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ffmpeg / libavcodec / i386 / h264dsp_mmx.c @ bda2203d

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# Date Author Comment
bda2203d 11/03/2006 11:07 AM Michael Niedermayer

preempt possible overflow

Originally committed as revision 6881 to svn://svn.ffmpeg.org/ffmpeg/trunk

5a1553de 11/03/2006 09:59 AM Michael Niedermayer

1 instruction less

Originally committed as revision 6880 to svn://svn.ffmpeg.org/ffmpeg/trunk

e9f1885c 11/03/2006 02:03 AM Michael Niedermayer

optimize H264_DEBLOCK_P0_Q0
2.5% faster filter_mb_fast() on P3

Originally committed as revision 6877 to svn://svn.ffmpeg.org/ffmpeg/trunk

b78e7197 10/07/2006 03:30 PM Diego Biurrun

Change license headers to say 'FFmpeg' instead of 'this program/this library'
and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk

3e20143e 08/28/2006 09:33 AM Loren Merritt

mmx implementation of deblocking strength decision.
2-3% faster h264.

Originally committed as revision 6113 to svn://svn.ffmpeg.org/ffmpeg/trunk

3f8674a9 07/02/2006 10:01 PM Måns Rullgård

remove redundant macro definitions

Originally committed as revision 5589 to svn://svn.ffmpeg.org/ffmpeg/trunk

fdd30579 03/22/2006 10:05 PM Loren Merritt

added mmx implementation of h264_chroma_mc2

Originally committed as revision 5200 to svn://svn.ffmpeg.org/ffmpeg/trunk

548a1c8a 03/07/2006 10:45 PM Loren Merritt

h264_idct8_add_mmx

Originally committed as revision 5123 to svn://svn.ffmpeg.org/ffmpeg/trunk

6da971f1 03/07/2006 10:33 PM Loren Merritt

h264_idct_add only needs mmx1

Originally committed as revision 5122 to svn://svn.ffmpeg.org/ffmpeg/trunk

d84f7c61 03/05/2006 07:02 PM Loren Merritt

gcc2.95 workaround

Originally committed as revision 5111 to svn://svn.ffmpeg.org/ffmpeg/trunk

7a5b2fa8 03/04/2006 07:56 PM Loren Merritt

remove some useless instructions

Originally committed as revision 5109 to svn://svn.ffmpeg.org/ffmpeg/trunk

6a8eb0f4 03/02/2006 08:21 AM Loren Merritt

4% faster h264_qpel_mc

Originally committed as revision 5094 to svn://svn.ffmpeg.org/ffmpeg/trunk

ef9d1d15 02/10/2006 06:55 AM Loren Merritt

h264: special case dc-only idct. ~1% faster overall

Originally committed as revision 4971 to svn://svn.ffmpeg.org/ffmpeg/trunk

4e295993 02/09/2006 02:43 AM Loren Merritt

10l in 1.12

Originally committed as revision 4965 to svn://svn.ffmpeg.org/ffmpeg/trunk

6ee66973 02/07/2006 04:10 PM Loren Merritt

10l (x86_64)

Originally committed as revision 4952 to svn://svn.ffmpeg.org/ffmpeg/trunk

e545f375 02/07/2006 10:52 AM Loren Merritt

18% faster put_h264_qpel16_mc132_mmx2

Originally committed as revision 4951 to svn://svn.ffmpeg.org/ffmpeg/trunk

c03ce51d 02/07/2006 07:35 AM Loren Merritt

11% faster put_h264_qpel16_v_lowpass_mmx2

Originally committed as revision 4950 to svn://svn.ffmpeg.org/ffmpeg/trunk

0331f092 02/07/2006 06:25 AM Loren Merritt

15% faster put_h264_qpel16_hv_lowpass_mmx2

Originally committed as revision 4949 to svn://svn.ffmpeg.org/ffmpeg/trunk

5509bffa 01/12/2006 10:43 PM Diego Biurrun

Update licensing information: The FSF changed postal address.

Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk

e8b56208 01/09/2006 03:38 AM Loren Merritt

tweak h264_biweight

Originally committed as revision 4835 to svn://svn.ffmpeg.org/ffmpeg/trunk

cec93959 12/30/2005 11:47 PM Loren Merritt

fix some potential arithmetic overflows in pred_direct_motion() and
ff_h264_weight_WxH_mmx2().

Originally committed as revision 4795 to svn://svn.ffmpeg.org/ffmpeg/trunk

bb270c08 12/22/2005 01:10 AM Diego Biurrun

COSMETICS: tabs --> spaces, some prettyprinting

Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk

115329f1 12/17/2005 06:14 PM Diego Biurrun

COSMETICS: Remove all trailing whitespace.

Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk

a6624e21 10/27/2005 06:45 AM Loren Merritt

faster h264_chroma_mc8_mmx, added h264_chroma_mc4_mmx.
2-4% overall speedup.

Originally committed as revision 4666 to svn://svn.ffmpeg.org/ffmpeg/trunk

b926572a 10/09/2005 11:38 PM Loren Merritt

h264 mmx weighted prediction. up to 3% overall speedup.

Originally committed as revision 4630 to svn://svn.ffmpeg.org/ffmpeg/trunk

d3a9f798 09/03/2005 09:17 AM Michael Niedermayer

simplify (d&a) and (d&~a) calculation, hint by skal

Originally committed as revision 4552 to svn://svn.ffmpeg.org/ffmpeg/trunk

d2bb7db1 06/02/2005 08:45 PM Loren Merritt

sort H.264 mmx dsp functions into their own file

Originally committed as revision 4338 to svn://svn.ffmpeg.org/ffmpeg/trunk