rockbox/lib/rbcodec/dsp/afr.c, branch wolf3d My Rockbox tree Nitpick configuration code in a few DSP filters to fix some bugs 2017-10-12T08:44:55+00:00 Michael Sevakis jethead71@rockbox.org 2017-10-12T07:12:58+00:00 5eee28e37d78e0679fc5aa8488e5408429153e4c Most importantly is surround shouldn't operate in mono mode. Have it watch and (de)activate itself on relevant format changes as it should. Other changes to better handle buffer allocation failure. PBE was set internally at 100 by default; SBZ. Change-Id: I328e0b674e56751a255eae817d7892d685796b06 
Most importantly is surround shouldn't operate in mono mode. Have it
watch and (de)activate itself on relevant format changes as it should.

Other changes to better handle buffer allocation failure.

PBE was set internally at 100 by default; SBZ.

Change-Id: I328e0b674e56751a255eae817d7892d685796b06
three new DSPs 2015-01-19T18:34:01+00:00 Chiwen Chang rock1104.tw@yahoo.com.tw 2014-08-22T13:30:35+00:00 3ae0f32ac3d6693a9528703c5f1b3586a9d79601 perceptual bass enhancement - a bbe-ish group delay corrction with Biophonic EQ boost. - precut auditory fatigue reduction -reduce signal in frequency that may trigger temporary threshold shift haas surround -frequency between f(x1) and f(x2) is always bypassed. -can apply to side only. Change-Id: Icb6355ce9b1c99bf2c58c9385c3c411c0ae209d3 
perceptual bass enhancement
- a bbe-ish group delay corrction with Biophonic EQ boost.
- precut

auditory fatigue reduction
-reduce signal in frequency that may trigger temporary threshold shift

haas surround
-frequency between f(x1) and f(x2) is always bypassed.
-can apply to side only.

Change-Id: Icb6355ce9b1c99bf2c58c9385c3c411c0ae209d3