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29 Commits

Author SHA1 Message Date
Michael Niedermayer c2e942099a j2k: drop cblknx/y from Jpeg2000Band 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-27 15:55:29 +02:00
Michael Niedermayer 8c2e201c4f j2k/jpeg2000: drop xi/yi0/1 from Jpeg2000Prec 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-27 15:53:42 +02:00
Michael Niedermayer a05db52c12 j2k: remove cblk from band 
cblk is now in the same place as in jpeg2000, which will simplify
merging the 2 decoders

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-27 15:13:51 +02:00
Michael Niedermayer 14652c080d j2k/jpeg2000: restructure cblk coord 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-27 15:13:18 +02:00
Michael Niedermayer 5161c62595 j2k: fix band coord 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-27 15:13:18 +02:00
Michael Niedermayer 9fd23baa74 j2k: merge precinct init code from jpeg2000 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-27 15:13:18 +02:00
Michael Niedermayer 53ec1c811e j2k: merge cosmetics and non functional changes from jpeg2000 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-27 02:27:56 +02:00
Michael Niedermayer bd89b2b22a j2k/jpeg2000: log2_prec size cleanup 
This also changes the cblk size storage method to what jpeg2000 uses

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-26 22:29:11 +02:00
Michael Niedermayer 9ea242962c j2k: ff_j2k_tag_tree_init: check for integer overflow in alloc 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-26 20:15:50 +02:00
Michael Niedermayer b01e61a47d jpeg2000: cosmetics & restructuring from jpeg2000 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-26 20:15:50 +02:00
Michael Niedermayer 228ce33606 j2k: add #includes from jpeg2000 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-26 20:15:50 +02:00
Michael Niedermayer 874a06bd1f j2k: cosmetics from jpeg2000 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-26 20:15:50 +02:00
Michael Niedermayer da90661718 j2k/jpeg2000: merge copyright 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-26 18:07:48 +02:00
Michael Niedermayer e708c7fa21 j2k: drop disabled debug code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-26 18:07:48 +02:00
Michael Niedermayer e66faf71eb j2k: merge ff_j2k_init_tier1_luts() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-26 18:07:48 +02:00
Michael Niedermayer b67fe48f34 jpeg2000/j2k: merge getsigctxno() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-26 18:07:48 +02:00
Michael Niedermayer 69b9773980 j2k: s/getnbctxno/getsigctxno/g 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-26 18:07:48 +02:00
Michael Niedermayer 5157ec89ef j2k: redesign vert_causal_ctx_csty implementation 
The old implementation was incomplete and could not have worked
This also fixes some warnings
New code is untested as i dont seem to have a sample file that uses this.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-26 18:07:48 +02:00
Michael Niedermayer d42106c3ac j2k: rename a few inline functions and data tables to match jpeg2000 
also inlcudes some other cosmetics

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-26 14:02:44 +02:00
Michael Niedermayer 78c7bff04a avcodec/j2k: rename J2K_ constants to JPEG2000_ 
This should simplify merging the 2 decoders

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 21:44:34 +02:00
Michael Niedermayer 0ab0ed2b86 j2k: Rename structs to be more similar to jpeg2000dec 
This should simplify merging

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 21:44:34 +02:00
Michael Niedermayer 9bb188da96 j2k: avoid printf() useage in debug code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-05 19:31:27 +01:00
Michael Niedermayer da317efd92 j2k: reorder multiplications to avoid interger overflows related to precincts 
Fixes CID703778, CID703777
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-23 00:03:49 +02:00
Michael Niedermayer 45ae9a8fc9 j2k: reorder multiplications to avoid interger overflows related to code blocks 
Fixes CID703776, CID703775
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-23 00:03:49 +02:00
Michael Niedermayer d1974e05d1 j2k: fix "static is not at beginning of declaration" warning 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-20 02:13:52 +02:00
Michael Niedermayer 4e3a5bc1f6 j2k: remove unreachable assert() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-10 23:27:17 +02:00
Rukhsana Ruby 88e9397ef1 j2k[c/h] j2kdec.c: Implement 2 code block styles 2011-05-24 01:31:54 +02:00
Rukhsana Ruby cbe60f3451 j2k: Add void as the parameter of function ff_j2k_init_tier1_luts 2011-05-24 01:31:54 +02:00
Kamil Nowosad 83654c7b1b Add Kamil Nowosads j2k code. 
This needs work but it should not rot in soc svn.
 2011-05-24 01:31:53 +02:00