| Commit message (Collapse) | Author | Age |
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* commit 'aa37d2bf4505afc106e2a23c44afc722bb204a8e':
swscale: Kill non-compiling disabled cruft
The isGray() chunk is not merged as an alternative patch actually fixing
the dead code is currently under review on the mailing-list.
The SWS_X chunk is merged, with an additional cosmetic.
Merged-by: Clément Bœsch <u@pkh.me>
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They are internal symbols that should not be exported.
based on a patch by Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
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It is an internal swscale symbol and thus should not be exported.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
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These warnings conflict with system macros on Solaris, producing
truckloads of warnings about macro redefinition.
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Based on 19be5fb7 by Luca Barbato.
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Fix final scaling and required filter alignment. Pass FATE.
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Removed previous swscale code under '#ifndef NEW_FILTER'
and removed unused fields of SwsContext
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There are no known users of these functions within debian
It should be thus possible to remove these functions without recommandition of a
replacement
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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./ffmpeg -nostats -f lavfi -i testsrc2=4k:d=2 -vf bench=start,scale=1024x1024,bench=stop -f null -
before: t:0.489726 avg:0.489883 max:0.491852 min:0.489482
after: t:0.256515 avg:0.256458 max:0.256999 min:0.253755
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Fixes part of Ticket5264
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Libav, for some reason, merged this as a public API function. This will
aid in future merges.
A define is left for backwards compat, just in case some person
used it, since it is in a public header.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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This avoids running various table inits unnecessarily
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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dimensions
Fixes Ticket4960
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Fixes Ticket4926
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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exp2 is a faster function.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
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Fixes: c106b36fa36db8ff8f3ed0c82be7bea2/asan_heap-oob_32699f0_6321_467b9a1d7e03d7cfd310b7e65dc53bcc.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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It is an internal swscale function and thus should not be exported.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
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It is an internal swscale symbol and thus should not be exported.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
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Glibc 2.20 onwards generates a deprecation warning for usage of _BSD_SOURCE and _SVID_SOURCE.
The solution from man feature_test_macros is to define both _DEFAULT_SOURCE and the old macros.
This solution is on the lines of the one in commit af1818276ef271af98e2e2bbabb4dc875b4fa7d8.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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alphablend
The first just does the blending and wouldnt do anything with the colorspace values
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Its illogic to handle gray differently depending on the existence of an alpha channel
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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* commit '2268db2cd052674fde55c7d48b7a5098ce89b4ba':
lavu: Drop the {minus,plus}1 suffix from AVComponentDescriptor fields
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
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The new fields can be accessed directly and are more intelligible.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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+added gamma conversion to refactored code
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sws_setColorspaceDetails() to the first context
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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matrixes is requested
This uses a RGB intermediate, a more optimal solution would be to perform the rematrixing
directly in subsampled YUV, this is quite a bit more complicated though
Fixes Ticket4805
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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+ split color conversion from scaling
- disabled gamma correction, until it's refactored too
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Fixes Ticket4746
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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This simplifies allocating and initializing swscale contexts with custom options.
The function is internal currently but could be moved into the public header
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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