b9d0a5fc21
avfilter: add roberts cross operator
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Signed-off-by: Paul B Mahol <onemda@gmail.com >
2017-06-19 14:04:44 +02:00
ca5cf84655
avfilter: add superequalizer filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com >
2017-06-19 14:03:54 +02:00
d790f18ac0
lavfi: print the error message when threading init fails.
2017-06-19 10:29:17 +02:00
3996ae9302
avformat/hlsenc: donnot show duplicate segment warning at byterange mode
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When the hlsenc at BYTERANGE mode, it should not show the warning message:
"Duplicated segment filename detected:"
Reported-by: Marco <marco@worldcast.com >
Signed-off-by: Steven Liu <lq@chinaffmpeg.org >
2017-06-19 10:35:41 +08:00
8bb59e6742
x86/aacpsdsp: add ff_ps_hybrid_analysis_ileave_sse
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About 2x faster than the c version.
2017-06-18 22:34:22 -03:00
e229df9478
x86/aacpsdsp: add ff_ps_hybrid_synthesis_deint_{sse,sse4}
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About 2x faster than the c version.
2017-06-18 22:33:27 -03:00
3c5a53cdfa
avformat/oggenc: add ogg_init() and ogg_free()
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Reviewed-by: Michael Niedermayer <michael@niedermayer.cc >
Signed-off-by: James Almer <jamrial@gmail.com >
2017-06-18 21:00:18 -03:00
7ed6f9168b
fate: use do_md5sum instead of the md5 protocol for most md5 fate tests
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The md5 protocol has no seek support, but some tests use seeks. This changes
the fate tests to actually create the output files and calculate the md5 on the
written files, which also makes the tests independent of the size of the output
buffers and output buffering in general.
A new md5pipe fate test method is also introduced to keep the old functionality
for tests where using a non-seekable output was intentional, and matroska md5
tests are changed to use that.
Signed-off-by: Marton Balint <cus@passwd.hu >
2017-06-18 23:19:48 +02:00
478a1949d9
avfilter/af_amix: fix possible hang
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Fixes #6424 .
Signed-off-by: Paul B Mahol <onemda@gmail.com >
2017-06-18 21:06:54 +02:00
f434ddf48e
avconv_hw: Free device on initialisation failure
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Fixes CID 1412852.
(cherry picked from commit c2b0bea40f
2017-06-18 17:07:25 +01:00
70808859dd
vf_hwmap: Properly free a locally derived device
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Fixes CID 1412853.
(cherry picked from commit a670eea560
2017-06-18 17:06:41 +01:00
d984b29b21
vf_hwmap: Add missing error code
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Fixes CID 1412854.
(cherry picked from commit 5635c80bf5
2017-06-18 17:05:13 +01:00
a23a56e77c
libavfilter/af_biquads: add shorter option for width_type
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Signed-off-by: Paul B Mahol <onemda@gmail.com >
2017-06-18 17:31:03 +02:00
8a09325311
avformat/rmenc: do not access AVIO write buffer directly
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Reviewed-by: Michael Niedermayer <michael@niedermayer.cc >
Signed-off-by: Marton Balint <cus@passwd.hu >
2017-06-18 16:16:52 +02:00
099d35401c
Cleanly exit at the end of an Interplay MVE
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Reviewed-by: Paul B Mahol <onemda@gmail.com >
Signed-off-by: Hein-Pieter van Braam <hp@tmm.cx >
Signed-off-by: James Almer <jamrial@gmail.com >
2017-06-18 11:02:05 -03:00
14b834c45a
avcodec/htmlsubtitles: Factor open brace handling into its own function
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Suggested-by: wm4
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-18 14:50:35 +02:00
4132218b87
avcodec/htmlsubtitles: Replace very slow redundant sscanf() calls by cleaner and faster code
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This reduces the worst case from O(n²) to O(n) time
Fixes Timeout
Fixes: 2127/clusterfuzz-testcase-minimized-6595787859427328
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-18 14:50:30 +02:00
27c2006805
avcodec/takdec: Fixes: integer overflow in AV_SAMPLE_FMT_U8P output
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Fixes: runtime error: signed integer overflow: 2147483543 + 128 cannot be represented in type 'int'
