FFmpeg

Commit Graph

Author	SHA1	Message	Date
Alexander Strasser	0605cb4332	vorbis dec: Remove obsolete comment Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Alexander Strasser	4f03c5d793	vorbis dec: cosmetics: Indent consistently Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Alexander Strasser	97f5f97108	vorbis dec: cosmetics: Indent CPP cond properly Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Alexander Strasser	07f06540f6	vorbis dec: Delete useless scopes, and reindent after scope deletion Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	c73d99e672	Separate format conversion DSP functions from DSPContext. This will be beneficial for use with the audio conversion API without requiring it to depend on all of dsputil. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	80ba1ddb58	Remove unneeded add bias from 3 functions. DSPContext.vector_fmul_window() DCADSPContext.lfe_fir() SynthFilterContext.synth_filter_float() Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	9d06d7bce3	Remove the add bias hack for the C version of DSPContext.float_to_int16_*().	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
Justin Ruggles	6eabb0d3ad	Change DSPContext.vector_fmul() from dst=dstsrc to dest=src0src1. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Frank Barchard	925aa96915	Second hunk from secrity fix from google. The hunk is not fully understood but it just makes a check tighter so its safer for us to apply until it is fully understood. Might fix issue 2550 (and Chrome issue 68115 and unknown CERT issues). Our bugtracker issue though should stay open until this has been fully investiagted Patch by Frank Barchard, fbarchard at google Originally committed as revision 26368 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Frank Barchard	13184036a6	Check rangebits to avoid a possible crash. Fixes issue 2548 (and Chrome issue 68115 and unknown CERT issues). Patch by Frank Barchard, fbarchard at google Originally committed as revision 26365 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	5d6e4c160a	Replace deprecated symbols SAMPLE_FMT_* with AV_SAMPLE_FMT_*, and enum SampleFormat with AVSampleFormat. Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Alex Converse	5fb2f1347e	10l: dx shouldn't exist. sorry sorry sorry sorry Originally committed as revision 25726 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Alex Converse	0611f67525	10l: vorbisdec: declare dy Originally committed as revision 25725 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Gregory Maxwell	8455e8c7c0	vorbisdec: Fix floor1 decoding An intermediate value in the floor 1 linear interpolation was overflowing resulting in obvious artifacts on some files. e.g. http://upload.wikimedia.org/wikipedia/commons/7/79/Big_Buck_Bunny_small.ogv Prior to this fix 87 out of 128 64kbit/s mono files decoded with ffmpeg have lower PEAQ ODG values than the same files decoded with libvorbis. With this fix none of that set have significantly worse ODG values than libvorbis. Fixes issue 2352 Patch by Gregory Maxwell <greg@xiph.org> Originally committed as revision 25724 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Jason Garrett-Glaser	3dde66752d	Fix crashes in vorbis decoding found by zzuf Fixes issue 2322. Originally committed as revision 25591 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
David Conrad	c740f737e9	vorbisdec: Use int instead of uint16_fast_t for index variables uint16_fast_t is unsigned int (or long) on Linux, which when compared with int results in an unsigned compare. Originally committed as revision 24994 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Alex Converse	51aaf51143	vorbis_dec: Change partition_class[] to uint8_t. When sizeof(uint_fast8_t) >= sizeof(int) there are unintended size effects. Originally committed as revision 24716 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Alex Converse	55aa55f2e1	vorbisdec: Return AVERROR(ENOMEM) on malloc() failure. This is especially important because classifs can be very large. Originally committed as revision 24676 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Alex Converse	366d919016	vorbisdec: Prevent a potential integer overflow. If sizeof uint_fast8_t > 1 and sizeof size_t <= 4, the expression that mallocs classifs is susceptible to integer overflow. Originally committed as revision 24675 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Måns Rullgård	c934562c12	vorbisdec: change a uint_fast32_t to 'unsigned', fix llvm-gcc build Originally committed as revision 24669 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Reimar Döffinger	961b0c41b9	Fix use of unintialized variable introduced in r20411. Originally committed as revision 24005 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	3c35da2f7f	vorbisdec: remove variable-length arrays Originally committed as revision 23960 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	a02bb835ac	vorbisdec: Take channels into account when checking against residue overflow Fixes issue1969 Originally committed as revision 23812 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	54fdf5d150	vorbisdec: Fix header parsing with no floor1 partitions Originally committed as revision 23811 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	780621b832	vorbisdec: Remove write-only variable Originally committed as revision 23810 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
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
Måns Rullgård	1429224b04	Move FFT parts from dsputil.h to fft.h Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Robert Swain	4a27f326c5	Add support for vorbis 6.1 and 7.1 channel configurations as per the new spec http://xiph.org/vorbis/doc/Vorbis_I_spec.html#x1-800004.3.9 Originally committed as revision 21527 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	b2cc8111d6	More sane error message when extradata has not been set. Originally committed as revision 20894 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	7a41027cc4	vorbis_dec: factor out duplicated code for index reading, bounds checking and error message into a shared macro. Originally committed as revision 20411 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Robert Swain	f640478b56	Reindent after channel layout commit from yesterday Originally committed as revision 20156 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Robert Swain	53a71e1ba4	Add vorbis channel layout support according to those defined in the Vorbis I specification Originally committed as revision 20148 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	c31afa5d24	Fix format string to match the types printed. Originally committed as revision 20003 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Google Chrome	aedc98b0a4	Check submap indexes. 10_vorbis_submap_indexes.patch by chrome. I am applying this even though Reimar had some comments to improve it as it fixes a serious security issue and I do not want to leave such things unfixed. Originally committed as revision 20001 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	0a01efd0aa	Make error return sign consistent. Originally committed as revision 19997 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Google Chrome	36b7e983a6	Check begin/end/partition_size. 23_vorbis_sane_partition.patch by chrome. Also this should be better documented but i prefer not to leave potential security issues open due to missing documentation. Originally committed as revision 19996 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Google Chrome	cdf1512eba	Check res_setup->books. 15_more_residue_book_indexes.patch by chrome. Originally committed as revision 19992 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Google Chrome	993092dcd3	Check masterbook index and subclass book index. 14_floor_masterbook_index.patch by chrome Originally committed as revision 19991 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Google Chrome	e5b0cfb541	Add checks for per-packet mode indexes and per-header mode mapping indexes. 12_vorbis_mode_indexes.patch by chrome maybe exploitable Originally committed as revision 19990 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Google Chrome	79a4258141	Check classbook value. 11_vorbis_residue_book_index.patch by chrome. Originally committed as revision 19989 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Google Chrome	96651e790c	Fix book_idx check. 25_vorbis_floor0_index.patch by chrome. Originally committed as revision 19984 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Google Chrome	d70fa8f131	Sanity checks for magnitude and angle. 26_vorbis_mag_angle_index.patch by chrome Originally committed as revision 19983 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Google Chrome	08c8742cdb	= -> == typo. 27_vorbis_residue_loop_error.patch by chrome Originally committed as revision 19982 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	98f7bcb119	Check dimensions against 0 too. 39_vorbis_zero_dims.patch from chrome Originally committed as revision 19976 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	9062cd3544	Check validity of channels & samplerate. This may be security relevant. Based on 2 patches by chrome. Originally committed as revision 19975 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago

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86 Commits (52b3cc6047e2b93e8a798734c65904243c1a7be3)