0d4e8e4c97
tools/target_dec_fuzzer: Adjust maxpixels for G2M
Fixes: Timeout (50sec -> 3sec)
Fixes: 27383/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G2M_fuzzer-5196953666977792
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
cb59cd3466
tools/target_dec_fuzzer: Call avcodec_flush_buffers() in a fuzzer choosen pattern
This should increase coverage
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
5 years ago
0d395767ec
tools/target_dec_fuzzer: adjust threshold for wmalossless
Fixes: Timeout (>30sec -> 0.5sec)
Fixes: 26351/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-5191487740182528
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
c5b8f2321c
tools/target_dec_fuzzer: Adjust threshold for opus
Fixes: Timeout (12sec -> 3sec)
Fixes: 24549/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LIBOPUS_fuzzer-6211170349088768
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
3e4214109a
tools/target_dec_fuzzer: remove calls to avcodec_register*()
They are no longer needed.
Signed-off-by: James Almer <jamrial@gmail.com>
5 years ago
c0c6b68ddb
tools/target_dec_fuzzer: assume that discarded audio packets produced max samples
We do not know how many samples these produce as its not exported.
Alternatively we could export that but as long as its not we better
assume its more than 0 as otherwise the thresholds would not work
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
c062dd74d7
tools/target_dec_fuzzer: Correct maxsamples_per_frame if maxsamples has been changed
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
5dae33bb39
tools/target_dec_fuzzer: Adjust VQA threshold
Fixes: Timeout (169sec -> 9sec)
Fixes: 23745/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VQA_fuzzer-5638172179693568
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
a12864938d
tools/target_dec_fuzzer: Adjust threshold for WMV3IMAGE
Fixes: Timeout (1131sec -> 1sec)
Fixes: 24727/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMV3IMAGE_fuzzer-5754167793287168
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
d08c3f56ec
tools/target_dec_fuzzer: Adjust threshold for DST
Fixes: Timeout (too long -> 3sec)
Fixes: 24239/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DST_fuzzer-5189061015502848
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
4b7189848f
tools/target_dec_fuzzer: Adjust threshold for AGM
Fixes: Timeout (142sec -> 2sec)
Fixes: 24426/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AGM_fuzzer-5639724379930624
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
0b182ff66d
tools/target_dec_fuzzer: Adjust threshold for lagarith
Fixes: Timeout (3minute 49 sec -> 3sec)
Fixes: 22020/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LAGARITH_fuzzer-5708544679870464
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
3371d0611f
tools/target_dec_fuzzer: enable mjpeg for tiff or tdsc
This is needed for fuzzing tiff/tdsc and should increase coverage
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
6d4fdb4f5a
tools/target_dec_fuzzer: Adjust max_pixels for AV_CODEC_ID_HAP
Fixes: Timeout (170sec -> 6sec)
Fixes: 20956/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HAP_fuzzer-5713643025203200
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
d6824ef905
tools/target_dec_fuzzer: Reduce maxpixels for HEVC
high resolutions with only small blocks appear to be rather
slow with the fuzzer + sanitizers.
A solution which makes this run faster is welcome.
Fixes: Timeout (did not wait -> 17sec)
Fixes: 21006/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-6002552539971584
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
05d364dccc
tools/target_dec_fuzzer: Do not test AV_CODEC_FLAG2_FAST with AV_CODEC_ID_H264
This combination skips allocating large padding which can read out of array
Fixes: 20978/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_H264_fuzzer-5746381832847360
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
4f54982773
tools/target_dec_fuzzer: Adjust threshold for PNG and APNG
Fixes: Timeout (84sec -> 2sec)
Fixes: 21127/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APNG_fuzzer-5098412367413248
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
2db37bf4cd
tools/target_dec_fuzzer: Adjust threshold for zerocodec
Fixes: Timeout (147sec -> 1sec)
Fixes: 20764/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ZEROCODEC_fuzzer-5068274603917312
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
8dee1d7a30
tools/target_dec_fuzzer: Adjust threshold for screenpresso
Fixes: Timeout (332 -> 21 sec)
Fixes: 20280/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCREENPRESSO_fuzzer-6238663432470528
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
32522b5307
tools/target_dec_fuzzer: limit per frame samples for APE
APE in its highest compression mode is really slow so even one frame
of millions of samples takes a long time
Fixes: Timeout (too long -> 3sec)
Fixes: 19937/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-5751668818051072
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
48b6947821
tools/target_dec_fuzzer: Add threshold for ALS
Fixes: Timeout (253sec -> 16sec)
Fixes: 18668/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-6227155369590784
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
04e524c34b
tools/target_dec_fuzzer: Add threshold for IFF_ILBM
Fixes: Timeout (32 -> 1sec)
Fixes: 20138/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5634665251864576
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
cc7bf7e05c
tools/target_dec_fuzzer: Sort threshold list alphabetically
This also removes the comments as they are hard to maintain
together with sorted lists
