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155 Commits

Author SHA1 Message Date
Michael Niedermayer
19f82bc824 fixing alignment problems -> SSE2 support enabled again in libavcodec (from ffdshow / milan_cutka) 
Originally committed as revision 2990 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-09 16:32:49 +00:00
Gildas Bazin
68951ecf0c fft_*() renamed into ff_fft_*() patch by (Gildas Bazin <gbazin at altern dot org>) 
Originally committed as revision 2882 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-13 21:43:24 +00:00
Mike Melanson
01456e8e86 use optimized VP3 functions where appropriate 
Originally committed as revision 2857 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-08 02:18:19 +00:00
Mike Melanson
44cb64ee89 seperated out the C-based VP3 DSP functions into a different file; also 
ported the MMX-optimized versions of those functions

Originally committed as revision 2855 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-08 02:13:45 +00:00
Dmitry Baryshkov
5c0513bda7 attribute used patch by (mitya at school dot ioffe dot ru (Dmitry Baryshkov)) 
Originally committed as revision 2830 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-29 22:10:18 +00:00
Michael Niedermayer
364a179749 quantizer noise shaping optimization 
Originally committed as revision 2750 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-06 02:12:37 +00:00
Mike Melanson
fb85b027f6 vsad16_mmx2 only applies if encoders are turned on 
Originally committed as revision 2736 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-31 20:41:07 +00:00
Michael Niedermayer
8fd19ab286 SSE2 fdct by (Balatoni Denes <pnis at coder dot hu>) 
Originally committed as revision 2729 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-29 01:15:25 +00:00
Michael Niedermayer
8f2ab83318 copyright year update of the files i touched and remembered, things look annoyingly unmaintained otherwise 
Originally committed as revision 2686 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-10 16:04:55 +00:00
Michael Niedermayer
622348f931 interlaced dct decision cleanup 
function moved to dspcontext
  mmx&mmx2 optimized
  change SSE -> SAD as default (better quality)
vbv buffer size command line option in kbyte

Originally committed as revision 2669 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-05 22:57:07 +00:00
Denes Balatoni
c953e7976e denoise_dct_sse2() patch by (Balatoni Denes <pnis at coder dot hu>) 
Originally committed as revision 2659 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-03 20:14:45 +00:00
Michael Niedermayer
783df5f347 denoise_dct_mmx() 
Originally committed as revision 2657 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-02 22:29:08 +00:00
Michael Niedermayer
bb198e198a interlaced motion estimation 
interlaced mpeg2 encoding
  P & B frames
  rate distored interlaced mb decission
  alternate scantable support
4mv encoding fixes (thats also why the regression tests change)
passing height to most dsp functions
interlaced mpeg4 encoding (no direct mode MBs yet)
various related cleanups
disabled old motion estimaton algorithms (log, full, ...) they will either be fixed or removed

Originally committed as revision 2638 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-30 16:07:57 +00:00
Michael Niedermayer
d50635cd24 split intra / inter dequantization 
Originally committed as revision 2607 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-14 02:57:00 +00:00
Aurelien Jacobs
0c11692a1d Here are juste two added #ifdef CONFIG_ENCODERS to allow 
libavcodec to compile without CONFIG_ENCODERS defined
patch by (Aurelien Jacobs <aurel at gnuage dot org>)

Originally committed as revision 2604 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-13 02:14:18 +00:00
Michael Niedermayer
ba58dabc5c h263 slice structured mode 
slice cleanup

Originally committed as revision 2568 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-07 01:33:45 +00:00
Michael Niedermayer
3615e2be84 h263_h_loop_filter_mmx 
Originally committed as revision 2553 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-02 22:02:57 +00:00
Michael Niedermayer
359f98ded9 h263_v_loop_filter_mmx 
Originally committed as revision 2552 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-02 20:28:10 +00:00
Michael Niedermayer
821cb11f76 noise reduction of dct coefficients 
Originally committed as revision 2468 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-02 23:19:47 +00:00
Michael Niedermayer
6e0593e80b reorder table instead of wasting instructions to reorder the input to match the table 
Originally committed as revision 2436 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-25 21:59:28 +00:00
Michael Niedermayer
94789b9e59 10l 
Originally committed as revision 2435 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-25 19:44:37 +00:00
Michael Niedermayer
99200baec4 optimizing 
Originally committed as revision 2428 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-24 21:57:04 +00:00
Panagiotis Issaris
1b245cc21c Fixes GCC 3.3.2 warnings patch by (Panagiotis Issaris <takis at lumumba dot luc dot ac dot be>) 
Originally committed as revision 2427 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-24 20:09:30 +00:00
Alex Beregszaszi
01a2ddaf85 1l 
Originally committed as revision 2424 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-23 23:24:38 +00:00
Michael Niedermayer
cf3bf5bbaa minor mmx2 optimization if the dct 
Originally committed as revision 2423 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-23 13:22:20 +00:00
Michael Niedermayer
1745173bc5 inline -> always_inline (842 -> 690 cpu cycles for dct_quantize() difference for the dct itself should be even bigger) 
Originally committed as revision 2422 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-23 12:59:21 +00:00
Michael Niedermayer
642ccefbc8 move mmx quantizer matrixes out of MpegEncContext (23k -> 7k) (no meassureable slowdown) 
Originally committed as revision 2412 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-22 11:23:39 +00:00
Mike Melanson
764ef40015 disable encoders where appropriate (patch courtesy of BERO 
<bero -at- geocities.co.jp>)

