Michael Niedermayer
a340cfef82
swscale/input: Fix alpha bswap for set readAlpPlanar
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-10 00:33:12 +01:00
Michael Niedermayer
d736b52a04
swscale: Drop is9_OR_10BPS() use, its name is not correct
...
Found-by: Luca Barbato
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-10 00:33:12 +01:00
Luca Barbato
ab839054e6
swscale: Add GRAY12
2016-11-07 22:42:00 +01:00
Diego Biurrun
1263b2039e
Adjust printf conversion specifiers to match variable signedness
2016-10-28 11:22:21 +02:00
Michael Niedermayer
1609935b6c
Bump minor versions after 3.2 branchpoint to seperate release
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-26 20:52:42 +02:00
Michael Niedermayer
3f3025205f
Bump minor versions for 3.2
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-26 20:52:42 +02:00
Michael Niedermayer
be9dba5c8a
swscale: Properly load alpha for planar rgb
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2016-10-18 12:58:14 +02:00
Luca Barbato
881477c77b
swscale: Add the GBRAP12 output
2016-10-12 21:33:34 +02:00
Kieran Kunhya
81f1f6c3f6
Add GBRAP12 pixel format support
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-10-12 21:33:34 +02:00
Luca Barbato
ef3740c3a0
swscale: Enable GBRP12 output
2016-10-12 18:00:24 +02:00
Michael Niedermayer
f59750641a
swscale: x86: Add some forgotten 12-bit planar YUV cases
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-10-12 17:39:30 +02:00
Michael Niedermayer
328ea6a9a5
swscale: Add input support for 12-bit formats
...
Implemented for AV_PIX_FMT_GBRP12.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-10-12 17:39:30 +02:00
Vittorio Giovara
eb54210602
swscale: Add missing yuv444p12 swapping
...
Missing from 9bd6ea5695
.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2016-10-12 10:42:38 +02:00
Luca Barbato
9bd6ea5695
pixfmt: Add yuv444p12 pixel format
2016-09-27 18:48:30 +02:00
Luca Barbato
0aebbbd024
pixfmt: Add yuv422p12 pixel format
2016-09-27 18:48:30 +02:00
Luca Barbato
85406e7a8d
pixfmt: Add yuv420p12 pixel format
2016-09-27 18:48:30 +02:00
Luca Barbato
2b5b1e1e9b
swscale: Rename is9_OR_10 to match what it does
...
It is used to select functions that work with 9-15bits.
2016-09-27 18:48:30 +02:00
Luca Barbato
e87a501e7d
swscale: Update bitdepth range check
...
Make sure the scaling functions for the 9-15bits are used for
9-15bits bit depths correctly.
2016-09-27 17:17:54 +02:00
Vittorio Giovara
de8e096c7e
swscale: Consistently order input YUV pixel formats
...
Follow a 420, 422, 444 order instead of a random one.
This simplifies double-checking additions of new formats.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-09-27 08:33:09 +02:00
Pedro Arthur
8433d953e4
swscale: fix for sliced scaling artifacts
...
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
2016-09-16 11:25:28 -03:00
Michael Niedermayer
ba7be8c083
swscale: Fix "warning: ISO C90 forbids mixed declarations and code"
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-09-07 01:44:16 +02:00
Timo Rothenpieler
e3fd1857fb
swscale: add unscaled conversion from yuv420p to p010
2016-09-06 12:41:28 +02:00
Michael Niedermayer
b4d7c1f84b
swscale/swscale_unscaled: Try to fix bayer_to_yv12_wrapper() with slices
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-09-03 14:14:06 +02:00
Michael Niedermayer
e57d99dd4e
swscale/swscale_unscaled: Try to fix Rgb16ToPlanarRgb16Wrapper() with slices
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-09-03 14:14:06 +02:00
Timo Rothenpieler
39f75645c8
swscale: add unscaled copy from yuv420p10 to p010
2016-09-03 00:09:39 +02:00
Michael Niedermayer
47bc1bdafb
swscale/swscale_unscaled: Fix packed_16bpc_bswap() with slices
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-09-02 21:53:53 +02:00
Michael Niedermayer
89ec11e096
swscale/swscale: Try to fix rgb48Toxyz12() with slices
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-09-02 21:53:53 +02:00
Michael Niedermayer
f580719b1a
swscale/swscale: Factor bottom to top handling
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-09-02 21:53:53 +02:00
Michael Niedermayer
7a6c288c2b
swscale/tests/swscale: add cpuflags option
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-09-02 16:14:21 +02:00
Timo Rothenpieler
99882d05a6
swscale: add support for P010LE/BE output
2016-08-31 13:19:46 +02:00
Michael Niedermayer
76d377d0a0
swscale/output: Fix rounding offset in yuv2gbrp_full_X_c()
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-08-23 02:46:02 +02:00
Diego Biurrun
aa37d2bf45
swscale: Kill non-compiling disabled cruft
2016-08-17 12:16:42 +02:00
Timothy Gu
58c7bf789f
doxygen: Standardize root-level modules
2016-08-02 22:15:25 -07:00
Diego Biurrun
facdfe4080
swscale: Add proper ff_ prefix to init functions
...
