- 27 Oct, 2015 27 commits
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Hendrik Leppkes authored
* commit '9f5d6f46': hap: Set avctx.bits_per_coded_sample Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit 'fe66671b': cmdutils: Check for and report the correct codec capability Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit '3c5cf2a3': screenpresso: Drop parameter change check Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit '447b5b27': mpegvideo_enc: Fix encoding videos with less frames than the delay of the encoder Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit '27eeee76': mpegvideo_enc: Merge ifs with identical conditions Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit 'f0a88d4d': mpegvideo_enc: Factor new_picture unref out Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit '533a6198': innoHeim/Rsupport Screen Capture Codec decoder Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit '233d2fa0': kvazaar: Add libkvazaar HEVC encoder Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Paul B Mahol authored
Signed-off-by:
Paul B Mahol <onemda@gmail.com>
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Hendrik Leppkes authored
* commit '18f9308e': mpjpeg: Cope with multipart lacking the initial CRLF Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit '22f4d9c3': img2enc: Make sure the images are atomically written Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit '1ec72c6c': libx264: Make sure the extradata are padded Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit '5ea5a24e': movenc: Honor flush requests with delay_moov, when some tracks lack samples Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit 'e02dcdf6': rtsp: Allow $ as interleaved packet indicator before a complete response header Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Hendrik Leppkes authored
* commit 'dca23ffb': lavc: Deprecate AVPicture structure and related functions Deprecation flag on AVPicture struct replaced by a comment, as it causes excess deprecation warnings for every include of avcodec.h Merged-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Kyle Swanson authored
Reviewed-by:
Lou Logan <lou@lrcd.com> Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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AppChecker authored
Signed-off-by:
AppChecker <support.appc@cnpo.ru> Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Hendrik Leppkes authored
HWAccels with frame threads are fundamentally flawed in avcodecs current design, and there are several known problems ranging from image corruption to driver crashes. These problems come down to two design problems in the interaction of threads and HWAccel decoding: (1) While avcodec prevents parallel decoding and as such simultaneous access to the hardware accelerator from the decoding threads, it cannot account for the user code and its access to the hardware surfaces and the hardware itself. This can result in image corruption or even driver crashes if the user code locks image surfaces while they are being used by the decoder threads as reference frames. The current HWAccel API does not offer any way to ensure exclusive access to the hardware or the surfaces if frame threading is used. (2) Initialization of the HWAccel with frame threads is non-trivial, and many decoders had and still have issues that cause excess calls to the get_format callback. This will potentially cause duplicate HWAccel initialization, which in extreme cases can even lead to driver crashes if the HWAccel is re-initialized while the user code is actively accessing the hardware surfaces associated with it, or lead to image corruption due to lost reference frames. While both of these issues are solvable, fixing (1) would at least require a huge API redesign which would move a lot of complexity into the user code. The only reason the combination of frame threads and HWAccel was considered useful is to allow a seamless fallback to multi-threaded software decoding if the HWAccel is not available, however the issues outlined above far outweigh this. The proper solution for a fallback is to re-open the AVCodecContext with threading enabled if the HWAccel failed, which is a practice commonly used by various user applications using avcodec today already. Reviewed-by:
Gwenole Beauchesne <gb.devel@gmail.com> Reviewed-by:
wm4 <nfxjfg@googlemail.com> Signed-off-by:
Hendrik Leppkes <h.leppkes@gmail.com>
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Rostislav Pehlivanov authored
Clang prerelease on Darwin is making the test fail.
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Timothy Gu authored
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Timothy Gu authored
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Timothy Gu authored
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Timothy Gu authored
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James Almer authored
Found-by:
Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by:
James Almer <jamrial@gmail.com>
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Rostislav Pehlivanov authored
They barely fail on some systems by being off by 0.81.
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Kieran Kunhya authored
Fixes crashes on fuzzed files Fixes Ticket4969 part2 Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
Fixes crash Fixes Ticket4969 part 1 Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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- 26 Oct, 2015 12 commits
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Kyle Swanson authored
Signed-off-by:
Kyle Swanson <k@ylo.ph>
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Clément Bœsch authored
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Clément Bœsch authored
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Clément Bœsch authored
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Derek Buitenhuis authored
Signed-off-by:
Derek Buitenhuis <derek.buitenhuis@gmail.com>
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Tinglin Liu authored
The Apple dev specification: https://developer.apple.com/library/mac/documentation/QuickTime/QTFF/Metadata/Metadata.html Basically the structure is like: |--meta |----hdlr |----keys |----ilst 1) The handler type in the metadata handler atom is ‘mdta’. 2) The key and value are stored separately for each key-value pair. The 'keys' atom stores the key table, while 'ilst' atom stores the values corresponding to the indices in the key table. Signed-off-by:
Derek Buitenhuis <derek.buitenhuis@gmail.com>
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Vittorio Giovara authored
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Vittorio Giovara authored
Instead just warn, and use the parse fps normally. Signed-off-by:
Vittorio Giovara <vittorio.giovara@gmail.com>
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Michael Niedermayer authored
This fixes a fate failure after bumping the minor version Its unknown why this is not needed for the other aac tests, more investigation needed but for now i dont want to leave it broken while its investigated Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Ganesh Ajjanagadde authored
filter_slice calls qsort, so qsort is in a performance critical position. AV_QSORT is substantially faster due to the inlining of the comparison callback. Thus, the increase in performance is worth the increase in binary size. Sample benchmark (x86-64, Haswell, GNU/Linux), filter-removegrain-mode-02 (from FATE) new: 24060 decicycles in qsort, 1 runs, 0 skips 15690 decicycles in qsort, 2 runs, 0 skips 9307 decicycles in qsort, 4 runs, 0 skips 5572 decicycles in qsort, 8 runs, 0 skips 3485 decicycles in qsort, 16 runs, 0 skips 2517 decicycles in qsort, 32 runs, 0 skips 1979 decicycles in qsort, 64 runs, 0 skips 1911 decicycles in qsort, 128 runs, 0 skips 1568 decicycles in qsort, 256 runs, 0 skips 1596 decicycles in qsort, 512 runs, 0 skips 1614 decicycles in qsort, 1024 runs, 0 skips 1874 decicycles in qsort, 2046 runs, 2 skips 2186 decicycles in qsort, 4094 runs, 2 skips old: 246960 decicycles in qsort, 1 runs, 0 skips 135765 decicycles in qsort, 2 runs, 0 skips 70920 decicycles in qsort, 4 runs, 0 skips 37710 decicycles in qsort, 8 runs, 0 skips 20831 decicycles in qsort, 16 runs, 0 skips 12225 decicycles in qsort, 32 runs, 0 skips 8083 decicycles in qsort, 64 runs, 0 skips 6270 decicycles in qsort, 128 runs, 0 skips 5321 decicycles in qsort, 256 runs, 0 skips 4860 decicycles in qsort, 512 runs, 0 skips 4424 decicycles in qsort, 1024 runs, 0 skips 4191 decicycles in qsort, 2046 runs, 2 skips 4934 decicycles in qsort, 4094 runs, 2 skips Reviewed-by:
Michael Niedermayer <michael@niedermayer.cc> Signed-off-by:
Ganesh Ajjanagadde <gajjanagadde@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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- 25 Oct, 2015 1 commit
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Ganesh Ajjanagadde authored
Reviewed-by:
Michael Niedermayer <michael@niedermayer.cc> Signed-off-by:
Ganesh Ajjanagadde <gajjanagadde@gmail.com>
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