Commit Graph

757 Commits

Author SHA1 Message Date
Ramiro Polla
a4fc3bd533 indent
Originally committed as revision 31949 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-08-08 18:18:13 +00:00
Ramiro Polla
06c93cb705 swscale-test: get strides using av_fill_image_linesizes() from libavcore
Originally committed as revision 31948 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-08-08 18:14:43 +00:00
Ramiro Polla
e07b1939e5 swscale-test: merge declaration and initialization
Originally committed as revision 31879 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-31 22:02:55 +00:00
Stefano Sabatini
ed80ba7461 Revert commit:
r31772 | stefano | 2010-07-23 01:01:31 +0200 (Fri, 23 Jul 2010) | 2 lines

  Prefer impersonal form over third person, for consistency with the
  rest of FFmpeg.

The change was not approved by the maintainer.

Originally committed as revision 31847 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-28 10:43:02 +00:00
Reimar Döffinger
6cce7cabdb Fix compilation, forgot to add const also to the
definition of ff_yuv2packedX_altivec

Originally committed as revision 31782 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-24 14:43:55 +00:00
Reimar Döffinger
5a55d5b592 More const-correctness fixes to avoid warnings.
Originally committed as revision 31781 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-24 11:37:58 +00:00
Reimar Döffinger
a4eef68f53 Add some "const" to avoid incompatible pointer type warnings
Originally committed as revision 31780 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-24 11:33:28 +00:00
Stefano Sabatini
04f6ab1cef Add missing comma, fix rgb2yuv_table[SWS_CS_SMPTE240M] coefficients.
Originally committed as revision 31779 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-24 11:19:39 +00:00
Stefano Sabatini
24911613a5 Add some comments to the rgb2yuv_table, clarifying the standard where
are defined.

Originally committed as revision 31778 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-24 11:19:35 +00:00
Ramiro Polla
73016d29c9 swscale-test: scale from reference to source only once for each algorithm
Originally committed as revision 31777 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-23 20:27:54 +00:00
Ramiro Polla
be1c5d35cc indent
Originally committed as revision 31776 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-23 20:26:54 +00:00
Ramiro Polla
da78053af0 swscale-test: change order tests are run, maintaining the same algorithm for
sequential geometries instead of running all algorithms sequentially for each
geometry.

Originally committed as revision 31775 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-23 20:26:32 +00:00
Stefano Sabatini
5b9eb68749 Prefer impersonal form over third person, for consistency with the
rest of FFmpeg.

Originally committed as revision 31772 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-22 23:01:31 +00:00
Ramiro Polla
9bb9875eb7 swscale-test: use only 3 characters to print width/height since they're always
smaller than 1000

Originally committed as revision 31771 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-22 19:05:10 +00:00
Ramiro Polla
b6f1e7ec44 swscale-test: print test name before running test, so that it's available in
the output even if the test crashes.

Originally committed as revision 31770 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-22 19:02:49 +00:00
Ramiro Polla
67e1d52783 swscale-test: allocate more memory to prevent scalers from writing out of bounds
Some converters (ie. unscaled rgb24 -> argb) may write some bytes out of
bounds. Ideally the converters should be fixed, but in the meantime we allocate
more memory to prevent heap corruption.

Originally committed as revision 31768 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-22 15:30:22 +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
Ramiro Polla
92bfd7461c swscale-test: use av_pix_fmt_descriptors[].name directly
Originally committed as revision 31759 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-20 22:20:23 +00:00
Ramiro Polla
709c0181fd Restore vertical alignment in some defines
Originally committed as revision 31758 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-20 01:45:25 +00:00
Martin Storsjö
e593826b93 Cosmetics: reindent and unify whitespace
Originally committed as revision 31757 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-19 07:06:14 +00:00
Martin Storsjö
72ae5049e1 Do planar copy with a single memcpy only if the stride is equal to the length
This avoids writing outside of the designated rectangle.

Originally committed as revision 31756 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-19 07:02:31 +00:00
Anton Mitrofanov
c85007d559 Another try at fixing swscale on win64, as per r31153.
Don't change paramater passing, but instead use casts.
Shouldn't affect asm output on anything other than win64.
libswscale should work on win64 now.
The rest of ffmpeg still isn't win64 compatible due to the issue of xmm
clobbers, but swscale doesn't use any SSE.

Patch by Anton Mitrofanov <BugMaster AT narod DOT ru>.

Originally committed as revision 31751 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-18 21:39:57 +00:00
Martin Storsjö
c4e2b8268f In planarCopyWrapper, Only copy length, not stride of the last line in the plane
If the destination planes are offset within the destination buffer,
writing the extra bytes at the end may write outside of the destination
buffer.

