Some code cleanup. Remember the external combination op for region

dcb83f94 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/07/27 19:49
Fix an off-by-one in reading the SBDEFPIXEL and SBCOMBOP fields of

4a8c95e3 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/07/27 13:29
Commit an off-by-one fix from Alex Cherepanov related to bug 688244.

0d128dbe – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/07/27 04:29
Work in progress commit of huffman support. This version is still buggy and

4cc11bea – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/07/13 12:51
Work-in-progress check in of huffman symbol dictionary support.

1b6a01e6 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/07/13 12:28
Move a repeated calculation out of a loop.

46ff1e62 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/06/20 07:09
Minor cleanup of unimplemented huffman sections.

1eb7ae73 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/06/19 10:16
Properly initialize the decode result field of the segment header struct

84de6377 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/06/15 10:09
Fail on fatal symbol dict decoding errors.

e5bdc75c – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/06/08 10:23
Add support for striped page decode. We still return a full

d954b0f1 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/06/08 10:23
Work in progress commit to support huffman text regions. Parse

b28d531e – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/06/08 10:20
Implement remaining standard huffman tables.

2ff386d4 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/06/08 10:19
Turn on -Wall when compiling with gcc.

0a9dae0a – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/05/23 23:49
Update the arith and huffman tests to run with the new code. We now

d78f4fba – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/05/17 20:42
Attempt to hook the self tests into the scons build. This is supposed

cc3a563e – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/05/11 03:14
Export the pre-defined huffman tables for external use.

34b95add – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/05/02 22:27
Allocate a huffman decoder for symbol dictionaries that require it.

67a0de3a – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/05/02 22:25
Update the huffman decoder interface.

1e2d6ead – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/05/02 21:10
Re enable the huffman and arithmetic coder unit tests.

7fa4382f – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/05/02 16:49
Alter our portability fallback implementation of memcmp() to properly return

65885f28 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/04/28 00:44
Add the changelog to the distribution.

40379d7c – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/04/28 00:37
Add experimental scons build file.

0c358eca – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/04/28 00:36
Fix implicit cast warnings from MSVC. Bug 687988.

26c310ef – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/04/28 00:35
Bump the version number for new development work.

b67e1875 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/04/28 00:31
Update version and changelog for the 0.8 release.

c49714a0 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/04/06 14:14
Add an explicit cast to quiet a warning on MSVC. Bug 687988.

2561fd5c – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/04/05 20:29
Add a cast to in checking a range against an unsigned value.

cf7b160a – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/04/05 19:40
Minor comment cleanup.

c5393dfc – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/04/05 19:39
dd a missing break; in the segment release dispatch. Release of symbol

c04c341b – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/01/19 14:31
#ifdef out the cygwin stdint-from-sys/types fixup. Newer cygwin seems to provide

fdc9d09b – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/01/04 02:05
Correct some memory leaks in text region decoding: properly free arith

3cf2d67f – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/01/04 02:04
Correctly free the (dynamic) glyph array when freeing a symbol

ad0de343 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/01/04 00:17
Also correctly free the integer arith coding contexts in symbol

bff29a59 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/01/04 00:07
Properly free the arith and word stream states in symbol dictionary decoding.

81b74674 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/01/03 23:53
Properly free some segment results when the segment header structures

304420e1 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/01/03 23:41
Properly free tag and value strings from inside the metadata struct. We

e641718f – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/01/03 23:40
Minor cleanup: remove an unnecessary check before releasing an immediate

e3a50c85 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/01/03 19:53
Properly free arithmetic coding and word stream states after region

de271483 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/01/03 19:34
Properly free the decoded page image array on context free.

f72323e4 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2005/01/03 19:32
Simplify the ubc teststream hashes.

eb7f4606 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/23 07:53
Properly mask the last row byte in the shift == 0 compositor

99672eb6 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/23 07:07
update changelog.

6f0b0d18 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/23 06:54
Implement a slow general fallback for image compositing. This adds

7d9a6439 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/22 04:34
Clarify variable references to better match the spec.

b62aa9dd – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/21 20:36
Trivial whitespace fix.

afe3a66d – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/21 17:59
replace individual memset calls for clearing images with a new

d264e8da – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/20 20:05
Initialize the initial text region segment bitmap to zero.

