FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	d4a731b84a	avcodec/faxcompr: Add missing runs check in decode_uncompressed() Fixes out of array access Fixes: 54e488b9da4abbceaf405d6492515697/asan_heap-oob_32769b0_160_a8755eb08ee8f9579348501945a33955.TIF Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	012784052a	avcodec/faxcompr: negate uncompressed runs Fixes remaining part of Ticket700 Found-by: ami_stuff Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	b2e95e012c	avcodec/faxcompr: Factor decode_uncompressed() out Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	a4f9bb228b	avcodec/faxcompr: Support uncompressed escapes in decode_group3_1d_line() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	38025e6898	avcodec/faxcompr: Support cmode == 9 && xxx == 7 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	bd2d4cc4a9	avcodec/faxcompr: Print the unsupported mode number Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Dyami Caliri	50833c9f7b	Fix buffer_size argument to init_put_bits() in multiple encoders. Several encoders were multiplying the buffer size by 8, in order to get a bit size. However, the buffer_size argument is for the byte size of the buffer. We had experienced crashes encoding prores (Anatoliy) at size 4096x4096.	10 years ago
Michael Niedermayer	424ed1a83e	avcodec/faxcompr: Fix memleak Fixes CID1270816 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Paul B Mahol	134e8c73ea	avcodec/faxcompr: use init_get_bits8() Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago
Michael Niedermayer	713e62e91d	avcodec/faxcompr: use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Luca Barbato	a3b2b83f01	faxcompr: return meaningful errors And optionally forward them to the caller instead of concealing them. Unify err and ret in a single variable.	12 years ago
Luca Barbato	f32aefcf34	faxcompr: K&R formatting cosmetics	12 years ago
Michael Niedermayer	6f9ae391de	faxcompr: Dont read ref when the end has been reached in pass mode Fixes reading over the end Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	98b7a50a21	tiffdec: Fix runend handling Fixes Ticket1999 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	5891e454a6	faxcompr: fix out of array read Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	438b86fed4	faxcompr: fix byte alignment case Fixes Ticket1653 Found-by: ami_stuff Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	3a1ca240d9	ccitt fax: fix some group3 1d files without EOL Fixes Ticket832 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Alex Converse	99a335299f	faxcompr: Check malloc results and unify return path	13 years ago
Martin Storsjö	e96b4a53df	vlc/rl: Add ff_ prefix to the nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	f6f95d4e49	doxygen: consistently place brief description	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Biurrun	ba87f0801d	Remove explicit filename from Doxygen @file commands. Passing an explicit filename to this command is only necessary if the documentation in the @file block refers to a file different from the one the block resides in. Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	badce93dad	Simplify r20025: use align_get_bits instead of reimplementing it. Originally committed as revision 20079 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Kostya Shishkov	a5568f4608	Make sure all the bits are written to output in fax data decoder. This fixes decoding TIFF images with fax compression and width being not multiple of eight (and issue 1429). Originally committed as revision 20072 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Kostya Shishkov	d2cdf20147	cosmetics: reindent and reformat function declarations Originally committed as revision 20066 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Kostya Shishkov	8da5d3dc37	Finally distinguish TIFF_CCITT_RLE and TIFF_G3 1-D case, so both of them will be decoded correctly. This fixes issue 1423. Originally committed as revision 20065 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Kostya Shishkov	a8c7a3d2c1	Fix decoding of TIFF CCITT RLE compressed data. This fixes issue 1417. Originally committed as revision 20025 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	9106a698e7	Rename bitstream.h to get_bits.h. Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	b275500706	Split bitstream.h, put the bitstream writer stuff in the new file put_bits.h. Originally committed as revision 18461 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	bad5537e2c	Use full internal pathname in doxygen @file directives. Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	dc8a7c93d3	Add missing void keyword to parameterless function declarations. Originally committed as revision 16860 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	a56f82eaf8	indent Originally committed as revision 16348 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	537bf4266f	Simplify vertical mode Originally committed as revision 16347 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	eb0094b224	And another sechole ... Originally committed as revision 16346 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	268309750b	Fix yet another sechole. Originally committed as revision 16345 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	11c5999e20	Fix another sechole. Originally committed as revision 16344 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	2a522579aa	Minor simplification. Originally committed as revision 16343 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	f78a679177	Remove unused run_start variable. Originally committed as revision 16342 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	6f5c00eb9f	Move sync line pointers code to the end of the loop, it is simpler that way. Originally committed as revision 16341 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	e3a54b6694	Get rid of check for condition that is always true (run_off < avctx->width). Originally committed as revision 16340 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	43ba8f3545	Get rid of pix_left in the 2d code, it is simpler that way. Originally committed as revision 16339 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	6fe68c7b97	Factorize "avctx->width + 2" out to avoid someone mistakenly changing some but not all. Originally committed as revision 16336 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	621e6525a6	cosmetic (moving pix_left update) Originally committed as revision 16335 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	1d7985072c	Close gaping sechole. That is, a series of run=0 allows arbitrary data to be written over the end of the runs array. Originally committed as revision 16334 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	d02ab57a5f	minor simplification Originally committed as revision 16333 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	66909bc4f1	Merge ff_ccitt_unpack_1d and 2d. Originally committed as revision 16332 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	d68542f019	Ensure that an invalid run terminates the line. Originally committed as revision 16331 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	ec5bdf4989	10l != vs. == (yes, my fault not kostya's). Originally committed as revision 16330 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	679f3fa901	indent Originally committed as revision 16329 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	68d48cc592	Simplify zero run handling in put_line(). Originally committed as revision 16328 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

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59 Commits (1582e306a47977b09fddb029b999f99eb03cd485)