Originally committed as revision 31746 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-16 17:45:50 +00:00
Benoit Fouet
453d28af60 Change the type of Y table to pointer to void in fill_table().
This fixes warnings about wrong type being used, e.g.:
libswscale/yuv2rgb.c: In function ‘ff_yuv2rgb_c_init_tables’:
libswscale/yuv2rgb.c:778: warning: passing argument 4 of ‘fill_table’ from incompatible pointer type
libswscale/yuv2rgb.c:598: note: expected ‘uint8_t *’ but argument is of type ‘uint16_t *’

Originally committed as revision 31722 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-12 08:35:20 +00:00
Måns Rullgård
6a01eab73c Add av_ prefix to bswap macros
Originally committed as revision 31679 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-10 22:12:38 +00:00
Eli Friedman
3483d87752 Fix 'assignment from incompatible pointer type' warning.
Patch by Eli Friedman, eli d friedman a gmail

Originally committed as revision 31628 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-07-03 09:58:13 +00:00
Reinhard Tartler
2b991422f8 deprecate palette8topacked32 in favor of public API functions sws_convertPalette8ToPacked32 and -24
additionallym deprecate palette8torgb16 and its bgr variant without
replacement. These functions are not meant to be used by applications.

Discussed at: http://comments.gmane.org/gmane.comp.video.ffmpeg.devel/109340

Originally committed as revision 31301 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-06-01 19:35:16 +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
Reinhard Tartler
3d9408f4a7 remove palette8torgb15 and palette8tobgr15
They contain exactly the same code as their 16bit variants, so this is
effectively code de-duplication.

Originally committed as revision 31298 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-06-01 06:53:56 +00:00
Diego Biurrun
870a6f4044 Rename yuv2rgb_template2.c --> yuv2rgb_template.c now that the other is gone.
Originally committed as revision 31279 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-05-30 08:44:05 +00:00
Diego Biurrun
531f97b0c3 Remove GPL-licensed YUV to RGB MMX routines.
We now have an LGPL replacement that is at least equally fast.

Originally committed as revision 31278 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-05-30 08:31:23 +00:00
Stefano Sabatini
d458b7d445 Add empty newline to separate function declarations, for better
readability.

Originally committed as revision 31192 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-05-23 10:02:30 +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
Loren Merritt
8a26b2c665 13% faster yuv420 to rgb15 mmx.
It is now faster than the old gpl version on conroe.

Originally committed as revision 31181 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-05-19 13:31:11 +00:00
Loren Merritt
bffc36e084 40% faster yuv420 to rgb24 mmx.
It is now faster than the old gpl version on conroe.

Originally committed as revision 31180 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-05-19 08:21:56 +00:00
Ramiro Polla
c3ab0004ae Revert r31153. It failed to build on:
x86_64 / Mac OS X gcc 4.0.1
x86_64 / Linux icc (all)
x86_64 / Linux gcc 4.0.4
x86_64 / OpenBSD gcc 3.3.5
x86_64 / Linux suncc 5.10
and there are some reports of crashes.

Originally committed as revision 31170 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-05-12 20:47:32 +00:00
Ramiro Polla
d9d14dc607 Use int instead of long to pass width parameters in non-public functions.
long was being incorrectly used as an x86-sized register, both for 32 and 64
bits, but this is not the case in win64.

Originally committed as revision 31153 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-05-11 00:36:34 +00:00
Ronaldo Moura
447a5b1996 blackfin: fix yuv422 to yuv420 conversion
The old code is correct only when stride = 2*width.

Patch by Ronaldo Moura <ronaldo d moura monity com br>

Originally committed as revision 31142 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-05-07 21:59:18 +00:00
Diego Biurrun
f4ea7c8911 alternative LGPL-licensed, MMX-optimized YUV to RGB conversion routines
written by Kostya Shishkov

Originally committed as revision 31135 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-05-04 09:11:01 +00:00
Diego Biurrun
353285d740 Remove explicit filename from Doxygen @file commands.
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 31050 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-04-20 14:47:31 +00:00
Reimar Döffinger
5b03661fa7 Replace some "m" constraints by MANGLE to avoid issues with some compilers not
being able to compile it and deduplicate the code at the same time.

Originally committed as revision 30978 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-03-31 17:00:33 +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
f25b1c4b6b HAVE_MMX2 implies HAVE_MMX, so checking the latter is enough.
Originally committed as revision 30961 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-03-26 07:57:54 +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
Diego Biurrun
f5af8f1625 Replace wrong condition name in #endif comment by correct instance.
Originally committed as revision 30938 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-03-19 09:58:45 +00:00
Diego Biurrun
81bbd840fe Check whether COMPILE_ALTIVEC is defined, not if it is set to a 0/1 value.
COMPILE_ALTIVEC is never set to 1, it is just #defined.

Originally committed as revision 30937 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-03-19 09:57:36 +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
Reinhard Tartler
07cea6d1cd Fix compilation on powerpc with --disable-altivec
in case altivec is disabled, even compilation of code using altivec
keywords or asm must be avoided.

Originally committed as revision 30869 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-03-09 08:07:34 +00:00