Commit Graph

419 Commits

Author SHA1 Message Date
Philip Langdale 9d5aff09a7 swscale: Add p016 output support and generalise yuv420p1x to p010
To make the best use of existing code, I generalised the wrapper
that currently does yuv420p10 to p010 to support any mixture of
input and output sizes between 10 and 16 bits. This had the side
effect of yielding a working code path for all yuv420p1x formats
to p01x.
2018-03-02 14:52:48 -08:00
James Almer 869401cefc Merge commit '29ccc641b17afad058a5c24071ea827865a8b3a9'
* commit '29ccc641b17afad058a5c24071ea827865a8b3a9':
  build: Drop check for sys/mman.h in favor of mmap() check

Merged-by: James Almer <jamrial@gmail.com>
2017-11-11 16:09:09 -03:00
Diego Biurrun 29ccc641b1 build: Drop check for sys/mman.h in favor of mmap() check
We already rely on just mmap() in other places.
2017-10-10 23:20:16 +02:00
Derek Buitenhuis 5e3f6dc701 swscale: Do not expand a macro with 'defined' in it
Fixes:

    libswscale/utils.c:1632:5: warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
    #if USE_MMAP
        ^
    libswscale/utils.c:1577:49: note: expanded from macro 'USE_MMAP'
    #define USE_MMAP (HAVE_MMAP && HAVE_MPROTECT && defined MAP_ANONYMOUS)
                                                    ^
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2017-08-28 10:26:14 +02:00
Derek Buitenhuis add7b3bc3f utils: Do not expand a macro with 'defined' in it
Fixes:

    libswscale/utils.c:1632:5: warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
    #if USE_MMAP
        ^
    libswscale/utils.c:1577:49: note: expanded from macro 'USE_MMAP'
    #define USE_MMAP (HAVE_MMAP && HAVE_MPROTECT && defined MAP_ANONYMOUS)
                                                    ^
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2017-08-25 13:44:57 +01:00
Paul B Mahol de48710c11 libswscale: add gray9 support 2017-08-07 13:09:41 +02:00
Diego Biurrun 825e463a17 build: Add feature test macros for glibc 2.19+
glibc introduced _DEFAULT_SOURCE in version 2.19 to replace _BSD_SOURCE and
_SVID_SOURCE, which were deprecated in version 2.20. Add _DEFAULT_SOURCE
where the latter two are used to be forwards-compatible and avoid warnings
about the use of deprecated definitions.
2017-07-10 10:22:56 +02:00
Michael Niedermayer ac29b82ec5 swscale: Add gbrap10 output
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2017-04-15 15:37:10 +02:00
Paul B Mahol f6a9c20a52 swscale: Add input support for gbrap10 pixel format
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-04-13 16:11:24 +02:00
Carl Eugen Hoyos c1616b454d lsws/utils: Make gray10 and gray12 full-scale like gray8 and gray16. 2017-04-12 23:00:04 +02:00
Clément Bœsch 8e950c9b42 Merge commit 'aa37d2bf4505afc106e2a23c44afc722bb204a8e'
* 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>
2017-03-19 15:40:03 +01:00
Philip Langdale 4c2176d45b swscale: add P016 input support 2017-02-01 14:29:11 -08:00
Paul B Mahol 6427c9ffee swscale: add gbr(a)p16 output support 2016-12-01 21:37:25 +01:00
Carl Eugen Hoyos b5177c7051 lsws: Add GRAY10 conversion.
Based on 19be5fb7 by Luca Barbato.
2016-11-14 10:35:06 +01:00
Luca Barbato 19be5fb728 swscale: Add GRAY12
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-10 00:49:29 +01:00
Michael Niedermayer b828788d58 swscale: Add GBRAP10 output
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-10 00:33:12 +01:00
Luca Barbato 2c7d8cbd66 swscale: Add the GBRAP12 output
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
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 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
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
Timo Rothenpieler 99882d05a6 swscale: add support for P010LE/BE output 2016-08-31 13:19:46 +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
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
Hendrik Leppkes e78e5b735f swscale: add P010 input support
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-07-02 09:35:41 +02:00
Paul B Mahol 9d30690f20 swscale: add input support for gbrap10 pixel format
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-06-10 17:17:12 +02:00
Diego Biurrun 1e9c5bf4c1 asm: FF_-prefix internal macros used in inline assembly
These warnings conflict with system macros on Solaris, producing
truckloads of warnings about macro redefinition.
2016-05-28 19:18:26 +02:00
Clément Bœsch c921f4f687 sws/aarch64: add ff_yuv2planeX_8_neon 2016-04-11 16:27:19 +02:00
Michael Niedermayer c169062073 swscale/utils: Remove unused variable
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()
Fix final scaling and required filter alignment. Pass FATE.
2016-04-05 12:00:36 +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
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
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
Fixes part of Ticket5264

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-24 00:02:44 +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
Michael Niedermayer cc538e9dbd swscale/utils: Detect and skip unneeded sws_setColorspaceDetails() calls
This avoids running various table inits unnecessarily

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
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
Fixes Ticket4960

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-04 23:54:11 +01:00
Michael Niedermayer b83d8be6bf swscale/utils: Fix intermediate format for cascaded alpha downscaling
Fixes Ticket4926

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-12-24 21:46:15 +01:00
Ganesh Ajjanagadde c8905e0d67 swscale/utils: replace pow by exp2
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
Michael Niedermayer 325b59368d swscale/utils: Fix for runtime error: left shift of negative value -1
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
Andreas Cadhalpun e8c3716064 swscale: rename sws_rgb2rgb_init to ff_sws_rgb2rgb_init
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
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