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Author SHA1 Message Date
Michael Niedermayer
fca86d3e28 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>
(cherry picked from commit 9e88cc94e5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
bd739bce1c 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>
(cherry picked from commit 669419939c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
f8eea96d64 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>
(cherry picked from commit 1121d92707)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
c108bba1ae 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>
(cherry picked from commit 8a8335de03)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
973a66108b 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>
(cherry picked from commit e1b60aad77)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
cbc5796fc3 avutil/softfloat: Fix overflow in av_div_sf() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 277e397eb5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
66b7e165db 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>
(cherry picked from commit 1283c42447)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
99bedf74ac 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>
(cherry picked from commit 2ef0f39271)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
2ff5e3f54e 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>
(cherry picked from commit 7b6a51f59c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
28c618355c 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>
(cherry picked from commit 9bf4523e40)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
88a3e4c34e 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>
(cherry picked from commit 12936a4585)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
e2462c8828 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>
(cherry picked from commit 4ace2d2219)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
139d881273 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>
(cherry picked from commit fc2c420b82)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
6f590bf05f 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>
(cherry picked from commit c0ffcb34c7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
cab8d31804 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>
(cherry picked from commit b20c71409b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
3585986a00 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>
(cherry picked from commit c535436cbe)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
645b36ce64 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>
(cherry picked from commit 523205ce1e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
67835afd79 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>
(cherry picked from commit 35f3df0d76)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
955b97704f 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>
(cherry picked from commit a8ad83b793)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
28b6588b48 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>
(cherry picked from commit a234b5ade3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
7617b90f07 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>
(cherry picked from commit f52fbf4f3e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
2adf20b3da 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>
(cherry picked from commit 0953736b7e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
b80d4f58d8 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>
(cherry picked from commit 1002932a3b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
85bf84c96c 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>
(cherry picked from commit f55df62998)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
5520e00a49 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>
(cherry picked from commit 38152d9368)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
671530ccb4 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>
(cherry picked from commit 9fac508ca4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
1e8212798c 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>
(cherry picked from commit ce551a3925)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
484ce1af75 avcodec/mjpegdec: Fix runtime error: signed integer overflow: -24543 * 2031616 cannot be represented in type 'int' 
Fixes: 943/clusterfuzz-testcase-5114865297391616

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a78ae465fd)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
175a569f5b avcodec/cavsdec: Fix undefined behavior from integer overflow 
Fixes: 1335/clusterfuzz-testcase-minimized-5566961566089216

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a0e5f7f363)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
dd3a5f04b9 avcodec/dvdsubdec: Fix runtime error: left shift of 242 by 24 places cannot be represented in type 'int' 
Fixes: 1080/clusterfuzz-testcase-5353236754071552

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ce7098b8f2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
a5bcb36874 libavcodec/mpeg4videodec: Convert sprite_offset to 64bit 
This avoids intermediates from overflowing (the final values are checked)
Fixes: runtime error: signed integer overflow: -167712 + -2147352576 cannot be represented in type 'int'

Fixes: 1298/clusterfuzz-testcase-minimized-5955580877340672

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c1c3a14073)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
142c65ba9c avcodec/pngdec: Use ff_set_dimensions() 
Fixes OOM
Fixes: 1314/clusterfuzz-testcase-minimized-4621997222920192

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a0296fc056)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
dfda395b2f avcodec/msvideo1: Check buffer size before re-getting the frame 
Fixes timeout
Fixes: 1306/clusterfuzz-testcase-minimized-6152296217968640

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit cabfed6895)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
927ff67ab4 avcodec/h264_cavlc: Fix undefined behavior on qscale overflow 
Fixes: 1214/clusterfuzz-testcase-minimized-6130606599569408

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit fc8cff96ed)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
44eabc5d5d avcodec/dcadsp: Fix runtime error: signed 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>
(cherry picked from commit 9244b839b7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
78fd652af4 avcodec/svq3: Reject dx/dy beyond 16bit 
The code does use 16bit sized arrays later so larger deltas would not work

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 48b3117844)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
65a9d0c66c avcodec/svq3: Increase offsets to prevent integer overflows 
Fixes: 1280/clusterfuzz-testcase-minimized-6102353767825408

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 382b4fc9b5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
b1fc2c5c25 avcodec/indeo2: Check remaining bits in ir2_decode_plane() 
Fixes: 1290/clusterfuzz-testcase-minimized-5815578902134784
Fixes: timeout

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b29feec982)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
b6a4aeb2f6 avcodec/vp3: Check remaining bits in unpack_dct_coeffs() 
Decreases the time spend decoding junk.

May fix: 1283/clusterfuzz-testcase-minimized-6221126759874560

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2f00300b77)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
0875b2651d doc/developer: Add terse documentation of assumed C implementation defined behavior 
Suggested-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b706ddbae3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
681ca7ecd0 avcodec/bmp: Use ff_set_dimensions() 
Fixes out of memory

Fixes: 1282/clusterfuzz-testcase-minimized-5400131681648640

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 63b8d4146d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
51f24cb3f5 avcodec/mdec: Fix runtime error: left shift of negative value -127 
Fixes undefined behavior
Fixes: 1275/clusterfuzz-testcase-minimized-6718162017976320

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6ca82975b7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Michael Niedermayer
87dcc7502d avcodec/x86/vc1dsp_init: Fix build failure with --disable-optimizations and clang 
compilers doing DCE at -O0 do not necessarily understand "complex" boolean expressions
Build succeeds with this change, this was the only failure

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit fa8fd0808f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Martin Vignali
3ffde707df libavcodec/exr : fix float to uint16 conversion for negative float value 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e46d637452)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Derek Buitenhuis
2ff9e21f7f avformat/webmdashenc: Validate the 'streams' adaptation sets parameter 
It should not be a value larger than the number of streams we have,
or it will cause invalid reads and/or SIGSEGV.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ec07efa700)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Derek Buitenhuis
9eb0d76e25 avformat/webmdashenc: Require the 'adaptation_sets' option to be set 
This seems to be non-optional, and if the muxer is run without it,
strlen() is run on NULL, causing a segfault.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit cbd3a68f3e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-14 00:21:49 +02:00
Marton Balint
508e410d34 lavfi/avfiltergraph: only return EOF in avfilter_graph_request_oldest if all sinks EOFed 
Fixes a regression introduced in 32c59a115d,
becoming effective in 912969a33e.

Fixes trimmed output of
ffmpeg -f lavfi -i "sine=d=0.01" -f lavfi -i "sine=d=1" -filter_complex "[0:a]anull[a1];[1:a]anull[a2]" -map "[a1]" -f null none -map "[a2]" -f framecrc -

Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Marton Balint <cus@passwd.hu>
(cherry picked from commit c0443c1af1)
 2017-05-07 19:53:46 +02:00
wm4
059db22040 ffmpeg: check for unconnected outputs 
Fixes e.g.:

ffmpeg -f lavfi -i testsrc -f lavfi -i testsrc -filter_complex "[0:v][1:v]psnr[out]" -f null none

Fixes ticket #6323.

(cherry picked from commit 974ee16d6a)
 2017-05-07 19:52:00 +02:00
Aaron Levinson
329176adc5 avformat/utils: free AVStream.codec properly in free_stream() 
Fixes memory leaks.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit b9d2005ea5)
 2017-05-06 17:30:18 -03:00
James Almer
8119efdbec avcodec/options: do a more thorough clean up in avcodec_copy_context() 
Free coded_frame, coded_side_data and unref hw_device_ctx to prevent
potential leaks.

Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Tested-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit cac8de2da5)
 2017-05-06 17:30:07 -03:00