FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	e98dfeb27c	avcodec/jpeglsdec: check shift for values that cause overflow later Fixes: 657/clusterfuzz-testcase-6674741433729024 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Vittorio Giovara	def97856de	lavc: AV-prefix all codec capabilities Express bitfields more simply. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	7ca603f96f	jpegls: Check memory allocation	10 years ago
Michael Niedermayer	6d3f17838d	avcodec/jpeglsdec: assert that overflows end at exactly x=w If that ever was untrue, there would be a bug in the code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	6a85dfc830	lavc: Replace av_dlog and tprintf with internal macros	10 years ago
Michael Niedermayer	a089d567f1	avcodec/jpeglsdec: support PAL1-PAL7 Fixes Ticket3933 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	5a0e953c24	mjpeg: Mark decoder family as thread safe No global variables are used and the VLC tables are allocated without static elements. This will allow using a JPEG decoding context within other decoders.	10 years ago
Michael Niedermayer	06e7d58410	avcodec/jpeglsdec: Check run value more completely in ls_decode_line() previously it could have been by 1 too large Fixes out of array access Fixes: asan_heap-oob_12240f5_1_asan_heap-oob_12240f5_448_t8c1e3.jls Fixes: asan_heap-oob_12240f5_1_asan_heap-oob_12240f5_448_t8nde0.jls Fixes: asan_heap-oob_12240fa_1_asan_heap-oob_12240fa_448_t16e3.jls Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	0a5cc20d4a	avcodec/jpeglsdec: add cast to silence pointer type warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	88ceede1fd	avcodec/jpegls: print coding parameters stored in LSE Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	2773ab36cc	avcodec/jpeglsdec/ff_jpegls_decode_lse: check len field validity Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	020600eed1	avcodec/jpeglsdec: ask for sample for "oversized image" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	fd2bcfc4d6	avcodec/jpeglsdec: fix palette parsing code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	254f653b24	avcodec/jpeglsdec: add PAL8 support Fixes Ticket3478 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
anatoly	2fade10cb0	Add support for picture_ptr field in MJpegDecodeContext Signed-off-by: Anton Khirnov <anton@khirnov.net> (cherry picked from commit `e0e3b8b297`) Conflicts: libavcodec/jpeglsdec.c libavcodec/mjpegbdec.c libavcodec/mjpegdec.c Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	cc0e47b550	avcodec/jpeglsdec: check err value for ls_get_code_runterm() Fixes infinite loop Fixes Ticket3086 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	8aea97a49d	avcodec/jpeglsdec: Implement the 4th (lossy) transform Fixes remainder of Ticket893 Std deviation from the intended image is 0.11, max sample error +-1 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	8024b4880c	avcodec/jpeglsdec: support xfrm 1-3 Fixes 75% of Ticket893 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Luca Barbato	4a4107b489	jpegls: factorize return paths	12 years ago
Luca Barbato	a5a0ef5e13	jpegls: return meaningful errors	12 years ago
Luca Barbato	abad374909	jpegls: check the scan offset Prevent an out of array bound write. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	ff4fc5ef12	jpegls: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Diego Biurrun	9cacdabd1c	jpegls: cosmetics: Drop some unnecessary parentheses	12 years ago
Michael Niedermayer	4acfe3d193	jpegls: fix off limit Fixes part of CID717913 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c39916bc2f	jpeglsdec: move pict debug log under correct if() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	1218777ffd	avcodec: Convert some commented-out printf/av_log instances to av_dlog	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	12 years ago
Diego Biurrun	727af82a84	jpeglsdec: Remove write-only variable in ff_jpegls_decode_lse(). libavcodec/jpeglsdec.c:54:9: warning: variable ‘len’ set but not used	13 years ago
Martin Storsjö	00c3b67b8a	cosmetics: Align codec declarations Also break some long lines, remove codec function placeholder comments and add spaces in sample/pixel format lists. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	bf521d5a5b	jpeglsdec: suppress unused var warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	00ab9cdae1	jpeglsdec: Prevent out of array write. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	2d6f317d71	jpegdec: support ilv=1 grayscale jpeg-ls. Fixes Ticket851 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Reimar Döffinger	2cd7a9ebe0	JPEG-LS: clip offset based on cur_scan to valid range. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Anton Khirnov	ec6402b7c5	lavc: use designated initialisers for all codecs. It's more readable and less prone to breakage.	13 years ago
Michael Niedermayer	2d2b5a1421	10l, commit that should have been stashed into the merge. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Diego Biurrun	6001dad6e2	Replace more FFmpeg references by Libav.	14 years ago
anatoly	e0e3b8b297	Add support for picture_ptr field in MJpegDecodeContext Signed-off-by: Anton Khirnov <anton@khirnov.net>	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 Elio Pettenò	e7e2df27f8	Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `d36beb3f69`)	14 years ago
Diego Elio Pettenò	d36beb3f69	Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. None of these symbols should be accessed directly, so declare them as hidden. 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
Stefano Sabatini	72415b2adb	Define AVMediaType enum, and use it instead of enum CodecType, which is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 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
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
Aurelien Jacobs	199436b952	moves mid_pred() into mathops.h (with arch specific code split by directory) Originally committed as revision 16681 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	fe4bf37455	Make AVCodec long_names definition conditional depending on CONFIG_SMALL. Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Stefano Sabatini	162d4fc99d	Add long names to AVCodec declarations. patch by Stefano Sabatini, stefano.sabatini-lala poste it Originally committed as revision 13009 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Aurelien Jacobs	5acd8d9e77	allows to disable jpegls decoder Originally committed as revision 9070 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Aurelien Jacobs	6ba04c2b03	split jpeg_ls into jpeglsdec, jpeglsenc and jpegls Originally committed as revision 9021 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago

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64 Commits (875f6955769bcb7caf083c1796ed6f3b2108c49e)