1) Add MMX deinterlace code. 2) "Fix" first and last line deinterlace.  I had second-thoughts that this might be some image filtering algorithm that someone cleverer than I created. 3) Add in-place deinterlace functions (only used when src == dst). patch by (Fred <foohoo at shaw dot ca>)
1) Add MMX deinterlace code.
2) "Fix" first and last line deinterlace.  I had second-thoughts that this might be some image filtering algorithm that someone cleverer than I created.
3) Add in-place deinterlace functions (only used when src == dst).
patch by (Fred <foohoo at shaw dot ca>)


git-svn-id: a4d7c1866f8397a4106e0b57fc4fbf792bbdaaaf@1113 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

prajnashi/ffmpeg,prajnashi/ffmpeg,prajnashi/ffmpeg,prajnashi/ffmpeg