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11 Commits

Author SHA1 Message Date
michael 5fcf31db65 nearest neighbor / sdl emulation ;) scaling (-sws 4) 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4402 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-01-28 23:57:18 +00:00
michael df864731f8 15/16 bit dithering in C (5% slower, can be disabled by comenting #define DITHER1XBPP out) 
x/yInc bugfix (bug was introduced during the global var removial)
more emms & no messing with ARCH_X86 (=workaround against not cleared mmx state somewhere)
sharpening filter (-ssf cs=<int> & -ssf ls=<int>)


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4298 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-01-21 22:11:09 +00:00
michael f8e2988c9f copyright(swscaler) = GPL 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4296 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-01-21 18:32:31 +00:00
michael c955eeae14 a few filters (should be removed/merged when arpis videofilter stuff is finished) 
-ssf cgb=<float> -> chrominance gaussian blur (nice to improve picture quality)
-ssf lgb=<float> -> luminance gaussian blur (dunno what its good for)
-ssf chs=<int> -> shift chrominance horizontally
-ssf cvs=<int> -> shift chrominance vertically
these will only work if the swscaler is used at all


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4295 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-01-21 15:22:28 +00:00
michael 1f2d4faa6d general convolution filtering of the source picture 
dynamic memory allocation for the buffers (needed for the filter stuff)


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4291 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-01-21 03:56:47 +00:00
michael e016034afc removed global vars so that multiple swscalers can be used 
experimental upscaling mode (-sws 3)
general convolution filters support (unfinished)
bugfix for bicubic upscaling
assertion checking if defined MP_DEBUG
checking of the input/output size instead of segfault if its very large


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4277 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-01-20 05:30:23 +00:00
michael d8651ac9ff vertical cubic/linear scaling 
prints some info (MMX, dstbpp, ...)
mainloop rewritten


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3345 b3059339-0415-0410-9bf9-f77b7e298cf2
 2001-12-06 00:10:42 +00:00
michael 4fbb316438 horizontal up/downscale linear & cubic 
-sws command line option (0 -> fast_bilinear, 1->bilinear, 2->bicubic)


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3273 b3059339-0415-0410-9bf9-f77b7e298cf2
 2001-12-02 20:03:26 +00:00
michael 5a26f27760 swscaler cleanup 
green line at bottom bugfix
green lines in yuv2yuv scaler bugfix


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3210 b3059339-0415-0410-9bf9-f77b7e298cf2
 2001-11-29 20:19:17 +00:00
michael a4ef78e9a1 yv12 to yv12 scaler 
someone who knows a bit about vo_odivx could add support for it ...


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2520 b3059339-0415-0410-9bf9-f77b7e298cf2
 2001-10-28 18:30:59 +00:00
arpi a5248a4098 header for swscale.c 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2218 b3059339-0415-0410-9bf9-f77b7e298cf2
 2001-10-15 19:06:16 +00:00