kai
/
pounder_test
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

iir_int: enable limits and offset

This commit is contained in:
Robert Jördens 2021-06-25 13:23:35 +00:00
parent a4f0746aa9
commit 3a3cbce005
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
dsp/src/iir_int.rs
View File

@ -49,9 +49,9 @@ impl Coeff for Vec5 {
#[derive(Copy, Clone, Default, Debug, MiniconfAtomic, Deserialize)] #[derive(Copy, Clone, Default, Debug, MiniconfAtomic, Deserialize)]
pub struct IIR { pub struct IIR {
pub ba: Vec5, pub ba: Vec5,
// pub y_offset: i32, pub y_offset: i32,
// pub y_min: i32, pub y_min: i32,
// pub y_max: i32, pub y_max: i32,
} }
impl IIR { impl IIR {
@ -76,9 +76,9 @@ impl IIR {
// Store x0 x0 x1 x2 y1 y2 // Store x0 x0 x1 x2 y1 y2
xy[0] = x0; xy[0] = x0;
// Compute y0 by multiply-accumulate // Compute y0 by multiply-accumulate
let y0 = macc_i32(0, xy, &self.ba, IIR::SHIFT); let y0 = macc_i32(self.y_offset, xy, &self.ba, IIR::SHIFT);
// Limit y0 // Limit y0
// let y0 = y0.max(self.y_min).min(self.y_max); let y0 = y0.max(self.y_min).min(self.y_max);
// Store y0 x0 x1 y0 y1 y2 // Store y0 x0 x1 y0 y1 y2
xy[n / 2] = y0; xy[n / 2] = y0;
y0 y0