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96 Commits

Author SHA1 Message Date
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
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
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
Michael Niedermayer
5b5404e32f 10l 
Originally committed as revision 2550 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-01 15:49:10 +00:00
Michael Niedermayer
332f9ac4e3 h263 loop filter 
fixed h263 modified quantization
CODEC_FLAG_OBMC

Originally committed as revision 2549 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-01 15:23:14 +00:00
Michel Bardiaux
9b87956678 av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>) 
Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-03 13:26:22 +00:00
Roman Shaposhnik
48b1f80012 * adding integer/floating point AAN implementations for DCT 2-4-8 
Originally committed as revision 2430 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-25 00:32:54 +00:00
Roman Shaposhnik
10acc47995 * introducing dct248 into the DSP context. 
* simple/accurate implementation of dct248
   * DV encoding now supports 2-4-8 DCT
   * DV encoding gets a bit faster (but still miles away
     from what I think it could do)
   * misc. DV codec cleanups

Originally committed as revision 2425 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-24 18:28:01 +00:00
Michael Niedermayer
65e4c8c919 floating point AAN DCT 
Originally committed as revision 2415 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-22 18:26:38 +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
Mike Melanson
89ebf4e85e Fix third pixel motion compensation 
Originally committed as revision 1990 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-27 15:03:58 +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
Mike Melanson
da3b975630 added support for B-frames and multiple slices 
Originally committed as revision 1974 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-19 01:44:44 +00:00
Michael Niedermayer
3d2e8cce3a ASV1 codec 
with postprocessing support :)

Originally committed as revision 1891 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-19 13:30:59 +00:00
Michael Niedermayer
669ac79cf5 moving the svq3 motion compensation stuff to dsputil (this also means that existing optimized halfpel code is used now ...) 
Originally committed as revision 1885 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-15 23:30:03 +00:00
Michael Niedermayer
d8085ea727 cleanup 
Originally committed as revision 1882 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-14 23:08:01 +00:00
BERO
0c6bd2ea0a sh4 optimized idct & bswap patch by (BERO <bero at geocities dot co dot jp>) 
Originally committed as revision 1877 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-14 12:18:49 +00:00
Fabrice Bellard
59cf08ce90 fixed static init 
Originally committed as revision 1799 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-20 16:16:52 +00:00
Michael Niedermayer
0da71265d8 H264 decoder & demuxer 
Originally committed as revision 1732 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-04 14:42:28 +00:00
Michael Niedermayer
983e3246b7 per file doxy 
Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-06 11:32:04 +00:00
Michael Niedermayer
2a5700de18 more idiot proof dox 
Originally committed as revision 1629 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-06 02:04:54 +00:00
Michael Niedermayer
a9badb51bf ff_block_permute() dox 
Originally committed as revision 1628 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-05 23:55:52 +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
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
Michael Niedermayer
76fbb0248a align 
Originally committed as revision 1477 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-19 20:04:35 +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
Falk Hüffner
6b02692791 sse16_c is totally fucked up (unaligned loads, LONG_MAX is undefined, 
uint32 array index -> segv), so let's just use a nice plain
unobfuscated version, which also happens to be faster for me.

Originally committed as revision 1470 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-19 12:06:36 +00:00
Michael Niedermayer
1d0eab1dcc bugs 
Originally committed as revision 1469 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-18 01:37:42 +00:00
Michael Niedermayer
0e15384d9d fixing DCTELEM != short 
Originally committed as revision 1462 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-15 19:21:21 +00:00
Michael Niedermayer
3a87ac948f more compare functions (rd & bit) 
Originally committed as revision 1461 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-15 18:05:23 +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
Felix von Leitner
d32ac509f6 add/diff_bytes bugfix patch by (Felix von Leitner <felix-ffmpeg at fefe dot de>) 
Originally committed as revision 1449 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-11 21:04:47 +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
Michael Niedermayer
826f429ae9 qpel in mmx2/3dnow 
qpel refinement quality parameter

Originally committed as revision 1393 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-05 15:57:10 +00:00
Michael Niedermayer
477ab036ad trellis quantization 
Originally committed as revision 1380 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-31 17:23:56 +00:00
Michael Niedermayer
1457ab5233 qpel encoding 
4mv+b frames encoding finally fixed
chroma ME
5 comparission functions for ME
b frame encoding speedup
wmv2 codec (unfinished)
user specified diamond size for EPZS

Originally committed as revision 1365 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-27 23:51:46 +00:00
Michael Niedermayer
140cb66321 new PSNR code (now works with chroma, b frames, ...) 
rename *_TYPE to FF_*_TYPE for the external API
allow user specified pict_type

Originally committed as revision 1308 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-04 21:13:02 +00:00
Brian Foley
9c76bd48aa * altivec and pix_norm patch by Brian Foley 
Originally committed as revision 1269 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-22 07:53:06 +00:00
Zdenek Kabelac
9a7b310d06 * remaining part of John Ryland's patch 
Originally committed as revision 1267 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-22 07:24:28 +00:00
Michael Niedermayer
11f18fafca huffyuv 
Originally committed as revision 1211 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-14 19:20:04 +00:00
Zdenek Kabelac
92ddb69283 * init for inv_zigzag_direct16 moved to init block 
Originally committed as revision 1204 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-12 10:05:21 +00:00
Zdenek Kabelac
5abd509acd * init table once 
Originally committed as revision 1203 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-12 10:01:27 +00:00
Zdenek Kabelac
4555345704 * using macros to shorten init part 
* removing some unused/unneeded code
* unifing some function names

Originally committed as revision 1202 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-12 09:47:14 +00:00
Zdenek Kabelac
34dfe896e3 * quick fix for bit exact setting 
(FIXME - add this into context flags)

Originally committed as revision 1200 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-11 21:44:27 +00:00
Michael Niedermayer
c9a2ebc4c0 100l for kabi (fixing qpel) 
Originally committed as revision 1198 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-11 16:17:25 +00:00
Zdenek Kabelac
eb4b3dd3c3 * using DSPContext - so each codec could use its local (sub)set of CPU extension 
Originally committed as revision 1194 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-11 09:40:17 +00:00
Michael Niedermayer
7801d21d13 optimize block_permute() 
optimize dct_quantize_c()
dont permute s->q_inter/intra_matrix

Originally committed as revision 1067 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-23 15:11:07 +00:00
Michael Niedermayer
073b013d00 complete mpeg4 GMC decoding support 
Originally committed as revision 1046 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-16 19:55:49 +00:00