Commit Graph

12 Commits

Author SHA1 Message Date
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
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
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
3d71589f27 cleanup
Originally committed as revision 1171 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-05 17:31:26 +00:00
Arpi
3f09f52adf fdct_mmx -> ff_fdct_mmx (renamed to avoid namespace conflict with xvid)
[found by Kim Minh Kaplan]

Originally committed as revision 960 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-19 22:14:53 +00:00
Michael Niedermayer
ad324c9351 dct cleanup
more accurate mmx dct (dont discard bits for fun)
fixing mmx quantizer bug for qscale%2==1 (bias was slightly wrong)

Originally committed as revision 895 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-01 16:52:33 +00:00
Fabrice Bellard
ff4ec49e64 license/copyright change
Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-25 22:45:33 +00:00
Fabrice Bellard
694ec0612b suppressed nasm dependancy - rewrote forward DCT and motion estimation code
Originally committed as revision 104 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-15 22:25:32 +00:00