FFmpeg

Commit Graph

Author	SHA1	Message	Date
Dale Curtis	95bacb521a	avcodec/vorbis: Fix another 1 << 31 > int32_t::max() with 1u. Didn't notice this one when `9648cc6d` was landed. Signed-off-by: Dale Curtis <dalecurtis@chromium.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Dale Curtis	9648cc6d7f	avcodec/vorbis: 1 << 31 > int32_t::max(), so use 1u << 31 instead. Signed-off-by: Dale Curtis <dalecurtis@chromium.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Mark Thompson	c37de51920	vorbis: Reorder conditions to avoid possible overread This can trigger a single-byte overread if the codebook has the maximum number of entries. Fixes #6743.	7 years ago
Diego Biurrun	6d8fd614ff	vorbis: Kill some pointless debug code	9 years ago
Diego Biurrun	b668662939	get_bits: Move BITSTREAM_READER_LE definition before all relevant #includes This avoids the danger that get_bits.h might get indirectly #included before BITSTREAM_READER_LE is defined. Also sort headers into canonical order where appropriate.	9 years ago
Michael Niedermayer	742d860103	avcodec/vorbis: fix decoding of single element huffman trees Fixes Ticket2893 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	b918d6e2e6	avcodec/vorbis: return proper error codes from ff_vorbis_len2vlc() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Justin Ruggles	e951b6d94c	vorbisdec: cosmetics: rename variable avccontext to avctx This is consistent with the rest of libavcodec.	12 years ago
Diego Biurrun	6f6b0311a3	avcodec: Drop some silly commented-out av_log() invocations	12 years ago
Alex Converse	ecf79c4d3e	vorbis: Validate that the floor 1 X values contain no duplicates. Duplicate values in this vector are explicitly banned by the Vorbis I spec and cause divide-by-zero crashes later on.	13 years ago
Ronald S. Bultje	24947d4988	vorbis: fix overflows in floor1[] vector and inverse db table index.	13 years ago
Chris Evans	57cd6d7095	vorbis: Avoid some out-of-bounds reads Fixes Bug: #190 Chromium Bug: #100543 Related to CVE-2011-3893 Signed-off-by: Reinhard Tartler <siretart@tauware.de>	13 years ago
Michael Niedermayer	6fcf2bb8af	vorbis: Fix last quarter of CVE-2011-3893 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Chris Evans	7149fce2ca	ogg: Avoid the possibility to read out-of-bounds of a static global array in Vorbis decoding. BUG=100543 Review URL: http://codereview.chromium.org/8365014 This fixes 25% of CVE-2011-3893 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	aaf47bcde7	Drop ALT_ prefix from BITSTREAM_READER_LE name. The prefix is a historic remnant that probably meant "alternative". Now that the A32 bitstream reader has been dropped it makes no sense anymore.	13 years ago
Diego Biurrun	6168781f70	doxygen: do not include license boilerplate in Doxygen documentation	14 years ago
Diego Biurrun	f190f676bc	Replace custom DEBUG preprocessor trickery by the standard one.	14 years ago
Diego Biurrun	0a6b1a9f21	Replace int_fast integer types with their sized standard posix counterparts. The _fast integer types provide no realworld benefits, but may introduce portability issues and are just plain ugly.	14 years ago
Diego Biurrun	cf3ac54339	vorbis: Replace sized int_fast integer types with plain int/unsigned. int/unsigned is the natural memory access type for CPUs, using sized types for temporary variables, counters and similar just increases code size and can possibly cause a slowdown.	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
Diego Biurrun	a7adcf29cf	whitespace cosmetics, prettyprinting, K&R coding style Originally committed as revision 20080 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	0b8e7ab059	some more linebreak and brace placement cosmetics Originally committed as revision 20071 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	5e56b30e1f	brace placement and linebreak cosmetics Originally committed as revision 20070 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	23638d8778	Remove unused variable. Originally committed as revision 19745 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Loren Merritt	8fc9376c59	indent Originally committed as revision 19727 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Loren Merritt	2f17f9c10c	1.5x faster ff_vorbis_floor1_render_list, 5% faster vorbis decoding on Core2. 1.3x and 3% on G4. Though I think only part of this speedup is due to my optimizations per se; some of it is that I got a better roll on the GCC random code generator. Trivial reorderings of this function have a disproportionate effect on speed. Originally committed as revision 19726 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	5e039e1b4c	Add extra validation checks to ff_vorbis_len2vlc. They should not be necessary, but it seems like a reasonable precaution. Originally committed as revision 19374 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
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
Oded Shimon	05dee1b7df	Rename all vorbis encoder related typedefs to not use _t for POSIX compatibility Originally committed as revision 16076 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	ccd425e799	Remove unnecessary parentheses from return calls. Originally committed as revision 13069 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	e1813a2f1e	30% faster ff_vorbis_floor1_render_list, 3% faster overall Originally committed as revision 11883 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	e5a389a1b7	license header consistency cosmetics Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Aurelien Jacobs	07c55d8ea3	rename vorbis.c to vorbis_dec.c and vorbis_common.c to vorbis.c Originally committed as revision 8981 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Aurelien Jacobs	f6bd6eeffd	loosen vorbis_enc.c dependencies by spliting vorbis.c Originally committed as revision 8980 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Aurelien Jacobs	5bb127a98f	extract vorbis header spliting code into a reusable function Original thread: Date: Thu, 22 Mar 2007 20:23:08 -0400 Subject: [Ffmpeg-devel] [PATCH] Theora in MKV (GSoC '07 Qualification) Originally committed as revision 8505 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	36cd306907	rename inverse -> ff_inverse Originally committed as revision 6990 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	c26abfa541	Rename ABS macro to FFABS. Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	b78e7197a8	Change license headers to say 'FFmpeg' instead of 'this program/this library' and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Oded Shimon	7f09a56091	remove render_line from vorbis.h, add ff_vorbis_floor1_render_list instead Originally committed as revision 6409 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Oded Shimon	6c29d7c8f3	make some more functions global so they can be shared with vorbis_enc.c Originally committed as revision 6402 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Oded Shimon	9f963af5a0	make ready_floor1_list() shared for vorbis_enc.c Originally committed as revision 6401 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Oded Shimon	cc0ba5a58f	vorbis.h -> vorbis_data.c move tables from vorbis.h to a C file so they can be used later in vorbis_enc.c Originally committed as revision 6398 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Reimar Döffinger	544c449d12	Get rid of get_bits_long_le, get_bits_long was fixed and now behaves the same way. Originally committed as revision 6334 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Oded Shimon	0e3cb7a1ff	fix to vorbis decoder for book==0 Originally committed as revision 6328 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	b7cff9ce7c	Remove unused variable. Originally committed as revision 6223 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Loren Merritt	069720565c	vorbis simd tweaks Originally committed as revision 5983 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	0e0adae0ba	vorbis cosmetics: mdct0,mdct1 => mdct[2] Originally committed as revision 5978 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	88db1a15c5	misc tweaks in vorbis_residue_decode(). 4% faster vorbis. Originally committed as revision 5977 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago

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90 Commits (d1afa7284c3feba4debfebf1b9cf8ad67640e34a)