[MPlayer-dev-eng] [PATCH] EOSD efficiency improvements

[Grigori Goronzy]

Hi,

this patch changes the behavior of the EOSD renderer. Instead of
reusing lots of small surfaces, big surfaces of EOSD_SURFACE_SIZE are
allocated and the EOSD bitmaps are fit into these bitmaps using a very
simple row-based algorithm.

This is more efficient, the effect can be seen especially with this sample:
http://samples.mplayerhq.hu/Matroska/subtitles/090128_gszs02.mkv

Please comment,
Grigori

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