d33d485e83
Move the v{Y,C}CoeffsBank vectors into the SwsContext, filling them in just
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once when the scaler is initialized, instead of building them and freeing
them over and over. This gives massive performance improvements.
patch by Alan Curry, pacman*at*TheWorld*dot*com
Originally committed as revision 17589 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
19 years ago
9b2283cc33
Patch by Stefan Huehner / stefan % huehner ! org \
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patch replaces '()' for the correct '(void)' in function
declarations/prototypes which have no parameters. The '()' syntax tell
thats there is a variable list of arguments, so that the compiler cannot
check this. The extra CFLAG '-Wstrict-declarations' shows those cases.
Comments about a similar patch applied to ffmpeg:
That in C++ these mean the same, but in ANSI C the semantics are
different; function() is an (obsolete) K&R C style forward declaration,
it basically means that the function can have any number and any types
of parameters, effectively completely preventing the compiler from doing
any sort of type checking. -- Erik Slagter
Defining functions with unspecified arguments is allowed but bad.
With arguments unspecified the compiler can't report an error/warning
if the function is called with incorrect arguments. -- Måns Rullgård
Originally committed as revision 17567 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
19 years ago
5edb653bca
AltiVec operations need to have memory aligned on 16-byte boundaries.
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patch by Alan Curry, pacman at world dot std dot com
Originally committed as revision 17559 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
19 years ago
2e728364d3
change sws sharpen filter a little
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Originally committed as revision 17531 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
19 years ago
660204c65c
Update licensing information: The FSF changed postal address.
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Originally committed as revision 17368 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
19 years ago
b2d374c958
Unify include paths, -I.. is in CFLAGS.
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Originally committed as revision 16986 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
19 years ago
73cbfb1c59
100l -- mismatched type after changing sizes to type long!
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Originally committed as revision 16784 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
19 years ago
b40e353aa4
Reduce unnecessary swscaler verbosity.
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Originally committed as revision 16405 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
20 years ago
6634d0ef1d
Should fix altivec detection for g3 system.
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Originally committed as revision 15524 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
20 years ago
12e1166234
check for negative strides before memcpy
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Originally committed as revision 15250 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
20 years ago
e63ac25d05
support for both orderings of the slices (top->down / bottom->up)
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Originally committed as revision 15249 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
20 years ago
0ce5275d78
100l, forgot to change an ifdef on last commit
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Originally committed as revision 14784 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
20 years ago
113ef149fd
fix for MAP_ANON vs. MAP_ANONYMOUS fix...
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Originally committed as revision 14762 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
20 years ago
6118e52ea6
Improved NV12/NV21 support.
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- Fixed PlanarToNV12Wrapper() and made it handle NV21.
- Added yuv2nv12XinC() to handle software scaling.
- Added NV12/NV21 handling to various places.
- Removed NV12 from vf_hue and vf_spp as they don't look like they can
actually handle it.
Originally committed as revision 14716 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
20 years ago
171d7d788a
FreeBSD fix
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Originally committed as revision 14699 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
20 years ago
790409c949
Compile fix on non-x86
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Originally committed as revision 14631 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
20 years ago
38d5c282cd
makes funnyCode pages executable (for CPU with NX bit)
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Originally committed as revision 14626 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
20 years ago
6d606c4f5b
fix few x86_64 registers handling
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Originally committed as revision 14557 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
20 years ago
6e1c66bc06
adapting existing mmx/mmx2/sse/3dnow optimizations so they work on x86_64
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Originally committed as revision 13721 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
20 years ago
582552fb56
postproc/yuv2rgb_altivec.c compile fix
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yuv2rgb_altivec_init_tables does initialize the SwsContext vectors.
missing vec_splat.
