Luca Barbato
dc79685195
indeo: Bound-check before applying transform
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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-13 19:11:18 +02:00
Anton Khirnov
759001c534
lavc decoders: work with refcounted frames.
2013-03-08 07:38:30 +01:00
Diego Biurrun
94ee7da08d
Remove pointless av_cold attributes in header files
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The init functions marked as av_cold have to be executed in any case,
so there is no gain from trying to mark paths leading to such functions
as unlikely.
2013-02-23 20:13:47 +01:00
Anton Khirnov
8ab42021f2
ivi_common: make some functions and tables static.
2012-12-14 07:08:38 +01:00
Anton Khirnov
df9b956751
lavc: fix decode_frame() third parameter semantics for video decoders
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It's got_frame, not data size
2012-12-04 21:45:36 +01:00
Diego Biurrun
e4cbf7529b
Give all anonymously typedeffed structs in headers a name
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Anonymous structs cannot be forward declared and have no benefit.
2012-10-06 09:27:11 +02:00
Anton Khirnov
5d2170c53b
ivi_common: make ff_ivi_process_empty_tile() static.
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It's not used outside of ivi_common.c
2012-09-29 19:12:57 +02:00
Michael Niedermayer
891918431d
indeo5dec: Make sure we have had a valid gop header.
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This prevents decoding happening on a half initialized context.
Fixes CVE-2012-2779
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-09-29 09:26:30 +02:00
Diego Biurrun
4f04f5cc8b
indeo: Make ivi_calc_band_checksum() static, it is only used in one file.
2012-05-20 15:59:30 +02:00
Diego Biurrun
9ccbdc0aca
indeo: Drop unused debug function ivi_check_band().
2012-05-20 15:56:25 +02:00
Kostya Shishkov
cf61aaaca1
indeo: check for invalid motion vectors
2012-05-20 11:19:48 +02:00
Kostya Shishkov
a6e4ac40a6
indeo: track tile macroblock size
2012-05-20 11:19:48 +02:00
Kostya Shishkov
aa372cf470
factor out common decoding code for Indeo 4 and Indeo 5
2012-05-20 11:19:30 +02:00
Diego Biurrun
d4b63054d9
cosmetics: Drop unnecessary parentheses around return values.
2011-12-30 22:18:07 +01:00
Diego Biurrun
c68fafe0d2
doxygen: eliminate Qt-style doxygen syntax
2011-12-05 13:06:58 +01:00
Diego Biurrun
f190f676bc
Replace custom DEBUG preprocessor trickery by the standard one.
2011-06-03 00:44:06 +02:00
Diego Biurrun
0fc9c6554e
Remove pointless #ifdefs around function declarations in a header.
2011-06-03 00:44:04 +02:00
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Diego Biurrun
0c733da8e2
Fix Doxygen @param command attribute syntax.
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The [in] and [out] attributes have to be appended to the @param command.
Originally committed as revision 24283 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-17 10:43:42 +00:00
Måns Rullgård
49bd8e4b84
Fix grammar errors in documentation
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Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 15:38:06 +00:00
Maxim Poliakovski
c404e783b9
Move transform declarations out of IVIBandDesc so indeo4 can use them as well.
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Originally committed as revision 23577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-11 08:49:15 +00:00
Maxim Poliakovski
0933f55829
Prepare Indeo4 (step 1): upscale indeo5 base tables by 2 and convert those into uint16_t.
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Originally committed as revision 23523 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-08 09:20:12 +00:00
Maxim Poliakovski
25e20240b1
Remove unused variables.
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Originally committed as revision 23389 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-30 17:12:50 +00:00
Maxim Poliakovski
9c6b3b97d7
Add the forgotten ff_ prefix to the shareable scan patterns.
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Originally committed as revision 23341 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-26 20:22:29 +00:00
Maxim Poliakovski
220f2bd9c5
move indeo5 scan patterns into ivi_common.c
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so those can be shared by indeo4.
Originally committed as revision 23335 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-26 13:25:16 +00:00
Maxim Poliakovski
15f9fa3d61
Fix signedness of q_delta field of the IVIMbInfo.
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Patch by Maxim max_pole () gmx * de
Originally committed as revision 23170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-19 06:46:50 +00:00
Diego Biurrun
ba87f0801d
Remove explicit filename from Doxygen @file commands.
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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
2010-04-20 14:45:34 +00:00
Kostya Shishkov
e322aacedd
Encapsulate VLC information needed for decoding blocks and macroblocks in
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Indeo 5 into single structure IVIHuffTab and factorize code using it.
Based on patch by Maxim (max_pole at German GMX)
Originally committed as revision 22092 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-27 12:32:31 +00:00
Kostya Shishkov
4982a77e56
Make it clear that ff_ivi_init_static_vlc() does not need arguments
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Originally committed as revision 22091 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-27 12:12:56 +00:00
Kostya Shishkov
9068f36dcc
Macroblock and block Huffman code sets are to be used by both Indeo 4 and
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Indeo 5, so make them global and move their initialization to the common place
as well. And fix static VLC initialization, as ff_ivi_create_huff_from_desc()
used old way to do so.
Originally committed as revision 21962 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-22 13:51:32 +00:00
Maxim Poliakovski
6713b6b120
Remove outdated comment.
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Patch by Maxim, max_pole gmx de
Originally committed as revision 21837 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-15 17:37:38 +00:00
Kostya Shishkov
1cf3168516
Indeo Video Interactive 4 and 5 common code and DSP functions.
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Reviewed and corrected by myself because there were no other volunteers in the
last weeks.
Originally committed as revision 21531 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-30 08:10:17 +00:00
