Commit Graph

21121 Commits

Author SHA1 Message Date
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
2009-09-24 22:36:52 +00:00
Vitor Sessak f49bcde63b Reindent code folowing previous commit (r20019)
Originally committed as revision 20020 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-24 21:26:35 +00:00
Vitor Sessak b11d40d12e Factorize duplicated code in at1_imdct_block()
Originally committed as revision 20019 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-24 21:24:58 +00:00
Maksym Veremeyenko fbec307f6c Allow decoding of 625/50 (PAL) with video_stype==1.
Patch by Maksym Veremeyenko, verem m1stereo tv

Originally committed as revision 20018 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-24 19:37:41 +00:00
Carl Eugen Hoyos 486168877e Fix reading VDR files (broken since r19000).
Originally committed as revision 20017 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-24 19:20:53 +00:00
Kostya Shishkov a58e96be0e Support both LSB and MSB orders for TIFF CCITT G.x compressed data.
This fixes issue 1410.

Originally committed as revision 20016 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-24 18:30:28 +00:00
Alex Converse d38b7b80d1 Check if a git-svn revision number is available to try to get better version
information from git.

Originally committed as revision 20015 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-24 16:54:26 +00:00
Reimar Döffinger 98422c44cf Fix possible buffer over-read in vorbis_comment, fix it double to be sure.
First, make s signed, so that comparisons against end - p will not be made as
unsigned, making the check incorrectly pass if p is beyond end.
Also ensure that p will never be > end, so the code is correct also if
buf is not padded.

Originally committed as revision 20014 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-24 15:37:09 +00:00
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
2009-09-24 15:13:34 +00:00
Reimar Döffinger 80bc3bbc2e Replace last use of INIT_VLC_USE_STATIC by INIT_VLC_USE_NEW_STATIC in svq1dec
Originally committed as revision 20012 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-24 15:12:05 +00:00
Reimar Döffinger 2f9bbdd25c Change VLC table creation in x8_vlc_init to use INIT_VLC_USE_NEW_STATIC.
Originally committed as revision 20011 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-24 11:04:46 +00:00
Reimar Döffinger c05df6895f Use ff_msmpeg4_decode_init to initialize ff_msmp4_mb_i_vlc since static
VLC tables should only be initialized from one place.
This initializes/calculates more VLC tables than necessary for VC1 decoding,
but this is only done once and only a small overhead in time and space (maybe
30 kB) it seems not worth adding a separate function.

Originally committed as revision 20010 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-24 10:49:47 +00:00
Reimar Döffinger 9c3068c80e Use INIT_VLC_STATIC where easily possible in svq1dec
Originally committed as revision 20009 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-24 09:44:51 +00:00
Mike Melanson 0efbd068e7 Make sure that all memory allocations succeed.
Based on 28_theora_malloc_checks.patch from the Google Chrome team.

Originally committed as revision 20008 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-24 06:33:16 +00:00
Kostya Shishkov 22da339f5d Take into account real number of colours when reading BMP palette.
This fixes issue 1408

Originally committed as revision 20007 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-24 05:24:46 +00:00
Anton Khirnov 20c6837880 id3v2: Add support for UTF-16 encoding.
patch by Anton Khirnov, wyskas gmail com

Originally committed as revision 20006 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 18:22:00 +00:00
Anton Khirnov 9aa1bcce51 id3v2: Use 0 instead of '\0'.
patch by Anton Khirnov, wyskas gmail com

Originally committed as revision 20005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 18:10:29 +00:00
Anton Khirnov 787f8fad00 id3v2: check for enough space to write full UTF-8 characters.
patch by Anton Khirnov, wyskas gmail com