Fixes: 2234/clusterfuzz-testcase-minimized-6266896041115648
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-18 14:38:41 +02:00
9a6503f496
avcodec/iff: Cleanup on init failure
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Fixes: memleak
Fixes: 2272/clusterfuzz-testcase-minimized-5059103858622464
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-18 14:05:57 +02:00
c557718bea
libavformat/file: return AVERROR_EOF on EOF
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Signed-off-by: Daniel Kucera <daniel.kucera@gmail.com >
Reviewed-by: Nicolas George <george@nsup.org >
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-17 22:36:54 +02:00
d4a900fad8
libavformat/subfile: return AVERROR_EOF on EOF
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Signed-off-by: Daniel Kucera <daniel.kucera@gmail.com >
Reviewed-by: Nicolas George <george@nsup.org >
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-17 22:36:54 +02:00
c746f92a8e
avcodec/jpeg2000dsp: Reorder operations in ict_int() to avoid 2 integer overflows
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Fixes: runtime error: signed integer overflow: 58065 * 51981 cannot be represented in type 'int'
Fixes: 2271/clusterfuzz-testcase-minimized-5778297776504832
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-17 22:36:54 +02:00
c94326c1fc
avcodec/hevcpred_template: Fix left shift of negative value
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Fixes: runtime error: left shift of negative value -1
Fixes: 2250/clusterfuzz-testcase-minimized-5693382112313344
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-17 22:36:54 +02:00
8ddb6820bd
avformat/libssh: check the user provided a password before trying to use it
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Fixes ticket #6413
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc >
Signed-off-by: James Almer <jamrial@gmail.com >
2017-06-17 17:16:13 -03:00
1edbf5e20c
avcodec/hevcdec: Fix signed integer overflow in decode_lt_rps()
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Fixes: runtime error: signed integer overflow: 2147483647 + 6 cannot be represented in type 'int'
Fixes: 2263/clusterfuzz-testcase-minimized-4800359627227136
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-17 00:34:48 +02:00
9b65dbf734
avcodec/gdv: Fix undefined shift
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Fixes: runtime error: left shift of 255 by 24 places cannot be represented in type 'int'
Fixes: 2249/clusterfuzz-testcase-minimized-5388542379294720
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-16 23:32:28 +02:00
dfb61ea263
avcodec/jpeg2000dec: Check nonzerobits more completely
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Fixes: runtime error: shift exponent 36 is too large for 32-bit type 'int'
Fixes: 2239/clusterfuzz-testcase-minimized-5639766592716800
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-16 20:32:39 +02:00
16d6cc2168
avcodec/wavpack: Change wp_log2() to unsigned
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Fixes: runtime error: signed integer overflow: 2143315325 + 4186162 cannot be represented in type 'int'
Fixes: 2134/clusterfuzz-testcase-minimized-4619258405322752
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-16 20:32:39 +02:00
e77ddd31a8
avcodec/shorten: Sanity check maxnlpc
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Fixes OOM
Fixes: 2131/clusterfuzz-testcase-minimized-4718045157130240
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-16 20:32:39 +02:00
18f09524f7
configure: use -x instead of -wN ..@ to strip assembly files
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Reduces the amount of debugging information of external asm from
uselessly verbose to informative enough.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com >
Reviewed-by: James Darnley <james.darnley@gmail.com >
2017-06-16 15:25:31 +01:00
623d217ed1
avcodec/aacps: move checks for valid length outside the stereo_interpolate dsp function
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Signed-off-by: James Almer <jamrial@gmail.com >
2017-06-15 23:49:40 -03:00
b3446862bf
x86/vorbisdsp: optimize ff_vorbis_inverse_coupling_sse
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About 7% faster.