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>
2016-07-16 17:38:37 +02:00
Andreas Cadhalpun
c0fd2fb27b
swscale: Rename sws_context_class to ff_sws_context_class
...
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>
2016-07-16 17:38:37 +02:00
Ronald S. Bultje
70d418c7e6
Revert "PPC64: Add versions of functions in libswscale/input.c optimized for POWER8 VSX SIMD."
...
This reverts commit 1df908f33f
. The expected
performance improvements are essentially non-existent.
2016-07-11 10:15:05 -04:00
Hendrik Leppkes
e78e5b735f
swscale: add P010 input support
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-07-02 09:35:41 +02:00
Dan Parrot
1df908f33f
PPC64: Add versions of functions in libswscale/input.c optimized for POWER8 VSX SIMD.
...
This patch addresses Trac ticket #5570 . The optimized functions are in file
libswscale/ppc/input_vsx.c. Each optimized function name is a concatenation of the
corresponding name in libswscale/input.c with suffix _vsx.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-06-30 12:02:08 +02:00
Matthieu Bouron
0acc170aad
Merge commit '535a742c2695a9e0c586b50d7fa76e318232ff24'
...
* commit '535a742c2695a9e0c586b50d7fa76e318232ff24':
build: Change structure of the linker version script templates
Merged-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>
2016-06-27 17:56:47 +02:00
Matthieu Bouron
9eb3da2f99
asm: FF_-prefix internal macros used in inline assembly
...
See merge commit '39d6d3618d48625decaff7d9bdbb45b44ef2a805'.
2016-06-27 17:21:18 +02:00
Hendrik Leppkes
c142dc203e
Merge commit 'dc40a70c5755bccfb1a1349639943e1f408bea50'
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* commit 'dc40a70c5755bccfb1a1349639943e1f408bea50':
Drop unnecessary libavutil/x86/asm.h #includes
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-06-26 15:53:00 +02:00
Clément Bœsch
5d48e4eafa
Merge commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196'
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* commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196':
tests: Move all test programs to a subdirectory
Merged-by: Clément Bœsch <clement@stupeflix.com>
2016-06-22 13:44:34 +02:00
Clément Bœsch
8ef57a0d61
Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb'
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* commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb':
cosmetics: Fix spelling mistakes
Merged-by: Clément Bœsch <u@pkh.me>
2016-06-21 21:55:34 +02:00
Clément Bœsch
c01f1157ac
Merge commit '0f40c9098498ad90dbbd2380eb4269015e84bde4'
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* commit '0f40c9098498ad90dbbd2380eb4269015e84bde4':
Drop pointless assert.h #includes
Merged-by: Clément Bœsch <clement@stupeflix.com>
2016-06-21 15:26:20 +02:00
Paul B Mahol
9d30690f20
swscale: add input support for gbrap10 pixel format
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-06-10 17:17:12 +02:00
Pedro Arthur
e616e9a4b8
swscale: fix ring buffer size when scaling slices of a frame
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The ring buffer size should be able to store input lines
when there is not enough lines to output a single line.
