Michael Niedermayer
df640dbbc9
avcodec/wmv2dsp: Fix runtime error: signed integer overflow: 181 * -17047030 cannot be represented in type 'int'
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Fixes: 1503/clusterfuzz-testcase-minimized-5369271855087616
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-12 13:40:59 +02:00
Paul B Mahol
eaf644e120
avfilter: add acopy filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-05-12 10:48:13 +02:00
Michael Niedermayer
6899e6e560
avcodec/diracdec: Fix Assertion frame->buf[0] failed at libavcodec/decode.c:610
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Fixes: 1487/clusterfuzz-testcase-minimized-6288036495097856
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-11 23:55:59 +02:00
Michael Niedermayer
d05bdba242
avcodec/mss3: Fix runtime error: signed integer overflow: -2146318336 - 2139696256 cannot be represented in type 'int'
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Fix is similar to rac_get_model_sym()
Fixes: 1483/clusterfuzz-testcase-minimized-6386507814273024
Fixes: 1485/clusterfuzz-testcase-minimized-6639880215986176
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-11 23:55:59 +02:00
Michael Niedermayer
2752410c47
avcodec/golomb: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
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Fixes: 1481/clusterfuzz-testcase-minimized-5264379509473280
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-11 23:55:49 +02:00
Michael Niedermayer
15e892aad1
avcodec/msmpeg4dec: Check for cbpy VLC errors
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Fixes: runtime error: left shift of negative value -1
Fixes: 1480/clusterfuzz-testcase-minimized-5188321007370240
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-11 20:04:57 +02:00
Michael Niedermayer
2bfd0a9758
avcodec/cllc: Check num_bits
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Fixes: runtime error: shift exponent -2 is negative
Fixes: 1479/clusterfuzz-testcase-minimized-6638493360979968
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-11 20:04:57 +02:00
Michael Niedermayer
e717fa1f0a
avcodec/cllc: Factor VLC_BITS/DEPTH out, do not use repeated literal numbers
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-11 20:04:57 +02:00
James Almer
602ac48720
doc/libav-merge: mention the skipped AVFrame crop fields usage commits
2017-05-11 14:03:41 -03:00
James Almer
fc63d5ceb3
Merge commit '1202b712690c14f0efb06e4ad8b06c5b3df6822a'
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* commit '1202b712690c14f0efb06e4ad8b06c5b3df6822a':
theora: export cropping information instead of handling it internally
h264dec: export cropping information instead of handling it internally
h264dec: be more explicit in handling container cropping
hevcdec: export cropping information instead of handling it internally
This commit is a noop.
This changes the cropping behavior, when it's supposedly only meant to move
it outside of the decoder.
See https://ffmpeg.org/pipermail/ffmpeg-devel/2017-May/211239.html for the
discussion about it.
Merged-by: James Almer <jamrial@gmail.com>
2017-05-11 14:02:45 -03:00
Michael Niedermayer
7ac5067146
avcodec/scpr: Check y in first line loop in decompress_i()
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Fixes: out of array access
Fixes: 1478/clusterfuzz-testcase-minimized-5285486908145664
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-11 15:51:08 +02:00
Michael Niedermayer
8a69f2602f
avcodec/dvbsubdec: Check entry_id
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Fixes: randomly writing over the array end
Fixes: 1473/clusterfuzz-testcase-minimized-5768907824562176
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-11 15:51:08 +02:00
Michael Niedermayer
3a0ff78168
avcodec/aacdec_fixed: Fix multiple shift exponent 33 is too large for 32-bit type 'int'
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Fixes: 1471/clusterfuzz-testcase-minimized-6376460543590400
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-11 15:51:08 +02:00
Michael Niedermayer
d9051f8f3e
avcodec/mimic: Fix runtime error: index 96 out of bounds for type 'const int8_t [64]'
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Fixes: 1468/clusterfuzz-testcase-minimized-5235964056174592
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-11 15:51:08 +02:00
Matthieu Bouron
1795dccde0
lavc/mediacodec_wrapper: fix local reference leaks
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Reviewed-by: Clément Bœsch <u@pkh.me>
2017-05-11 16:29:03 +02:00
Matthieu Bouron
2f43897f65
lavc/ffjni: fix local reference leak
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Reviewed-by: Clément Bœsch <u@pkh.me>
2017-05-11 16:28:59 +02:00
Matthieu Bouron
5d0b8b1ae3
lavc/aarch64/simple_idct: fix iOS build without gas-preprocessor
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Separates macro arguments with commas and passes .4H/.8H as macro
arguments instead of 4H/8H (the later form being interpreted as an
hexadecimal value).
