0451ff295a
oggparsevorbis: use av_realloc consistently
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Memory passed to av_realloc cannot be allocated using memalign.
From realloc(3):
The realloc() function changes the size of the memory block pointed to
by ptr to size bytes. (...) Unless ptr is NULL, it must have been returned
by an earlier call to malloc(), calloc() or realloc().
The issue has been found by debugallocation, a part of google-perftools:
http://code.google.com/p/gperftools/ .
Signed-off-by: Paweł Hajdan, Jr <phajdan@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-30 19:54:35 +01:00
4a2da83a78
dnxhddec: fix integer overflow / index check
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Fixes out of array read
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-30 19:32:18 +01:00
b926cc7834
mss3: prevent AC state from becoming invalid in rac_normalise()
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Fixes division by zero
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-30 18:14:39 +01:00
32de283103
avstring: fix "warning: return discards const qualifier from pointer target type"
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-30 16:54:15 +01:00
d2e0a276d5
msrledec: merge switches
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More speedup and fixes 'may be used uninitialized in this function' warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-30 16:42:17 +01:00
dbaae33c2c
msrledec: move loop into switch
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speeds up code and allows more simplifications
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-30 16:39:35 +01:00
c2992b7053
msrledec: move output pointer test up
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-30 16:33:45 +01:00
d8a7c4958e
mpegvideo_enc: factor expression out
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Fixes "warning: dc[0..5] may be used uninitialized in this function"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-30 16:24:33 +01:00
afb4bc3d29
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
movenc: Simplify code by using avio_wb24
bfin: unbreak compilation
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-30 14:49:49 +01:00
61d36761ef
movenc: Simplify code by using avio_wb24
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Signed-off-by: Martin Storsjö <martin@martin.st>
2013-01-30 13:45:45 +02:00
91f359292a
Correctly mark non-default streams when muxing matroska.
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Fixes ticket #1815 .
Reviewed-by: Hendrik Leppkes
2013-01-30 10:28:53 +01:00
71f8d70456
dirac/x86: fix compile without yasm
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-30 06:47:09 +01:00
4d3d362549
dirac/x86: fix compile without inline asm
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-30 02:51:59 +01:00
3c3d68a976
Fix 1bpp palettized png with width not a multiple of 8.
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Fixes ticket #2204 .
2013-01-30 00:49:16 +01:00
dc8dd2f6e9
sanm: Check MV before using them.
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Fixes out of array reads
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 22:36:18 +01:00
1d81f7448c
dict.c: use av_mallocz instead of av_realloc
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Memory passed to av_realloc must come from malloc,
calloc or realloc, and not e.g. memalign. realloc(3):
The realloc() function changes the size of the memory block pointed to
by ptr to size bytes. (...) Unless ptr is NULL, it must have been
returned by an earlier call to malloc(), calloc() or realloc().
The issue has been found by debugallocation, a part of google-perftools:
http://code.google.com/p/gperftools/ .
This makes fate pass when using LD_PRELOAD-ed debugallocation.
See also earlier discussion
http://ffmpeg.org/pipermail/ffmpeg-devel/2013-January/137234.html
Signed-off-by: Paweł Hajdan, Jr <phajdan@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 20:23:02 +01:00
0dfc01c2bb
huffyuvdec: Skip len==0 cases
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Fixes vlc decoding for hypothetical files that would contain such cases.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 19:11:28 +01:00
4420b41442
huffyuvdec: check for and propagate failures from inside generate_joint_tables()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 18:18:51 +01:00
f67a0d1152
huffyuvdec: Check init_vlc() return codes.
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Prevents out of array writes
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 17:57:58 +01:00
99b1b2b1c6
r3d: check that sampling rate is non negative.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 17:13:45 +01:00
df92ac1852
r3d: fix division by 0 with 0 sample rate
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 16:57:50 +01:00
3cd9849d9c
eval: fix 'warning: ignoring return value of strtod, declared with attribute warn_unused_result'
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 16:33:32 +01:00
ebe368d5d8
ac3enc: fix 'warning: block0 may be used uninitialized in this function'
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The pointer is also initialized to NULL for safety.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 16:15:02 +01:00
036b9ee1c9
oggenc: fix "oggstream may be used uninitialized in this function" warning
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 15:57:42 +01:00
4e0bc996d9
bfin: unbreak compilation
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Added a missing header file.
2013-01-29 14:59:21 +01:00
5068bcda95
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
vf_delogo: fix copying the input frame.