2016-06-10 09:45:24 -03:00
Pedro Arthur
b5deacfb1f
swscale: fix crash with swscale-test when using slices
2016-06-10 08:50:57 -03:00
Diego Biurrun
535a742c26
build: Change structure of the linker version script templates
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Split version files into one line per symbol/directive to allow compatibility
with the Solaris linker without preprocessing and eliminate $ from version file
templates to simplify the postprocessing shell command.
2016-05-29 16:43:11 +02:00
Diego Biurrun
dc40a70c57
Drop unnecessary libavutil/x86/asm.h #includes
2016-05-28 19:18:26 +02:00
Diego Biurrun
1e9c5bf4c1
asm: FF_-prefix internal macros used in inline assembly
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These warnings conflict with system macros on Solaris, producing
truckloads of warnings about macro redefinition.
2016-05-28 19:18:26 +02:00
Diego Biurrun
a6a750c7ef
tests: Move all test programs to a subdirectory
2016-05-13 14:55:56 +02:00
Derek Buitenhuis
ca5ec2bf51
Merge commit '01621202aad7e27b2a05c71d9ad7a19dfcbe17ec'
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* commit '01621202aad7e27b2a05c71d9ad7a19dfcbe17ec':
build: miscellaneous cosmetics
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-05-09 16:25:28 +01:00
Vittorio Giovara
41ed7ab45f
cosmetics: Fix spelling mistakes
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-05-04 18:16:21 +02:00
Diego Biurrun
0f40c90984
Drop pointless assert.h #includes
2016-05-03 15:45:10 +02:00
Matthieu Bouron
4c22441276
swscale/arm: add yuv2planeX_8_neon
2016-04-11 18:13:36 +02:00
Clément Bœsch
c921f4f687
sws/aarch64: add ff_yuv2planeX_8_neon
2016-04-11 16:27:19 +02:00
Matthieu Bouron
7abc8e7ae3
swscale/arm: add ff_hscale_8_to_15_neon
2016-04-09 00:16:56 +02:00
Clément Bœsch
cab9661dba
sws/aarch64/yuv2rgb: honor iOS calling convention
...
y_offset and y_coeff being successive 32-bit integers, they are packed
into 8 bytes instead of 2x8 bytes.
See https://developer.apple.com/library/ios/documentation/Xcode/Conceptual/iPhoneOSABIReference/Articles/ARM64FunctionCallingConventions.html
> iOS diverges from Procedure Call Standard for the ARM 64-bit
> Architecture in several ways
[...]
> In the generic procedure call standard, all function arguments passed
> on the stack consume slots in multiples of 8 bytes. In iOS, this
> requirement is dropped, and values consume only the space required.
[...]
> Padding is still inserted on the stack to satisfy arguments’ alignment
> requirements.
2016-04-08 17:58:43 +02:00
Diego Biurrun
01621202aa
build: miscellaneous cosmetics
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Restore alphabetical order in lists, break overly long lines, do some
prettyprinting, add some explanatory section comments, group parts
together that belong together logically.
2016-04-07 15:26:08 +02:00
Michael Niedermayer
c169062073
swscale/utils: Remove unused variable
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-04-07 13:41:23 +02:00
Clément Bœsch
040598218f
sws/aarch64: restore ff_hscale_8_to_15_neon()
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Fix final scaling and required filter alignment. Pass FATE.
2016-04-05 12:00:36 +02:00
Ronald S. Bultje
b3eda69490
swscale: add bt2020 yuv2rgb coefficients.
2016-04-01 15:39:48 -04:00
Ronald S. Bultje
98038e2ee0
swscale: fix bt709 yuv2rgb coefficients.
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They were derived from incorrect values cr=0.2125 (should be cr=0.2126)
and cb=0.0721 (should be cb=0.0722).
2016-04-01 15:39:47 -04:00
Clément Bœsch
eadaef2a63
sws/aarch64: disable ff_hscale_8_to_15_neon temporarly
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Looks broken.