Originally committed as revision 2375 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-14 04:15:53 +00:00
Michael Niedermayer
8470540344 mmx2 optimization of huffyuv median encoding 
Originally committed as revision 2372 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-13 17:27:30 +00:00
Michael Niedermayer
41338ac06f another non const static, maybe its thread save now 
Originally committed as revision 2276 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-15 19:18:28 +00:00
Fabrice Bellard
b160941221 removed warnings 
Originally committed as revision 2248 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-09 22:59:16 +00:00
Michael Niedermayer
f818862633 fixing thread safety, this may cause alignment problms (if it does than the stuff should be moved to MpegEncContext) 
Originally committed as revision 2124 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-15 19:58:27 +00:00
Michael Niedermayer
4fb518c392 the return of the idct with 16bit output by ("Ivan Kalvachev" <ivan at cacad dot com>) 
Originally committed as revision 1983 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-21 01:11:31 +00:00
BERO
d4961b3523 fastdiv patch by (BERO <bero at geocities dot co dot jp>) with fixes & cleanup by me 
Originally committed as revision 1879 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-14 15:12:13 +00:00
Zdenek Kabelac
d04fdff161 * oops - reversed last commit 
Originally committed as revision 1868 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-13 08:21:35 +00:00
Zdenek Kabelac
2def278a45 * sync 
Originally committed as revision 1865 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-12 17:59:26 +00:00
Michael Niedermayer
5fd74135ad more #ifdef CONFIG_ENCODERS by (Wolfgang Hesseler <qv at multimediaware dot com>) 
Originally committed as revision 1843 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-07 23:32:45 +00:00
Michael Niedermayer
7db52b63da 10l (hadamard fix) 
Originally committed as revision 1771 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-14 09:58:16 +00:00
Michael Niedermayer
8e0a3db735 faster hadamard transform 
Originally committed as revision 1707 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-26 11:29:45 +00:00
Zdenek Kabelac
e5247b5f57 * oooooops - sorry for this one - wrong logic 
empty dsp_mask - no change
  FORCE - add,  no FORCE - enabled bits are masked out

Originally committed as revision 1659 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-10 11:22:30 +00:00
Zdenek Kabelac
63f6082633 * support FF_MM_FORCE 
Originally committed as revision 1643 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-07 13:49:10 +00:00
Michael Niedermayer
b0368839ac MpegEncContext.(i)dct_* -> DspContext.(i)dct_* 
bitexact cleanup

Originally committed as revision 1617 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-03 14:54:00 +00:00
Zdenek Kabelac
2720569a9a * prototypes at one place 
Originally committed as revision 1579 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-11 16:57:55 +00:00
Zdenek Kabelac
0c1a9edad4 * UINTX -> uintx_t INTX -> intx_t 
Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-11 16:35:48 +00:00
Zdenek Kabelac
5c91a6755b * static,const,compiler warning cleanup 
Originally committed as revision 1567 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-10 09:35:32 +00:00
Michael Niedermayer
6772518310 finetuneing thresholds/factors 
nicer mb decission
a few minor improvements & fixes

Originally committed as revision 1472 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-19 17:55:13 +00:00
Felix von Leitner
2a006cd396 sse16 & pix_norm1 optimization patch by (Felix von Leitner <felix-ffmpeg at fefe dot de>) (with some modifications) 
Originally committed as revision 1450 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-11 22:32:56 +00:00
Michael Niedermayer
88e9ab1f82 typo (noticed by kabi) 
Originally committed as revision 1427 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-09 22:10:57 +00:00
Michael Niedermayer
db79495376 qpel fix 
Originally committed as revision 1426 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-09 20:42:37 +00:00
Fabrice Bellard
e1958604fd added define for builtins use - inverse fix by Romain Dolbeau 
Originally committed as revision 1410 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-07 17:41:43 +00:00