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38218 Commits

Author SHA1 Message Date
Michael Niedermayer
f1a4dd5e48 avcodec/scpr: Fix multiple runtime error: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int' 
Fixes: 1422/clusterfuzz-testcase-minimized-5030993939398656

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-09 19:46:17 +02:00
Michael Niedermayer
62c5949bec avcodec/cllc: Check prefix 
Fixes: runtime error: left shift of 1610706944 by 1 places cannot be represented in type 'int'
Fixes: 1421/clusterfuzz-testcase-minimized-6239947507892224

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-09 19:39:43 +02:00
Michael Niedermayer
72810d20b7 avcodec/webp: Update canvas size in vp8_lossy_decode_frame() as in vp8_lossless_decode_frame() 
Fixes: 1407/clusterfuzz-testcase-minimized-6044604124102656
Fixes: 1420/clusterfuzz-testcase-minimized-6059927359455232

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-09 19:11:58 +02:00
Michael Niedermayer
c4f63b78b7 avcodec/webp: Factor update_canvas_size() out 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-09 19:11:58 +02:00
Michael Niedermayer
2f2bc2e246 avcodec/webp: Check for VP8X after other VP8 chunks 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-09 19:11:58 +02:00
Timo Rothenpieler
cfbebe9dda avcodec/nvenc: deprecated old rc modes, add new ones 2017-05-09 18:38:30 +02:00
Timo Rothenpieler
fea4713472 avcodec/cuvid: use capability check instead of dummy decoder 2017-05-09 18:38:30 +02:00
Timo Rothenpieler
23538ad2eb avcodec/nvenc: remove usage of deprecated fields 2017-05-09 18:38:30 +02:00
Michael Niedermayer
78aa93807b avcodec/snowdec: Check width 
Fixes: out of array read
Fixes: 1419/clusterfuzz-testcase-minimized-6108700873850880

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-09 16:50:18 +02:00
Michael Niedermayer
ea627dc094 avcodec/snowdec: Remove unneeded {} 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-09 16:50:18 +02:00
Michael Niedermayer
3f5a68533d avcodec/flacdec: Return error code instead of 0 for failures 
Fixes: infinite loop
Fixes: 1418/clusterfuzz-testcase-minimized-5934472438480896

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-09 16:50:18 +02:00
Aaron Levinson
ae5b67ee64 qsvenc: Make sure the interlaced encoding works 
Purpose: qsvenc: make sure that interlaced encoding works.  Also,
reduce the vertical alignment constraint when possible to reduce
memory usage.

Note: Most of this code used to be present in ffmpeg and was
eliminated in revision 1f26a23 on Oct. 31, 2016 (qsv: Merge libav
implementation, at
https://github.com/FFmpeg/FFmpeg/commit/1f26a231bb065276cd80ce02957c759f3197
edfa#diff-7d84a34d58597bb7aa4b8239dca1f9f8).  Already applied to
libav.

Reviewed-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit 8fd8f91e47)
Signed-off-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-09 03:22:14 +02:00
Aaron Levinson
dd8319767e qsvenc: Use MFXVideoENCODE_Query() to update the parameters 
Purpose: Fill out the default/unset parameters with ones actually in use.

Note: Matches the current MediaSDK example code.  This code used to be
present in ffmpeg and was eliminated in revision 1f26a23 on Oct. 31,
2016 (qsv: Merge libav implementation, at
1f26a231bb (diff-7d84a34d58597bb7aa4b8239dca1f9f8)).
Already applied to libav.

Reviewed-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit b22094d749)
Signed-off-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-09 03:22:14 +02:00
Michael Niedermayer
28230a690e avcodec/clearvideo: Fix runtime error: signed integer overflow: 181 * 18050756 cannot be represented in type 'int' 
Fixes: 1417/clusterfuzz-testcase-minimized-6606778030620672

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-09 00:42:20 +02:00
Michael Niedermayer
159fb8ff7e avcodec/indeo2: Check for invalid VLCs 
Fixes: timeout
Fixes: 1416/clusterfuzz-testcase-minimized-5536862435278848

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-09 00:42:20 +02:00
Michael Niedermayer
548459080b avcodec/fic: Check coefficients 
Fixes: signed integer overflow: 1258291200 * 2 cannot be represented in type 'int'
Fixes: 1413/clusterfuzz-testcase-minimized-5923451770503168

