Log of /branches/dev-api-4/xvidcore/src/motion
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Revision
1010 -
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Modified
Tue May 6 23:41:29 2003 UTC (19 years, 10 months ago) by
edgomez
sysKin: hopefully, intra frame at every scene change (we really need it to cut things)
Revision
992 -
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Modified
Fri Apr 25 14:53:37 2003 UTC (19 years, 11 months ago) by
syskin
b-frames look good in still motion, after all
Revision
987 -
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Modified
Mon Apr 14 15:42:19 2003 UTC (19 years, 11 months ago) by
edgomez
Syskin's BITS fix for low quants and tweaks for i/p/b decision
Revision
982 -
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Modified
Thu Apr 10 13:05:54 2003 UTC (19 years, 11 months ago) by
edgomez
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 (19 years, 11 months ago) by
edgomez
Syncing with CVS_HEAD -- include last Syskin's changes motion_est.c-1.64 motion_est.h-1.6
Revision
974 -
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Modified
Sat Apr 5 16:47:44 2003 UTC (19 years, 11 months ago) by
edgomez
Synced with CVS_HEAD -- faster d_mv_bits + bugfix
Revision
963 -
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Modified
Sat Mar 29 12:01:36 2003 UTC (20 years ago) by
edgomez
Fixed some cut&paste errors and some other small things
Revision
962 -
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Modified
Sat Mar 29 11:06:34 2003 UTC (20 years ago) by
edgomez
Fix aligment problem for dct blocks
Revision
959 -
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Modified
Sat Mar 29 10:11:06 2003 UTC (20 years ago) by
edgomez
Fix aligment problem for dct blocks
Revision
958 -
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Modified
Sat Mar 29 01:29:53 2003 UTC (20 years ago) by
edgomez
Fixed a namespace conflict with libavcodec which caused dev-api-4 mencoder module to fail
Revision
957 -
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Modified
Fri Mar 28 08:43:28 2003 UTC (20 years ago) by
suxen_drol
sad cleanup
Revision
953 -
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Modified
Thu Mar 27 17:09:59 2003 UTC (20 years ago) by
edgomez
Synced with CVS_HEAD
Revision
949 -
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Modified
Wed Mar 26 14:56:49 2003 UTC (20 years ago) by
edgomez
Changed flags naming conventions
Revision
935 -
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Modified
Sat Mar 22 13:41:11 2003 UTC (20 years ago) by
syskin
cleanups; it is able to compensate bframes correctly (for internal decoding)
Revision
926 -
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Modified
Sun Mar 16 12:05:09 2003 UTC (20 years ago) by
suxen_drol
dquant cleanup
xvid_pluing_lumimasking added
xvid_encraw -lumimasking option added
Revision
891 -
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Modified
Sat Feb 22 18:19:32 2003 UTC (20 years, 1 month ago) by
chl
Emptied to have space for future implementation
Revision
890 -
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Modified
Sat Feb 22 08:49:45 2003 UTC (20 years, 1 month ago) by
suxen_drol
++api v1.-127.0
Revision
886 -
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Modified
Fri Feb 21 14:49:29 2003 UTC (20 years, 1 month ago) by
This commit was manufactured by cvs2svn to create branch 'dev-api-4'.
Revision
851 -
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Modified
Sat Feb 15 15:22:19 2003 UTC (20 years, 1 month ago) by
edgomez
Original Path:
trunk/xvidcore/src/motion
Moved dev-api-3 to HEAD -- Nasty but efficient -- Merging work has been done too
Revision
603 -
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Modified
Sat Oct 19 11:41:12 2002 UTC (20 years, 5 months ago) by
edgomez
Original Path:
trunk/xvidcore/src/motion
Changed Michael Militzer to name + email (next patch will fix copyrights with the right holders)
Revision
504 -
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Modified
Sat Sep 21 11:59:22 2002 UTC (20 years, 6 months ago) by
edgomez
Original Path:
trunk/xvidcore/src/motion
- Disabled bframe specific code and macros. My tests seem to confirm this patch does not hurt but i keep these #if 0 #endif just in case i have to revert things easily.
