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ffmpeg / libavcodec / alpha @ 4e8eed2f

Name Size Revision Age Author Comment
asm.h 7.46 KB e447d7d6 over 18 years Falk Hüffner Some nifty stuff for upcoming patches. Origina...
dsputil_alpha.c 14.4 KB b0368839 over 18 years Michael Niedermayer MpegEncContext.(i)dct_* -> DspContext.(i)dct_* ...
dsputil_alpha_asm.S 7.15 KB 60286c8a almost 19 years Falk Hüffner Fix for h % 8 == 4 in put_pixels_axp_asm. Orig...
motion_est_alpha.c 9.54 KB f9bb4bdf over 18 years Falk Hüffner Add Alpha assembly for pix_abs16x16. Optimized ...
motion_est_mvi_asm.S 6.17 KB f9bb4bdf over 18 years Falk Hüffner Add Alpha assembly for pix_abs16x16. Optimized ...
mpegvideo_alpha.c 2.95 KB b0368839 over 18 years Michael Niedermayer MpegEncContext.(i)dct_* -> DspContext.(i)dct_* ...
regdef.h 1.23 KB bb7d4939 almost 19 years Falk Hüffner Implement put_pixels_clamped and add_pixels_cla...
simple_idct_alpha.c 7.63 KB df081b2f over 18 years Michael Niedermayer 32 vs. 64bit bugfix by (Dave Huang (dahanc)) ...

Latest revisions

# Date Author Comment
b0368839 03/03/2003 02:54 PM Michael Niedermayer

MpegEncContext.(i)dct_* -> DspContext.(i)dct_*
bitexact cleanup

Originally committed as revision 1617 to svn://svn.ffmpeg.org/ffmpeg/trunk

df081b2f 02/22/2003 01:44 PM Michael Niedermayer

32 vs. 64bit bugfix by (Dave Huang (dahanc))

Originally committed as revision 1596 to svn://svn.ffmpeg.org/ffmpeg/trunk

1a02ea65 01/10/2003 01:35 PM Falk Hüffner

Implement sad8x8 and sad16x16 with pix_abs.

Originally committed as revision 1428 to svn://svn.ffmpeg.org/ffmpeg/trunk

3354b0c9 11/27/2002 01:20 AM Falk Hüffner

Kludge around compilation failure on Alpha.

Originally committed as revision 1286 to svn://svn.ffmpeg.org/ffmpeg/trunk

af19f78f 11/11/2002 10:04 AM Zdenek Kabelac
  • 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

8b313a47 10/11/2002 11:01 PM Falk Hüffner

Move Alpha optimized IDCT to own file. Based on a patch by Måns
Rullgård <>.

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

acd2e05c 10/07/2002 02:03 AM Falk Hüffner
  • Fix dct_unquantize_h263_axp for changed block_last_index indexing.
  • Set qadd to 0 for intra with h263_aic (whatever that may be).

Originally committed as revision 1009 to svn://svn.ffmpeg.org/ffmpeg/trunk

6c383066 10/05/2002 12:57 AM Falk Hüffner

Make compilable again after DCT cleanup. It gives wrong results,
though, so I disabled it for now. Anybody knows offhand what might be
the reason?

Originally committed as revision 1005 to svn://svn.ffmpeg.org/ffmpeg/trunk

e447d7d6 10/05/2002 12:12 AM Falk Hüffner

Some nifty stuff for upcoming patches.

Originally committed as revision 1004 to svn://svn.ffmpeg.org/ffmpeg/trunk

f9bb4bdf 09/29/2002 03:14 PM Falk Hüffner

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

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