Log of /branches/release-1_3-branch/xvidcore/src/utils/x86_asm
Directory Listing
Revision
1925 -
Directory Listing
Modified
Mon Dec 27 16:39:33 2010 UTC (13 years, 3 months ago) by
This commit was manufactured by cvs2svn to create branch
'release-1_3-branch'.
Revision
1632 -
Directory Listing
Modified
Tue Sep 13 12:12:15 2005 UTC (18 years, 7 months ago) by
suxen_drol
Original Path:
trunk/xvidcore/src/utils/x86_asm
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
