Diego Biurrun
1263b2039e
Adjust printf conversion specifiers to match variable signedness
2016-10-28 11:22:21 +02:00
Michael Niedermayer
be9dba5c8a
swscale: Properly load alpha for planar rgb
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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
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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
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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
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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
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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
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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
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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
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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
Diego Biurrun
aa37d2bf45
swscale: Kill non-compiling disabled cruft
2016-08-17 12:16:42 +02:00
Diego Biurrun
facdfe4080
swscale: Add proper ff_ prefix to init functions
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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>
2016-07-16 17:38:37 +02:00
Andreas Cadhalpun
c0fd2fb27b
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.
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
Hendrik Leppkes
e78e5b735f
swscale: add P010 input support
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-07-02 09:35:41 +02:00
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
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
dc40a70c57
Drop unnecessary libavutil/x86/asm.h #includes
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
Vittorio Giovara
41ed7ab45f
cosmetics: Fix spelling mistakes
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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
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
Diego Biurrun
29c2d06d67
cosmetics: Drop empty comment lines
2016-02-18 15:35:30 +01:00
Vittorio Giovara
e9175634ec
yuv2rgb: Document the color space coefficients
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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
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
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
Vittorio Giovara
e88103a7f9
Bump major versions of all libraries
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-08-28 16:04:28 +02:00
Vittorio Giovara
9d58639e27
sws: Drop deprecated SWS_CPU_CAPS defines
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Deprecated in 07/2012.
2015-08-28 10:55:26 +02:00
Luca Barbato
da60b99a88
ppc: Restrict some Altivec implementations to Big Endian
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In Little Endian the vec_ld/vec_st operations work as
expected only for byte-vectors.
2015-05-31 12:07:11 +02:00
Federico Tomassetti
7ebb302229
swscale: Check memory allocation
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Bug-Id: CID 1267890
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-03-21 23:18:11 +01:00
Himangi Saraogi
9a60b1fad0
libswscale: fix compiler warnings enumerated type mixed with another type
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-03-15 18:29:22 +01:00
Federico Tomassetti
e51f22122d
swscale: Check memory allocations
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CC: libav-stable@libav.org
Bug-Id: CID 1267888 / CID 1267890
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-02-17 12:16:43 -05:00
Vittorio Giovara
2df7277711
swscale: fix gbrap to gbrap alpha scaling
2015-01-16 02:47:15 +01:00
Vittorio Giovara
89df3fd49e
swscale: fix warning about incompatible function pointer type
2015-01-16 02:47:10 +01:00
Paul B Mahol
928061670e
libswscale: GBRAP input & output and GBRAP16 input support
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-01-14 17:17:24 +01:00
Vittorio Giovara
1dd797e3c9
swscale: check memory allocations
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CC: libav-stable@libav.org
Bug-Id: CID 1257779
2015-01-05 15:35:39 +01:00
Derek Buitenhuis
33c827f632
swscale: Properly scale YUV
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Only shift limited range luma, and always only shift chroma
for upconversion.
Based off a patch by Michael Niedermayer.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-12-05 13:03:49 +00:00
Vittorio Giovara
fc1eda543c
swscale: fix sign extensions in yuv planar conversion
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Casting the left-most byte to unsigned avoids an undefined
result of the shift by 24 if bit 7 is set.
yuvPlanartouyvy_c and yuvPlanartoyuy2_c are affected.
CC: libav-stable@libav.org
Bug-Id: CID 732281 / CID 732282
2014-10-18 16:15:10 +01:00
Anton Khirnov
1985c2e75c
Bump major versions of all libraries.
2014-08-09 16:58:33 +00:00
Anton Khirnov
f4c444e17d
Postpone API-incompatible changes until the next bump.
2014-08-09 16:57:10 +00:00
Diego Biurrun
bb789016d4
swscale: Undeprecate sws_getContext()
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sws_getCachedContext is not a full replacement for the function.
2014-08-07 04:03:00 -07:00
Vittorio Giovara
f84a1b597c
swscale: support AV_PIX_FMT_YA16 as input
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Based on a long debug session with Kostya.
2014-08-04 12:56:05 +01:00
Vittorio Giovara
e96c3b81ca
avutil: rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8
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The rationale is that you have a packed format in form
<greyscale sample> <alpha sample> <greyscale sample> <alpha sample>
and shortening greyscale to 'G' might make one thing about Greenscale instead.
An alias pixel format and color space name are provided for compatibility.
2014-08-04 12:55:08 +01:00
Kostya Shishkov
5420099cab
swscale: correctly pad destination buffer in rgb conversion
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Bug-Id: 772
CC: libav-stable@libav.org
Found-By: Justin Ruggles <justin.ruggles@gmail.com>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-08-04 12:55:07 +01:00
Diego Biurrun
880e2aa236
Remove all Blackfin architecture optimizations
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Blackfin is a painful platform to work with, no test machines are available
and the range of multimedia applications is dubious. Thus it only represents
a maintenance burden.
2014-06-02 08:41:47 -07:00
Janne Grunau
449511740f
build: handle library dependencies in configure
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Instead of setting FFLIBS in each library Makefile configure
exports FFLIBS-$library in config.mak.
2014-05-13 20:02:01 +02:00
Luca Barbato
3a177a9cca
swscale: Fix an undefined behaviour
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Prevent a division by zero down the codepath.
Sample-Id: 00001721-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2014-05-03 18:25:17 +02:00