2016-04-01 17:33:01 +02:00
Matthieu Bouron
58994d7bca
swscale/arm/yuv2rgb: make the code bitexact with its aarch64 counter part
2016-04-01 17:23:45 +02:00
Matthieu Bouron
5629361cc2
swscale/arm/yuv2rgb: save a few instructions by processing the luma line interleaved
2016-04-01 17:23:45 +02:00
Matthieu Bouron
339668301e
swscale/arm/yuv2rgb: re-order compute_rgba macro arguments
2016-04-01 17:23:45 +02:00
Matthieu Bouron
ff4885face
swscale/arm/yuv2rgb: rename {process_1l,process_2l,compute}_16px{,_internal} macros
2016-04-01 17:23:45 +02:00
Matthieu Bouron
562653b731
swscale/arm/yuv2rgb: macro-ify
2016-04-01 17:23:45 +02:00
Matthieu Bouron
0286b56f2f
swscale/arm/yuv2rgb: factorize lsl in load_args_nvx
2016-04-01 17:23:45 +02:00
Matthieu Bouron
0649fe0fae
swscale/arm/yuv2rgb: factorize lsl in load_args_yuv420p
2016-04-01 17:23:45 +02:00
Matthieu Bouron
2aec59c07c
swscale/arm/yuv2rgb: remove unused store of dst + linesize in load_args_yuv422p
2016-04-01 17:23:45 +02:00
Matthieu Bouron
b3ea901945
swscale/arm/yuv2rgb: factorize lsl in load_args_yuv422p
2016-04-01 17:23:45 +02:00
Matthieu Bouron
466e209e6e
swscale/arm/yuv2rgb: fix comments in load_args_yuv422p
2016-04-01 17:23:45 +02:00
Matthieu Bouron
11b4acab8b
swscale/arm/yuv2rgb: remove 32bit code path
2016-04-01 17:23:45 +02:00
Pedro Arthur
6de58b4903
swscale: cleanup unused code
...
Removed previous swscale code under '#ifndef NEW_FILTER'
and removed unused fields of SwsContext
2016-03-31 16:36:16 -03:00
Michael Niedermayer
3b905b9fe6
swscale: Deprecate vector functions which are unused outside swscale
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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>
2016-03-31 20:21:14 +02:00
Clément Bœsch
263eb76bdf
sws/aarch64: add ff_hscale_8_to_15_neon
...
./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
2016-03-31 10:12:55 +02:00
Lou Logan
06eef96b69
fix some a/an typos
...
Signed-off-by: Lou Logan <lou@lrcd.com>
2016-03-28 14:13:17 -08:00
Clément Bœsch
277408b7f1
sws/aarch64/yuv2rgb: save a few mul and add
...
27ms to 26ms with UHD 2160 input.
2016-03-25 16:14:13 +01:00
Clément Bœsch
f1148390d7
sws/aarch64: add {nv12,nv21,yuv420p,yuv422p}_to_{argb,rgba,abgr,rgba}_neon
2016-03-01 17:53:33 +01:00
Clément Bœsch
1e7a37f0a0
sws/yuv2rgb: clarify precision of coeff and offset for mmx code
...
It makes easier looking at the difference with the generic code just
below.
2016-02-27 11:13:26 +01:00
Clément Bœsch
f9987464cf
sws/yuv2rgb: avoid a few ub on signed left shifts
2016-02-27 11:13:26 +01:00
Derek Buitenhuis
1a12eb4a73
Merge commit '29c2d06d67724e994980045afa055c6c34611b30'
...
* commit '29c2d06d67724e994980045afa055c6c34611b30':
cosmetics: Drop empty comment lines
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-24 17:31:44 +00:00
Kieran Kunhya
4170a44bbc
Add GBRAP12 pixel format
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-24 03:22:31 +01:00
Michael Niedermayer
67e5bd0c50
swscale/utils: Fix chrSrcHSubSample for GBRAP16
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Fixes part of Ticket5264
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-24 00:02:44 +01:00
Michael Niedermayer
df36257a53
swscale/input: Fix GBRAP16 input
...
Fixes part of Ticket5264
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-24 00:02:44 +01:00
Xiaolei Yu
5a91589476
swscale/arm: re-enable neon rgbx to nv12 routines
...
Commit '842b8f4ba2e79b9c004a67f6fdb3d5c5d05805d3' fixed clang/iphone
build but failed on some versions of cygwin. It has now been verified
to work on both platforms.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-22 17:29:58 +01:00
Diego Biurrun
29c2d06d67
cosmetics: Drop empty comment lines
2016-02-18 15:35:30 +01:00
Michael Niedermayer
f6492a2ea8
swscale/x86/output: Fix yuv2planeX_16* with unaligned destination
...
