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Author SHA1 Message Date
Michael Niedermayer
8a8335de03 avcodec/dds: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int' 
Fixes: 1380/clusterfuzz-testcase-minimized-650122545122508

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 23:23:39 +02:00
Michael Niedermayer
e1b60aad77 avcodec/cdxl: Check format parameter 
Fixes out of array access
Fixes: 1378/clusterfuzz-testcase-minimized-5715088008806400

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 23:23:39 +02:00
Michael Niedermayer
277e397eb5 avutil/softfloat: Fix overflow in av_div_sf() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 23:23:39 +02:00
Aaron Levinson
b9d2005ea5 avformat/utils: free AVStream.codec properly in free_stream() 
Fixes memory leaks.

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-06 17:23:28 -03:00
Michael Niedermayer
df8575584d avcodec/shorten: Check residual size 
Fixes assertion failure

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 19:53:25 +02:00
Michael Niedermayer
1283c42447 avcodec/hq_hqa: Fix runtime error: left shift of negative value -207 
Fixes: 1375/clusterfuzz-testcase-minimized-6070134701555712

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 19:12:14 +02:00
Michael Niedermayer
2ef0f39271 avcodec/mss3: Change types in rac_get_model_sym() to match the types they are initialized from 
Fixes integer overflow
Fixes: 1372/clusterfuzz-testcase-minimized-5712192982745088

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 19:10:50 +02:00
Michael Niedermayer
7b6a51f59c avcodec/shorten: Check k in get_uint() 
Fixes: undefined shift
Fixes: 1371/clusterfuzz-testcase-minimized-5770822591447040

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 18:28:57 +02:00
Michael Niedermayer
0884b1c5ff avcodec/golomb: Assert that k is valid in get_ur_golomb_jpegls() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 18:25:02 +02:00
Michael Niedermayer
9bf4523e40 avcodec/webp: Fix null pointer dereference 
Fixes: 1369/clusterfuzz-testcase-minimized-5048908029886464

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 16:44:25 +02:00
Michael Niedermayer
12936a4585 avcodec/dfa: Fix signed integer overflow: -2147483648 - 1 cannot be represented in type 'int' 
Fixes: 1368/clusterfuzz-testcase-minimized-4507293276176384

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 16:40:29 +02:00
Michael Niedermayer
4ace2d2219 avcodec/g723_1: Fix multiple runtime error: left shift of negative value 
Fixes: 1367/clusterfuzz-testcase-minimized-571496882346393

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 16:33:31 +02:00
Michael Niedermayer
fc2c420b82 avcodec/mimic: Fix runtime error: left shift of negative value -1 
Fixes: 1365/clusterfuzz-testcase-minimized-5624158450876416

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 15:18:00 +02:00
Michael Niedermayer
38e79d9d9c tools/target_dec_fuzzer: Do not attempt to fuzz VDPAU, its not supported 
Fixes: 1364/clusterfuzz-testcase-minimized-6459843441328128
Fixes: 1392

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 15:15:14 +02:00
Michael Niedermayer
d58fe01774 tools/target_dec_fuzzer: Do not use codec_id to look up decoder, but use selected decoder directly 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 15:12:05 +02:00
Michael Niedermayer
4654baff12 avcodec/opus_silk: Fix integer overflow and out of array read 
Fixes: 1362/clusterfuzz-testcase-minimized-6097275002552320

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 14:29:12 +02:00
Michael Niedermayer
c0ffcb34c7 avcodec/clearvideo: Fix multiple runtime error: left shift of negative value -1024 
Fixes: 1360/clusterfuzz-testcase-minimized-5606472043986944

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 12:17:54 +02:00
Michael Niedermayer
b20c71409b avcodec/fic: Fix multiple left shift of negative value -15 
Fixes: 1356/clusterfuzz-testcase-minimized-6008489086287872

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 12:11:43 +02:00
Michael Niedermayer
c535436cbe avcodec/mlpdec: Fix runtime error: left shift of negative value -22 
Fixes: 1355/clusterfuzz-testcase-minimized-6662205472768000

