- 29 Nov, 2015 13 commits
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Hendrik Leppkes authored
* commit '4d05e939': libvpxenc: remove some unused ctrl id mappings Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit '6b7df142': doc: Document better how to use MSYS2 Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit '8375dc1d': asfdec: handle the case when the stream index has an invalid value better Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit 'c12c085b': dcadec: Do not check for overreads in auxiliary data Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit 'c8fa6478': oggparsespeex: Fix unchecked malloc Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit 'afdff800': configure: Clearly state that MSYS native builds are discouraged Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit '462a54e2': lavc: Deprecate avctx.rtp_callback field Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit '8a9de5c5': doc/encoders: document the QSV option mappings Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit 'fc4c27c4': qsvenc: expose additional encoding options Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit 'e7d7cf86': qsvenc: support more RC methods Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Paul B Mahol authored
Fix color fading: previously color could fade to red when volume level for red color was actually never reached. Display volume value on right side. Use red color only if clipping is needed. Signed-off-by:
Paul B Mahol <onemda@gmail.com>
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Hendrik Leppkes authored
Fixes probing of truehd/mlp files with a lot of frames in between the major sync frames. The spec allows a distance of up to 128 frames in between major sync frames, which leads to the probing code not reaching the desired score.
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Michael Niedermayer authored
Fixes out of array read Fixes: 59bb925e90201fa0f87f0a31945d43b5/asan_heap-oob_4a52e5_3388_66027f11e3d072f1e02401ecc6193361.jvt Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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- 28 Nov, 2015 8 commits
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Michael Niedermayer authored
Fixes out of array access Fixes: 482d8f2fd17c9f532b586458a33f267c/asan_heap-oob_4a52b6_7417_1d08d477736d66cdadd833d146bb8bae.mov Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
Fixes integer overflow Fixes: 3a45b2ae02f2cf12b7bd99543cdcdae5/asan_heap-oob_1dff502_8022_899f75e1e81046ebd7b6c2394a1419f4.mov Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Paul B Mahol authored
Signed-off-by:
Paul B Mahol <onemda@gmail.com>
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Paul B Mahol authored
Signed-off-by:
Paul B Mahol <onemda@gmail.com>
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Paul B Mahol authored
Signed-off-by:
Paul B Mahol <onemda@gmail.com>
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Michael Niedermayer authored
Fixes out of array read Fixes: 2f95ddd996db8a6281d2e18c184595a7/asan_heap-oob_192fe91_3330_58e4441181e30a66c19f743dcb392347.bit Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Ganesh Ajjanagadde authored
Commit 96786a12 makes runtime initialization cheap. Tested with FATE, with/without --enable-hardcoded-tables. Reviewed-by:
Rostislav Pehlivanov <atomnuker@gmail.com> Signed-off-by:
Ganesh Ajjanagadde <gajjanagadde@gmail.com>
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Michael Niedermayer authored
Fixes: 1536b9b096a8f95b742bae9d3d761cc6/signal_sigsegv_294aaed_4460_b209bd1e7cebe458b53072a44191316d.ogg Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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- 27 Nov, 2015 16 commits
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Michael Niedermayer authored
Fixes null pointer dereference Fixes: 1536b9b096a8f95b742bae9d3d761cc6/signal_sigsegv_294aaed_2039_8d1797aeb823ea43858d0fa45c9eb899.ogv Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
Fixes out of array access Fixes: 08664a2a7921ef48172f26495c7455be/asan_heap-oob_23036c6_3301_523388ef84285a0270caf67a43247b59.bit Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
Fixes: 04ec80eefa77aecd7a49a442cc02baea/asan_heap-oob_19544fa_3303_1905796cd9d8e15f86d664332caabc00.bit Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Rostislav Pehlivanov authored
ff_aac_tableinit is a macro in the case of hardcoded tables, so wrap that up in a function (similar to how the decoder template does it) and use that as the argument for ff_thread_once(). Signed-off-by:
Rostislav Pehlivanov <atomnuker@gmail.com>
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