patch by (Luca Barbato <lu_zero at gentoo dot org>) and (Romain Dolbeau <dolbeau at irisa dot fr>)
Originally committed as revision 13565 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
21 years ago
66d1cdb672
passing an array or double precission parameters for the scaling function, instead of missusing a few bits of the flags
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fixing the naming of the scaling functions a little
Originally committed as revision 13374 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
21 years ago
f2015f0c50
fix altivec.h inclusion (vector keyword in structure)
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Originally committed as revision 12839 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
21 years ago
b71cf33c9b
Altivec unscaled YV12 -> packed YUV patch by (Romain Dolbeau <dolbeau at irisa dot fr>)
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Originally committed as revision 12769 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
21 years ago
a31de95620
altivec yuv->rgb converter
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orginal patch by (Marc Hoffman <mmh at pleasantst dot com>)
critical fixes by (Reza Jelveh <reza.jelveh at tu-harburg dot de>)
known bugs/issues, which should be fixed ASAP by someone who has a ppc:
0..255 vs. 16..235
unneeded recalculation of tables
general cleaup, like removing double initalizing of variables
Originally committed as revision 12699 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
21 years ago
ae4cffd9fc
this isn't actually stupid, but it's not valid C and gcc 3.5 rejects it as such
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Originally committed as revision 12386 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
21 years ago
db7a2e0d17
attribute_used patch by (matthieu castet <castet.matthieu at free dot fr>)
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Originally committed as revision 12302 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
21 years ago
8c266f0cb7
AltiVec hScale, all size patch by (Romain Dolbeau <dolbeaur at club-internet dot fr>)
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Originally committed as revision 12131 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
21 years ago
35fe5cc53f
altivec swscale under Linux patch by (Magnus Damm <damm at opensource dot se>)
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Originally committed as revision 12024 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
21 years ago
a2faa40192
AltiVec support in postproc/ + altivec optimizations for yuv2yuvX patch by (Romain Dolbeau <dolbeau at irisa dot fr>)
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Originally committed as revision 12018 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
21 years ago
468887480c
1000l
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Originally committed as revision 11407 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
21 years ago
ec62c38fd5
-sws 0 && -ssf chs fixed
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Originally committed as revision 11380 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
21 years ago
c4f1e443e7
minimum slice size fix (fixes 422P 1 line per slice, used by huffyuv)
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Originally committed as revision 11214 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
21 years ago
ff49072013
dither scaling coefficients so they add up to 1.0
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Originally committed as revision 11124 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
379a20360c
rounding fixes
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Originally committed as revision 11123 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
caeaabe7d0
uyvy output support in swscaler
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Originally committed as revision 11069 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
77a416e8aa
many small typo and grammar fixes
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Based on Bernard Leak's mail <bernard 4t brenda-arkle.demon.co.uk>
Originally committed as revision 11001 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
54324550b8
srcSliceY % 4 != 0 fix
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Originally committed as revision 10953 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
a4c90ea3ba
fixing "internal error in orderYUV" bug
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Originally committed as revision 10313 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
cd96358cb5
unused
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Originally committed as revision 10236 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
b706b007a4
removed the last mp_msg :)
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Originally committed as revision 10047 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
700490a4d1
remove remaining cpudetect dependancy
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Originally committed as revision 9988 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
e21206a820
moving getFilter stuff back (vf_scale.c -> swscale.c)
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Originally committed as revision 9986 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
516b1f82ac
removing sws - global verbose var dependancy
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removing sws - cpudetect dependancy (note rgb2rgb still needs it)
moving mplayer specific stuff from swscale.c -> vf_scale.c
Originally committed as revision 9976 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
c9b99ea661
mplayer idependant (not really yet) swscale example
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Originally committed as revision 9922 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
5bf0135422
10l
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Originally committed as revision 9699 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
fccb9b2b80
10000l (YUV vs. YVU swscale fix/cleanup)
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Originally committed as revision 9698 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
3e499f531a
cleanup
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Originally committed as revision 9500 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
d4e242755f
sws_ prefix, more seperation between internal & external swscaler API
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sws_scale() returns the number of outputed lines
Originally committed as revision 9495 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
5427e24291
yuv2rgb brightness/contrast/saturation/different colorspaces support finished
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yuv2rgb deglobalize
yuv2rgb optimizations / cleanup
bugs?
Originally committed as revision 9477 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
20380eb831
cleanup
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Originally committed as revision 9456 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
22 years ago
Alan Curry
Stefan Huehner
Michael Niedermayer
Diego Biurrun
D Richard Felker III
Nicolas Plourde
Jindřich Makovička
Reimar Döffinger
Ville Syrjälä
Bohdan Horst
Aurelien Jacobs
Luca Barbato
Alex Beregszaszi
Romain Dolbeau
Matthieu Castet
Magnus Damm
Gabucino