FFmpeg

Commit Graph

Author	SHA1	Message	Date
Reimar Döffinger	14d735bd4f	matroskadec: add generic element length validation. This validate the length of a mkv element directly after reading it. This has the advantage that it is easy to add new limits and makes it less likely to forget to add checks and also avoids issues like bits of the length value above the first 32 being ignored because the parsing functions only takes an int. Previously discussed in the "mkv 0-byte integer parsing" thread. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `95ec3d4cac`)	14 years ago
Diego Elio Pettenò	66355be3c3	Prefix all _demuxer, _muxer, _protocol from libavformat and libavdevice. This also lists the objects from those two libraries as internal (by adding the ff_ prefix) so that they can then be hidden via linker scripts. (cherry picked from commit `c6610a216e`)	14 years ago
Anton Khirnov	bf800c7db8	matroskadec: skip invalid tags with no TagName fixes segfault in issue 2328 Originally committed as revision 25659 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Anton Khirnov	ad7768f4c4	add ff_ prefix to metadata_conv() patch by Anton Khirnov anton _at_ khirnov _dot_ net Originally committed as revision 25505 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Anton Khirnov	03700d399b	Export metadata in the generic format. Deprecate old conversion API. patch by Anton Khirnov anton _at_ khirnov _dot_ net Originally committed as revision 25493 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Reimar Döffinger	1b4d327b1c	Add a special function to mkv demxuer to parse length values that includes special-case code to handle all possible encodings of "unknown length". Originally committed as revision 25049 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Aurelien Jacobs	4a194c8f47	matroskadec: allow uint and float elements with length = 0 Originally committed as revision 25044 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Reimar Döffinger	ff6a5fc1f0	Optimize/simplify ebml_read_num. Originally committed as revision 25026 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Aurelien Jacobs	e110e968fe	matroskadec: minor simplification patch from reimar Originally committed as revision 24804 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Aurelien Jacobs	4f90688b6e	matroskadec: fix integer overflow patch from reimar Originally committed as revision 24803 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Alex Converse	f7cf0f3148	Add WebM to the Matroska demuxer name. Originally committed as revision 24639 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	41c1ccc332	matroskadec: merge only SSA packets together fixes issue 2052 patch by David Conrad Originally committed as revision 24004 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	7a617a8634	add AV_DISPOSITION_FORCED flag and use it in matroska demuxer Originally committed as revision 24003 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	0ade7bb6e9	matroskadec : propagate AVERROR to the caller based on a patch by Jai Menon Originally committed as revision 23619 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	bddd1d93e5	matroskadec: fix type of the length field in ebml_read_master() Also use the correct value for unknown size (instead of a truncated and sign extended value). Originally committed as revision 23591 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	739178107c	matroskadec: cosmetic: indentation Originally committed as revision 23590 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	8dbe48fccb	matroskadec: add support for live broadcast containing unknown size clusters This interrupt parsing and goes one ebml level up when encountering a cluster start inside an unknown sized element which is not supposed to contain a cluster. fix issue1991 Originally committed as revision 23589 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	80702035d2	matroskadec: simplify parsing of the first cluster Now that we save the currently parsed ebml element ID after an interruption, we don't need to special case the parsing of the first cluster. Originally committed as revision 23588 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	c3ade62ca3	matroskadec: store the ID of the currently parsed ebml element This allows to interrupt parsing after reading an ID, and then properly recover parsing. Originally committed as revision 23587 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	6c58adf3b7	matroskadec: cosmetic: split a line to make it more readable This also simplifies further modifications. Originally committed as revision 23586 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	120a083fb7	Do not attempt to seek to index for streamed files and if the user explicitly requested us not to read the index. Originally committed as revision 23540 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	c31f00ed63	Fix the MATROSKA_ID_TAGDEFAULT to match the specification (instead of libmatroska etc. typo) but continue to support the "old" value. Originally committed as revision 23539 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	37dd235658	matroskadec: avoid potential crash after r23169 Originally committed as revision 23330 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	8daed34e48	matroskadec: Revert adding the doctype to metadata; it has no meaning elsewhere Originally committed as revision 23275 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	c7b913c8ad	matroskadec: Allow unknown EBML doctype Originally committed as revision 23246 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
James Zern	470491faed	matroskadec: Support webm doctype Patch by James Zern <jzern at google> Originally committed as revision 23245 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	5549aa6d0d	matroskadec: Free ebml binary buffer on error Based on a Chromium patch Originally committed as revision 23169 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	465c28b6b4	matroskadec: Fix buffer overread in matroska_ebmlnum_uint Based on a Chromium patch Originally committed as revision 23168 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	d98bd80ed3	matroskadec: Ensure time_scale is nonzero, fixes divide-by-zero if the file has 0 written Based on a Chromium patch Originally committed as revision 23167 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	1c664b239c	matroskadec: Use av_freep in ebml_read_ascii Based on a Chromium patch Originally committed as revision 23166 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Baptiste Coudurier	1095d44258	set avg frame rate in mkv demuxer Originally committed as revision 23152 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	2ef6c1242a	Mark av_metadata_set() as deprecated, and use av_metadata_set2() in its place. av_metadata_set() is going to be dropped at the next major bump. Originally committed as revision 22961 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Baptiste Coudurier	f7501a71a1	seems aac gets screwed up by the parser so disable it Originally committed as revision 22926 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Baptiste Coudurier	dc1c26dc8e	parse stream headers for audio streams in mkv, needed for frame size Originally committed as revision 22925 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	9a2cb05ff9	Move the internal function declarations in avformat.h to internal.h. Originally committed as revision 22843 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jean-Daniel Dupas	cc947f04cc	Replace all occurences of PKT_FLAG_KEY with AV_PKT_FLAG_KEY. Patch by Jean-Daniel Dupas, devlists shadowlab org Originally committed as revision 22744 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
Aurelien Jacobs	e536ccd653	matroskadec: use more appropriate error code Originally committed as revision 22535 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	6b10228a55	matroskadec: add support for SIPR audio tracks Originally committed as revision 22492 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	e48f7ff3cb	matroskadec: Fix a buffer overread Originally committed as revision 22271 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	68b0fd7c68	matroskadec: cosmetic indentation Originally committed as revision 22185 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Joakim Plate	3e93c8ed14	matroskadec: timestamps are dts and not pts in ms vfw compatibility mode original patch by elupus _at_ ecce _dot_ se Originally committed as revision 22184 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Anton Khirnov	ca76a11948	Add a list of generic tags and change demuxers to follow it. Patch by Anton Khirnov, wyskas at gmail dot com Originally committed as revision 21587 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	18ca491bf1	mkvdec: Avoid divide-by-zero crash on invalid real audio tracks Originally committed as revision 21129 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	553e9f7529	matroskadec: cosmetics: indentation Originally committed as revision 20133 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	ff0d5a745e	matroskadec: don't overwrite extradata already read by ff_get_wav_header() Originally committed as revision 20132 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	038146e9cf	matroskadec: fix handling of A_MS/ACM track with no extradata Originally committed as revision 20131 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	429eeecd5a	matroskadec: add correct extradata offset for V_MS/VFW/FOURCC tracks Originally committed as revision 19694 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	e26444079c	matroskadec: factorize some code Originally committed as revision 19693 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago

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256 Commits (20a2a3da8f59979e5f256c8a0356a6c224277d18)