[FFmpeg-cvslog] Rewrite emu_edge functions to have separate src/dst_stride arguments.

[Carl Eugen Hoyos]

Ronald S. Bultje <git <at> videolan.org> writes:

> Rewrite emu_edge functions to have separate src/dst_stride arguments.
> 
> This allows supporting files for which the image stride is smaller than
> the max. block size + number of subpel mc taps, e.g. a 64x64 VP9 file
> or a 16x16 VP8 file with -fflags +emu_edge.

This apparently broke sse on Athlon-XP:
http://thread.gmane.org/gmane.comp.video.ffmpeg.user/48549/focus=48559

Carl Eugen