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path: root/libavcodec/vorbis.c
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2013-02-26vorbisdec: cosmetics: rename variable avccontext to avctxJustin Ruggles
This is consistent with the rest of libavcodec.
2012-10-01avcodec: Drop some silly commented-out av_log() invocationsDiego Biurrun
2012-06-05vorbis: Validate that the floor 1 X values contain no duplicates.Alex Converse
Duplicate values in this vector are explicitly banned by the Vorbis I spec and cause divide-by-zero crashes later on.
2012-02-03vorbis: fix overflows in floor1[] vector and inverse db table index.Ronald S. Bultje
2012-01-06vorbis: Avoid some out-of-bounds readsChris Evans
Fixes Bug: #190 Chromium Bug: #100543 Related to CVE-2011-3893 Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-12-22Drop ALT_ prefix from BITSTREAM_READER_LE name.Diego Biurrun
The prefix is a historic remnant that probably meant "alternative". Now that the A32 bitstream reader has been dropped it makes no sense anymore.
2011-07-15doxygen: do not include license boilerplate in Doxygen documentationDiego Biurrun
2011-06-03Replace custom DEBUG preprocessor trickery by the standard one.Diego Biurrun
2011-05-12Replace int_fast integer types with their sized standard posix counterparts.Diego Biurrun
The _fast integer types provide no realworld benefits, but may introduce portability issues and are just plain ugly.
2011-04-29vorbis: Replace sized int_fast integer types with plain int/unsigned.Diego Biurrun
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.
2011-03-19Replace FFmpeg with Libav in licence headersMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2010-04-20Remove explicit filename from Doxygen @file commands.Diego Biurrun
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
2009-09-29whitespace cosmetics, prettyprinting, K&R coding styleDiego Biurrun
Originally committed as revision 20080 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-29some more linebreak and brace placement cosmeticsDiego Biurrun
Originally committed as revision 20071 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-29brace placement and linebreak cosmeticsDiego Biurrun
Originally committed as revision 20070 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-30Remove unused variable.Reimar Döffinger
Originally committed as revision 19745 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-27indentLoren Merritt
Originally committed as revision 19727 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-271.5x faster ff_vorbis_floor1_render_list, 5% faster vorbis decoding on Core2.Loren Merritt
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
2009-07-08Add extra validation checks to ff_vorbis_len2vlc.Reimar Döffinger
They should not be necessary, but it seems like a reasonable precaution. Originally committed as revision 19374 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13Rename bitstream.h to get_bits.h.Stefano Sabatini
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01Use full internal pathname in doxygen @file directives.Diego Biurrun
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
2008-12-12Rename all vorbis encoder related typedefs to not use _t for POSIX compatibilityOded Shimon
Originally committed as revision 16076 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-06Remove unnecessary parentheses from return calls.Diego Biurrun
Originally committed as revision 13069 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-0930% faster ff_vorbis_floor1_render_list, 3% faster overallLoren Merritt
Originally committed as revision 11883 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-05license header consistency cosmeticsDiego Biurrun
Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-10rename vorbis.c to vorbis_dec.c and vorbis_common.c to vorbis.cAurelien Jacobs
Originally committed as revision 8981 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-10loosen vorbis_enc.c dependencies by spliting vorbis.cAurelien Jacobs
Originally committed as revision 8980 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-25extract vorbis header spliting code into a reusable functionAurelien Jacobs
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
2006-11-12rename inverse -> ff_inverseMåns Rullgård
Originally committed as revision 6990 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-12Rename ABS macro to FFABS.Diego Biurrun
Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-07Change license headers to say 'FFmpeg' instead of 'this program/this library'Diego Biurrun
and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-01remove render_line from vorbis.h, add ff_vorbis_floor1_render_list insteadOded Shimon
Originally committed as revision 6409 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-01make some more functions global so they can be shared with vorbis_enc.cOded Shimon
Originally committed as revision 6402 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-01make ready_floor1_list() shared for vorbis_enc.cOded Shimon
Originally committed as revision 6401 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-30vorbis.h -> vorbis_data.cOded Shimon
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
2006-09-26Get rid of get_bits_long_le, get_bits_long was fixed and now behaves the ↵Reimar Döffinger
same way. Originally committed as revision 6334 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-24fix to vorbis decoder for book==0Oded Shimon
Originally committed as revision 6328 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-10Remove unused variable.Diego Biurrun
Originally committed as revision 6223 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-11vorbis simd tweaksLoren Merritt
Originally committed as revision 5983 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-11vorbis cosmetics: mdct0,mdct1 => mdct[2]Loren Merritt
Originally committed as revision 5978 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-11misc tweaks in vorbis_residue_decode().Loren Merritt
4% faster vorbis. Originally committed as revision 5977 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-10sse and 3dnow implementations of float->int conversion and mdct windowing.Loren Merritt
15% faster vorbis. Originally committed as revision 5975 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-083dnow2 implementation of imdct.Loren Merritt
6% faster vorbis and wma. Originally committed as revision 5954 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-03another div -> fastdiv, another 2% faster vorbis.Loren Merritt
Originally committed as revision 5902 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-03sse & sse2 implementations of vorbis channel coupling.Loren Merritt
9% faster vorbis (on a K8). Originally committed as revision 5898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-03int16_t is faster than int_fast16_t for division.Loren Merritt
2% faster vorbis (on a K8). Originally committed as revision 5897 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-05-11Cosmetics. Add the defines needed for debug output.Benjamin Larsson
Originally committed as revision 5361 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-05-11fix a crash on x86_64Loren Merritt
Originally committed as revision 5360 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-05-07vorbis 5:1 decoding fix, fix mi2_vorbis51.mp4, patch by Denes Balatoni ↵Denes Balatoni
<dbalatoni at programozo dot hu> Originally committed as revision 5349 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-24Vorbis specs requires blocksize_1 >= blocksize_0, error if it's false.Uoti Urpala
Predict buffer size from blocksize_1 and number of channels and make sure this does not exceed AVCODEC_MAX_AUDIO_FRAME_SIZE Patch by Uoti Urpala >>> uoti |.| urpala |@| pp1 |.| inet |.| fi <<< Originally committed as revision 5313 to svn://svn.ffmpeg.org/ffmpeg/trunk
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