Log of /xvidcore/src/utils/mem_transfer.c
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Revision
1.16 -
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Tue Sep 13 12:12:15 2005 UTC (17 years, 8 months ago) by
suxen_drol
Branch:
MAIN
CVS Tags:
HEAD,
rc1_1_3_0,
release-1_1_0,
release-1_1_0_final,
release-1_1_1-final,
release-1_1_2,
release-1_1_3,
release-1_1_3-final,
release-1_2_0,
release-1_2_2,
release-1_3_0,
release-1_3_1,
tag-branching-1_2_0,
tag-branching-1_3_0
Branch point for:
release-1_1-branch,
release-1_2-branch,
release-1_3-branch
Changes since
1.15: +26 -1 lines
Diff to
previous 1.15
Field interlaced decoding, contributed by Christoph Kuehnel
decoder.c
=========
- Some new defines for DIV
- <decoder_mb_decode> modified: had wrong address offsets for interlaced
- <decoder_mbinter_field> = new function for interlaced
- <get_motion_vector_interlaced> = new function for interlaced motion vector prediction
- <decoder_pframe> modified so that it differs between frame and field prediction
global.h
========
- For field motion prediction MACORBLOCK has new member that is the average of
field1 and field2 motion vector = <mvs_avg>
xvid.c
======
- For field predicted macroblocks we need new field oriented transfer functions.
For colour calculations they may only process 4 lines (one field from the colour
macroblock that is 8x8). So I introduced 4 new function pointers:
<transfer8x4_copy, interpolate8x4_ ...)
mbcoding.c
==========
- _DEBUG code; index is checked against 64
interpolate8x8.[c,h,asm]
===========================
- New 8x4 functions
mbpredicition.[c,h]
===============
- New function <get_pmv2_interlaced> for interlaced prediciton according to spec
mem_transfer.[c,h,asm]
==============
- New 8x4 function
Revision
1.15 -
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Mon Aug 1 10:53:46 2005 UTC (17 years, 10 months ago) by
Isibaar
Branch:
MAIN
Changes since
1.14: +2 -2 lines
Diff to
previous 1.14
* Writing pointed data is always better than memory
addresses (Patch by GomGom)
* Trivial style thingies (Patch by GomGom)
* No width and height declared in write_tga bug
(Patch by GomGom, spotted by Paul Kurucz
ptk9417 at ritvax.isc.rit.edu)
Revision
1.14 -
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Tue Jun 14 13:58:21 2005 UTC (17 years, 11 months ago) by
Skal
Branch:
MAIN
Changes since
1.13: +31 -22 lines
Diff to
previous 1.13
+ Aligned local arrays in test_transfer() of xvid_bench.c
+ optimized the C-version of mem_transfer.c. You can activate
the new code by commenting out the "#define USE_REFERENCE_C"
at the beginning of the source file.
Revision
1.9.2.3 -
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Sun Nov 9 20:47:14 2003 UTC (19 years, 7 months ago) by
edgomez
Branch:
dev-api-4
Changes since
1.9.2.2: +4 -3 lines
Diff to
previous 1.9.2.2
, to
branch point 1.9
, to
next main 1.16
* transfer_8to16_sub2_(c|mmx|xmm|3dne) write back the compensated
result to current frame pointer.
* transfer_8to16_sub2_mmx uses proper rounding (a+b+1)/2. The +1
operation was missing.
* Blocks skipped in bframes must be compensated for psnr computing.
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