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Commit Graph

58 Commits

Author SHA1 Message Date
Ronald S. Bultje
103278f7b0 libavutil/swscale: YUV444P10/YUV444P9 support.
Also add missing glue code for recently added YUV422P10 formats
to swscale.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-06-10 15:12:24 -04:00
Ronald S. Bultje
6d4d483eee swscale: de-macro'ify RGB15/16/32 input functions.
Inline functions are easier to read, maintain, modify and test,
which justifies the slightly increased source size. This patch
also adds support for non-native endianness RGB15/16 and fixes
isSupportedOutput() to no longer claim that we support writing
non-native RGB565/555/444.
2011-06-09 16:47:45 -04:00
Ronald S. Bultje
808d8ff6bb swscale: allocate larger buffer to handle altivec overreads.
Altivec sws code intentionally overreads buffers for better performance,
so we need to allocate larger buffers to handle that.
2011-06-02 11:25:56 -07:00
Ronald S. Bultje
009f829dde swscale: fix crash in bilinear scaling. 2011-05-28 08:59:56 -04:00
Ronald S. Bultje
389e2000eb swscale: delay allocation of formatConvBuffer().
That means it won't be allocated when not needed. Alongside
this, it fixes valgrind/fate-detected memory leaks.
2011-05-27 13:22:27 -04:00
Ronald S. Bultje
0f4eb8b043 swscale: remove VOF/VOFW. 2011-05-26 09:31:27 -04:00
Ronald S. Bultje
b4a224c5e4 swscale: split chroma buffers into separate U/V planes.
Preparatory step to implement support for sizes > VOFW.
2011-05-26 09:31:27 -04:00
Ronald S. Bultje
69645c021a swscale: replace formatConvBuffer[VOF] by allocated array.
This allows to convert between formats of arbitrary width,
regardless of the value of VOF/VOFW.
2011-05-26 09:31:02 -04:00
Diego Biurrun
0093199184 swscale: Remove commented-out printf cruft. 2011-05-26 03:45:58 +02:00
Ronald S. Bultje
c4fd283a46 swscale: use emms_c(). 2011-05-24 14:48:49 -04:00
Ronald S. Bultje
e66149e714 swscale: force --enable-runtime-cpudetect and remove SWS_CPU_CAPS_*. 2011-05-24 10:03:26 -04:00
Diego Biurrun
046f081b46 configure: Do not unconditionally add -D_POSIX_C_SOURCE to CPPFLAGS.
Adding _POSIX_C_SOURCE to CPPFLAGS globally produces all sorts of problems
since it causes certain system functions to be hidden on some (BSD) systems.
The solution is to only add the flag on systems that really require it, i.e.
glibc-based ones.

This change makes BSD systems compile out-of-the-box without the need for
adding specific flags manually.  It also allows dropping a number of flags
set manually on a file-per-file basis, but were only present to work around
breakage introduced by the presence of _POSIX_C_SOURCE.

Also add _XOPEN_SOURCE to CPPFLAGS for glibc systems.  We use XSI extensions
in several places already, so it is preferable to define it globally instead
of littering source files with individual #defines only needed for glibc.
2011-05-12 11:41:59 +02:00
Ronald S. Bultje
c8f487deae swscale: fix YUV420P 9/10bit support.
Fix handling of input if not in native endianness, and add support for
9/10-bit output. This allows us to force endianness of YUV420P 9/10bit
in the H264/10bit fate tests, which should fix them on big-endian
systems.
2011-05-11 19:15:14 -04:00
Oskar Arvidsson
42239ced65 Add pixel formats for 9- and 10-bit yuv420p.
Also add support for these formats in libswscale.

Needed for high bit depth h264 decoding.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-05-10 07:24:19 -04:00
Peter Ross
1afbae100b libswcale: PIX_FMT_BGR48LE and PIX_FMT_BGR48BE scaler implementation
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-28 07:25:27 +02:00
Anton Khirnov
7dfe244fbd sws: remove disabled cruft. 2011-04-19 21:50:12 +02:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Janne Grunau
a03be6e1ba use LIBAV_LICENSE and LIBAV_VERSION instead of FFMPEG_* 2011-03-16 21:54:39 +01:00
Janne Grunau
29ba091136 replace FFMPEG with LIBAV in FFMPEG_CONFIGURATION
also update the multiple inclusion guards in config.h|mak
2011-03-16 21:54:39 +01:00
Martin Storsjö
9c158e4947 Store src/dstFormat after calling handle_jpeg
handle_jpeg may update the src/dstFormat variables, this makes sure the
updated version is stored in the context.

This fixes roundup issue 2302.

Patch by Troot, all_crap_goes_here at hotmail

Originally committed as revision 32562 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-10-29 13:48:12 +00:00
Reimar Döffinger
12eef0d1ba 100l, fix sws_getCachedContext. It did not set the colorspace details,
but worse it did not set up destination dimensions, thus every user
of it would necessarily fail.

Originally committed as revision 32424 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-10-03 07:53:40 +00:00
Stefano Sabatini
f34fcdc8b6 Set default values for the scale context in sws_alloc_context().
Originally committed as revision 32415 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-09-29 22:06:44 +00:00
Stefano Sabatini
fc7c40c2bd Cosmetics: put "if (...)" and "av_log(...)" in the same line for
improving vertical alignment and readability.

Originally committed as revision 32405 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-09-29 16:15:42 +00:00
Stefano Sabatini
d29e863e1d Put if (...) av_log() in the same line, more compact and increase
readibility.