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 12:08:14 +02:00
Michael Niedermayer
e813df4fa3 avcodec: Avoid splitting side data repeatedly 
Fixes Timeout
Fixes: 508/clusterfuzz-testcase-6245747678773248

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 03:54:17 +02:00
Michael Niedermayer
523205ce1e avcodec/snowdec: Check qbias 
Fixes: signed integer overflow: -1094995529 * 131 cannot be represented in type 'int'
Fixes: 1353/clusterfuzz-testcase-minimized-5208180449607680

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 02:11:34 +02:00
James Almer
859cc5c8e6 avcodec/hevc_parser: cosmetics 
Reduces differences with libav slightly.

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 20:10:17 -03:00
James Almer
214f4133c4 avcodec/hevc_parser: move hevc_find_frame_end() down in the file 
Reduces differences with libav.
 2017-05-05 20:10:17 -03:00
Michael Niedermayer
35f3df0d76 avutil/softfloat: Fix multiple runtime error: left shift of negative value -8 
Fixes: 1352/clusterfuzz-testcase-minimized-5757565017260032

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 00:33:19 +02:00
Michael Niedermayer
12dea8a5a1 avcodec/ivi: Free custom blk_vlc 
Fixes memleak
Fixes: 1351/clusterfuzz-testcase-minimized-5861971645693952

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 00:33:19 +02:00
Michael Niedermayer
a8ad83b793 avcodec/aacsbr_template: Do not leave bs_num_env invalid 
Fixes out of array read
Fixes: 1349/clusterfuzz-testcase-minimized-5370707196248064

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 00:33:19 +02:00
Michael Niedermayer
a234b5ade3 avcodec/mdec: Fix signed integer overflow: 28835400 * 83 cannot be represented in type 'int' 
Fixes: 1346/clusterfuzz-testcase-minimized-5776732600664064

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-06 00:33:19 +02:00
James Almer
470ad23a55 doc/libav_merge: remove line about ADVANCED_PARSER 
It's been addressed.

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 17:30:38 -03:00
James Almer
6a72578cc2 avcodec/hevc_parse: decode SEI message NALUs in extradata 
They may be available in hvcc style extradata.

Based on a patch by Hendrik Leppkes.

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 17:30:38 -03:00
James Almer
bf1e3be5a3 avcodec/hevc_parser: move slice header parsing to its own function 
Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 17:30:37 -03:00
James Almer
1c088632e9 avcodec/hevc_parser: remove HEVCContext usage 
This gets rid of the duplicate, limited parser.

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 17:30:37 -03:00
James Almer
ceb0859066 avcodec/hevc_parser: use ff_h2645_packet_split() to parse NAL units 
This simplifies the code considerably.

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 17:30:36 -03:00
James Almer
4aaace8b25 avcodec/hevcdec: move SliceHeader struct definition to hevc_ps 
This is in preparation for a following patch.

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 17:30:36 -03:00
James Almer
1d53b8e907 avcodec/hevcdec: remove HEVCContext usage from ff_hevc_compute_poc() 
Move it to hevc_ps as well. This is in preparation for a following patch.

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 17:30:36 -03:00
James Almer
a687fb9970 avcodec/hevcdec: move SEI message parsing into a separate header 
It doesn't depend on hevcdec anymore.

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 17:30:35 -03:00
James Almer
c4b08c8a4e avcodec/hevcdec: remove HEVCContext usage from hevc_sei 
Based on the H264 SEI implementation.

