Factor first order shelving filter code out for easier reuse and replace the crossfee...
commit4b642820c4a98d31729311e310796de44ebfc17d
authorpreglow <preglow@a1c6a512-1295-4272-9138-f99709370657>
Wed, 7 Mar 2007 15:06:33 +0000 (7 15:06 +0000)
committerpreglow <preglow@a1c6a512-1295-4272-9138-f99709370657>
Wed, 7 Mar 2007 15:06:33 +0000 (7 15:06 +0000)
tree2608f15b03cac677b557cb1ad65ec534a43c47c3
parent34915d01d319d0239454c31ef2f5c07aed68619d
Factor first order shelving filter code out for easier reuse and replace the crossfeed filter with it. Crossfeed _should_ still sound the same, so please do tell if it doesn't.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12674 a1c6a512-1295-4272-9138-f99709370657
apps/dsp.c
apps/eq.c
apps/eq.h
apps/settings.c
apps/settings_list.c