Originally committed as revision 32404 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-09-29 13:02:31 +00:00
Stefano Sabatini
c24b404ba6 Cosmetics: fix braces placement.
Originally committed as revision 32402 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-09-29 08:44:09 +00:00
Stefano Sabatini
0810a5846b Deprecate sws_getContext(), use sws_alloc_context() and
sws_init_context() instead.

Originally committed as revision 32401 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-09-28 22:23:58 +00:00
Baptiste Coudurier
df0743e01e Y400A (gray alpha) input support in libswscale
Originally committed as revision 32394 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-09-27 22:24:03 +00:00
Janne Grunau
9f694f0b3d swscale: clear SWS_CPU_CAPS_SSE2 in update_flags_cpu() missed in r32068
Originally committed as revision 32393 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-09-27 20:10:53 +00:00
Janne Grunau
829e5dafc2 cosmetics: break long line update_flags_cpu
Originally committed as revision 32392 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-09-27 20:09:29 +00:00
Michael Niedermayer
635d4aed60 Split alloc and init of context so that parameters can be set in the context
instead of requireing being passed through function parameters. This also
makes sws work with AVOptions.

Originally committed as revision 32368 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-09-26 19:33:57 +00:00
Ramiro Polla
f4203ff3d9 swscale: use full chroma input for point scaler
Originally committed as revision 32360 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-09-26 17:06:32 +00:00
Ramiro Polla
c17f5a4e15 swscale: also update flags on sws_getCachedContext()
Originally committed as revision 32052 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-09-06 14:42:25 +00:00
Grant Carver
53bc0dc2bd fix anonymous memory mapping for NetBSD
mmap() with MAP_ANONYMOUS requires the file descriptor to be -1 in NetBSD.
Linux just ignores this parameter.

Patch by Grant Carver <grantc at cat dot co dot za>

Originally committed as revision 31984 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-08-19 23:48:19 +00:00
Ramiro Polla
262b6dbad9 darwin: allow 64-bit darwin to allocate executable memory
darwin requires _DARWIN_C_SOURCE to be defined for MAP_ANON, which is used by
swscale to determine whether to use malloc() or mmap(). 64-bit darwin does not
have an executable heap, so mmap() must be used instead of malloc(), and
therefore _DARWIN_C_SOURCE must be defined.

Originally committed as revision 31760 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-21 13:29:55 +00:00
Stefano Sabatini
0093ac5b9f Move internal scale context fields initialization from
sws_setColorspaceDetails() to ff_yuv2rgb_c_init_tables().

Allow to factorize duplicated code.

Originally committed as revision 31300 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-06-01 11:30:07 +00:00
Stefano Sabatini
b8dbff33bf Cosmetics: make more compact the code for handle_jpeg(), this also allows
vertical alignment. Improve readability.

Originally committed as revision 31186 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-05-19 22:56:41 +00:00
Stefano Sabatini
4e74187db2 Remove PI definition and use M_PI instead.
M_PI is defined by the included file libavutil/mathematics.h.

Originally committed as revision 31185 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-05-19 22:49:04 +00:00
Diego Biurrun
819ee683d8 libswscale: Relicense almost all x86 assembler optimizations as LGPL.
This is of course done with permissions from the authors. The only GPL
component left are MMX optimizations for YUV to RGB conversion.

Originally committed as revision 30965 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-03-27 11:31:02 +00:00
Diego Biurrun
f684f3c58a AltiVec implies a PPC CPU, so there is no need to check for both.
Originally committed as revision 30954 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-03-23 22:59:14 +00:00
Diego Biurrun
13bc1ac31a Do not compile AltiVec code when AltiVec is not available; not even in
runtime cpudetection mode.
Fixes compilation with '--enable-runtime-cpudetect --disable-altivec'.

Originally committed as revision 30952 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-03-23 20:12:52 +00:00
Janusz Krzysztofik
22e8222fd2 Extend the generic path of the yuv2rgb converter with support for rgb444
output format.

Patch by Janusz Krzysztofik, jkrzyszt A tis D icnet D pl

Originally committed as revision 30934 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-03-18 23:02:32 +00:00
Reimar Döffinger
97cda76a69 Check for allocation failure for c->lumMmx2FilterCode and c->chrMmx2FilterCode.
Originally committed as revision 30864 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-03-08 19:41:57 +00:00
Reimar Döffinger
12423f170f Fix memleak due to incorrect VirtualFree arguments: size must be 0 for MEM_RELEASE.
Originally committed as revision 30863 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-03-08 19:37:10 +00:00
Stefano Sabatini
3de42635bd Avoid duplication of usePal() macro.
Originally committed as revision 30856 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-03-06 11:50:54 +00:00
Carl Eugen Hoyos
627686e635 Make sws_dcVec static: It is only used inside libswscale/utils.c.
Originally committed as revision 30787 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-02-28 02:18:16 +00:00
Stefano Sabatini
479e1e6170 Remove pointless empty line.
Originally committed as revision 30730 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-02-25 21:21:29 +00:00
Stefano Sabatini
b623d0cb03 Reindent and fix brace placement.
Originally committed as revision 30643 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-02-18 21:20:37 +00:00
Stefano Sabatini
22b6a24c34 Vertically align a list of comparisons in sws_getCachedContext().
Originally committed as revision 30642 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-02-18 21:17:07 +00:00
Stefano Sabatini
5a011d8b08 Merge two if conditions, allow to decrese the level of indentation of
the block.

Originally committed as revision 30641 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-02-18 21:12:05 +00:00
Stefano Sabatini
62bb4ca199 Simplify how usesVFilter and usesHFilter are set.
Originally committed as revision 30520 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-02-05 23:53:25 +00:00