Log of /xvidcore/src/motion/estimation_pvop.c
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Revision
1.16 -
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Mon Mar 14 00:47:08 2005 UTC (19 years, 1 month ago) by
Isibaar
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MAIN
Changes since
1.15: +23 -23 lines
Diff to
previous 1.15
- New lambda tables for R-D motion search. The old tables were obviously
taken from h.264, which uses a logarithmic quantizer scale. This lead to
bad results at very low bit-rates. With this patch, compression efficiency
at low bit-rates is greatly improved.
Revision
1.15 -
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Fri Mar 4 22:13:33 2005 UTC (19 years, 1 month ago) by
Isibaar
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Changes since
1.14: +43 -11 lines
Diff to
previous 1.14
+ Ok, finally realized that the cartoon mode bug is mostly GMC related. So new try ;-)
Revision
1.12 -
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Sun Feb 20 13:12:26 2005 UTC (19 years, 2 months ago) by
syskin
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Changes since
1.11: +7 -9 lines
Diff to
previous 1.11
assume that fcode also limits average MV in mcsel==1 blocks. fixes a visual bug caused by different prediction from such MV
Revision
1.11 -
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Thu Dec 9 23:02:54 2004 UTC (19 years, 4 months ago) by
edgomez
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Changes since
1.10: +2 -2 lines
Diff to
previous 1.10
Merged fixes for PPC, should improve GNU gcc support nad fix a couple of bugs for wrong data alignment
Revision
1.1.2.9 -
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Sun Nov 30 16:13:16 2003 UTC (20 years, 4 months ago) by
edgomez
Branch:
dev-api-4
Changes since
1.1.2.8: +2 -1 lines
Diff to
previous 1.1.2.8
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branch point 1.1
* Thread safe MPEG4 quantization functions.
Cleaned up version of patch provided by Michael
- fixed compiling problems on gcc
- added const qualifiers every where it was possible to help C compiler
optimization.
- added the mpeg_quant_matrices param to all ASM function prototype
in comments (even if it's not used, that shows we do it deliberatly)
- forces m[intra][0][0] = 8, otherwise XviD could write invalid streams.
* Added real CRC computing in xvid_bench.c
Revision
1.1.2.8 -
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Wed Nov 19 12:24:25 2003 UTC (20 years, 5 months ago) by
syskin
Branch:
dev-api-4
Changes since
1.1.2.7: +38 -47 lines
Diff to
previous 1.1.2.7
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branch point 1.1
SearchData revised - not longer constant across checkcandidates, but keeps search results in self - no pointers and redirections. All checkcandidates are faster now.
Revision
1.1.2.7 -
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Tue Nov 18 21:41:21 2003 UTC (20 years, 5 months ago) by
edgomez
Branch:
dev-api-4
Changes since
1.1.2.6: +1 -0 lines
Diff to
previous 1.1.2.6
, to
branch point 1.1
Michael introduced a fast subpel refine that uses a (iMinSAD2, currentQMV2)
couple of data. The problem is that he plugged this in CheckCandidate16_qpel
that is used outside this context, thus a if statement was traversed with
garbage data in the standard subpel case. For perfection sake, using a
iMinSAD=256*4096 value collects correct data even if it will not be used in
the normal subpel case.
Revision
1.1
Wed Sep 10 22:18:59 2003 UTC (20 years, 7 months ago) by
edgomez
Branch:
MAIN
Branch point for:
dev-api-4
FILE REMOVED
file estimation_pvop.c was initially added on branch dev-api-4.
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