Michael Niedermayer
b6671787db
flashsv2_prime: check block before using it.
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Fixes null pointer dereference
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-15 00:19:52 +01:00
Michael Niedermayer
02d6d05339
dcadec: check xch_base_channel against channel_order_tab.
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Fix null pointer dereference
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 23:37:44 +01:00
Michael Niedermayer
51fcf276f8
mp3on4: fix null pointer dereference
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 21:50:43 +01:00
Michael Niedermayer
a99c273a3f
dnxhddec: fix CID changed check.
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Fixes Null pointer dereference
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 20:58:01 +01:00
Michael Niedermayer
6ca2465556
ass_split_section: dont overread array
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 18:10:35 +01:00
Michael Niedermayer
3c5c6b9d61
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
ivi_common: check that scan pattern is set before using it.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 16:05:12 +01:00
Michael Niedermayer
be26232efa
Merge commit '07acdd651d1e2f4cfa5f610e616e70e323bb69cd'
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* commit '07acdd651d1e2f4cfa5f610e616e70e323bb69cd':
ivi_common: use proper logging context in ivi_decode_blocks().
ivi_common: make some functions and tables static.
asyncts: ignore min_delta only if first_pts is set
Conflicts:
libavcodec/ivi_common.c
libavcodec/ivi_common.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 15:56:56 +01:00
Michael Niedermayer
a01fe55077
Merge commit 'c0dc57f1264dad1e121772d03abdb9e14ed8857f'
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* commit 'c0dc57f1264dad1e121772d03abdb9e14ed8857f':
asyncts: merge two conditions
x86inc: fully concatenate tokens to fix macro expansion for nasm
h264: initialize frame-mt context copies properly
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 15:43:46 +01:00
Michael Niedermayer
2f265d9087
Merge commit '6a27ae28f9bde981e85c82cf5bf42c5f43fb6f13'
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* commit '6a27ae28f9bde981e85c82cf5bf42c5f43fb6f13':
mpegvideo: treat delayed pictures as used
Conflicts:
libavcodec/h264.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 15:36:37 +01:00
Michael Niedermayer
86b4dc6277
Merge commit 'bd255f9feb4deea4c990e582f0ba3b90d7b64b4c'
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* commit 'bd255f9feb4deea4c990e582f0ba3b90d7b64b4c':
lavc: set frame parameters after decoding only if necessary
Conflicts:
libavcodec/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 15:30:12 +01:00
Michael Niedermayer
3b5c0f5e36
h264: remove low_delay/has_b_frame setting code from nal loop
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This code is now executed in h264_set_parameter_from_sps()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 15:22:19 +01:00
Michael Niedermayer
b9d887c225
Merge commit '072be3e8969f24113d599444be4d6a0ed04a6602'
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* commit '072be3e8969f24113d599444be4d6a0ed04a6602':
h264: set parameters from SPS whenever it changes
asyncts: cosmetics: reindent
Conflicts:
libavcodec/h264.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 15:17:51 +01:00
Michael Niedermayer
593f5c0f3c
Merge commit '8083332c2de9ee189f96844ff4c2d9be1844116f'
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* commit '8083332c2de9ee189f96844ff4c2d9be1844116f':
asyncts: use clipped delta value when setting resample compensation
asyncts: fix flushing of final samples at EOF
vp6: properly fail on unsupported feature
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 13:51:20 +01:00
Anton Khirnov
deabb52ab4
ivi_common: check that scan pattern is set before using it.
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Fixes CVE-2012-2791.
CC: libav-stable@libav.org
2012-12-14 07:10:53 +01:00
Anton Khirnov
07acdd651d
ivi_common: use proper logging context in ivi_decode_blocks().
2012-12-14 07:10:48 +01:00
Anton Khirnov
8ab42021f2
ivi_common: make some functions and tables static.
2012-12-14 07:08:38 +01:00
Michael Niedermayer
a974adc3c7
g729dec: check pitch_delay_int.
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Fix out of array read
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 01:13:21 +01:00
Michael Niedermayer
56d09250ef
nuv: dont try to copy an empty frame
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Fixes assertion failure
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 00:31:18 +01:00
Janne Grunau
6a27ae28f9
mpegvideo: treat delayed pictures as used
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This requires to move the avcodec_default_free_buffers() call to
ff_MPV_common_end() since otherwise delayed pictures would get freed
during a size change.
2012-12-13 21:02:42 +01:00
Janne Grunau
bd255f9feb
lavc: set frame parameters after decoding only if necessary
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Direct rendering capable decoders call get_buffer() which will set the
frame parameters.
Prevents frames with wrong parameters when a decoder outputs delayed
frames after a resolution or pixel format change.
2012-12-13 21:02:42 +01:00
Janne Grunau
072be3e896
h264: set parameters from SPS whenever it changes
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Fixes a crash in the fuzzed sample sample_varPAR.avi_s26638 with
alternating bit depths.
2012-12-13 21:02:42 +01:00
Janne Grunau
0eae920c3c
h264: initialize frame-mt context copies properly
2012-12-13 21:02:42 +01:00
Luca Barbato
be75fed975
vp6: properly fail on unsupported feature
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Interlacing is not supported at all and mismanaged down the normal
codepaths causing possible buffer management issues.