50493055 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/20 19:35
Re-assign the return value of jbig2_realloc() when growning the page

28e7ac27 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/13 15:00
Fix and error return. The normal 'return jbig2_error(ctx, JBIG2_SEVERITY_FATAL,...)'

a065bcb4 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/08 17:49
Bump version number post-release, and correct a CHANGES typo.

afc8acb7 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/08 16:00
Set the release date.

0577ac1d – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/08 15:49
Error if the symbol id indicated for refinement in a refagg symbol

0aa9e029 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/06 20:37
Bump the version number for release.

422bfff0 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/06 20:23
Add jbig2_refinement.c to the Jam and MSVC builds.

389ea3e6 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/06 00:37
Code cleanup. The refinement region decode procedures use a 'GR' prefix

65b51e72 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/06 00:36
Correct the test for the nominal generic region template 0 AT pixel

5bbe1205 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/04 23:15
Update the changelog

801c41b1 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/04 23:15
Add an unoptimized generic decoder for generic region template 0. We now

2b617919 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/04 22:48
Add a generic but unoptimized handler for generic region arithmetic

b8fc23e4 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/03 21:29
Implement non-standard AT positions in the unoptimized version

42c0312c – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/03 21:24
The gbat and grat content pixel offset arrays are signed.

91496de8 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/03 12:04
Remove the reference image debug dump.

c51afb6c – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/03 12:03
#ifdef protect a debug image dump.

8a905008 – raph <raph@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/03 01:55
Implement text refinement regions (SBREFINE = 1 in text segments).

74eba6a7 – raph <raph@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/01 17:19
Implements IAID procedure for decoding reference symbol id's in symbol

a4d66009 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/01 14:50
Use the correct definition of the SDREFAGG flag to switch GR_stats allocation.

804b91c4 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/01 14:45
Correct a typo, and switch allocation of GR_stats on SDREFAGG instead of SDRTEMPLATE.

d89f78a5 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/01 14:40
Trial implementation of separate GR_stats for refinement arithmetic coding.

d489de65 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/01 14:26
Zero the sdrat values if they are not going to be used. Avoids a UMR in a later debug message.

ccb4bbff – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/01 13:51
Fix an error in REFAGG decoding, and properly warn that REFAGGNINST > 1 isn't yes implemented.

f2bc04b3 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/01 13:50
Update changelog with recent new features.

8291bc31 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/12/01 13:21
Protect the refinement region debug output with an #ifdef.

b588b1a9 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/11/24 14:35
Implement an unoptimized version of refinement region template 0.

ccd60228 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/11/24 14:29
Invert the check for refinement region movable template

c3f6e30d – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/11/24 14:26
Rename the refinement region typical prediction flag

a01d4e48 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/11/24 12:52
Correct the size of the GB_stats allocation for the refinement

e7c95125 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/11/24 12:50
correct a typo

faf1a860 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/11/24 12:49
We no longer need the result debug image; page composition is working ok.

cf1418dc – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/11/24 02:14
Implement generic refinement region segment handling. Decoding is still

e161b891 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/11/24 02:13
Clean up some debug messages.

581b2c04 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/11/23 22:03
Correct a typo in reading the SBRAT offsets in text segments.

b4c9f4c4 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/11/17 14:29
Promote the debugging get/set pixel routines to general availability.

2c22eeab – root <root@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/10/22 18:28
Build an unoptimized version of the refinement template context calculation

65a3e8bf – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/10/22 18:21
minor comment reformatting

872c0bb4 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/10/07 21:29
correct shift offsets

441dc4f5 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/10/03 17:14
Additional work on refinement region template 1. Context update still

5d03d94b – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/10/02 03:08
Commit of work in progress to support refinement region decode. First

0c8fe23a – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/09/29 10:15
Work in progress of refinement region support. Call logic for refagg

ef32d14a – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/09/29 09:48
Turn on all warnings by default.

f5e87215 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/08/17 21:11
correct some property settings in the source repository

b1763687 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/08/17 21:04
enable Id keyword substitution on the new file

1efb1d79 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/08/17 21:03
It looks like templates aren't shared between generic and generic refinement decoding, so split

508693c1 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/08/12 20:00
Work in progress to implement generic refinement regions and aggregate symbol coding.

19918285 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/08/11 12:38
correct a typo in the previous commit

a1f9f214 – giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d> authored on 2004/08/10 18:36
Include stdio.h when required for pbm debug output.

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