pll: add advance()

2021-06-03 15:33:09 +00:00 · 2021-06-03 15:33:09 +00:00 · 971bc1109d
commit 971bc1109d
parent 5be7d175c1
1 changed files with 7 additions and 0 deletions
--- a/dsp/src/pll.rs
+++ b/dsp/src/pll.rs
@ -78,6 +78,13 @@ impl PLL {
        self.y = self.y.wrapping_add(f);
        (self.y, f)
    }
+
+    /// Advance the PLL without providing a new timestamp.
+    pub fn advance(&mut self) -> (i32, i32) {
+        self.x = self.x.wrapping_add(self.f);
+        self.y = self.y.wrapping_add(self.f);
+        (self.y, self.f)
+    }
 }

 #[cfg(test)]