Originally committed as revision 20004 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 18:04:40 +00:00
Reimar Döffinger c31afa5d24 Fix format string to match the types printed.
Originally committed as revision 20003 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 15:30:38 +00:00
Michael Niedermayer 2a9b5c9b42 Make sure priv_data is freed and codec is set to NULL in case of failure of avcodec_open().
Originally committed as revision 20002 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 15:16:36 +00:00
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
2009-09-23 14:19:17 +00:00
Måns Rullgård 9bda7f3063 ARM: NEON optimised int32_to_float_fmul_scalar
Originally committed as revision 20000 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 13:52:56 +00:00
Måns Rullgård b418a6ca7e AAC: minor simplification in PNS decoding
Originally committed as revision 19999 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 13:52:53 +00:00
Måns Rullgård a27090208e configure: fix tms470 flag mapping for soft-float
Originally committed as revision 19998 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 13:52:50 +00:00
Michael Niedermayer 0a01efd0aa Make error return sign consistent.
Originally committed as revision 19997 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 13:18:29 +00:00
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
2009-09-23 13:08:48 +00:00
Google Chrome 310afddfe0 Fix >= vs > check of coded_fragment_list_index.
22_fix_theora_frag_fencepost.patch by chrome

Originally committed as revision 19995 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 12:42:12 +00:00
Diego Biurrun 75bbed517f Remove unused variables, fixes the warnings:
libavcodec/wmadec.c:629: warning: unused variable `i'
libavcodec/wmadec.c:628: warning: unused variable `b'
libavcodec/wmadec.c:628: warning: unused variable `a'

Originally committed as revision 19994 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 12:29:56 +00:00
Google Chrome fa6f27517b Fix init_get_bits() buffer size.
18_fix_theora_header_bit_len.patch by chrome

Originally committed as revision 19993 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 12:27:10 +00:00
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
2009-09-23 12:24:21 +00:00
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
2009-09-23 12:17:54 +00:00
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
2009-09-23 12:09:33 +00:00
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
2009-09-23 12:02:31 +00:00
Michael Niedermayer 45a014d75e Set data_size to 0 to avoid having it uninitialized.
based on 31_mp3_outlen.patch by chrome.

Originally committed as revision 19988 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 11:44:30 +00:00
Michael Niedermayer f7304e99d4 Check data_size in decode_frame_mp3on4().
Originally committed as revision 19987 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 11:33:44 +00:00
Michael Niedermayer 0d31833d04 check data_size in decode_frame()
Originally committed as revision 19986 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 11:29:38 +00:00
Måns Rullgård 6a0d5493b3 ARM: improve armcc detection
Apparently some versions of armcc do not identify as RVCT.  This
changes the test to a string used by all versions.

Originally committed as revision 19985 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 10:48:58 +00:00
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
2009-09-23 10:45:14 +00:00
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
2009-09-23 10:40:33 +00:00
Google Chrome 08c8742cdb = -> == typo.
27_vorbis_residue_loop_error.patch by chrome

Originally committed as revision 19982 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 10:33:49 +00:00
Måns Rullgård 6044538b37 WMA: use DSPContext.butterflies_float
Originally committed as revision 19981 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 10:33:13 +00:00
Carl Eugen Hoyos 14600807bb Cosmetics: Fix typo.
Originally committed as revision 19980 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 10:07:29 +00:00
Michael Niedermayer 7bf3d0c44e Check num_units_in_tick/time_scale to be valid and within the range we support.
based on a patch by chrome

Originally committed as revision 19979 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 09:58:44 +00:00
Reimar Döffinger 7d507ceb79 Correctly print number of remaining bytes in oggparsevorbis instead of always
with inverted sign.

Originally committed as revision 19978 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 09:18:23 +00:00
Jason Garrett-Glaser 2d3beedee2 Add support for new x264 API.
Originally committed as revision 19977 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 09:03:26 +00:00
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
2009-09-23 08:35:29 +00:00
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
2009-09-23 07:46:51 +00:00
Mike Melanson 428984b041 Another micro-optimization for unpack_vlcs(): Eliminate a possible
branch and save around 45k-55k dezicycles per function run.

Originally committed as revision 19974 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 05:38:12 +00:00
Michael Niedermayer 4c0dda2b3f Check codec_id and codec_type in avcodec_open(), based on 43_codec_type_mismatch.patch from chrome
This is said to be able to lead to a stack based buffer overflow.

Originally committed as revision 19973 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 22:44:56 +00:00
Måns Rullgård 6e3fa35d29 Set compiler version string for supported non-gcc compilers
Originally committed as revision 19972 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 20:38:03 +00:00