Fixes out of array access Fixes: 01859c9a9ac6cd60a008274123275574/asan_heap-oob_1dff571_8250_50d3d1611e294c3519fd1fa82198b69b.avi Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Ganesh Ajjanagadde authored
Suggested-by:
Clément Bœsch <u@pkh.me> Signed-off-by:
Ganesh Ajjanagadde <gajjanagadde@gmail.com>
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Michael Niedermayer authored
Fixes out of array read Fixes: 007c4a36608ebdf27ee260ad60a81184/asan_heap-oob_32076b4_2243_116b1cb29d91cc4974d6680e3d10bd91.bit Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Rostislav Pehlivanov authored
AAC-Fixed decoder segfaulted. This commit makes the aac encoder and decoder init the table twice in case of transcoding again. Signed-off-by:
Rostislav Pehlivanov <atomnuker@gmail.com>
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Rostislav Pehlivanov authored
Previous commit broke it. Signed-off-by:
Rostislav Pehlivanov <atomnuker@gmail.com>
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Rostislav Pehlivanov authored
Tables in that file have been used by both for a long time now. Signed-off-by:
Rostislav Pehlivanov <atomnuker@gmail.com>
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Rostislav Pehlivanov authored
Since the ff_aac_tableinit() can be called by both the encoder and the decoder (in case of transcoding) this commit shares the AVOnce variable to prevent this. Signed-off-by:
Rostislav Pehlivanov <atomnuker@gmail.com>
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Michael Niedermayer authored
Fixes integer overflows Fixes: 1430e9c43fae47a24c179c7c54f94918/signal_sigsegv_421427_2340_591e9810c7b09efe501ad84638c9e9f8.264 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Found-by: xiedingbao (Ticket4727) Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
Fixes: 1430e9c43fae47a24c179c7c54f94918/signal_sigsegv_421427_2340_591e9810c7b09efe501ad84638c9e9f8.264 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Found-by: xiedingbao (Ticket4727) Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Ganesh Ajjanagadde authored
This speeds up aac_tablegen to a ludicruous degree (~97%), i.e to the point where it can be argued that runtime initialization can always be done instead of hard-coded tables. The only cost is essentially a trivial increase in the stack size. Even if one does not care about this, the patch also improves accuracy as detailed below. Performance: Benchmark obtained by looping 10^4 times over ff_aac_tableinit. Sample benchmark (x86-64, Haswell, GNU/Linux): old: 1295292 decicycles in ff_aac_tableinit, 512 runs, 0 skips 1275981 decicycles in ff_aac_tableinit, 1024 runs, 0 skips 1272932 decicycles in ff_aac_tableinit, 2048 runs, 0 skips 1262164 decicycles in ff_aac_tableinit, 4096 runs, 0 skips 1256720 decicycles in ff_aac_tableinit, 8192 runs, 0 skips new: 21112 decicycles in ff_aac_tableinit, 511 runs, 1 skips 21269 decicycles in ff_aac_tableinit, 1023 runs, 1 skips 21352 decicycles in ff_aac_tableinit, 2043 runs, 5 skips 21386 decicycles in ff_aac_tableinit, 4080 runs, 16 skips 21299 decicycles in ff_aac_tableinit, 8173 runs, 19 skips Accuracy: The previous code was resulting in needless loss of accuracy due to the pow being called in succession. As an illustration of this: ff_aac_pow34sf_tab[3] old : 0.000000000007598092294225 new : 0.000000000007598091426864 real: 0.000000000007598091778545 truncated to float old : 0.000000000007598092294225 new : 0.000000000007598091426864 real: 0.000000000007598091426864 showing that the old value was not correctly rounded. This affects a large number of elements of the array. Patch tested with FATE. Reviewed-by:
Rostislav Pehlivanov <atomnuker@gmail.com> Signed-off-by:
Ganesh Ajjanagadde <gajjanagadde@gmail.com>
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- 26 Nov, 2015 3 commits
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Matthieu Bouron authored
Avoid decoding a frame to get the codec parameters while the codec supports FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM. This is particulary useful to avoid decoding twice images (once in avformat_find_stream_info and once when the actual decode is made).
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Rostislav Pehlivanov authored
This hugely reduces the echo which was introduced with the previous commit (though likely because previously everything was broken). Makes LTP actually worthwhile now. Signed-off-by:
Rostislav Pehlivanov <atomnuker@gmail.com>
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Rostislav Pehlivanov authored
This commit attempts to mirror what the decoder does more closely in addition to fixing some shortcomings.
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