- 30 Jun, 2019 1 commit
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Michael Niedermayer authored
Fixes: division by 0 Fixes: 15206/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FITS_fuzzer-5657260212092928 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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- 29 Jun, 2019 7 commits
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Michael Niedermayer authored
Fixes: out of array read Fixes: 15263/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_M101_fuzzer-5728999453491200 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
This avoids undefined computations with unchecked values Fixes: shift exponent -21 is negative Fixes: 15262/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QDM2_fuzzer-5651261753393152 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: out of array read Fixes: 15261/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LIBVORBIS_fuzzer-5764908467093504 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: 15271/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5735262606327808 Fixes: signed integer overflow: -2147483648 - 8 cannot be represented in type 'int' Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: global-buffer-overflow Fixes: 15247/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ATRAC9_fuzzer-5671602181636096 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: global-buffer-overflow Fixes: 15247/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ATRAC9_fuzzer-5671602181636096 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Amir Pauker authored
Signed-off-by:
Amir Pauker <amir@livelyvideo.tv> Signed-off-by:
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- 28 Jun, 2019 3 commits
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Paul B Mahol authored
Fixes #7886.
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Bela Bodecs authored
currently master playlist and subtitle playlist creation does not use temporary files even when temp_file flag is set. Most of the use cases it is not a problem because master playlist creation happens once on the beginning of the whole process. But if master playlist is periodically re-created because of master_pl_refresh_rate is set, non-atomic playlist creation may cause problems in case of live streaming. This patch correct this behavior by adding this functionality. Reviewed-by:
Steven Liu <lq@onvideo.cn> Signed-off-by:
Bela Bodecs <bodecsb@vivanet.hu>
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Andreas Rheinhardt authored
This commit fixes mixed declarations and code introduced in 1889e316. Signed-off-by:
Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
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- 27 Jun, 2019 2 commits
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Paul B Mahol authored
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Derek Buitenhuis authored
Signed-off-by:Derek Buitenhuis <derek.buitenhuis@gmail.com>
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- 26 Jun, 2019 13 commits
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Michael Niedermayer authored
This avoids the need for each decoder separately having to handle this case Fixes: shift exponent -100663046 is negative Fixes: out of array access Fixes: 15270/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5727829913763840 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: addition of unsigned offset to 0x7f56fc26a9b6 overflowed to 0x7f56fc26a8be* Fixes: clusterfuzz-testcase-minimized-mediasource_MP4_AVC1_pipeline_integration_fuzzer-4917949056679936 Reported-by:
Matt Wolenetz <wolenetz@google.com> Reviewed-by:
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Michael Niedermayer authored
Fixes: shift exponent -24 is negative Fixes: 15292/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-5768533318828032 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: memleak Fixes: 15297/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FOURXM_fuzzer-5746203548975104 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: signed integer overflow: 2314885530818453536 - -8926099139098304480 cannot be represented in type 'long' Fixes: 15259/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFWAVESYNTH_fuzzer-5764366093254656 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: left shift of negative value -13 Fixes: 15260/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VC1_fuzzer-5702076048343040 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: left shift of negative value -4483 Fixes: 15256/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TTA_fuzzer-5738691617619968 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: signed integer overflow: 214013 * 2531011 cannot be represented in type 'int' Fixes: 15254/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QDMC_fuzzer-5698137026461696 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: shift exponent 64 is too large for 32-bit type 'int' Fixes: 15253/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RV10_fuzzer-5671114300194816 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: division by zero Fixes: 15257/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BINTEXT_fuzzer-5757352881422336 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: signed integer overflow: 3784 * 682038 cannot be represented in type 'int' Fixes: 15265/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BINK_fuzzer-5088311799971840 Fixes: 15268/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BINK_fuzzer-5666502344179712 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegReviewed-by:
Reviewed-by: Peter Ross <pross@xvid.org> Signed-off-by:
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Michael Niedermayer authored
Fixes: signed integer overflow: -3447 * 2883584 cannot be represented in type 'int' Fixes: 15265/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BINK_fuzzer-5088311799971840 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegReviewed-by:
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Andreas Rheinhardt authored
Commit 31f9032b added the audio_preload feature; its goal is to interleave audio earlier than the rest. Unfortunately, it has never ever worked, because the check for whether a packet should be interleaved before or after another packet was completely wrong: When audio_preload vanishes, interleave_compare_dts returns 1 if the new packet should be interleaved earlier than the packet it is compared with and that is what the rest of the code expects. But the codepath used when audio_preload is set does the opposite. Also fixes potential undefined behaviour (namely signed integer overflow). Signed-off-by:
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- 25 Jun, 2019 14 commits
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Chris Cunningham authored
Codec information may change while reading ogg packets. Update the stream's internal avctx to match.
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Xuewei Meng authored
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Michael Niedermayer authored
Fixes: 15246/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MOTIONPIXELS_fuzzer-5168534407086080 Fixes: runtime error: index -1 out of bounds for type 'HuffCode [16]' Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: 15248/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LOCO_fuzzer-5087440458481664 Fixes: signed integer overflow: 3 + 2147483647 cannot be represented in type 'int' Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: Assertion failure Fixes: crbug971646.mp4 Reported-by:
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Michael Niedermayer authored
Fixes: memleak Fixes: 15171/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5683881644130304 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: Integer overflow Fixes: 15134/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_XPM_fuzzer-5722635939348480 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: out of array access Fixes: 15166/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5731062396747776 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: division by zero Fixes: 15210/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FITS_fuzzer-5746033243455488 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: signed integer overflow: -1539565182 + -798086761 cannot be represented in type 'int' Fixes: 14807/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-564925382682214 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
Fixes: signed integer overflow: -1727985666 - 538976288 cannot be represented in type 'int' Fixes: 15031/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEMOTION2_fuzzer-5100228035739648 Signed-off-by: -
Michael Niedermayer authored
Fixes: Timeout (33sec -> 78ms) Fixes: 14668/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LSCR_fuzzer-5767073352908800 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Alfred E. Heggestad authored
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Zhong Li authored
low_power mode will use a fixed HW engine (SFC), thus can offload EU usage. high quality mode will take EU usage (AVS sampler). Performance and EU usage (Render usage) comparsion on Intel(R) Xeon(R) CPU E3-1225 v5 @ 3.30GHz: High quality mode : ffmpeg -hwaccel qsv -c:v h264_qsv -i bbb_sunflower_1080p_30fps_normal_2000frames.h264 \ -vf scale_qsv=w=1280:h=736:mode=hq -f null - fps=389 RENDER usage: 28.10 (provided by MSDK metrics_monitor) Low Power mode: ffmpeg -hwaccel qsv -c:v h264_qsv -i ~/bbb_sunflower_1080p_30fps_normal_2000frames.h264 \ -vf scale_qsv=w=1280:h=736:mode=low_power -f null - fps=343 RENDER usage: 0.00 Low power mode (SFC) may be disabled if not supported by MSDK/Driver/HW, and replaced by AVS mode interanlly. Signed-off-by:Zhong Li <zhong.li@intel.com>
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