CC: libav-stable@libav.org
2012-12-13 17:05:45 +01:00
Michael Niedermayer
eee8c94f50
cavsdec: check ff_get_buffer() return value
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Fixes CID747721
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 14:32:58 +01:00
Michael Niedermayer
5cb080fa5e
snowenc: check ff_get_buffer() return value
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Fixes CID747722
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 14:26:03 +01:00
Michael Niedermayer
7effc26ba7
svq1enc: check ff_get_buffer() return value
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Fixes CID747723
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 14:20:24 +01:00
Michael Niedermayer
1818a1130d
alsdec: propagate error codes in read_block()
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Reviewed-by: Thilo Borgmann <thilo.borgmann@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 13:59:15 +01:00
Michael Niedermayer
0213d5ad86
alsdec: make return checking for read_*_block_data() consistent
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Reviewed-by: Thilo Borgmann <thilo.borgmann@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 13:59:11 +01:00
Michael Niedermayer
79bfba14b7
alsdec: Use AVERROR_INVALIDDATA in read_const_block_data
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Reviewed-by: Thilo Borgmann <thilo.borgmann@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 13:58:52 +01:00
Nedeljko Babic
d7117138cf
mips: ac3 downmix updated to the new data layout.
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Signed-off-by: Nedeljko Babic <nbabic@mips.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 13:51:05 +01:00
Michael Niedermayer
9c0ec23c7d
Merge commit '998fdcff41bbda8ef13c991743376556f910efa9'
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* commit '998fdcff41bbda8ef13c991743376556f910efa9':
lavc: replace some forgotten instances of PixelFormat with AVPixelFormat
svq1: unmacroify macros used only once.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 11:53:15 +01:00
Michael Niedermayer
e7f255d89b
Merge commit '95baf701db719ecad6b31000429e20eca2526ed6'
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* commit '95baf701db719ecad6b31000429e20eca2526ed6':
svq1: deMpegEncContextize
Conflicts:
libavcodec/svq1dec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 11:49:12 +01:00
Alex Converse
6d5b009267
aacdec: Fix an off-by-one overwrite when switching to LTP profile from MAIN.
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Found-by: pawlkt
CC: libav-stable@libav.org
2012-12-12 13:22:10 -08:00
Michael Niedermayer
a01679586c
mpeg1video: fix regression with slices != threads
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-12 20:12:11 +01:00
Michael Niedermayer
03df972016
mpeg1video: support multi threaded slice encoding.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-12 19:29:32 +01:00
Michael Niedermayer
f18c873ab5
adpcm: fix off by 1 error and out of array access in DK4
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-12 17:46:05 +01:00
Michael Niedermayer
03b9d4a7dc
msmpeg4dec: fix coeff index
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Fixes assertion failure
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-12 17:46:05 +01:00
Michael Niedermayer
0ceca269b6
alsdec: check block length
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Fix writing over the end
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-12 14:12:47 +01:00
Martin Storsjö
48238fd00b
svq1: Fix building with -DDEBUG
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-12-12 12:17:52 +02:00
Ronald S. Bultje
ce58642ed0
x86inc: support stack mem allocation and re-alignment in PROLOGUE.
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Use this in VP8/H264-8bit loopfilter functions so they can be used if
there is no aligned stack (e.g. MSVC 32bit or ICC 10.x).
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-12 10:37:52 +01:00
Anton Khirnov
c4182d72c9
svq1: return meaningful error codes.
2012-12-12 10:00:08 +01:00
Anton Khirnov
998fdcff41
lavc: replace some forgotten instances of PixelFormat with AVPixelFormat
2012-12-12 09:59:58 +01:00
Anton Khirnov
84a0806680
svq1: unmacroify macros used only once.
2012-12-12 09:59:41 +01:00
Anton Khirnov
95baf701db
svq1: deMpegEncContextize
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This decoder is quite simple and none of the MpegEncContext complexity
is actually needed.
2012-12-12 09:57:21 +01:00
Michael Niedermayer
be5389d585
Merge commit 'e70c5b034c4787377e82cab2d5565486baec0c2a'
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* commit 'e70c5b034c4787377e82cab2d5565486baec0c2a':
swfdec: do better validation of tag length
Make LOCAL_ALIGNED syntactically similar on all systems
Conflicts:
libavformat/swfdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-12 09:55:56 +01:00
Ronald S. Bultje
6f40e9f070
x86inc: support stack mem allocation and re-alignment in PROLOGUE
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Use this in VP8/H264-8bit loopfilter functions so they can be used if
there is no aligned stack (e.g. MSVC 32bit or ICC 10.x).
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-12-12 05:23:46 +01:00
Michael Niedermayer
2fb240ddb6
ac3dec: fix out of array read
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-12 01:22:09 +01:00
Michael Niedermayer
e8e575633f
lavc/utils: Do not require dimensions for PNG.
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pngenc doesnt need them and mplayer doesnt set them.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-11 22:04:00 +01:00
Mans Rullgard
02823f6d71
Make LOCAL_ALIGNED syntactically similar on all systems
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This changes the LOCAL_ALIGNED definition on systems where
DECLARE_ALIGNED is used so it matches the manual alignment
case, ensuring invalid use will not compile on x86 only to
fail on everything else.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-12-11 11:59:15 +00:00
Michael Niedermayer
7dee5f04ac
svq3: fix cast type to be independant of "sizeof(int)"
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-11 12:50:34 +01:00