Reviewed-by: BBB
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-17 04:47:51 +01:00
Michael Niedermayer
d07f6e5f1c
swscale/x86/output: Move code into yuv2planeX_mainloop
...
Reviewed-by: BBB
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-17 04:47:34 +01:00
Derek Buitenhuis
15d9645fb4
swscale/slice: Actually use the buffers' strides
...
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-16 14:25:25 +00:00
Michael Niedermayer
23261e6001
sws/output: fix ordered dither threshold for mono output
...
This makes sure that white stays white and black black
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-10 17:22:26 +01:00
Michael Niedermayer
61ea7f1509
swscale/swscale-test: Check av_image_fill_linesizes() for failure
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-04 01:49:38 +01:00
Derek Buitenhuis
21f9468402
avutil: Rename FF_CEIL_COMPAT to AV_CEIL_COMPAT
...
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>
2016-01-27 16:36:46 +00:00
Hendrik Leppkes
2e31434d84
swscale: add P010 input support
2016-01-26 12:10:45 +01:00
Vittorio Giovara
e9175634ec
yuv2rgb: Document the color space coefficients
...
Based on the original documentation found in mpeg2dec (1995).
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-01-20 11:18:31 -05:00
Vittorio Giovara
ff8c2c4103
yuv2rgb: Document the color space coefficients
...
Based on the original documentation found in mpeg2dec (1995).
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-01-19 23:30:36 +01:00
Michael Niedermayer
321e85e176
swscale/swscale: Add some sanity checks for srcSlice* parameters
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-17 20:35:36 +01:00
Michael Niedermayer
c8a9aaab26
swscale/x86/rgb2rgb_template: Fix planar2x() for short width
...
Fixes: 451b3e0cf956c0bd2f27ed753ac24050/asan_heap-oob_2873c01_3231_7ed10a9464d15f0d57277f5917c566a8.AVI
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-17 12:34:34 +01:00
Michael Niedermayer
757248ea3c
swscale/swscale_unscaled: Fix odd height inputs for bayer_to_yv12_wrapper()
...
Fixes: 372d2df1f04b49e25f109f07f90b1505/asan_heap-oob_2835d2e_8501_99e0114d7ba3a6db885d0b4684d200c1.cine
Fixes out of array read
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-17 01:19:43 +01:00
Michael Niedermayer
ad3b6fa7d8
swscale/swscale_unscaled: Fix odd height inputs for bayer_to_rgb24_wrapper()
...
Fixes: 372d2df1f04b49e25f109f07f90b1505/asan_heap-oob_2835d2e_8501_99e0114d7ba3a6db885d0b4684d200c1.cine
Fixes out of array read
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-17 01:19:43 +01:00
Michael Niedermayer
fc2588a1d6
swscale/vscale: Use matching sliceY/chrSliceY for luma/chroma
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No case known where that makes a difference
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-14 23:49:52 +01:00
Michael Niedermayer
eb7802afef
swscale/vscale: Check that 2 tap filters are bilinear before using bilinear code
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Fixes: out of array reads
Fixes: 07e8b9c5d348ccdf7add0f37de20cf6c/asan_heap-oob_27e8df7_6849_e56653f768070ec8cb52f587048444c2.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-14 21:59:12 +01:00
Michael Niedermayer
b99f498716
swscale/output: Assert that yalpha and uvalpha are within their expected range
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-14 21:58:02 +01:00
Michael Niedermayer
fe6372bb61
swscale/vscale: Add fixme comment to "ugly" code
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-14 21:58:02 +01:00
Michael Niedermayer
705a2f70ee
swscale/slice: Fix indention
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-14 21:58:02 +01:00
Michael Niedermayer
8feeffc1d7
swscale/slice: Fix doc typo
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-14 21:58:02 +01:00
Michael Niedermayer
e06403331c
swscale: Move Contexts used only in hscale.c into it
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-14 21:58:02 +01:00
Michael Niedermayer
7b6e6895f2
swscale: Move VScalerContext into vscale.c
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-14 21:58:02 +01:00
Michael Niedermayer
cc538e9dbd
swscale/utils: Detect and skip unneeded sws_setColorspaceDetails() calls
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This avoids running various table inits unnecessarily
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-14 15:46:55 +01:00
Michael Niedermayer
8f3a9a8c27