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-09 00:42:20 +02:00
Michael Niedermayer
d3088e0fd8 avcodec/g723_1dec: Fix several integer related cases of undefined behaviour 
Fixes: 1412/clusterfuzz-testcase-minimized-6561308772139008

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-09 00:42:20 +02:00
James Almer
f089e02fa2 Merge commit '019ab88a95cb31b698506d90e8ce56695a7f1cc5' 
* commit '019ab88a95cb31b698506d90e8ce56695a7f1cc5':
  lavc: add an option for exporting cropping information to the caller

Merged-by: James Almer <jamrial@gmail.com>
 2017-05-08 14:22:43 -03:00
Michael Niedermayer
7b94df232a avcodec/srtdec: Check ff_htmlmarkup_to_ass() return code 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-08 17:02:02 +02:00
Michael Niedermayer
983e3fbcc5 avcodec/samidec: Check ff_htmlmarkup_to_ass() return code 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-08 17:02:02 +02:00
Michael Niedermayer
f4ae3cce64 avcodec/htmlsubtitles: Check for string truncation and return error 
Fixes out of array access
Fixes: 1354/clusterfuzz-testcase-minimized-5520132195483648

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-08 17:02:02 +02:00
Michael Niedermayer
aaeec1c654 avcodec/wavpack: Fix signed integer overflow: 1285114081 * 2 cannot be represented in type 'int' 
Fixes: 945/clusterfuzz-testcase-6037937588273152
Fixes: integer overflow

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-08 17:02:02 +02:00
James Almer
2cb656ad11 avcodec/mjpegenc: move ff_mjpeg_encode_picture_frame to mjpegenc_common 
Fixes compilation of ljpeg encoder if mjpeg and amv encoders are disabled
 2017-05-08 11:33:57 -03:00
Michael Niedermayer
29692023b2 avcodec/bmvvideo: Fix runtime error: left shift of 137 by 24 places cannot be represented in type 'int' 
Fixes: 1411/clusterfuzz-testcase-minimized-5776085184675840

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-08 15:47:29 +02:00
Michael Niedermayer
ea59ef0c03 avcodec/dss_sp: Fix multiple runtime error: signed integer overflow: -15699 * -164039 cannot be represented in type 'int' 
Fixed: 1409/clusterfuzz-testcase-minimized-5237365020819456

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-08 15:41:15 +02:00
Michael Niedermayer
0075d9eced avcodec/dvbsubdec: check region dimensions 
Fixes: 1408/clusterfuzz-testcase-minimized-6529985844084736
Fixes: integer overflow

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-08 15:28:26 +02:00
Michael Niedermayer
8824b7370a avcodec/vp8dsp: Fixes: runtime error: signed integer overflow: 1330143360 - -1023040530 cannot be represented in type 'int' 
Fixes: 1406/clusterfuzz-testcase-minimized-5064865125236736

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-08 12:30:09 +02:00
Michael Niedermayer
5d5118f81b avcodec/hqxdsp: Fix multiple runtime error: signed integer overflow: 248220 * 21407 cannot be represented in type 'int' in idct_col() 
Fixes: 1405/clusterfuzz-testcase-minimized-5011491835084800

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-08 12:30:09 +02:00
Michael Niedermayer
279420b5a6 avcodec/cavsdec: Check sym_factor 
Fixes: runtime error: signed integer overflow: 25984 * 130560 cannot be represented in type 'int'

Fixes: 1404/clusterfuzz-testcase-minimized-5000441286885376

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-08 12:30:09 +02:00
Michael Niedermayer
1e42736b95 avcodec/cdxl: Check format for BGR24 
Fixes: out of array access
Fixes: 1427/clusterfuzz-testcase-minimized-5020737339392000

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-08 12:30:09 +02:00
Daniil Cherednik
b8c2b9c392 avcodec/dcaenc: Initial implementation of ADPCM encoding for DCA encoder 2017-05-08 05:56:14 +01:00
Michael Niedermayer
5f928c5201 avcodec/rangecoder: Test for invalid corner case 
Fixes runtime error: left shift of 1912602815 by 8 places cannot be represented in type 'int'
Fixes: 1403/clusterfuzz-testcase-minimized-4724820484816896