Conflicts:
libavfilter/vf_delogo.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 14:58:49 +01:00
d1bbd304bf
Merge commit 'f81c37e40fe3236d54da12aef9cdba48ba70ec31'
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* commit 'f81c37e40fe3236d54da12aef9cdba48ba70ec31':
vf_delogo: fix an uninitialized read.
h264: remove obsolete comment.
mpegvideo: remove some unused variables from Picture.
utvideoenc/v410enc: do not set AVFrame.reference.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 14:25:24 +01:00
3c8085dc42
Merge commit 'e6b1c3bbe7082c71ea8ee8ac83698c156c9e4838'
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* commit 'e6b1c3bbe7082c71ea8ee8ac83698c156c9e4838':
pthread: make ff_thread_release_buffer idempotent.
mvi: set framerate
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 14:19:56 +01:00
31d8d61f59
Merge commit 'aec50f79e7460340a148a3096fe212d67edc2c64'
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* commit 'aec50f79e7460340a148a3096fe212d67edc2c64':
rawdec: use AVPALETTE_SIZE instead of magic constants.
mimic: remove a pointless cast.
mdec: return meaningful error codes.
Conflicts:
libavcodec/rawdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 14:10:11 +01:00
f02033b98b
Merge commit 'f713411d4cfbd9c467aeda77b16ca6bc4db55d10'
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* commit 'f713411d4cfbd9c467aeda77b16ca6bc4db55d10':
mdec: cosmetics, reformat
Conflicts:
libavcodec/mdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 13:57:57 +01:00
14aa358c20
Merge commit '098eed95bc1a6b2c8ac97f126f62bb74699670cf'
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* commit '098eed95bc1a6b2c8ac97f126f62bb74699670cf':
mdec: merge mdec_common_init() into decode_init().
eatgv: use fixed-width types where appropriate.
x86: Simplify some arch conditionals
bfin: Separate VP3 initialization code
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 13:48:38 +01:00
8265c0f43a
Merge commit 'f550583c00e231b587d8ef98451cfbb6b6561eb6'
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* commit 'f550583c00e231b587d8ef98451cfbb6b6561eb6':
bfin: update VP3 idct
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 13:40:44 +01:00
8a6ae87b99
lavc: move deprecated audio_resample* bellow
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-01-29 11:08:39 +00:00
7194330bcd
vf_delogo: fix copying the input frame.
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CC:libav-stable@libav.org
2013-01-29 07:33:02 +01:00
f81c37e40f
vf_delogo: fix an uninitialized read.
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CC:libav-stable@libav.org
2013-01-29 07:32:54 +01:00
76e74e4831
h264: remove obsolete comment.
2013-01-29 07:32:47 +01:00
47318953dd
mpegvideo: remove some unused variables from Picture.
2013-01-29 07:32:36 +01:00
231fd1ed39
utvideoenc/v410enc: do not set AVFrame.reference.
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That field will be deprecated.
2013-01-29 07:32:21 +01:00
e6b1c3bbe7
pthread: make ff_thread_release_buffer idempotent.
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I.e. don't do anything on already released frames.
2013-01-29 07:32:10 +01:00
729b37149c
mvi: set framerate
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This container does not store timestamps and thus supports CFR only.
2013-01-29 07:31:55 +01:00
aec50f79e7
rawdec: use AVPALETTE_SIZE instead of magic constants.
2013-01-29 07:31:43 +01:00
e6da5d215b
mimic: remove a pointless cast.
2013-01-29 07:31:24 +01:00
30d62507cd
mdec: return meaningful error codes.
2013-01-29 07:31:15 +01:00
f713411d4c
mdec: cosmetics, reformat
2013-01-29 07:27:36 +01:00
098eed95bc
mdec: merge mdec_common_init() into decode_init().
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There is no point in keeping those two functions separate.
2013-01-29 07:27:23 +01:00
f1c395944c
eatgv: use fixed-width types where appropriate.
2013-01-29 07:27:08 +01:00
11c99c78ba
h264: check the pixel format directly and force a reinit on mismatches.
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The existing checks are insufficient to detect a pixel format
changes in case of some damaged streams.
Fixes inconsistency and later out of array accesses
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 04:40:04 +01:00
f9a8eeb08c
iff/deep: fix rle32 on big-endian
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Fixes ticket #2197 .
Signed-off-by: Peter Ross <pross@xvid.org>
2013-01-29 11:01:19 +11:00
c59211b437
x86: Simplify some arch conditionals
2013-01-29 00:10:53 +01:00
9efceaf1f7
takdec: switch to init_get_bits8()
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-01-28 22:47:30 +00:00
Paweł Hajdan, Jr
Michael Niedermayer
Martin Storsjö
Carl Eugen Hoyos
Luca Barbato
Paul B Mahol
Anton Khirnov
Piotr Bandurski
Diego Biurrun