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115 Commits

Author SHA1 Message Date
Michael Niedermayer fe584d6002 tools/target_dec_fuzzer: Adjust threshold for TSCC 
Fixes: Timeout
Fixes: 31850/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TSCC_fuzzer-5940231289307136

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-04-20 16:58:20 +02:00
Michael Niedermayer 46c4f39307 tools/target_dec_fuzzer: Adjust threshold for H264 
Fixes: Timeout (too long -> 3sec)
Fixes: 28047/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_H264_fuzzer-4662727980875776

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-03-29 22:19:39 +02:00
Michael Niedermayer 301f378768 tools/target_dec_fuzzer: Compute CLUT for DVBSUB only once 
Fixes: Timeout
Fixes: 30845/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DVBSUB_fuzzer-5744263725973504

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-03-29 22:19:39 +02:00
Michael Niedermayer 896395bbcf tools/target_dec_fuzzer: Adjust threshold for flac 
Fixes: Timeout
Fixes: 31464/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FLAC_fuzzer-4843965653319680

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-03-26 16:00:14 +01:00
Michael Niedermayer d0a937caec tools/target_dec_fuzzer: Adjust VP4 threshold 
Fixes: Timeout (>10sec -> <100ms)
Fixes: 31515/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP4_fuzzer-5247114134290432

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-03-26 16:00:14 +01:00
James Almer 08dbcaa57a tools/target_dec_fuzzer: use av_packet_alloc() to allocate packets 
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-03-17 15:19:37 -03:00
Michael Niedermayer 12aca5d7b0 tools/target_dec_fuzzer: Adjust flv1 threshold 
Fixes: Timeout (long -> 95ms)
Fixes: 29068/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FLV_fuzzer-6509662832820224

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-03-08 22:08:49 +01:00
Michael Niedermayer d0b6b1f941 tools/target_dec_fuzzer: Adjust threshold for wavpack 
Fixes: Timeout (long -> 4sec)
Fixes: 29064/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVPACK_fuzzer-5104450901508096

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-02-16 19:02:24 +01:00
Michael Niedermayer 1fc21b1bc5 tools/target_dec_fuzzer: Adjust threshold for MSA1 
Fixes: Timeout (too long to wait -> 1ms)
Fixes: 29048/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MSA1_fuzzer-5733703473037312

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-02-16 19:02:24 +01:00
Michael Niedermayer fa7b7fdfa2 tools/target_dec_fuzzer: adjust threshold for cook 
Fixes: Timeout (long -> 3ms)
Fixes: 29134/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_COOK_fuzzer-5192822695264256

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-02-16 19:02:24 +01:00
Michael Niedermayer e6d8ec977e tools/target_dec_fuzzer: Adjust threshold for theora 
Fixes: Timeout
Fixes: 29226/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_THEORA_fuzzer-6195092572471296

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-02-16 19:02:24 +01:00
Michael Niedermayer be0c72b7c2 tools/target_dec_fuzzer: Update maxpixels_per_frame for low thresholds 
Fixes: Timeout
Fixes: 29990/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MSS2_fuzzer-5469155073589248

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-02-16 19:02:24 +01:00
Michael Niedermayer 887bd6b02f tools/target_dec_fuzzer: count all video decoding failures in the new API 
The next commit depends on this

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-02-16 19:02:24 +01:00
Michael Niedermayer ee1c5b4256 tools/target_dec_fuzzer: Adjust threshold for VMNC 
Fixes: Timeout
Fixes: 30055/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VMNC_fuzzer-4739482576355328

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-02-14 19:55:02 +01:00
Michael Niedermayer 796d07bb5a tools/target_dec_fuzzer: Adjust the threshold of vc1image 
Fixes: Timeout
Fixes: 30025/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VC1IMAGE_fuzzer-5965511357759488

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-02-14 19:55:02 +01:00
Michael Niedermayer 996ef512fe tools/target_dec_fuzzer: Adjust threshold for interplayacm 
Fixes: Timeout (long -> 1sec)
Fixes: 27439/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_INTERPLAY_ACM_fuzzer-5145715814432768

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-02-04 23:34:29 +01:00
Anton Khirnov da99b4c878 tools/target_dec_fuzzer: use non-obsolete decoding API 2021-01-26 17:04:45 +01:00
Michael Niedermayer 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>
 2020-12-24 15:25:00 +01:00
Michael Niedermayer 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>
 2020-11-20 12:43:51 -03:00
Michael Niedermayer 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>
 2020-10-25 09:49:56 +01:00
Michael Niedermayer 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>
 2020-10-23 10:07:57 +02:00
James Almer 3e4214109a tools/target_dec_fuzzer: remove calls to avcodec_register*() 
They are no longer needed.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-19 12:07:49 -03:00
Michael Niedermayer 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>
 2020-10-18 21:27:23 +02:00
Michael Niedermayer c062dd74d7 tools/target_dec_fuzzer: Correct maxsamples_per_frame if maxsamples has been changed 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-10-18 21:27:23 +02:00
Michael Niedermayer 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>
 2020-09-19 00:40:56 +02:00
Michael Niedermayer 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>
 2020-09-07 23:05:25 +02:00
Michael Niedermayer 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>
 2020-08-18 14:56:04 +02:00
Michael Niedermayer 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>
 2020-08-11 14:21:56 +02:00
Michael Niedermayer 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>
 2020-06-11 14:59:04 +02:00
Michael Niedermayer 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>
 2020-06-08 20:45:56 +02:00
Michael Niedermayer 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>
 2020-05-27 23:52:46 +02:00
Michael Niedermayer 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>
 2020-05-27 23:52:46 +02:00
Michael Niedermayer 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>
 2020-05-27 23:52:46 +02:00
Michael Niedermayer 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>
 2020-05-10 01:09:13 +02:00
Michael Niedermayer 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>
 2020-04-12 16:36:47 +02:00
Michael Niedermayer 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>
 2020-04-07 18:27:40 +02:00
Michael Niedermayer 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>
 2020-01-30 19:59:10 +01:00
Michael Niedermayer 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>
 2020-01-30 19:40:26 +01:00
Michael Niedermayer 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>
 2020-01-29 13:06:26 +01:00
Michael Niedermayer 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>
 2020-01-29 13:06:26 +01:00
Michael Niedermayer 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>
 2020-01-22 21:50:49 +01:00
Michael Niedermayer 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>
 2020-01-21 21:38:38 +01:00
Michael Niedermayer 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>
 2020-01-21 21:38:38 +01:00
Michael Niedermayer 48083f1890 tools/target_dec_fuzzer: Fuzz idct_algo value 
This should improve coverage

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-01-21 21:38:38 +01:00
Michael Niedermayer 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>
 2020-01-11 23:31:18 +01:00
Michael Niedermayer 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>
 2019-12-31 12:37:47 +01:00
Michael Niedermayer 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>
 2019-12-15 01:01:22 +01:00
Michael Niedermayer e3dddf2142 tools/target_dec_fuzzer: Also fuzz request_channel_layout 
This should improve coverage

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-08 13:08:23 +01:00
Michael Niedermayer 5ac8675cb1 tools/target_dec_fuzzer: Support setting AV_CODEC_FLAG2_FAST 
This should improve coverage

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-03 16:06:33 +01:00
Michael Niedermayer 3ae87bb3c1 tools/target_dec_fuzzer: Support fuzzing error detection 
This should increase coverage

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-03 16:06:20 +01:00