Fixes ticket #6324 .
Suggested-by: Martin Storsjö <martin@martin.st>
2017-05-11 16:28:54 +02:00
Michael Niedermayer
36cf422521
cmdutils_opencl: Fix read of uinitialized cl_mem
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Fixes CID1396856, CID1396860, CID1396861
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-11 13:02:12 +02:00
Michael Niedermayer
d712a5cddb
cmdutils_opencl: Fix read of uninitialized pointer
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Fixes: CID1396856
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-11 13:02:12 +02:00
Michael Niedermayer
ad2296ab3a
avcodec/aacdec_fixed: Fix various integer overflows
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Fixes: 1377/clusterfuzz-testcase-minimized-5487049807233024
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-11 13:02:12 +02:00
Clément Bœsch
8ba1fc2a4a
ffprobe: discard non-selected streams
2017-05-11 11:21:26 +02:00
Steven Liu
7355c1dda2
avformat/hlsenc: move old_filename free operation earlier
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Suggested-by: Aaron Levinson <alevinsn@aracnet.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-05-11 10:15:08 +08:00
Michael Niedermayer
c0ece1f4ad
avcodec/mpeg12dec: Fixes runtime error: division by zero
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Fixes: 1464/clusterfuzz-testcase-minimized-4925445571084288
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-11 00:50:03 +02:00
Michael Niedermayer
60765cc42e
avcodec/pixlet: Fix runtime error: signed integer overflow: 436207616 * -5160230545260541 cannot be represented in type 'long'
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Fixes: 1462/clusterfuzz-testcase-minimized-6558894463647744
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-11 00:02:41 +02:00
Michael Niedermayer
6b5d3fb26f
avcodec/webp: Always set pix_fmt
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Fixes: out of array access
Fixes: 1434/clusterfuzz-testcase-minimized-6314998085189632
Fixes: 1435/clusterfuzz-testcase-minimized-6483783723253760
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 22:52:35 +02:00
Michael Niedermayer
942036e97c
avfilter/vf_uspp: Fix currently unused input frame dimensions
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Found-by: Nicolas
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 21:54:31 +02:00
Michael Niedermayer
db5fae3229
avcodec/truemotion1: Fix multiple runtime error: left shift of negative value -1
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Fixes: 1446/clusterfuzz-testcase-minimized-5577409124368384
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 21:32:53 +02:00
Michael Niedermayer
a8de60ba27
avcodec/eatqi: Fix runtime error: signed integer overflow: 4466147 * 1075 cannot be represented in type 'int'
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Fixes: 1443/clusterfuzz-testcase-minimized-4826998612426752
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 21:32:53 +02:00
Michael Niedermayer
6ea4287893
avcodec/dss_sp: Fix runtime error: signed integer overflow: 2147481189 + 4096 cannot be represented in type 'int'
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Fixes: 1441/clusterfuzz-testcase-minimized-6223152357048320
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 21:32:53 +02:00
Paul B Mahol
bd404e3949
avfilter/af_afir: workaround nonsense limitation in vector_fmul_scalar()
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-05-10 20:10:02 +02:00
James Almer
6655939f03
avcodec/hevc_sei: remove bugus debug message
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Also Change the active_parameter_sets function name to one more in line
with the rest of the file.
Signed-off-by: James Almer <jamrial@gmail.com>
2017-05-10 14:59:03 -03:00
James Almer
f738140807
avcodec/hevc_sei: fix amount of bits skipped when reading picture timing SEI message
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The code was skipping the entire reported SEI message size regardless of
the amount of bits read.