Revision
373 -
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Modified
Thu Aug 15 18:13:02 2002 UTC (20 years, 7 months ago) by
chl
Original Path:
trunk/xvidcore/src/motion
Bugfix chroma motion compensation in BFRAMES mode. Block based has to be
used, even if BFRAMES is active, because we cannot rely on XVID_HALFPEL
(XVID_HALFPEL is not needed if max_bframes<=0)
Revision
347 -
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Modified
Sun Jul 28 13:06:46 2002 UTC (20 years, 8 months ago) by
chl
Original Path:
trunk/xvidcore/src/motion
Modified SKIP mb behaviour for Pframes when Bframes are active: Check if
intermediate B-block can be skipped, too. Check for SKIP is now done
in encode_pframe(), not in MBCoding().
Revision
346 -
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Modified
Sun Jul 28 02:55:41 2002 UTC (20 years, 8 months ago) by
chl
Original Path:
trunk/xvidcore/src/motion
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
345 -
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Modified
Sat Jul 27 23:47:01 2002 UTC (20 years, 8 months ago) by
chl
Original Path:
trunk/xvidcore/src/motion
Finally Cut&Paste and Search&Replaced Square8_MainSearch, so PMV_USESQUARES8
is now functional. Also, some minor fixes.
Revision
262 -
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Modified
Sun Jul 7 09:45:40 2002 UTC (20 years, 8 months ago) by
Isibaar
Original Path:
trunk/xvidcore/src/motion
split mmx,xmm,3dnow,sse2 code into different files, SMP fix, Skal's tweaked asm code
Revision
259 -
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Modified
Sat Jul 6 17:04:57 2002 UTC (20 years, 8 months ago) by
chl
Original Path:
trunk/xvidcore/src/motion
Minor modifications for supporting multithreaded ME.
Without _SMP symbol there should be no changes in behaviour.
Revision
258 -
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Modified
Sat Jul 6 17:03:08 2002 UTC (20 years, 8 months ago) by
chl
Original Path:
trunk/xvidcore/src/motion
Routines for mulithreaded ME. XviD has to be compiled with -D_SMP option
for these files to be treated at all.
Revision
181 -
Directory Listing
Modified
Wed May 22 12:42:25 2002 UTC (20 years, 10 months ago) by
chl
Original Path:
trunk/xvidcore/src/motion
Added AdvDiamond_MainSearch by sysKIn which seems to be faster and better
than normal Diamond_MainSearch, at least for plain fullpel search. It can
be activated by PMV_ADVANCEDDIAMOND16/8 flag.
Revision
174 -
Directory Listing
Modified
Sat May 11 23:54:30 2002 UTC (20 years, 10 months ago) by
chl
Original Path:
trunk/xvidcore/src/motion
Use INTER4V only if neighbours move different than current block.
Save quality, some speedup.
Revision
169 -
Directory Listing
Modified
Thu May 9 00:42:35 2002 UTC (20 years, 10 months ago) by
chl
Original Path:
trunk/xvidcore/src/motion
Tests to not double check vectors in PMVfast16/8 (only in prediction, not during diamonds phase).
Minor speedup.
Revision
141 -
Directory Listing
Modified
Thu Apr 25 23:24:59 2002 UTC (20 years, 11 months ago) by
chl
Original Path:
trunk/xvidcore/src/motion
Fixed some minor issues in ME, changed calc_delta16/8 to non-linear function of quant
(from a paper on H.26L). Now inter4v finally gives some improvement.
Revision
78 -
Directory Listing
Modified
Thu Mar 28 20:57:25 2002 UTC (21 years ago) by
edgomez
Original Path:
trunk/xvidcore/src/motion
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.
