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180 Commits

Author SHA1 Message Date
Michael Niedermayer
fa65e2f63a improve horizontal chroma resolution with pal 
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 
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 
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 
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 
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 
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 
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 
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() 
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 
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 
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 
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. 
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 ...) 
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 ...) 
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 
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 
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. 
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 
Originally committed as revision 20427 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-10-24 05:02:33 +00:00
Diego Biurrun
d026b45e73 Change license headers to say 'FFmpeg' instead of 'this program'. 
Originally committed as revision 20100 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-10-07 15:33:14 +00:00
Diego Biurrun
f8d6112850 Fix unused variable warning when compiling with MMX disabled. 
Originally committed as revision 20021 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-10-03 17:11:43 +00:00
Luca Abeni
e9e12f0e11 Remove the dependency of libswscale on img_format.h 
Originally committed as revision 19878 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-09-17 15:15:13 +00:00
Michael Niedermayer
d1a7ae1a37 make the C code of the swscaler which i wrote LGPL 
Originally committed as revision 19600 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-08-30 10:50:20 +00:00
Uoti Urpala
91d0bda26d Fix compilation with -no-PIC and without -fomit-frame-pointer (used by 
--enable-debug).
Fix from Jason Tackaberry for his previous -fPIC patch.

Originally committed as revision 19406 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-08-15 14:50:24 +00:00
Jason Tackaberry
83c89c7885 -fPIC support for libswscale 
patch by Jason Tackaberry, tack /at/ urandom /dot/ ca

Originally committed as revision 19402 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-08-15 08:47:03 +00:00
Diego Biurrun
4bff9ef9d0 Replace asmalign.h hack by ASMALIGN cpp macros from config.h. 
Originally committed as revision 19378 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-08-13 00:21:14 +00:00
Luca Abeni
6f209cb549 Replace MIN() and MAX() with FFMIN() and FFMAX() 
Originally committed as revision 19186 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-07-26 13:19:02 +00:00
Michael Niedermayer
8422aa888b a tiny bit of cleanup 
Originally committed as revision 19178 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-07-24 10:48:54 +00:00
Michael Niedermayer
bca11e75fb vertical scaler with accurate rounding, some people on doom9 can see +-1 errors 
the +-1 issue is limited to >2tap vertical filters, so bilinear upscale was unaffected
the new code is sometime faster sometimes slower but the difference is significant (~20%) so its optional and enabled with arnd=1

Originally committed as revision 19177 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-07-24 10:36:06 +00:00
Luca Abeni
73435f006b Move postproc ---> libswscale 
Originally committed as revision 18866 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-06-30 12:00:31 +00:00