swscale/yuv2rgb: Increase YUV2RGB table headroom
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This makes SWS more robust
Fixes: 07650a772d98aa63b0fed6370dc89037/asan_heap-oob_27ddeaf_2657_2c81ff264dee5d9712cb3251fb9c3bbb.264
Fixes: out of array read
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-14 15:46:55 +01:00
Michael Niedermayer
5e5f82a287
swscale/yuv2rgb: Factor YUVRGB_TABLE_LUMA_HEADROOM out
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-14 15:46:55 +01:00
Clément Bœsch
e8bc642202
lavu: add AV_CEIL_RSHIFT and use it in various places
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-01-11 15:32:56 -05:00
Michael Niedermayer
1edf129cbc
swscale/utils: Use normal bilinear scaler if fast cannot be used due to tiny dimensions
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Fixes Ticket4960
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-04 23:54:11 +01:00
Matthieu Bouron
e4e9b9454e
swscale/arm/yuv2rgb: add ff_yuv422p_to_{argb,rgba,abgr,bgra}_neon_{16,32}
2016-01-04 18:56:52 +01:00
Matthieu Bouron
44913d1945
swscale/arm/yuv2rgb: fix typo
2016-01-04 18:56:52 +01:00
Michael Niedermayer
b83d8be6bf
swscale/utils: Fix intermediate format for cascaded alpha downscaling
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Fixes Ticket4926
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-12-24 21:46:15 +01:00
Matthieu Bouron
b32a42295a
swscale/arm/yuv2rgb: add ff_yuv420p_to_{argb,rgba,abgr,bgra}_neon_{16,32}
2015-12-19 22:09:28 +01:00
Matthieu Bouron
e0dc22b99e
swscale/arm/yuv2rgb: disable neon if accurate_rnd is enabled
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This disables the 32bit precision neon code path in favor of the
default C one and avoids breaking fate.
2015-12-19 22:09:28 +01:00
Matthieu Bouron
c2ad248321
swscale/arm/yuv2rgb: simplify process_16px_* macro call
2015-12-19 10:42:33 +01:00
Clément Bœsch
91b4afd58d
swscale/arm/yuv2rgb: fix slicing
2015-12-18 16:21:49 +01:00
Michael Niedermayer
a066ff89bc
swscale/x86/rgb2rgb_template: Fallback to mmx in interleaveBytes() if the alignment is insufficient for SSE*
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This also as a sideeffect fixes the non aligned case
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-12-15 03:06:33 +01:00
Michael Niedermayer
80bfce35cc
swscale/x86/rgb2rgb_template: Do not crash on misaligend stride
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Fixes Ticket5013
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-12-15 02:32:23 +01:00
Ganesh Ajjanagadde
c8905e0d67
swscale/utils: replace pow by exp2
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exp2 is a faster function.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-12-08 22:00:05 -05:00
Matthieu Bouron
5aca33c2cf
swscale/arm: add ff_nv{12,21}_to_{argb,rgba,abgr,bgra}_neon_16
2015-12-08 08:12:42 +01:00
Michael Niedermayer
325b59368d
swscale/utils: Fix for runtime error: left shift of negative value -1
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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>
2015-12-04 21:44:53 +01:00
Clément Bœsch
010caed261
swscale: use AV_OPT_TYPE_BOOL for {src,dst}_range options
2015-12-04 15:43:34 +01:00
Matthieu Bouron
46feb66972
swscale/arm: add ff_nv{12,21}_to_{argb,rgba,abgr,bgra}_neon
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Signed-off-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>
Signed-off-by: Clément Bœsch <clement@stupeflix.com>
2015-11-23 14:47:12 +01:00
Andreas Cadhalpun
e8c3716064
swscale: rename sws_rgb2rgb_init to ff_sws_rgb2rgb_init
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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>
2015-10-29 23:49:46 +01:00
Andreas Cadhalpun
8bfbc8c5e5
swscale: rename sws_context_class to ff_sws_context_class
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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>
2015-10-29 23:49:10 +01:00
Ganesh Ajjanagadde
cd8a0a9a9a
swscale/swscale: add av_warn_unused_result to sws_init_context
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This should not trigger any warnings; but adds robustness.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-10-16 17:18:21 -04:00
Pedro Arthur
5bd62a1b3c
swscale: fix ticket #4881
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When scaling only a slice of a frame the output was written always
in the first lines leaving the rest of the frame black.
