Log of /branches/dev-api-4/xvidcore/src/motion/motion_est.c
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Revision
1010 -
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Modified
Tue May 6 23:41:29 2003 UTC (20 years, 11 months ago) by
edgomez
File length: 92888 byte(s)
Diff to
previous 992
sysKin: hopefully, intra frame at every scene change (we really need it to cut things)
Revision
982 -
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Modified
Thu Apr 10 13:05:54 2003 UTC (21 years ago) by
edgomez
File length: 93600 byte(s)
Diff to
previous 978
2003-04-10 GMT Edouard Gomez <ed.gomez@free.fr> patch-14
Summary:
Removed all ABS() macros.
Revision:
xvidcore--devapi4--1.0--patch-14
All ABS macros have been replace with their stdlib.h/math.h
equivalent. This gives a 33% overall speedup for the plain C encoder,
while the ia32 one seems to suffer a small speed loss. However this
speed loss is very small and it seems it depends on the CPU type as
the abs/fabs usage is impacting badly on sad functions but impacting
well on interpolate functions ... weird inst'it ?
modified files:
src/bitstream/mbcoding.c src/global.h src/image/image.c
src/motion/motion_comp.c src/motion/motion_est.c
src/motion/sad.c src/prediction/mbprediction.c
src/utils/mbtransquant.c src/xvid.c
Revision
978 -
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Modified
Tue Apr 8 15:35:52 2003 UTC (21 years ago) by
edgomez
File length: 93596 byte(s)
Diff to
previous 974
Syncing with CVS_HEAD -- include last Syskin's changes motion_est.c-1.64 motion_est.h-1.6
Revision
958 -
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Modified
Sat Mar 29 01:29:53 2003 UTC (21 years ago) by
edgomez
File length: 94468 byte(s)
Diff to
previous 953
Fixed a namespace conflict with libavcodec which caused dev-api-4 mencoder module to fail
Revision
926 -
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Modified
Sun Mar 16 12:05:09 2003 UTC (21 years, 1 month ago) by
suxen_drol
File length: 93373 byte(s)
Diff to
previous 890
dquant cleanup
xvid_pluing_lumimasking added
xvid_encraw -lumimasking option added
Revision
346 -
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Modified
Sun Jul 28 02:55:41 2002 UTC (21 years, 8 months ago) by
chl
Original Path:
trunk/xvidcore/src/motion/motion_est.c
File length: 103007 byte(s)
Diff to
previous 345
Interpolated and DirectMode motion estimation (DiamondSearch) for B-Frames.
Slow, but working, this might have been the final step to a complete
implemenation of b-frame encoding. Btw... it's 5.a.m so don't trust
this CVS entry!
Revision
78 -
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Modified
Thu Mar 28 20:57:25 2002 UTC (22 years ago) by
edgomez
Original Path:
trunk/xvidcore/src/motion/motion_est.c
File length: 34339 byte(s)
Diff to
previous 3
Big patch, use it with care (tests done with GNU/Linux) :
- Trivial warnings in encoder.c line 282 ret1 = ret 2 = 0;
- Lot of "New line at end of file missing" warnings fixed (gcc3)
- All 2d arrays have been turned into 1d arrays
To force alignment of matrices on stack, use DECLARE_ALIGNED_MATRIX
(read portab.h)
Win32 users should give feedback.
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