935f50c82c
slightly faster rgb32tobgr32; avoid one add and one cmp
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Originally committed as revision 23012 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
b38d487466
New implementation of rgb32tobgr32
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The previous implementation segfaulted with MMX enabled when fed an image
smaller than the size of the units the MMX code processed. The new code:
- is faster for MMX, MMX2 and plain C
- processes small images correctly
- is LGPL
Originally committed as revision 23009 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
fa65e2f63a
improve horizontal chroma resolution with pal
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Originally committed as revision 22994 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
21c08a3f1c
convert palette to yuv instead of converting each pixel after pal->rgb
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Originally committed as revision 22993 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
3a74415d59
cosmetics, expand all tabs to four spaces.
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Originally committed as revision 22983 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
2a80b21d38
Replace huge switch statement by a lookup table.
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Add newline to final report.
Originally committed as revision 22982 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
ea70817379
cosmetics after last commit; remove superfluous braces
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Originally committed as revision 22979 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
df170b81d9
Remove code duplication in sws_rgb2rgb_init.
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The lists of assignments of all rgbxtoy variants are removed from
sws_rgb2rgb_init and replaced by a single list inside the template file.
This way, multiple lists are generated by the preprocessor and each list
gets its own initialization function. Those are called from the main
sws_rgb2rgb_init function, if applicable.
Originally committed as revision 22978 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
911406f2c4
typo
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Originally committed as revision 22932 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
94bd08b069
Fix crash when trying to convert from or to RGBi (i<15) as in bgr8torgb24
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Originally committed as revision 22910 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
8ec491e3fd
Handle proper compilation on Mac OS X.
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Fix data alignment bug (the original purpose of the code is unclear, though).
patch by Marc Hoffman, mmh pleasantst com
Originally committed as revision 22847 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
edf97a75f9
fix full range (jpeg yuv) chroma
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Originally committed as revision 22713 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
6cbac7ed3a
Add PIX_FMT_PAL8 to isPacked().
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patch by "Karl H. Beckers", karl.h.beckers gmx net
Originally committed as revision 22487 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
dd9bdeb9f3
a small step toward 4 plane support
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Originally committed as revision 22411 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
0c84001325
copy src to prevent the user supplied argumet from being changed
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Originally committed as revision 22410 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
9340a99588
Fix a possible crash on 64 bit systems when the lumSrcPtr or chrSrcPtr
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does not fit in 32 bits. The SWS_ACCURATE_RND is still broken though.
Originally committed as revision 22401 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
2bfdde2435
Remove useless conditional.
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Originally committed as revision 22355 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
adcec46a83
Add av_ prefix to clip functions
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Originally committed as revision 22339 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
606f68bd10
cosmetics: typo fixes, usefuLL --> useful and aswell --> as well
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Originally committed as revision 22307 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
20da77449d
negative stride and h_size-=8 fix
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Originally committed as revision 22247 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
18064f5cf3
BGR/RGB4 byte formats as input
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fixing isRGB/BGR() for the byte formats
Originally committed as revision 22244 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
e28630fc70
pal8 input
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this is not optimized or anything (that is easy to add just use the existing unscaled converters if possible ...)
Originally committed as revision 22236 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
94d122e96e
stray fflush spotted by Aurel
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Originally committed as revision 22051 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
66e9de3891
Make example and test build and link correctly
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Originally committed as revision 22048 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
da095a23a1
av_logify
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Originally committed as revision 22047 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
91f2de5e18
Simplify conditional compilation handling.
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Originally committed as revision 22009 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
2d529db50f
Pass a context to av_log(), when possible
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Originally committed as revision 21999 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
2c86a5786a
Fix license headers and FSF postal address.
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Originally committed as revision 21994 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
10ef990d96
cosmetics: typo pallete --> palette
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Originally committed as revision 21892 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
d28ef27031
deprecate sws_scale_ordered(), as it now is a duplicate of sws_scale()
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Originally committed as revision 21888 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
703b56fb5d
Add "support for both orderings of the slices (top->down / bottom->up)"
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(r15249) to sws_scale() too (until now, it only was in sws_scale_ordered())
Originally committed as revision 21887 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
0dea6433fd
replace some av_malloc();memset(...,0,...) sequences with av_mallocz()
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Originally committed as revision 21835 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
b2afecbe02
change all the occurrences of "FFMIN(FFMAX())" to clip_uint8() or clip()
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Originally committed as revision 21776 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
789237cad0
Mark some variables as possibly unused to avoid warnings
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Originally committed as revision 21775 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
628bc5e862
Add some explicit casts to avoid "assignment from incompatible pointer type"
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warnings
Originally committed as revision 21774 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
44060a7391
Add some other casts, to remove void pointers arithmetic
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Originally committed as revision 21773 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
7d19628b14
Add some explicit casts to avoid some warnings
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Originally committed as revision 21772 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
9effd94abc
Remove some void pointers arithmetic
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Originally committed as revision 21771 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
d32d303568
Clarify that yuv2rgb_init.c cannot be used under LGPL
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Originally committed as revision 21730 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
19a6be3463
Remove useless include (not needed now that libswscale uses libavutil)
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Originally committed as revision 21728 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
0683a5c558
Fix compilation of non-MMX code with gcc 2.95
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Originally committed as revision 21702 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
9bde778e73
Allow to compile swscale's non-SIMD code under the LGPL license.
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Since mplayer always define CONFIG_GPL, this commit should not change
anything for mplayer.
Originally committed as revision 21699 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
e96da13bc7
Change "p" asm constraints to "g", since "p" was a no longer necessary hack to
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make AMD64 compilation work and ICC can not handle "p".
Originally committed as revision 21341 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
807e0c6645
Clarify that some of the non-SIMD code is now LGPLed.
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All the authours of such code agreed.
Originally committed as revision 21045 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
6264a515d0
forgotten 2 converters (yeah svn up, svn di svn ci isnt enough i should actually look at the code after svn up not just the diff ...)
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Originally committed as revision 20962 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
c2271987f8
fixing the lamest bug in swscale, all the rgb/bgr->* code did 2x2 downsampling for chroma, it should just be 2x1 (the rest of the code also belived its 2x1 ...)
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Originally committed as revision 20961 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
4cedbe5c8a
Remove stray newline.
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Originally committed as revision 20959 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
7964ed71e9
Synch with ffmpeg's r6938 "allow spaces in source and build directory names..."
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Originally committed as revision 20816 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
d904b5fc66
Fix MacIntel build: "/nop" is illegal on Apple's older version of GAS
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Patch by Nigel Pearson % nigel A ind P tansu P com P au %
Original thread:
Date: Nov 6, 2006 10:43 PM
Subject: [Ffmpeg-devel] [PATCH] swscale uses /nop, illegal for old versions of GAS
Originally committed as revision 20740 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
a43fb6b37e
Add support for conversions from the rgb565 and rgb555 formats
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Originally committed as revision 20605 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
Ivo van Poorten
Michael Niedermayer
Diego Biurrun
Carl Eugen Hoyos
Marc Hoffman
Karl H. Beckers
Reimar Döffinger
Luca Barbato
Luca Abeni
Nigel Pearson