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Commit Graph

83805 Commits

Author SHA1 Message Date
Michael Niedermayer
e46ab99750 avformat/oggdec: fix leak in ogg_restore()
Fixes: asan_bug_leak

Found-by: Thomas Guilbert <tguilbert@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-03-02 03:12:26 +01:00
Michael Niedermayer
fb6fa48fce avformat/oggdec: Factor free_stream out
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-03-02 03:12:25 +01:00
Michael Niedermayer
3250d4b39c avformat/oggdec: remove unused parameter of ogg_restore()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-03-02 03:12:25 +01:00
Rick Kern
70ebc05bce lavc/videotoolboxenc: fix symbol linking
Removes explicit reference to symbols and fixes dereferencing issue.

Signed-off-by: Rick Kern <kernrj@gmail.com>
2017-03-01 10:43:08 -05:00
Michael Niedermayer
7b5ff7d573 avcodec/vp8: Check for bitsteam end in decode_mb_row_no_filter()
Fixes timeout with 686/clusterfuzz-testcase-5853946876788736

this shortcuts (i.e. speeds up) the error and
return-to-user when decoding a truncated frame

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Previous version reviewed by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-03-01 14:07:33 +01:00
Michael Niedermayer
4bd3f1ce3e avcodec/h264_direct: Fix runtime error: left shift of negative value -14
Fixes: 682/clusterfuzz-testcase-4799120021651456

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-03-01 14:07:33 +01:00
Michael Niedermayer
2c00b37302 avcodec/avpacket: Check metadata key in av_packet_unpack_dictionary()
Fixes timeout
Fixes: 501/clusterfuzz-testcase-5672752870588416

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-03-01 14:07:33 +01:00
Carl Eugen Hoyos
a2ca9e11ff Makefile: Clean compat/atomics/pthread subdirectory. 2017-03-01 13:43:03 +01:00
Konda Raju
5f44a4a0a9 avcodec/nvenc: add initial QP value options
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2017-03-01 13:15:34 +01:00
Ganapathy Raman Kasi
a549243b89 avcodec/nvenc: remove qmin and qmax constraints for vbr
qmin and qmax are not necessary for nvenc vbr.
Enforcing this constraint, doesn't allow user to use vbr 2 pass mode without explicity setting the qmin and qmax options

Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2017-03-01 12:20:54 +01:00
Timo Rothenpieler
b27be563a8 compat/cuda: fix ulong size on cygwin 2017-03-01 12:08:34 +01:00
Carl Eugen Hoyos
d100dc6c99 Makefile: Clean compat subdirectory.
Fixes ticket #5546.
2017-03-01 09:46:10 +01:00
Carl Eugen Hoyos
b8a7dcbde2 lavf/matroskadec: Fix demuxing sipr.
Regression since 2c8d876d
2017-02-28 21:51:26 +01:00
Michael Niedermayer
7f62368bac MAINTAINERS: Add Rodger Combs to ffmpeg-security
Rodger Combs will be added to the ffmpeg-security alias when this patch is applied

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-28 01:13:52 +01:00
Michael Niedermayer
4f21868207 MAINTAINERS: add wm4 to ffmpeg-security
wm4 will be added to the ffmpeg-security alias when this patch is applied

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-28 01:13:52 +01:00
Michael Niedermayer
3d66eb6ec3 MAINTAINERS: Make formating of ffmpeg-security entry the same as others
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-28 01:13:52 +01:00
Michael Niedermayer
4c0139463c avcodec/vp56: Factorize vp56_render_mb() out
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-28 01:13:52 +01:00
Michael Niedermayer
949d2176ef avcodec/dca: Fix multiple runtime error: signed integer overflow
Fixes: 680/clusterfuzz-testcase-5416627266912256
Fixes: 681/clusterfuzz-testcase-5013323462475776

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-28 01:13:52 +01:00
Michael Niedermayer
63e400a880 avcodec/pictordec: Check plane value before doing value/mask computations
Fixes integer overflow
Fixes: 675/clusterfuzz-testcase-6722971232108544

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-28 01:13:52 +01:00
Michael Niedermayer
25e93aacc2 avcodec/mpeg4videodec: Fix runtime error: left shift of negative value -2650
Fixes: 674/clusterfuzz-testcase-6713275880308736

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-28 01:13:52 +01:00
Michael Niedermayer
4ea7744859 avcodec/h264idct_template: Fix multiple runtime error: signed integer overflow
Fixes: 677/clusterfuzz-testcase-6635120628858880