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 17:30:35 -03:00
Michael Niedermayer
f52fbf4f3e avcodec/dfa: Fix off by 1 error 
Fixes out of array access
Fixes: 1345/clusterfuzz-testcase-minimized-6062963045695488

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 20:42:55 +02:00
Michael Niedermayer
0953736b7e avcodec/nellymoser: Fix multiple left shift of negative value -8591 
Fixes: 1342/clusterfuzz-testcase-minimized-5490842129137664

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 19:29:32 +02:00
Michael Niedermayer
1002932a3b avcodec/cdxl: Fix signed integer overflow: 14243456 * 164 cannot be represented in type 'int' 
Fixes: 1341/clusterfuzz-testcase-minimized-5441502618583040

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 19:26:36 +02:00
Michael Niedermayer
f55df62998 avcodec/g722: Fix multiple runtime error: left shift of negative value -1 
Fixes: 1340/clusterfuzz-testcase-minimized-4669892148068352

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 18:33:38 +02:00
Michael Niedermayer
38152d9368 avcodec/dss_sp: Fix multiple left shift of negative value -466 
Fixes: 1339/clusterfuzz-testcase-minimized-4614671485108224

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 18:33:38 +02:00
Michael Niedermayer
9fac508ca4 avcodec/wnv1: Fix runtime error: left shift of negative value -1 
Fixes: 1338/clusterfuzz-testcase-minimized-6485546354343936

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 18:33:38 +02:00
Clément Bœsch
3c085c1ba5 Merge commit 'b68e353136db6f963212c457281d9716516cdc59' 
* commit 'b68e353136db6f963212c457281d9716516cdc59':
  qsvdec: do not sync PIX_FMT_QSV surfaces

Merged-by: Clément Bœsch <cboesch@gopro.com>
 2017-05-05 14:11:51 +02:00
Clément Bœsch
86b2c7d422 Merge commit 'ac3c3ee678e51b05a2a7c30ce79465db46ba01fa' 
* commit 'ac3c3ee678e51b05a2a7c30ce79465db46ba01fa':
  dxva2: allow an empty array of ID3D11VideoDecoderOutputView

This commit is a noop, see 8fb4865901

Merged-by: Clément Bœsch <cboesch@gopro.com>
 2017-05-05 14:09:34 +02:00
Clément Bœsch
0ab40e4477 Merge commit 'f67235a28cef44fcd97ae74ad53bbbc0d7f63d60' 
* commit 'f67235a28cef44fcd97ae74ad53bbbc0d7f63d60':
  dxva2: get the slice number directly from the surface in D3D11VA

This commit is a noop, see 153b36fc62

Merged-by: Clément Bœsch <cboesch@gopro.com>
 2017-05-05 14:08:12 +02:00
Clément Bœsch
b010843594 Merge commit '122de16dd8108a59a55d30543c9f28b5f61b02d1' 
* commit '122de16dd8108a59a55d30543c9f28b5f61b02d1':
  Replace cmdutils_common_opts.h by a macro

Merged-by: Clément Bœsch <cboesch@gopro.com>
 2017-05-05 14:04:30 +02:00
Clément Bœsch
cea5e7355c Merge commit '2a2889e130fee6d3c11e506328388afb317626ed' 
* commit '2a2889e130fee6d3c11e506328388afb317626ed':
  build: Remove stray duplicate conditional variable declaration

This commit is a noop, there is no duplicate in FFmpeg. we have the
tools rules kept in the root Makefile though (see
802d94c36e)

Merged-by: Clément Bœsch <cboesch@gopro.com>
 2017-05-05 13:43:18 +02:00
Michael Niedermayer
527f89e059 avcodec/aacps: Fix undefined behavior 
Fixes: 1337/clusterfuzz-testcase-minimized-5212314171080704

Fixes the existence of a potentially invalid pointer intermediate

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 13:36:52 +02:00
Michael Niedermayer
1f5b6c7e1e avcodec/pixlet: Fix shift exponent 4294967268 is too large for 32-bit type 'int' 
Fixes: 1336/clusterfuzz-testcase-minimized-4761381930795008

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 13:36:52 +02:00
Michael Niedermayer
ce551a3925 avcodec/tiertexseqv: set the fixed dimenasions, do not depend on the demuxer doing so 
Fixes: out of array access
Fixes: 1348/clusterfuzz-testcase-minimized-6195673642827776

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 13:36:52 +02:00