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
5f7727e1c9
tools/target_dec_fuzzer: Use codec_tags list
This should make it much quicker for the fuzzer to test
real relevant codec_tags
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
00447b6f52
tools/target_dec_fuzzer: Also Fuzz with CPU optimizations disabled
This should improve coverage of *_c()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
4b733a7f5f
tools/target_dec_fuzzer: Fuzz private options of AC3/E-AC3
This should improve AC-3 coverage
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
48083f1890
tools/target_dec_fuzzer: Fuzz idct_algo value
This should improve coverage
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
029cc9883f
tools/target_dec_fuzzer: Adjust threshold for RASC
Fixes: Timeout(35sec -> 4sec)
Fixes: 19289/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RASC_fuzzer-5676526398078976
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
c1411a1132
tools/target_dec_fuzzer: Stop negative block_align and sampling rate
These are checked for early in avcodec_open2() and do not really test the decoder
but instead waste resources which could be better spend fuzzing the actual decoder
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
5a8877da35
tools/target_dec_fuzzer: Adjust threshold for dst
Fixes: Timeout (400sec -> 14sec)
Fixes: 18989/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DST_fuzzer-5175008116867072
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
e3dddf2142
tools/target_dec_fuzzer: Also fuzz request_channel_layout
This should improve coverage
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
5ac8675cb1
tools/target_dec_fuzzer: Support setting AV_CODEC_FLAG2_FAST
This should improve coverage
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
3ae87bb3c1
tools/target_dec_fuzzer: Support fuzzing error detection
This should increase coverage
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
e21ec54fdf
tools/target_dec_fuzzer: Adjust threshold for VP9
The threshold is chosen so that the worse frames would together not take
excessive time.
A better solution is welcome!
Fixes: Timeout (308sec ->102ms)
Fixes: 18314/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP9_fuzzer-5701689176227840
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
de1d3b0925
tools/target_dec_fuzzer: Adjust threshold for smacker
Fixes: Timeout (65sec -> 0.5sec)
Fixes: 18072/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SMACKER_fuzzer-5722709366931456
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
fd3ee7a92e
tools/target_dec_fuzzer: Adjust threshold for G2M
G2M allows large images from small input and also reallocates
multiple buffers on any resolution change.
Fixes: Timeout (22sec -> 5sec)
Fixes: 18022/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G2M_fuzzer-5089192530411520
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
8caa716667
tools/target_dec_fuzzer: Adjust threshold for CFHD
Fixes: Timeout (18sec -> 5sec)
Fixes: 17977/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CFHD_fuzzer-5186112762413056
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
000494fed9
tools/target_dec_fuzzer: Adjust ffwavesynth threshold
ffwavesynth can produce large amounts of data relatively slowly on very small input
Fixes: Timeout (60sec -> 9sec)
Fixes: 17970/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFWAVESYNTH_fuzzer-5689121279836160
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
fe63ace98e
tools/target_dec_fuzzer: Adjust threshold for DXV
Fixes: TImeout (20sec -> 4sec)
Fixes: 17735/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DXV_fuzzer-5723368317255680
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
1d3f7e6a72
tools/target_dec_fuzzer: Adjust threshold for EATGV
Fixes: Timeout (26sec -> 9sec)
Fixes: 17645/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EATGV_fuzzer-5717065922510848
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
9e32c47102
tools/target_dec_fuzzer: Adjust threshold for SCPR
Fixes: Timeout (46sec -> 7sec)
Fixes: 17644/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5715704283660288
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
cf7f35ace5
tools/target_dec_fuzzer: Adjust threshold for MSZH
Fixes: Timeout (250sec -> 6sec)
Fixes: 17627/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MSZH_fuzzer-5643017129558016
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
ec9d48da19
tools/target_dec_fuzzer: Also fuzz keyframe & disposal flags
This should improve coverage
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
cc50d113c8
tools/target_dec_fuzzer: Also fuzz codec_tag
This should improve coverage
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
2d3ccfa863
tools/target_dec_fuzzer: Also fuzz FF_COMPLIANCE_EXPERIMENTAL
This should improve coverage
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
0c07eb5205
tools/target_dec_fuzzer: Also fuzz block_align
This should improve coverage
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
47b0d0812e
tools/target_dec_fuzzer: Adjust VP7 threshold
Fixes: Timeout (110sec -> 10sec)
Fixes: 17705/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP7_fuzzer-5765834135306240
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
ec4ad6fb9e
tools/target_dec_fuzzer: Print samples decoded like pixels
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
db614008bc
tools/target_dec_fuzzer: Check number of all samples decoded too, like max pixels
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
68c80dc312
tools/target_dec_fuzzer: Set max_samples
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago
Michael Niedermayer
James Almer