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21 Commits

Author SHA1 Message Date
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
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
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
Reimar Döffinger
97cda76a69 Check for allocation failure for c->lumMmx2FilterCode and c->chrMmx2FilterCode. 
Originally committed as revision 30864 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-03-08 19:41:57 +00:00
Reimar Döffinger
12423f170f Fix memleak due to incorrect VirtualFree arguments: size must be 0 for MEM_RELEASE. 
Originally committed as revision 30863 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-03-08 19:37:10 +00:00
Stefano Sabatini
3de42635bd Avoid duplication of usePal() macro. 
Originally committed as revision 30856 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-03-06 11:50:54 +00:00
Carl Eugen Hoyos
627686e635 Make sws_dcVec static: It is only used inside libswscale/utils.c. 
Originally committed as revision 30787 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-28 02:18:16 +00:00
Stefano Sabatini
479e1e6170 Remove pointless empty line. 
Originally committed as revision 30730 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-25 21:21:29 +00:00
Stefano Sabatini
b623d0cb03 Reindent and fix brace placement. 
Originally committed as revision 30643 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-18 21:20:37 +00:00
Stefano Sabatini
22b6a24c34 Vertically align a list of comparisons in sws_getCachedContext(). 
Originally committed as revision 30642 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-18 21:17:07 +00:00
Stefano Sabatini
5a011d8b08 Merge two if conditions, allow to decrese the level of indentation of 
the block.

Originally committed as revision 30641 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-18 21:12:05 +00:00
Stefano Sabatini
62bb4ca199 Simplify how usesVFilter and usesHFilter are set. 
Originally committed as revision 30520 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-05 23:53:25 +00:00
Stefano Sabatini
af0e662169 Declare support for the pixel formats: 
PIX_FMT_YUVJ420P
PIX_FMT_YUVJ422P
PIX_FMT_YUVJ440P
PIX_FMT_YUVJ444P

in the isSupported{In,Out} macros.

These pixel formats are not true pixel formats but hacks specific to
JPEG in libavcodec. They are deprecated and should be removed (that is
from libavcodec first and libswscale second)...  but they must be
tested by swscale-test.

See thread:
Subject: [FFmpeg-devel] [PATCH] Extend show_pix_fmts() to make it print the input/output support
Date: 2010-01-30 15:54:08 GMT

Originally committed as revision 30474 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-31 10:16:05 +00:00
Michael Niedermayer
6022255774 Use isAnyRGB() where possible 
Originally committed as revision 30435 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-26 08:03:28 +00:00
Michael Niedermayer
3b1ee70312 Rename isRGB() and isBGR() as their meaning is confusing. 
Originally committed as revision 30433 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-26 07:40:14 +00:00
Stefano Sabatini
7b87519b32 Merge two "if (flags & SWS_PRINT_INFO) { ... }" blocks, slightly 
simplify code.

Originally committed as revision 30432 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-25 22:46:09 +00:00
Stefano Sabatini
f632c4549b Merge two "if (flags & SWS_PRINT_INFO) { ... }" blocks. 
Originally committed as revision 30425 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-24 17:44:43 +00:00
Stefano Sabatini
30b6147521 Use av_get_bits_per_pixel() for computing the bits per pixel of the 
source and destination format, cache those values in the newly added
SwsContext:srcFormatBpp and SwsContext:dstFormatBpp fields, and remove
the fmt_depth() function.

Originally committed as revision 30419 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-24 12:55:05 +00:00
Ramiro Polla
2658e7a6e7 Don't redefine M_PI. It is already defined from libavutil/mathematics.h. 
Originally committed as revision 30412 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-24 02:16:26 +00:00
Ramiro Polla
a4388ebd37 Split swscale.c into scaler code (swscale.c) and utility code (utils.c). 
Originally committed as revision 30411 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-24 02:08:22 +00:00