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-28 01:13:52 +01:00
Paul B Mahol
26a7d6a301 avcodec/qdrw: check bytes per scanline for 2bpp images
One byte less is read in case of small width.
Closes #6194.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-02-27 14:17:51 +01:00
Paul B Mahol
86ab6b6e08 avcodec/scpr: check if total_freq is 0 in decode0
Fixes SIGFPE, closes #6196.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-02-27 13:55:15 +01:00
James Darnley
33de0fee2c avcodec/h264: enable sse2 chroma deblock/loop filter functions
Between 1.00 and 1.16 times faster on Intel Yorkfield Core 2 Quad.
Between 1.11 and 1.39 times faster on Intel Kaby Lake Pentium.
2017-02-27 13:22:06 +01:00
James Darnley
cd893b9307 avcodec/h264: add avx 8-bit 4:2:2 chroma h intra deblock/loop filter
~1.37x faster (147 vs. 108 cycles) compared to mmxext function
2017-02-27 13:22:06 +01:00
James Darnley
0e16b3e2be avcodec/h264: add avx 8-bit 4:2:0 chroma h intra deblock/loop filter
~1.10x faster (69 vs. 63 cycles) compared to mmxext function
2017-02-27 13:22:06 +01:00
James Darnley
987ffe4b8d avcodec/h264: add avx 8-bit chroma v intra deblock/loop filter
~1.14x faster (90 vs 78 cycles) compared with mmxext
2017-02-27 13:22:06 +01:00
James Darnley
88307b3eec avcodec/h264: add avx 8-bit 4:2:2 chroma h deblock/loop filter
~1.21x faster (68 vs. 56 cycles) compared with mmxext function
2017-02-27 13:22:06 +01:00
James Darnley
ac096fc82d avcodec/h264: add avx 8-bit 4:2:0 chroma h deblock/loop filter
~1.14x faster (93 vs. 81 cycles) compared with mmxext function
2017-02-27 13:22:06 +01:00
James Darnley
5c56758843 avcodec/h264: add avx 8-bit chroma v deblock/loop filter
~1.24x faster (101 vs. 81 cycles) compared with mmxext function
2017-02-27 13:22:06 +01:00
Carl Eugen Hoyos
1e298e7724 lavc/svq3: Remove an unused function. 2017-02-27 13:10:41 +01:00
Paul B Mahol
3a7f8d2a1f avcodec/qdrw: consume bytes when end is reached for 8bpp case
This should really be part of previous commit.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-02-27 12:04:15 +01:00
Paul B Mahol
1dcf91f2d3 avcodec/qdrw: fix decoding of odd sized images for 8bpp
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-02-27 11:49:59 +01:00
Paul B Mahol
dc78696ea4 avcodec/qdrw: fix decoding odd size images for 2bpp and 4bpp
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-02-27 11:39:36 +01:00
Paul B Mahol
05aa53dc55 avcodec/qdrw: fix decoding odd size images for 16bit case
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-02-27 11:24:43 +01:00
Carl Eugen Hoyos
f8d2079a67 ffmpeg: Add a linebreak to an error message. 2017-02-27 10:28:00 +01:00
Marton Balint
80b644c6ee avdevice/decklink_dec: remove AVFMT_RAWPICTURE
It has no effect for input devices.

Signed-off-by: Marton Balint <cus@passwd.hu>
2017-02-26 22:47:33 +01:00
Marton Balint
418ce91507 avdevice/decklink_enc: convert AVFMT_RAWPICTURE to AV_CODEC_ID_WRAPPED_AVFRAME
Signed-off-by: Marton Balint <cus@passwd.hu>
2017-02-26 22:47:33 +01:00
Marton Balint
48f8ad3290 avdevice/decklink_enc: add support to specify field order
Signed-off-by: Marton Balint <cus@passwd.hu>
2017-02-26 22:47:33 +01:00
Marton Balint
e0eb0bdab9 avdevice/decklink_enc: convert to codecpar
Signed-off-by: Marton Balint <cus@passwd.hu>
2017-02-26 22:47:33 +01:00
Paul B Mahol
6d856b2579 avcodec/scpr: add support for older version
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-02-26 22:09:54 +01:00
Michael Niedermayer
7e9ba78f6b avcodec/flacdsp: Fix: runtime error: signed integer overflow: -1027555328 + -1226681270 cannot be represented in type 'int'
Fixes: 673/clusterfuzz-testcase-5948736536576000

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-26 17:16:22 +01:00
Michael Niedermayer
87eb374970 avcodec/eac3dec: Fix runtime error: left shift of negative value -3
Fixes: 672/clusterfuzz-testcase-5595018867769344

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-26 17:16:22 +01:00
Michael Niedermayer
aff8cf18cb avcodec/mpeg12dec: Fix runtime error: left shift of negative value -2
671/clusterfuzz-testcase-4990381827555328

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-26 17:16:22 +01:00
Michael Niedermayer
0716bcce5b avcodec/ituh263dec: Check for the bitstream end in ff_h263_decode_mb()
Fixes invalid shift

Fixes: 670/clusterfuzz-testcase-4852021066727424

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-26 17:16:22 +01:00
Micah Galizia
489c09ad4b add locale month names to av_small_strptime
Signed-off-by: Micah Galizia <micahgalizia@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-26 17:16:22 +01:00
Paul B Mahol
3a003cc381 fate: update ffprobe stuff after dbc7f02a72
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-02-26 17:05:43 +01:00
Michael Niedermayer
7e4f32f4e4 avutil/frame: Disallow zero sized frame side data
There should be no case that needs this and its a potential for
creating corner cases

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-25 22:02:23 +01:00
Michael Niedermayer
5804201cba avutil/frame: Reimplement av_frame_new_side_data() without size=0 special case
The size 0 special case causes side data to be created which is
different and a special case if for any reasons size = 0 is passed

Fixes: multiple runtime error: null pointer passed as argument 1, which is declared to never be null
Fixes: 653/clusterfuzz-testcase-5773837415219200

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-25 22:02:23 +01:00
Michael Niedermayer
58f3469cc6 avcodec/wavpack: Fix 280:22: runtime error: left shift of negative value -1
Fixes: 653/clusterfuzz-testcase-5773837415219200
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-25 22:02:23 +01:00