While in theory safe for NALU where the picture timing SEI message is alone
or at the end as we're using the checked bitstream reader, it isn't in any
other situation, where every SEI message in the NALU after the picture
timing one would potentially fail to parse.
Change the function name to one more in line with the rest of file, and
remove the bogus "Skipped SEI" debug message while at it.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2017-05-10 14:56:17 -03:00
李赞
3d23219637
avformat/wavdec: Check chunk_size
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Fixes integer overflow and out of array access
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 15:21:17 +02:00
Michael Niedermayer
5871adc90f
avcodec/cavs: Check updated MV
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Fixes: runtime error: signed integer overflow: 251 + 2147483647 cannot be represented in type 'int'
Fixes: 1438/clusterfuzz-testcase-minimized-4917542646710272
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 15:21:10 +02:00
Michael Niedermayer
3d8d372947
avcodec/y41pdec: Fix width in input buffer size check
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Fixes: out of array read
Fixes: 1437/clusterfuzz-testcase-minimized-4569970002362368
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 14:34:34 +02:00
erankor
2b06f2d2e2
ffmpeg: add enc_time_base option
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add a per-stream option for setting the encoder timebase.
the following values are allowed:
0 - for video, use 1/frame_rate, for audio use 1/sample_rate (this is
the default)
-1 - match the input timebase (when possible)
>0 - set the timebase to provided number
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 14:00:20 +02:00
Martin Vignali
6ce57fb3c2
fate/exr : add test for Y, b44A negative half, and datawindow != displaywindow
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 14:00:20 +02:00
Simon Thelen
54b6bef6e1
libavformat/tcp: fix return code for tcp_accept
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ff_accept can return AVERROR(ETIMEDOUT) and errno will be 0 (or
undefined), return ret instead and return ff_neterror() in
ff_poll_interrupt instead of AVERROR(errno) to parse WSAGetLastError on
Windows.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 14:00:20 +02:00
Michael Niedermayer
014d47ed74
doc/codecs: Change common boolean parameters listed to "bool"
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Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 14:00:20 +02:00
Michael Niedermayer
ec1f869f0f
doc/codecs: Add missing documentation for apply_cropping
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 14:00:20 +02:00
Sumit Agarwal
01775730fd
avcodec/nvenc: add weighted prediction support
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Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2017-05-10 10:22:41 +02:00
Ben Chang
18a659d1b6
avcodec/nvenc: add fractional CQ support
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Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2017-05-10 10:21:25 +02:00
James Almer
984e2218f2
avfilter/af_afir: remove extra space in the header inclusion guards
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Fixes fate-source.
2017-05-09 23:08:00 -03:00
Michael Niedermayer
ae6fd1790f
avcodec/svq3: Fix multiple runtime error: signed integer overflow: -237341 * 24552 cannot be represented in type 'int'
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Fixes: 1429/clusterfuzz-testcase-minimized-5959951610544128
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 01:27:15 +02:00
Michael Niedermayer
2bd8eb05d2
avcodec/texturedsp: Fix runtime error: left shift of 218 by 24 places cannot be represented in type 'int'
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Fixes: 1428/clusterfuzz-testcase-minimized-5263281793007616
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 01:19:03 +02:00
Michael Niedermayer
ed3c9b5b0d
avcodec/lagarith: Check scale_factor
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Fixes: 1425/clusterfuzz-testcase-minimized-6295712339853312
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 01:10:55 +02:00
Michael Niedermayer
ddb2dd7edb
avcodec/lagarith: Fix runtime error: left shift of negative value -1
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Fixes: 1424/clusterfuzz-testcase-minimized-6088327159611392
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 01:10:55 +02:00
Michael Niedermayer
c5d2fa2fdf
avcodec/takdec: Fix multiple runtime error: left shift of negative value -1
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Fixes: 1423/clusterfuzz-testcase-minimized-5063889899225088
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-10 01:10:55 +02:00
Paul B Mahol
65b7109105
Changelog: mention afir addition
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-05-09 23:29:51 +02:00
Paul B Mahol
49bbfb9d13
avfilter: add arbitrary audio FIR filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-05-09 20:47:52 +02:00