Michael Niedermayer
35ab2b6445
More correct rounding for the rgb/bgr->yuv converters.
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Originally committed as revision 27557 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-09-09 16:55:58 +00:00
Michael Niedermayer
aa13b0fc55
Prevent overflows during mpeg->jpeg yuv.
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Originally committed as revision 27552 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-09-09 03:35:07 +00:00
Michael Niedermayer
6bc0c7928a
Fix jpeg yuv.
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Fixes issue504.
Originally committed as revision 27547 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-09-08 12:36:38 +00:00
Michael Niedermayer
1625216eaa
Fix accurate rounding mode on x86_64.
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Fixes issue222.
Originally committed as revision 27545 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-09-07 21:06:21 +00:00
Luca Barbato
97b93389af
Make ToY and ToUV family of function consistent part I
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Convert width argument from int to long (note: srcW is still an int).
Originally committed as revision 27544 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-09-07 18:22:29 +00:00
Michael Niedermayer
b0880d5da4
Make 16bit grayscale output work.
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Originally committed as revision 27524 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-09-04 22:58:16 +00:00
Michael Niedermayer
9990e4269c
Support PIX_FMT_RGB32_1 and PIX_FMT_BGR32_1.
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Fixes issue248.
Originally committed as revision 27522 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-09-04 21:59:15 +00:00
Michael Niedermayer
27a90b0450
Fix rgb15/16 vs. bgr part2.
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Originally committed as revision 27517 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-09-04 18:24:25 +00:00
Michael Niedermayer
a1f3ffa3ce
Make C code in yuv2yuv1() do accurate rounding, this could be split
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depending on SWS_ACCURATE as well if someone wants.
Originally committed as revision 27323 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-07-18 00:09:09 +00:00
Michael Niedermayer
d78c1ea16f
indent
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Originally committed as revision 27322 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-07-17 23:43:48 +00:00
Michael Niedermayer
bf2bdde67a
Forgotten accurate rounding function YSCALEYUV2YV121_ACCURATE.
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Originally committed as revision 27321 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-07-17 23:42:06 +00:00
Michael Niedermayer
7bae01c62c
simplify yuv2yuv1()
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Originally committed as revision 27320 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-07-17 23:35:36 +00:00
Luca Barbato
fcc402b1c9
Remove ASSERT() macro. SoC Patch from Keiji Costantini
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Originally committed as revision 27214 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-07-06 03:32:47 +00:00
Diego Biurrun
8a3227968c
spelling/grammar/wording overhaul
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Originally committed as revision 27190 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-07-04 13:49:45 +00:00
Baptiste Coudurier
87cf861c7d
cast to correct type, suppress warnings
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Originally committed as revision 26946 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-06-01 03:28:15 +00:00
Diego Biurrun
4cf16bbed5
cosmetics: comment typo fixes
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Originally committed as revision 26269 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-03-22 17:35:32 +00:00
Baptiste Coudurier
4b0c30b79c
remove redundant SwScaler text since av_log uses AVClass context
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Originally committed as revision 26182 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-03-06 09:51:25 +00:00
Michael Niedermayer
8b2fce0d3f
Turn ancient V offset numerical constants into named ones.
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Add a check that checks that the width is within the choosen constant.
This might have been exploitable.
Originally committed as revision 26165 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-03-05 03:00:25 +00:00
Reimar Döffinger
f018bc1000
__asm __volatile -> asm volatile part 3
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Originally committed as revision 26091 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-02-24 14:59:16 +00:00
Carl Eugen Hoyos
0cb2559445
Discard two symbols from libswscale.
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Originally committed as revision 26060 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-02-22 08:08:19 +00:00
Reimar Döffinger
5802683a97
Make some assembler constants global instead of declaring them multiple times.
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Originally committed as revision 25910 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-01-29 14:58:10 +00:00
Benoit Fouet
1b0a4572f4
Change (a == NULL) condition to (!a) and (a != NULL) condition to (a).
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Originally committed as revision 25780 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-01-17 15:49:31 +00:00
Benoit Fouet
e5091488a5
Remove non cosmetic spaces inside parentheses.
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Originally committed as revision 25777 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-01-17 08:57:15 +00:00
Diego Biurrun
bc279024c2
Comment some #endif directives.
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Originally committed as revision 25211 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2007-11-30 13:21:20 +00:00
Diego Biurrun
a680708d2d
The function names of [rgb|bgr]1[56]to[UV|Y] had rgb<->bgr flipped.
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Rename them to match the actual implementation. Fixes issue 162.
Originally committed as revision 24965 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2007-11-04 12:34:46 +00:00
Diego Biurrun
b19bcbaa78
license header consistency cosmetics
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Originally committed as revision 23722 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2007-07-05 10:18:58 +00:00
Diego Biurrun
ddda6fcddc
comment grammar fixes
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Originally committed as revision 23685 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2007-06-28 11:18:16 +00:00
Ivo van Poorten
fa88429489
remove the need of one extra shift in rgb16ToUV
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Originally committed as revision 23281 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2007-05-09 21:34:05 +00:00
Ivo van Poorten
f96829d2d0
Fix rgb15ToUV. Correct order of components and use one shift less.
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Originally committed as revision 23279 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2007-05-09 17:29:20 +00:00
Diego Biurrun
2da0d70d5e
cosmetics attack, part IV: Remove all tabs and prettyprint/reindent the code.
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Originally committed as revision 23179 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2007-04-30 08:05:29 +00:00
Diego Biurrun
6a4970abd1
cosmetics: Remove trailing whitespace.
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Originally committed as revision 23147 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2007-04-26 23:07:11 +00:00
Michael Niedermayer
fa65e2f63a
improve horizontal chroma resolution with pal
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Originally committed as revision 22994 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2007-04-15 01:27:34 +00:00
Michael Niedermayer
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
2007-04-15 00:53:32 +00:00
Diego Biurrun
911406f2c4
typo
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Originally committed as revision 22932 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2007-04-07 14:07:51 +00:00
Reimar Döffinger
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
2007-03-01 19:48:40 +00:00
Reimar Döffinger
adcec46a83
Add av_ prefix to clip functions
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Originally committed as revision 22339 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2007-02-25 10:27:43 +00:00
Michael Niedermayer
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
2007-02-17 11:36:02 +00:00
Michael Niedermayer
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
2007-02-16 21:17:15 +00:00
Luca Abeni
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
2007-01-23 13:41:45 +00:00
Luca Abeni
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
2006-12-26 18:08:40 +00:00
Luca Abeni
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
2006-12-26 16:21:13 +00:00
Luca Abeni
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
2006-12-20 15:58:15 +00:00
Reimar Döffinger
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
2006-11-27 21:59:13 +00:00
Luca Abeni
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
2006-11-19 10:38:12 +00:00
Michael Niedermayer
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
2006-11-16 14:49:04 +00:00
Michael Niedermayer
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
2006-11-16 14:44:00 +00:00
Nigel Pearson
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
2006-11-07 07:07:05 +00:00
Luca Abeni
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
2006-11-02 09:01:01 +00:00
Diego Biurrun
3d6a30d948
Use common define for x86_32 and x86_64.
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Originally committed as revision 20592 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2006-11-01 18:36:20 +00:00
Kostya Shishkov
4884b9e50d
16-bit grayscale support
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Originally committed as revision 20427 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2006-10-24 05:02:33 +00:00