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Author SHA1 Message Date
yzrh
8276423eb8 Prioritise incomplete object during deduplication. 
Signed-off-by: yzrh <yzrh@noema.org>
 2023-01-04 13:51:13 +00:00
yzrh
7ac0971a17 Handle invalid result from PDF parser. 
Signed-off-by: yzrh <yzrh@noema.org>
 2023-01-03 15:39:53 +00:00
yzrh
e0fe937e1a Fix KDH decryption. 
Signed-off-by: yzrh <yzrh@noema.org>
 2023-01-03 12:12:42 +00:00
yzrh
4a02b8bfc7 Fix inconsistent whitespace detection in PDF parser. 
Signed-off-by: yzrh <yzrh@noema.org>
 2023-01-03 00:13:56 +00:00
yzrh
7d9d658461 Handle duplicated image in HN. 
Signed-off-by: yzrh <yzrh@noema.org>
 2023-01-02 15:38:45 +00:00
yzrh
000405693e Update CHANGE. 
Signed-off-by: yzrh <yzrh@noema.org>
 2023-01-01 21:26:44 +00:00
yzrh
d6fa934b5f Handle incomplete PDF object in parser. 
Signed-off-by: yzrh <yzrh@noema.org>
 2023-01-01 20:51:09 +00:00
yzrh
1a1fee1034 Handle duplicated object in CAJ. 
Signed-off-by: yzrh <yzrh@noema.org>
 2023-01-01 19:31:33 +00:00
yzrh
cde014cffb Improve PDF parser. 
Signed-off-by: yzrh <yzrh@noema.org>
 2023-01-01 18:58:43 +00:00
yzrh
9019a18449 Split md5 function. 
Signed-off-by: yzrh <yzrh@noema.org>
 2023-01-01 11:11:56 +00:00
yzrh
a18de8f2ef Rename JBIG decoder. 
Signed-off-by: yzrh <yzrh@noema.org>
 2023-01-01 10:09:08 +00:00
yzrh
70e1e7ea97 Fix JBIG decoder data type. 
Signed-off-by: yzrh <yzrh@noema.org>
 2023-01-01 00:42:20 +00:00
yzrh
bffb8ce8a4 Fix JBIG decoder. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-31 21:17:28 +00:00
yzrh
3ac51d66b9 Fix JBIG table length. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-31 18:52:06 +00:00
yzrh
0bbf8e65dd Update CHANGE. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-31 11:28:03 +00:00
yzrh
220a81c2ad Fix HN image compositing. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-31 10:48:29 +00:00
yzrh
1d899d934d Fix PDF object check. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-30 20:16:53 +00:00
yzrh
226f16ddf4 Handle HN page with figure only. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-30 15:04:32 +00:00
yzrh
9646ee61c3 Update CHANGE. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-30 02:04:43 +00:00
yzrh
5466a441df Fix type casting when processing data. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-30 02:00:12 +00:00
yzrh
1ce3f89574 Handle combination of text and image in page content. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-29 21:10:03 +00:00
yzrh
5a1afb0056 Link against libc for iconv, find openjpeg header with pkgconf. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-29 17:30:36 +00:00
yzrh
060bc00a0d Update CHANGE. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-29 06:30:59 +00:00
yzrh
97931e1470 Fix PDF object check. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-29 05:23:04 +00:00
yzrh
cd0af5ba3c Fix buffer overflow when object size is less than 8 bytes. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-29 04:05:34 +00:00
yzrh
988a751c15 Handle missing root object which is parent of others. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-29 03:00:11 +00:00
yzrh
8083b30530 Add JPEG 2000 support. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-29 00:40:14 +00:00
yzrh
abce2fd2e4 Add preliminary support for HN figure placement. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-28 19:29:46 +00:00
yzrh
224a09a015 Update CHANGE. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-26 00:13:18 +00:00
yzrh
c2ad6549fb Handle headless HN and page with no image. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-25 23:18:17 +00:00
yzrh
d2826fa075 Simplify JBIG decoder. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-25 05:15:56 +00:00
yzrh
288b65a1fd Handle different JPEG colour component. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-25 01:26:05 +00:00
yzrh
9c1f1d0b75 Fix HN conversion and add JBIG2 support. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-24 23:29:56 +00:00
yzrh
ac3b1dda63 Fix memory leak and data type. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-22 19:48:48 +00:00
yzrh
63728e1340 Add error message for JBIG. 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-20 00:23:46 +00:00
yzrh
3550095959 Update Makefile 
Signed-off-by: yzrh <yzrh@noema.org>
 2022-12-19 23:54:06 +00:00
yzrh
86b6487fff Remove -march=native in Makefile and remove char **envp for POSIX compliance. 2021-09-02 17:04:05 +00:00
yzrh
409acceffa Fix memory leak. 2021-01-29 21:50:20 +00:00
yzrh
7270c1771f Update CHANGE. 2021-01-13 17:30:11 +00:00
yzrh
7a5dd05425 Add wrapper for PDF operation. 2021-01-13 17:07:45 +00:00
yzrh
057a7acc51 Fix transformation matrix. 2021-01-12 03:13:07 +00:00
yzrh
f685e91d35 Fix HN dictionary generation. 2021-01-12 02:26:39 +00:00
yzrh
2aab394684 Fix root object dictionary generation. 2021-01-11 22:57:59 +00:00
yzrh
1994f122cc Decode JBIG and JPEG during HN conversion. 2021-01-03 03:01:28 +00:00
yzrh
b20c6ad3ed Handle binary data in dictionary. 2020-12-31 20:38:02 +00:00
yzrh
3bd7ea7520 Improve portability. 2020-12-31 18:45:02 +00:00
yzrh
1f62c53da6 Produce PDF directly from KDH. 2020-12-30 21:12:52 +00:00
yzrh
98691d4203 Add HN text extraction. 2020-12-30 03:09:00 +00:00
yzrh
8d6fbb43c9 Update README. 2020-12-29 02:33:03 +00:00
yzrh
5c5ddc926b Update HN data structure. 2020-12-29 02:10:17 +00:00