- 09 Aug, 2014 1 commit
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Clément Bœsch authored
No change in the generated asm.
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- 08 Aug, 2014 4 commits
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Clément Bœsch authored
This makes the code about 1.5x faster without any noticeable difference in the output.
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Clément Bœsch authored
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Clément Bœsch authored
This has no impact on overall performance, since the block DCT taking most of the time anyway.
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Muhammad Faiz authored
Add a tlength option with frequency and timeclamp variable Add to the volume option support for frequency and timeclamp variable, a_weighting, b_weighting and c_weighting functions Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 07 Aug, 2014 2 commits
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Clément Bœsch authored
8x8 is about 5x faster than 16x16 on 1080p input. Since a block size of 8x8 makes the filter almost usable (time wise) and it's not obvious if 8x8 or 16x16 is better from a quality PoV (it really depends on the input and parameters), the filter now defaults to 8x8, and as a result libavfilter is micro bumped.
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Clément Bœsch authored
This removes the avcodec dependency and make the code almost twice as fast. More to come. The DCT factorization is based on "Fast and numerically stable algorithms for discrete cosine transforms" from Gerlind Plonkaa & Manfred Tasche (DOI: 10.1016/j.laa.2004.07.015).
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- 05 Aug, 2014 6 commits
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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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Clément Bœsch authored
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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mrskman authored
Reviewed-by:
Paul B Mahol <onemda@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 04 Aug, 2014 1 commit
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Kieran Kunhya authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 03 Aug, 2014 4 commits
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Kieran Kunhya authored
Signed-off-by:
Diego Biurrun <diego@biurrun.de>
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Diego Biurrun authored
Also add missing mem.h header for av_freep().
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Diego Biurrun authored
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- 02 Aug, 2014 1 commit
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Michael Niedermayer authored
Found-by: CSA Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 01 Aug, 2014 4 commits
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Luca Barbato authored
Otherwise the frame would show the first layout matching the channel count.
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Luca Barbato authored
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Michael Niedermayer authored
The first try failed to work with some build flags The gcc version affected is very old and unmaintained AFAIK thus i made no attempt to report this to the gcc developers. The workaround is pushed as it may still affect users and does affect one fate client Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Vittorio Giovara authored
This reverts commit 35b05c51. A warning is introduced in case this option is used.
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- 31 Jul, 2014 1 commit
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Michael Niedermayer authored
Found-by: CSA Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 30 Jul, 2014 3 commits
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
This might silence some warnings. Issue found from: a8d803a3Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 29 Jul, 2014 1 commit
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Diego Biurrun authored
CC: libav-stable@libav.org
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- 28 Jul, 2014 2 commits
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 27 Jul, 2014 1 commit
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 26 Jul, 2014 1 commit
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 24 Jul, 2014 2 commits
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Lukasz Marek authored
Signed-off-by:
Lukasz Marek <lukasz.m.luki2@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Lukasz Marek authored
This variable is used only inside one function. There is no need to store it in context. This also may prevent crush by double free frame. Signed-off-by:
Lukasz Marek <lukasz.m.luki2@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 21 Jul, 2014 2 commits
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Muhammad Faiz authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 19 Jul, 2014 1 commit
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 18 Jul, 2014 2 commits
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Andrey Utkin authored
Reviewed-by:
Stefano Sabatini <stefasab@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Timothy Gu authored
Signed-off-by:
Timothy Gu <timothygu99@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 17 Jul, 2014 1 commit
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Nicolas George authored
When merging the formats around the automatically inserted convert filters, the refcount of the format lists can not be 0. Coverity does not detect it, and suspects a memory leak, because if refcount is 0 the newly allocated lists are not stored anywhere. That gives CIDs 1224282, 1224283 and 1224284. Lists with refcount 0 are used in can_merge_formats(), so the asserts can not be moved inside the merge functions.
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