2017-06-15 23:20:05 -03:00
c0607d88ee
avcodec/parser: assert that there is a past buffer if theres a reference into the past
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-16 01:35:35 +02:00
3c716682a8
avcodec/truemotion2: Move skip computation after checks
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Fixes: runtime error: signed integer overflow: 630067357 * 4 cannot be represented in type 'int'
Fixes: 2233/clusterfuzz-testcase-minimized-5943031318446080
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-16 00:21:30 +02:00
e3fadc57c5
avcodec/jpeg2000: Fixes integer overflow in ff_jpeg2000_ceildivpow2()
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Fixes: runtime error: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself
Fixes: 2231/clusterfuzz-testcase-minimized-4565181982048256
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-16 00:21:30 +02:00
611b356274
avcodec/dnxhd_parser: Do not return invalid value from dnxhd_find_frame_end() on error
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Fixes: Null pointer dereference
Fixes: CVE-2017-9608
Found-by: Yihan Lian
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-16 00:21:30 +02:00
b52b398c30
vc2enc: decrease default strictness level
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Given how incredibly limited the official specifications are (limiting all use
to only the most common broadcasting formats), permit all supported inputs
by default. This makes the encoder more useful.
2017-06-15 18:30:08 +01:00
752dd1952a
vorbisenc: Stop tracking number of samples per frame
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Each frame is now padded with 0 values if not enough samples are
present, and all frames are guaranteed to have exactly
1 << (venc->log2_blocksize[1] - 1) samples.
Signed-off-by: Tyler Jones <tdjones879@gmail.com >
Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com >
2017-06-15 16:42:49 +01:00
f57f665183
vorbisenc: Apply and output correct length window and mdct
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Usage of blocksize, window, mode, and mdct indexes are switched from
default 0 to a default of 1 to better align with specs. A flag of 0
should correspond with short windows, a flag of 1 with long.
Signed-off-by: Tyler Jones <tdjones879@gmail.com >
Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com >
2017-06-15 16:42:49 +01:00
5a2ad7ede3
vorbisenc: Separate copying audio samples from windowing
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Audio samples are shifted around when copying from the frame queue so that
analysis can be done without negatively impacting calculation of the MDCT.
Window coefficients are applied to the current two overlapped windows
simultaneously instead of applying overlap for the next frame ahead of time.
This improves readability when applying windows of varying lengths.
Signed-off-by: Tyler Jones <tdjones879@gmail.com >
Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com >
2017-06-15 16:42:49 +01:00
9b667f609c
avfilter/af_headphone: fix possible memory leaks on failure
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Signed-off-by: Paul B Mahol <onemda@gmail.com >
2017-06-15 11:19:12 +02:00
bc40674462
avcodec/hevcdec: Check nb_sps
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-15 03:09:40 +02:00
1cb4ef526d
avcodec/hevc_refs: Check nb_refs in add_candidate_ref()
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Fixes: runtime error: index 16 out of bounds for type 'int [16]'
Fixes: 2209/clusterfuzz-testcase-minimized-5012343912136704
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-15 03:09:40 +02:00
e53c9065ca
avutil/tests: remove float_dsp test
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It's been ported to checkasm.
Signed-off-by: James Almer <jamrial@gmail.com >
2017-06-14 19:20:19 -03:00
5b10f484e2
checkasm: add float_dsp tests
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Ported from libavutil/tests/float_dsp.c
Signed-off-by: James Almer <jamrial@gmail.com >
2017-06-14 19:20:10 -03:00
37388b119c
checkasm: add a checkasm_checked_call function that doesn't issue emms
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Meant for DSP functions returning a float or double, as they'd fail if emms
is called after every run on x86_32.
Signed-off-by: James Almer <jamrial@gmail.com >
2017-06-14 19:18:56 -03:00
12245ab1f6
avcodec/mpeg4videodec: Check sprite delta upshift against overflowing.
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Fixes: runtime error: signed integer overflow: -268386304 * 16 cannot be represented in type 'int'
Fixes: 2204/clusterfuzz-testcase-minimized-5616756909408256
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-15 00:16:20 +02:00
0a87be404a
avcodec/mpeg4videodec: Fix integer overflow in num_sprite_warping_points=2 case
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Fixes: runtime error: signed integer overflow: 131072 + 2147352576 cannot be represented in type 'int'
Fixes: 2192/clusterfuzz-testcase-minimized-5370387988742144
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-15 00:16:20 +02:00
900fe8ee5d
avcodec/dnxhdenc: Assert that frame size is not assigned an error code
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2017-06-15 00:16:20 +02:00
88a2e4504d
hevc: Fix scaling list prediction delta for the 32x32 inter matrix
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Fixes ticket #6356 .
2017-06-14 23:08:26 +01:00
