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Author SHA1 Message Date
Michael Niedermayer
370799068d swScale internally uses yuv2rgb now if possible 
Originally committed as revision 4555 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-02-06 20:52:14 +00:00
Michael Niedermayer
6fe84b4327 use multiply instead of divides for DC prediction on X86 
Originally committed as revision 286 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-02-05 22:51:23 +00:00
Michael Niedermayer
b81cf27484 printing error messages if something is wrong instead of just return NULL; 
Originally committed as revision 4530 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-02-04 18:53:01 +00:00
Michael Niedermayer
8a01d20ccb filterPos bugfix (only nearest neighbor scaling was affected) 
Originally committed as revision 4493 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-02-03 02:08:05 +00:00
Michael Niedermayer
6ff0ad6bfd MMX(2) optimized YUY2 input 
avoid duplicate checks for formats by changeing them (Y8->Y800, IYUV->I420)

Originally committed as revision 4482 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-02-02 18:18:58 +00:00
Michael Niedermayer
1747031459 printing correct format info 
Originally committed as revision 4469 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-02-01 19:39:37 +00:00
Michael Niedermayer
1e621b18b2 YUY2, BGR24, BGR32 input support (no mmx yet) 
Originally committed as revision 4468 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-02-01 19:25:09 +00:00
Michael Niedermayer
1f347f225d -sws 2 is default now 
Originally committed as revision 4422 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-30 15:32:43 +00:00
Michael Niedermayer
6c7506de1c YV12 like formats support (I420/IYUV) 
bugfixes related to vo_x11 resizeing

Originally committed as revision 4420 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-30 15:21:08 +00:00
Michael Niedermayer
4b6388d1f5 top row bugfix 
Originally committed as revision 4404 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-29 04:21:27 +00:00
Michael Niedermayer
d8863d37e2 area averageing scaling support (-sws 5) (is identical to bilinear for upscale) 
Originally committed as revision 4403 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-29 01:43:15 +00:00
Michael Niedermayer
ff7ba85694 nearest neighbor / sdl emulation ;) scaling (-sws 4) 
Originally committed as revision 4402 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-28 23:57:18 +00:00
Michael Niedermayer
bdd677ac13 minor QP bugfix 
Originally committed as revision 4400 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-28 22:38:15 +00:00
Arpi
5dfd24ac98 workaround gcc bug "m" (0) 
avoiding useage of ebx

Originally committed as revision 283 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-28 19:34:16 +00:00
Zdenek Kabelac
320680d420 * temporal solution for shared lib compilation 
* using ALPHA code optimalization for non ARCH_I386

Originally committed as revision 282 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-28 18:06:28 +00:00
Michael Niedermayer
2f349de286 (commit by michael) 
mmx & mmx2 quantizer
c dct permutation bugfix
dont copy input on intra only encodings if it can be avoided
dont draw edges on intra only stuff

Originally committed as revision 281 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-27 13:30:18 +00:00
Arpi
580b82fa24 (m)jpeg pad/flush with 1 instead of 0, fix by Rik Snel <rsnel@cube.dyndns.org> 
Originally committed as revision 280 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-26 00:22:25 +00:00
Michael Niedermayer
2ddeed44a5 (commit by michael) 
motion-estimation on width/height not divisable through 16 files bugfix

Originally committed as revision 279 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-24 19:06:47 +00:00
Michael Niedermayer
d2b3c3d7bb (commit by michael) 
dc coeff isnt dequantized (bug reported by falk hueffner)

Originally committed as revision 278 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-24 15:25:11 +00:00
Michael Niedermayer
4e3269e87f (commit by michael) 
quantizer range bugfix (mpeg1 & mpeg4 encoding)

Originally committed as revision 277 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-24 14:34:03 +00:00
Michael Niedermayer
fd2848053f minor bugfix in the -v output 
Originally committed as revision 4305 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-22 15:54:44 +00:00
Michael Niedermayer
5521b193d6 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>)

Originally committed as revision 4298 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-21 22:11:09 +00:00
Michael Niedermayer
fe8054c0ff copyright(swscaler) = GPL 
Originally committed as revision 4296 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-21 18:32:31 +00:00
Nick Kurshev
c7997007be Small simple idct improvement for Alpha by Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> 
Originally committed as revision 276 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-21 17:46:42 +00:00
Michael Niedermayer
5cebb24be0 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

Originally committed as revision 4295 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-21 15:22:28 +00:00
Michael Niedermayer
c7f822d95e general convolution filtering of the source picture 
dynamic memory allocation for the buffers (needed for the filter stuff)