2015-10-13 13:43:39 -03:00
Ganesh Ajjanagadde
3b2000c2bf
doc/scaler, swscale/options: use proper capitalization
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Proper names should be capitalized in all user facing API as far as
possible. The option names themselves have not been changed since:
1. We consistently keep option names in lower case.
2. Changing them would break existing scripts.
The converse is also true: improper names should not be capitalized
generally.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-10 19:32:56 +02:00
Ganesh Ajjanagadde
26e8895b73
all: add _DEFAULT_SOURCE locally wherever needed
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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 af1818276e
.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2015-10-04 12:15:16 -04:00
Pedro Arthur
a8602dde5e
swscale: fix ticket #4877
2015-09-25 12:18:58 -03:00
Pedro Arthur
77367f61b3
swscale: fix ticket 4850
2015-09-20 18:08:14 -03:00
Ganesh Ajjanagadde
7cf22c7970
swscale/output: fix undefined left shifts of negative numbers
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This fixes -Wshift-negative-value reported with clang 3.7+, e.g
http://fate.ffmpeg.org/log.cgi?time=20150918181527&log=compile&slot=x86_64-darwin-clang-polly-vectorize-stripmine-3.7 .
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-20 01:14:36 +02:00
Ganesh Ajjanagadde
b4cb597900
libswscale/swscale: fix -Wunused-function
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hyscale, hcscale are only used in old filter code, hence place
header guard to silence -Wunused-function.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-18 23:19:42 +02:00
Ganesh Ajjanagadde
80d23d9d32
swscale/swscale: silence unused function warning
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gamma_convert is only used with the old code. Thus, it is
placed under a header guard. This patch silences a -Wunused-function
observed on GCC 5.2.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-09-16 16:31:29 -07:00
Michael Niedermayer
0ae40c5a70
swscale/swscale: Fix "unused variable" warning
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-11 20:59:32 +02:00
Michael Niedermayer
d730dd8c53
swscale: Forward colorspace updates to the 2nd cascaded context in case of alphablend
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The first just does the blending and wouldnt do anything with the colorspace values
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-10 17:05:20 +02:00
Michael Niedermayer
21c7272859
swscale/utils: Forward luma range to the cascaded context for alphablending
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-10 17:05:20 +02:00
Michael Niedermayer
319898bba2
swscale/utils: handle gray+alpha formats like gray for luma ranges
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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>
2015-09-10 15:00:19 +02:00
Michael Niedermayer
816cf5181e
swscale/utils: If the source has no alpha then disable alpha blendaway
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-10 15:00:19 +02:00
Clément Bœsch
c97cd1169c
swscale: use AV_OPT_TYPE_BOOL
2015-09-08 22:39:24 +02:00
Hendrik Leppkes
5d8e836d0e
Replace all remaining occurances of step/depth_minus1 and offset_plus1
2015-09-08 17:10:48 +02:00
Hendrik Leppkes
151aa2ebff
Merge commit '2268db2cd052674fde55c7d48b7a5098ce89b4ba'
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* commit '2268db2cd052674fde55c7d48b7a5098ce89b4ba':
lavu: Drop the {minus,plus}1 suffix from AVComponentDescriptor fields
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-08 16:35:28 +02:00
Vittorio Giovara
2268db2cd0
lavu: Drop the {minus,plus}1 suffix from AVComponentDescriptor fields
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The new fields can be accessed directly and are more intelligible.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-09-07 12:37:47 +02:00
Hendrik Leppkes
160e92c8bf
Merge commit 'e88103a7f92cf27a2868b50acc8a9912f6088249'
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* commit 'e88103a7f92cf27a2868b50acc8a9912f6088249':
Bump major versions of all libraries
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-05 21:35:46 +02:00