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-08 03:25:17 +02:00
Michael Niedermayer
3a4d387195 avcodec/ffv1dec: Fix copying planes of paletted formats 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-08 03:25:17 +02:00
Michael Niedermayer
8b1f66cf5c avcodec/wmv2dsp: Fix runtime error: signed integer overflow: 181 * -12156865 cannot be represented in type 'int' 
Fixes: 1401/clusterfuzz-testcase-minimized-6526248148795392

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-08 03:25:17 +02:00
Michael Niedermayer
441026fcb1 avcodec/xwddec: Check bpp more completely 
Fixes out of array access
Fixes: 1399/clusterfuzz-testcase-minimized-4866094172995584

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-07 19:32:33 +02:00
Michael Niedermayer
a5e0dbf530 avcodec/aacdec_template: Do not decode 2nd PCE if it will lead to failure 
Fixes: out of array read
Fixes: 1072/clusterfuzz-testcase-6456688074817536
Fixes: 1398/clusterfuzz-testcase-minimized-4576913622302720

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-07 19:32:33 +02:00
Michael Niedermayer
a38e9797cb avcodec/s302m: Fix left shift of 8 by 28 places cannot be represented in type 'int' 
Fixes: 1395/clusterfuzz-testcase-minimized-5330939741732864

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-07 19:32:33 +02:00
Michael Niedermayer
0ac1c87194 avcodec/eamad: Fix runtime error: signed integer overflow: 49674 * 49858 cannot be represented in type 'int' 
Fixes: 1394/clusterfuzz-testcase-minimized-6493376885030912

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-07 19:32:33 +02:00
Michael Niedermayer
c04aa14882 avcodec/g726: Fix runtime error: left shift of negative value -2 
Fixes: 1393/clusterfuzz-testcase-minimized-5948366791901184

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-07 19:32:33 +02:00
Michael Niedermayer
2162b862eb avcodec/magicyuv: Check len to be supported 
Fixes: shift exponent -1 is negative
Fixes: 1390/clusterfuzz-testcase-minimized-5452757630713856

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-07 15:31:00 +02:00
Michael Niedermayer
78bf446852 avcodec/ra144: Fix runtime error: left shift of negative value -798 
Fixes: 1388/clusterfuzz-testcase-minimized-6680800936329216

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-07 15:31:00 +02:00
Michael Niedermayer
464c4b86ee avcodec/mss34dsp: Fix multiple signed integer overflow 
Fixes: 1387/clusterfuzz-testcase-minimized-4802757766676480

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-07 15:31:00 +02:00
Timo Rothenpieler
f89a89c550 avcodec/nvenc: use frames hwctx when registering a frame 2017-05-07 13:38:30 +02:00
Timo Rothenpieler
dad6f44bbd avcodec/nvenc: support external context in sw mode 2017-05-07 13:35:25 +02:00
Michael Niedermayer
3e56db8926 avcodec/targa_y216dec: Fix width type 
Fixes out of array access
Fixes: 1376/clusterfuzz-testcase-minimized-6361794975105024

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-07 04:11:21 +02:00
Michael Niedermayer
e92fb2bea1 avcodec/texturedsp: Fix multiple runtime error: left shift of 255 by 24 places cannot be represented in type 'int' 
Fixes: 1386/clusterfuzz-testcase-minimized-5323086394032128

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-07 04:11:21 +02:00
Michael Niedermayer
9e88cc94e5 avcodec/ivi_dsp: Fix multiple left shift of negative value -2 
Fixes: 1385/clusterfuzz-testcase-minimized-5552882663292928

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-07 04:11:21 +02:00
Michael Niedermayer
669419939c avcodec/svq3: Fix multiple runtime error: signed integer overflow: 44161 * 61694 cannot be represented in type 'int' 
Fixes: 1382/clusterfuzz-testcase-minimized-6013445293998080

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-07 04:11:21 +02:00
Michael Niedermayer
1121d92707 avcodec/msmpeg4dec: Correct table depth 
Fixes undefined shift
Fixes: 1381/clusterfuzz-testcase-minimized-5513944540119040

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-07 04:11:21 +02:00
James Almer
fb0f29f9aa avcodec/hevc_sei: actually propagate error codes 2017-05-06 22:57:43 -03:00