FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	243cc38d94	j2k: change fixed point of stepsize to 16.16 This seems more natural and matches jpeg2000 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	1b5cb6c00a	j2k/jpeg2000: Partially merge quantization code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	81ccc31f75	j2kdec: merge decode_tile cblk handling from jpeg2000 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	2c5a5c5a62	j2kdec: cdxy != 1 does not work, print an error Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	369422db0c	j2kdec: merge cblk restructuring from jpeg2000 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	53ec1c811e	j2k: merge cosmetics and non functional changes from jpeg2000 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
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>	12 years ago
Michael Niedermayer	cb39dfb870	j2k/jpeg2000: check cblk size This is based on j2k FCD which is ambigous thus the limit might be tighter. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	6e16321d66	j2kdec: add AVClass Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	df3e6e5e22	j2kdec: cosmetics from jpeg2000 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	277691a130	j2kdec: merge copyright header with jpeg2000 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a2daf929ed	j2kdec: profile code from jpeg2000 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	726eac1df9	j2kdec: cosmetics from jpeg2000 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	88d2dd00fe	avcodec/j2kdec: drop disabled debug code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	de90bd6c3f	j2k/jpeg2000: merge cosmetics and whitespace Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	bcf59b5d8f	j2kdec: merge jpeg2000_init_static_data() from jpeg2000 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	5d67dfd71c	j2kdec: move avctx init to decode_frame Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b4013899e2	j2k: s/ff_j2k_getsigctxno/ff_jpeg2000_getsigctxno/g Also add a related comment Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	e66faf71eb	j2k: merge ff_j2k_init_tier1_luts() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	69b9773980	j2k: s/getnbctxno/getsigctxno/g Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
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>	12 years ago
Michael Niedermayer	438c45c08a	j2kdec: fix used bytestream function Found-by: durandal_1707 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
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>	12 years ago
Michael Niedermayer	c78f3e5571	j2kdec: prog_order reading from jpeg2000dec Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	914ab4cd1c	j2kdec & jpeg2000dec: check lengthinc against array size Fixes out of array reads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	17e66c9ff4	j2k & jpeg2000dec: reset numX/Ytiles if tiles failed allocation Fixes null pointer dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	f399b33c2b	jpeg2000dec & j2kdec: Fix return type of get_sot() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	8d9fa738f5	j2kdec: cosmetics from jpeg2000dec Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
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>	12 years ago
Michael Niedermayer	0ab0ed2b86	j2k: Rename structs to be more similar to jpeg2000dec This should simplify merging Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	376e89e280	j2kdec: s/decode_packets/jpeg2000_decode_packets/ Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	d2bf8aecd3	j2kdec: frame multithreading support This allows comparing the 2 decoders with threads Based on:commit `2e2d24667a` By: Nicolas Bertrand <nicoinattendu@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c1c2b0b339	avcodec: rename jpeg2000 decoder to j2k Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	dc7ba0c1f4	j2kdec: remove unused variable and empty function Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	4012cd6c4f	lavc: fix decode_frame() third parameter semantics for rest of video decoders Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	bc077ca6b5	j2kdec: remove unneeded operation Fixes CID717554 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	1e6cbb01e9	j2kdec: make curtilenum integer. This fixes a potential crash. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	0de0ae5a20	tag_tree_decode: check node being non null Fixes CID717843 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	be32145e9d	j2kdec: move s->avctx initialization to j2kdec_init() Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	29e9f83192	j2kdec: check colorspace ncomponents This prevents out of array read. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Michael Niedermayer	cb9fe2745b	j2kdec: fix format strings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	1cd8510912	j2kdec: move ff_j2k_init_tier1_luts() to j2kdec_init() Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	0f3886fa7d	j2kdec: remove pointless swapping Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	ebbf10efb0	j2kdec: vertically align AVCodec members Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	75625c6138	j2kdec: Remove useless .pix_fmts. Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	ddfa3751c0	j2kdec: convert to bytestream2 API Protects against overreads. Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Reimar Döffinger	4cef928ef7	j2kdec: Fix memleak, ensure cleanup is called also on error. Fixes valgrind fate with fate-suite/r3d/4MB-sample.r3d. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Paul B Mahol	3e8a368b2b	lavc: constify enums for .pix_fmts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	7099f36578	lavc: replace rest of deprecated FF__TYPE with AV_PICTURE_TYPE_ Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Jean First	b103156235	j2kdec: av_log formatting use %tx instead of %x Signed-off-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

1 2

72 Commits (ee189701a6f7fec56570ee3728d5d80378cbadd3)