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Commit Graph

106 Commits

Author SHA1 Message Date
Michael Niedermayer
1aa8c57b4a 1/8 resolution decoding
Originally committed as revision 3511 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-26 10:01:40 +00:00
Michael Niedermayer
9ca358b951 1/4 resolution decoding
Originally committed as revision 3509 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-26 00:18:12 +00:00
Michael Niedermayer
178fcca848 1/2 resolution decoding
Originally committed as revision 3507 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-25 23:18:58 +00:00
Michael Niedermayer
91d6655aa7 lrintf emulation improvments
Originally committed as revision 3412 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-24 16:33:55 +00:00
Michael Niedermayer
26efc54e4a 4x4 SSE compare function
wavelet based compare functions
make epzs_motion_search() more flexible so it can be used for a wider range of block sizes
make get_penalty_factor() independant of MpegEncContext

Originally committed as revision 3410 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-22 17:16:03 +00:00
Michael Niedermayer
f2e92ef291 increase size of crop table
Originally committed as revision 3243 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-21 01:01:44 +00:00
Michael Niedermayer
dbc56b3914 chroma me fix
Originally committed as revision 3216 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-11 21:12:46 +00:00
Michael Niedermayer
e6a2ac3474 noise preserving sum of squares comparission function
Originally committed as revision 3204 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-07 03:23:31 +00:00
Michael Niedermayer
fdbbf2e0fc rewrite h261 loop filter
no malloc(64) memcpy free stuff
no filter1 A->B then filter2 A->B (yes not B->A)
no incorrect rouding after the 1d filter

Originally committed as revision 3177 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-30 21:21:13 +00:00
Michael Niedermayer
c6148de232 h261 decoder by (Maarten Daniels <maarten.daniels at student dot luc dot ac dot be>)
Originally committed as revision 3176 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-30 20:37:15 +00:00
Michael Niedermayer
e96682e6f4 some of the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>)
Originally committed as revision 3140 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-18 17:09:46 +00:00
Mike Melanson
f9ed9d8584 separate out put_signed_pixels_clamped() into its own function and
implement an optimized MMX version of the function

Originally committed as revision 3082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-27 03:58:06 +00:00
Mike Melanson
116824d0aa reorganize and simplify the VP3 IDCT stuff
Originally committed as revision 3071 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-26 00:20:29 +00:00
Mike Melanson
92a69cf868 move __align16 some place where non-MMX machines can see it
Originally committed as revision 3066 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-25 04:06:09 +00:00
Mike Melanson
38acbc3cb9 hook up support for SSE2-optimized VP3 IDCT
Originally committed as revision 3064 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-25 03:33:30 +00:00
Michael Niedermayer
44f54ceb30 VIS optimized motion compensation code. by (David S. Miller <davem at redhat dot com>)
ported to ffmpeg by (ja2morri at csclub dot uwaterloo dot ca (james morrison))
useable under LGPL with their agreement

Originally committed as revision 3048 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-23 23:38:54 +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
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
Michael Niedermayer
c0a0170c16 fix motion compensation with (x+1/2,y+1/2) MVs
Originally committed as revision 2849 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-05 18:44:04 +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
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
Michael Niedermayer
e5771f4f37 put_pixels width comment fix
Originally committed as revision 2646 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-01 18:02:30 +00:00
Michael Niedermayer
7d67aa9b0f info about h and tpel
Originally committed as revision 2639 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-30 19:19:45 +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
9a197a24c6 altivec.h bug workaround (untested)
Originally committed as revision 2559 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-03 22:23:08 +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
Roman Shaposhnik
19d053c5ba * fixes for broken builds on Solaris, OS2 and all bingendian
systems out there.

Originally committed as revision 2480 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-04 19:35:43 +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
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
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
Fabrice Bellard
742d87d633 removed os_support.h
Originally committed as revision 2227 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-08 21:05:43 +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
4e8eed2f3b 4, not 2
Originally committed as revision 1975 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-06-20 02:22:25 +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
Michael Niedermayer
0549302188 more idct_permute docs
Originally committed as revision 1852 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-11 10:19:05 +00:00
Michael Niedermayer
eb14c71360 doxy
Originally committed as revision 1832 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-05 10:00:57 +00:00
Michael Niedermayer
5755c27f47 doc fixes (forgot to commit)
Originally committed as revision 1819 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-25 00:21:53 +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
d518aebdee halfpel MC doxy
Originally committed as revision 1684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-15 02:06:09 +00:00
Michael Niedermayer
a1adf436cb typo
Originally committed as revision 1639 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-06 14:42:07 +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
77c92c2d9f cosmetics
Originally committed as revision 1632 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-06 10:26:19 +00:00