2015-09-12, 09:37
After reading the code: It is only for caching textures, e.g. the thumbnails and posters for the internal db. And the default is from my code reading still FAST_BILINEAR.
Edit: The default was changed later on to BICUBIC by Martijn https://github.com/xbmc/xbmc/commit/dd92...cc0e14cfb9
Edit: The default was changed later on to BICUBIC by Martijn https://github.com/xbmc/xbmc/commit/dd92...cc0e14cfb9