FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	1d7e6a6bde	avcodec/bitstream: print vlc length in error case. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	83330cf5fa	init_vlc_sparse: fix leak on error Fixes CID1005312 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	6998af4a40	avcodec/bitstream: check codes in ff_init_vlc_sparse() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	fb3e3808ae	avcodec/bitstream: Check bits in ff_init_vlc_sparse() Fixes out of array reads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	511cf612ac	miscellaneous typo fixes	12 years ago
Michael Niedermayer	4b6869d6e0	bitstream: make vlc init of static tables thread safe. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	eed865540a	Revert "Add assert that the avcodec lock is held when initializing static VLC tables." This reverts commit `dd154198b1`.	12 years ago
Reimar Döffinger	dd154198b1	Add assert that the avcodec lock is held when initializing static VLC tables. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	12 years ago
Diego Biurrun	d5c62122a7	Move av_reverse table to libavcodec It is only used in that library.	12 years ago
Martin Storsjö	aefea4d0de	Rename ff_put_string to avpriv_put_string This allows using it from libavformat as well. This will be used by the RTP/JPEG depacketizer. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	bb1e0e80b0	libavcodec/bitstream: switch to av_assert Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	2e909b3c77	bitstream: build_table, check table_nb_bits. Fixes null ptr deref. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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
Alex Converse	7181c4edee	cosmetics: Remove extra newlines at EOF	13 years ago
Diego Biurrun	da9cea77e3	Fix a bunch of common typos.	13 years ago
Anton Khirnov	9f51c682ee	lavc: use avpriv_ prefix for ff_copy_bits and align_put_bits. They are used in lavf.	13 years ago
Nicolas George	198ed6474d	bitstream: Replace av_realloc by av_realloc_f when relevant. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mans Rullgard	0d5c349ac4	put_bits: remove ALT_BITSTREAM_WRITER The code for this variant does not compile. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Michael Niedermayer	294e5475c2	ffv1: fix undefined behavior with insane widths. The new tables is large enough to prevent this together with our image size checks. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Alex Converse	19d824e473	bitstream: Properly promote av_reverse values before shifting.	14 years ago
Diego Biurrun	02a8d43adf	Replace some av_log/printf + #ifdef combinations by av_dlog.	14 years ago
Michael Niedermayer	676d380f2a	Fix undefined behavior in ffv1 with insane widths. The new tables is large enough to prevent this together with our image size checks. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Loren Merritt	f39ab2071f	change a variable-length array to a malloc. Originally committed as revision 23103 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 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
Loren Merritt	b23cf13c67	indent Originally committed as revision 22716 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Loren Merritt	3224079956	optimize init_vlc(). Reduce worst case time from O(N^2) to O(N*log(N)). Speedup average case by a factor of 10 in ffv2 (total decoding speed +4-25%), factor of 1.3 in ffvhuff (total +0.5%), factor of 1.8 in indeo5 (total +1%), factor of 1.1 in mjpeg (total +0.1%). Originally committed as revision 22715 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	769c497565	indent Originally committed as revision 21940 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	4c4e746566	Avoid negative shifts in build_table() A shift by a negative amount has undefined behaviour. Even though the result of this shift is never used, the shift itself could cause an exception of some kind. Originally committed as revision 21939 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	587edd6af8	Use more consistent / meaningful parameter names for the ff_copy_bits() function. Originally committed as revision 20663 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	ef530829f8	Remove ff_realloc_static, it is no longer used and since it was declared static there is no reason to wait for a major version bump, removing it does not change ABI in any way, not even the non-public one. Originally committed as revision 20023 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	1e224c5480	Reindent. Originally committed as revision 20022 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	e518a49f34	Remove a piece of code left-over from the removed alloc'd static vlc table code. Originally committed as revision 20021 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	595324e143	Completely remove INIT_VLC_USE_STATIC, it is deprecated since ages and finally no longer used anywhere. Originally committed as revision 20013 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	ec62d942ea	Fix potentially unaligned accesses in ff_copy_bits() A pointer should never be assigned a value which may have less than the required alignment of the target type. Compilers may assume pointer values have the required alignment, and emit normal load/store instructions. Unaligned pointers should use a character type or compiler-specific type modifiers. Originally committed as revision 19318 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	fb53b4a035	Rename pbBufPtr() to put_bits_ptr(). The new name is more readable and consistent with the FFmpeg naming style. Originally committed as revision 18497 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 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
Stefano Sabatini	54b02ccda2	Rename the 'put_zero' parameter of ff_put_string() to 'terminate_string'. Originally committed as revision 18442 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	2bbd85719c	Remove deprecated functions and structures on next version bump. Originally committed as revision 18110 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	f49568a467	Fix unaligned access in ff_copy_bits() Originally committed as revision 17921 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	406792e7b0	cosmetics: Remove pointless period after copyright statement non-sentences. Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	49fb20cb8a	replace all occurrence of ENABLE_ by the corresponding CONFIG_, HAVE_ or ARCH_ and remove all ENABLE_ definitions. Originally committed as revision 16600 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefan Gehrer	b3bf98aa56	move ff_log2_run to bitstream.c and reuse in ffv1.c Originally committed as revision 13989 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	b13ddb3bca	unused Originally committed as revision 13572 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	b9c8388710	As *_static are not deallocated anymore except on program termination we do not need to keep track of them anymore. Fixes CID117 RUN2 and various race conditions. Originally committed as revision 13571 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	83422c1940	unused Originally committed as revision 13570 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	65de23d1b6	Remove non C code. Originally committed as revision 13569 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	09dafaeba1	Move *_static to bitstream.c which is the only file left which needs them. Originally committed as revision 13568 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago

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86 Commits (66f5790d7bc22a3cd1b3b266a8c22bd51c65a05c)