- 13 Jun, 2017 1 commit
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Michael Niedermayer authored
Signed-off-by:Michael Niedermayer <michael@niedermayer.cc>
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- 12 Jun, 2017 5 commits
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Paul B Mahol authored
Signed-off-by:Paul B Mahol <onemda@gmail.com>
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Ilia Valiakhmetov authored
Signed-off-by:
Ilia Valiakhmetov <zakne0ne@gmail.com> Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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Paul B Mahol authored
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Paul B Mahol authored
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Henrik Gramner authored
Simplifies writing assembly code that depends on available instructions. LZCNT implies SSE2 BMI1 implies AVX+LZCNT AVX2 implies BMI2
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- 11 Jun, 2017 11 commits
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Michael Niedermayer authored
Fixes assertion failure Fixes: 2112/clusterfuzz-testcase-minimized-4526878557732864 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 scaning beyond what a valid packet can contain Fixes: Timeout Fixes: 541/clusterfuzz-testcase-610189291657625 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: 2208/clusterfuzz-testcase-minimized-5976593765761024 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
avcodec/wavpack: Fix runtime error: signed integer overflow: 1886191616 + 277872640 cannot be represented in type 'int' Fixes: 2181/clusterfuzz-testcase-minimized-6314784322486272 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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James Almer authored
As defined in "VP Codec ISO Media File Format Binding v1.0" https://github.com/webmproject/vp9-dash/blob/master/VPCodecISOMediaFileFormatBinding.mdSigned-off-by:
James Almer <jamrial@gmail.com>
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Michael Niedermayer authored
Fixes: 2197/clusterfuzz-testcase-minimized-6010716676947968 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: 2195/clusterfuzz-testcase-minimized-4736721533009920 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Paul B Mahol authored
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Paul B Mahol authored
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Paul B Mahol authored
Signed-off-by: -
Paul B Mahol authored
Signed-off-by:
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- 10 Jun, 2017 6 commits
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Michael Niedermayer authored
Fixes: 2176/clusterfuzz-testcase-minimized-5908197216878592 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 cannot be represented in type 'int' Fixes: 1735/clusterfuzz-testcase-minimized-5350472347025408 This uses unsigned instead of SUINT because the later was rejected by multiple developers See: [FFmpeg-devel] [PATCH] avcodec/fft_template: Fix multiple runtime error: signed integer overflow: -1943918714 - 1935113003 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
avcodec/ra144: Fix runtime error: signed integer overflow: -2200 * 1033073 cannot be represented in type 'int' Fixes: 2175/clusterfuzz-testcase-minimized-5809657849315328 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
avcodec/flicvideo: Fix runtime error: signed integer overflow: 4864 * 459296 cannot be represented in type 'int' Fixes: 2174/clusterfuzz-testcase-minimized-5739234533048320 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: 2169/clusterfuzz-testcase-minimized-5688641642823680 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Bradshaw authored
Signed-off-by:
Michael Bradshaw <mjbshaw@google.com> Signed-off-by:
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- 09 Jun, 2017 10 commits
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Michael Niedermayer authored
Fixes: runtime error: index 49 out of bounds for type 'int [48][2][2]' Fixes: 2159/clusterfuzz-testcase-minimized-5267945972301824 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: OOM Fixes: 2143/clusterfuzz-testcase-minimized-5482288060039168 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
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Sasi Inguva authored
If the videos starts with B frame, then the minimum composition time as computed by stts + ctts will be non-zero. Hence we need to shift the DTS, so that the first pts is zero. This was the intention of that code-block. However it was subtracting by the wrong amount. For example, for one of the videos in the bug nonFormatted.mp4 we have stts: sample_count duration 960 1001 ctts: sample_count duration 1 3003 2 0 1 3003 .... The resulting composition times are : 3003, 1001, 2002, 6006, ... The minimum composition time or PTS is 1001, which should be used to offset DTS. However the code block was wrongly using ctts[0] which is 3003. Hence the PTS was negative. This change computes the minimum pts encountered while fixing the index, and then subtracts it from all the timestamps after the edit list fixes are applied. Samples files available from: https://bugs.chromium.org/p/chromium/issues/detail?id=721451 https://bugs.chromium.org/p/chromium/issues/detail?id=723537 fate-suite/h264/twofields_packet.mp4 is a similar file starting with 2 B frames. Before this change the PTS of first two B-frames was -6006 and -3003, and I am guessing one of them got dropped when being decoded and remuxed to the framecrc before, and now it is not being dropped. Signed-off-by:
Sasi Inguva <isasi@google.com>
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Vittorio Giovara authored
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Anton Mitrofanov authored
The use of rsp was pretty much hardcoded there and probably didn't work otherwise with stack_size > 0.
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Henrik Gramner authored
Due to a peculiarity in the ModR/M addressing encoding, the r12 and r13 registers sometimes requires an additional byte when used as a base register. r14 and r15 doesn't have that issue, so prefer using them.
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Henrik Gramner authored
There's no point in emitting a rep prefix before ret on modern CPUs.
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Henrik Gramner authored
We overload the `call` instruction with a macro, but it would misbehave when the macro argument wasn't a valid identifier. Fix it by explicitly checking if the argument is an identifier.
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raymondzheng authored
Approved-by:
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- 08 Jun, 2017 6 commits
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Paul B Mahol authored
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Aman Gupta authored
Android TV and FireOS hardware supports mpeg2 hardware decoding via MediaCodec. Signed-off-by:Matthieu Bouron <matthieu.bouron@gmail.com>
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Michael Niedermayer authored
Fixes: Timeout Fixes: 2115/clusterfuzz-testcase-minimized-6594111748440064 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Michael Niedermayer authored
avcodec/ac3dec_fixed: Fix multiple runtime error: signed integer overflow: -39271008 * 59 cannot be represented in type 'int' Fixes: 2113/clusterfuzz-testcase-minimized-6510704959946752 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by:
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Vittorio Giovara authored
Signed-off-by:Vittorio Giovara <vittorio.giovara@gmail.com>
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Vittorio Giovara authored
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- 07 Jun, 2017 1 commit
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Nedeljko Babic authored
Manojkumar is taking over MIPS maintenance. Signed-off-by:
Nedeljko Babic <nedeljko.babic@imgtec.com> Signed-off-by:
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