5509bffa88
Update licensing information: The FSF changed postal address.
...
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-12 22:43:26 +00:00
115329f160
COSMETICS: Remove all trailing whitespace.
...
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-17 18:14:38 +00:00
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
f7728bf61c
Use asms instead of builtins when compiling for generic Alpha. Less
...
ugly.
Originally committed as revision 2270 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-13 10:07:46 +00:00
2c094d6338
build error on Alpha patch by (Sam Hocevar <sam at zoy dot org>)
...
Originally committed as revision 1996 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-06-29 00:23:30 +00:00
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
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
1a02ea65e0
Implement sad8x8 and sad16x16 with pix_abs.
...
Originally committed as revision 1428 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-10 13:35:15 +00:00
3354b0c9e5
Kludge around compilation failure on Alpha.
...
Originally committed as revision 1286 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-27 01:20:42 +00:00
af19f78f2f
* using DSPContext - so each codec could use its local (sub)set of CPU extension
...
* these are untested - users/developers please check
Originally committed as revision 1197 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-11 10:04:45 +00:00
8b313a4787
Move Alpha optimized IDCT to own file. Based on a patch by Måns
...
Rullgård <mru@users.sourceforge.net>.
I've left out the idctCol2 part, because W4 has recently been decreed
to be 16383, and also I doubt it will give a noticeable speedup.
Originally committed as revision 1029 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-11 23:01:16 +00:00
f9bb4bdffc
Add Alpha assembly for pix_abs16x16. Optimized for pca56, no large win
...
on ev6.
Originally committed as revision 979 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-29 15:14:28 +00:00
8c7b533e8b
Synthesize pixels16 functions from pixels functions.
...
Originally committed as revision 942 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-13 23:27:01 +00:00
1c73a3fbf2
Adapt to new 8/16 table scheme.
...
Originally committed as revision 935 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-13 09:28:45 +00:00
57d2bce188
MVI optimizations for motion estimation.
...
Originally committed as revision 831 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-29 23:14:51 +00:00
e3e98d3c23
Remove support for variable BSIZE and INCR, as sub_pixels_* is no
...
longer needed.
Originally committed as revision 754 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-13 16:29:11 +00:00
f5abd9fd1a
* Improve xy2 routines slightly
...
* Mark MC pointer arguments as restrict
Originally committed as revision 752 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-13 16:17:38 +00:00
0a12d6fdfd
Implement clear_blocks_axp.
...
Originally committed as revision 722 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-05 19:16:26 +00:00
dde3f77dbc
Use updated motion compensation routines.
...
Originally committed as revision 713 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-03 01:09:44 +00:00
494e409255
Assembly version of put_pixels. This is currently the function that
...
takes the most time, and it allows for more efficient unaligned access
and better control over memory latencies.
Originally committed as revision 711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-01 23:47:01 +00:00
bb7d4939ba
Implement put_pixels_clamped and add_pixels_clamped in Assembler. This
...
allows better scheduling of the memory accesses, and is portable among
all compilers.
Originally committed as revision 709 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-01 04:26:07 +00:00
db42e13bfb
Ugly hack to make the assembler accept MVI instructions.
...
Originally committed as revision 705 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-24 22:22:39 +00:00
ff4ec49e64
license/copyright change
...
Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-25 22:45:33 +00:00
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
Diego Biurrun
Michael Niedermayer
Falk Hüffner
Sam Hocevar
Zdenek Kabelac
Fabrice Bellard
Nick Kurshev