7 Commits

Author	SHA1	Message	Date
Michael Niedermayer	0eb7de1973	avcodec/jpeg2000: Change coord to 32bit to support larger than 32k width or height ... Fixes: 03e0abe721b1174856d41a1eb5d6a896/signal_sigabrt_7ffff6ae7cc9_3813_e71bf3541abed3ccba031cd5ba0269a4.avi Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2015-11-15 22:11:05 +01:00
Michael Niedermayer	69f7ccef8e	avcodec/jpeg2000dwt: Move K/X constants to header ... this makes them accessible by the rest of the jpeg2000 code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2015-06-22 01:54:51 +02:00
James Almer	c9f2ec8a34	jpeg2000: split off inverse MCT decoding as Jpeg2000DSP ... This makes the addition of arch optimized functions easier. Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>	2014-10-02 03:21:45 -03:00
Michael Niedermayer	197e219c92	jpeg2000dwt: add float based 9/7 dwt ... Untested as theres no code yet using it in the encoder. Code based on mixed float/int dwt Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2013-05-28 09:42:19 +02:00
Michael Niedermayer	d4a4661342	j2k/jpeg2000: merge j2k & jpeg2000 dwts, drop j2k dwt ... Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2013-05-27 21:54:07 +02:00
Michael Niedermayer	e2e9bee2da	Merge remote-tracking branch 'qatar/master' ... * qatar/master: avcodec: Bump minor for JPEG 2000 decoder JPEG 2000 decoder for DCinema The mqc code is merged, the rest is added independent of the existing jpeg2000 decoder and encoder. Conflicts: Changelog doc/general.texi libavcodec/Makefile libavcodec/allcodecs.c libavcodec/mqc.c libavcodec/mqc.h libavcodec/mqcdec.c libavcodec/version.h tests/fate/video.mak Merged-by: Michael Niedermayer <michaelni@gmx.at>	2013-04-22 20:00:54 +02:00
Nicolas Bertrand	c81a706381	JPEG 2000 decoder for DCinema ... Based on the 2007 GSoC project from Kamil Nowosad <k.nowosad@students.mimuw.edu.pl> Updated to current programming standards, style and many more small fixes by Diego Biurrun <diego@biurrun.de>. Signed-off-by: Diego Biurrun <diego@biurrun.de>	2013-04-22 15:38:29 +02:00