Originally committed as revision 4291 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-21 03:56:47 +00:00
Felix Bünemann
635b3ec6dd add mangling 
Originally committed as revision 4286 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-20 18:36:09 +00:00
Nick Kurshev
91d1f1a432 Alpha optimizations by Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> 
Originally committed as revision 275 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-20 14:55:42 +00:00
Nick Kurshev
1e98dffb7a Alpha optimizations by Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> 
Originally committed as revision 274 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-20 14:48:02 +00:00
Nick Kurshev
4bdd9157cc Cygwin's mangling by Felix Buenemann <atmosfear@users.sourceforge.net> 
Originally committed as revision 273 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-20 14:30:34 +00:00
Michael Niedermayer
7f56a52795 101 
Originally committed as revision 4282 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-20 13:45:19 +00:00
Michael Niedermayer
28bf81c90d 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

Originally committed as revision 4277 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-20 05:30:23 +00:00
Alban Bedel
cbf5fa71c9 Added reverting support for -pp and -npp options 
Originally committed as revision 4258 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-19 17:01:03 +00:00
Felix Bünemann
bf1595c488 fix mangling with runtime cpu detection 
Originally committed as revision 4254 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-19 16:56:35 +00:00
Felix Bünemann
9b4644281d mangle for win32 in postproc 
Originally committed as revision 4249 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-19 05:14:47 +00:00
Michael Niedermayer
0a8d8945fd (commit by michael) 
faster simple idct in MMX

Originally committed as revision 269 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-17 20:00:41 +00:00
Michael Niedermayer
ae40484c1c (commit by michael) 
bye bye weird al rounding bug ;)

Originally committed as revision 268 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-15 22:22:41 +00:00
Michael Niedermayer
5975626d6f (commit by michael) 
emms

Originally committed as revision 267 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-15 05:02:26 +00:00
Michael Niedermayer
3d9fccbf0f (commit by michael) 
draw_edges_mmx()

Originally committed as revision 266 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-15 04:07:29 +00:00
Michael Niedermayer
4973971e37 (commit by michael) 
faster simple_idct in C

Originally committed as revision 265 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-14 04:39:59 +00:00
Michael Niedermayer
6f903d8e27 (commit by michael) 
16-bit divide instead of 32-bit on x86 in msmpeg_pred_dc()

Originally committed as revision 264 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-14 04:34:52 +00:00
Michael Niedermayer
8bdbae01fe (commit by michael) 
memset() in MMX

Originally committed as revision 263 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-14 04:29:19 +00:00
Michael Niedermayer
162c9c2e0d dont print -npp parser debug info if only -v 
print "using pp filters ..." if -v

Originally committed as revision 4144 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2002-01-13 20:51:49 +00:00
Michael Niedermayer
99180fe39d (commit by michael) 
new msmpeg4 dequantizer did dequantize too early

Originally committed as revision 261 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-13 06:12:35 +00:00
Michael Niedermayer
badaf88eeb (commit by michael) 
dequantizers skip trailing zeros
msmpeg4 non-intra decoder has its dequantizer "build in" now

Originally committed as revision 260 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-13 04:59:37 +00:00
Michael Niedermayer
05f361f0c7 (commited by michael / arpi was crazy enough to give me his password) 
fixed a bug in get_vlc() when using the ALT_BITSTREAM_READER (rv10 & mpeg12 decoders where not working)
some optimizations
 replaced a if() with a >>
 changed get_bits1() a bit so it hopefully is faster on p4

Originally committed as revision 259 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-12 20:21:51 +00:00
Arpi
eede215681 rv10 sig11 fix by Michael Niedermayer <michaelni@gmx.at> 
Originally committed as revision 258 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-12 14:36:40 +00:00
Michael Niedermayer
5b3438c630 different fix, s->mbintra_table used only if h263_pred set. - patch by Michael Niedermayer <michaelni@gmx.at> 
Originally committed as revision 257 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-11 22:07:12 +00:00
Vladimir Dergachev
01dbbd0a9a This fixes segfaults because of uninitialized s->mbintra_table variable - patch by Vladimir Dergachev <volodya@mindspring.com> 
Originally committed as revision 256 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-11 21:32:34 +00:00
Michael Niedermayer
6fb904ce30 s->c_dc_scale was 7 if s->qscale==2 but should be 8 (the bug is visible in deep red areas in high bitrate clips) - patch by Michael Niedermayer <michaelni@gmx.at> 
Originally committed as revision 255 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-01-11 21:27:04 +00:00