Michael Niedermayer
c359c51947
avcodec/rangecoder: Do not increase the pointer beyond the buffer
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Fixes: undefined behavior
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
7 years ago
Michael Niedermayer
96cbaaa548
avcodec/rangecoder: Fix range coder corner case handling
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Fixes: 1511/clusterfuzz-testcase-minimized-5906663800307712
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
8 years ago
Michael Niedermayer
5f928c5201
avcodec/rangecoder: Test for invalid corner case
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Fixes runtime error: left shift of 1912602815 by 8 places cannot be represented in type 'int'
Fixes: 1403/clusterfuzz-testcase-minimized-4724820484816896
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
8 years ago
Diego Biurrun
d12b5b2f13
build: Split test programs off into separate files
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This avoids spurious library rebuilds when only the test program
code is changed and simplifies the build system.
9 years ago
Diego Biurrun
3b08d9d932
testprogs: K&R formatting cosmetics
9 years ago
Diego Biurrun
29c2d06d67
cosmetics: Drop empty comment lines
9 years ago
Vittorio Giovara
abe9adfb31
rangecoder: Use AV_RB16 instead of bytestream_get_be16
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Silence an incompatible-pointer-types-discards-qualifiers warning from clang.
rangecoder.c:58:34: warning: passing
'uint8_t **' (aka 'unsigned char **') to parameter of type
'const uint8_t **' (aka 'const unsigned char **') discards qualifiers in
nested pointer types [-Wincompatible-pointer-types-discards-qualifiers]
9 years ago
Michael Niedermayer
f805d7be4c
avcodec/rangecoder: avoid float operation
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Use integers, avoid potential rounding issues
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Reimar Döffinger
3980ab12b7
rangecoder-test: Allow running with small stack size.
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Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
10 years ago
Diego Biurrun
6fee1b90ce
avcodec: Add av_cold attributes to init functions missing them
12 years ago
Diego Biurrun
f1be514540
rangecoder-test: Drop timer output that clutters stderr
12 years ago
Diego Biurrun
c1fcfdec75
rangecoder-test: Return in case of an error
12 years ago
Diego Biurrun
90558e848a
rangecoder: K&R formatting cosmetics
12 years ago
Diego Biurrun
4c66af6141
rangecoder-test: Set error message log level to error, instead of debug
12 years ago
Michael Niedermayer
bd2613a322
rangecoder: fix "incompatible pointer type" warning
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
a5ca3203f0
rangecoder: use av_assert
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
0dfcd7e7e3
range coder test code: decoding errors are av_log_error not debug.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Diego Biurrun
a92be9b856
Replace memset(0) by zero initializations.
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Also remove one pointless zero initialization in rangecoder.c.
13 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
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
15 years ago
Diego Biurrun
64bde1974b
cosmetics: Rename prn variable to prng (Pseudo Random Number Generator).
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Originally committed as revision 18422 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Diego Biurrun
294eaa2643
Replace random() usage in test programs by av_lfg_*().
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Originally committed as revision 18070 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Diego Biurrun
bad5537e2c
Use full internal pathname in doxygen @file directives.
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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
16 years ago
Diego Biurrun
79bfd0ef76
Add #undef random and call the right function to fix test program compilation.
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Originally committed as revision 11600 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Diego Biurrun
07e4e3ea8b
Consistently use TEST as the preprocessor condition to enable test code.
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Originally committed as revision 11581 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Diego Biurrun
f8a80fd69d
main() --> main(void)
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Originally committed as revision 11079 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Diego Biurrun
e5a389a1b7
license header consistency cosmetics
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Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Ramiro Polla
2c124cb65c
Use AV_xx throughout libavcodec
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Originally committed as revision 9169 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
2029f312e8
Remove redundant #inclusion of common.h, avcodec.h already #includes it.
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Originally committed as revision 8967 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Michael Niedermayer
24368c4ae4
cosmetics / remove #if 0 code
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Originally committed as revision 7715 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
b78e7197a8
Change license headers to say 'FFmpeg' instead of 'this program/this library'
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and fix GPL/LGPL version mismatches.
Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Michael Niedermayer
003ebe100b
fixing out of array access (only cosmetic, this should never have had a end user vissible effect)
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Originally committed as revision 5139 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Diego Biurrun
5509bffa88
Update licensing information: The FSF changed postal address.
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Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Diego Biurrun
115329f160
COSMETICS: Remove all trailing whitespace.
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Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Måns Rullgård
79396ac685
Kill some compiler warnings. Compiled code verified identical after changes.
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Originally committed as revision 4567 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Måns Rullgård
88730be651
kill warnings patch by (Måns Rullgård <mru inprovide com>)
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Originally committed as revision 3977 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago
Michael Niedermayer
672a19aac2
range coder
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Originally committed as revision 3654 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago