From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Wed, 7 Oct 2020 12:01:38 +0000 (+0200)
Subject: ape: trim filter coefficients to 16-bit
X-Git-Url: https://git.nihav.org/?p=nihav.git;a=commitdiff_plain;h=87c44b3b802b7b6fc8d21f598cb6d9034504e0a3

ape: trim filter coefficients to 16-bit
---

diff --git a/nihav-llaudio/src/codecs/apepred.rs b/nihav-llaudio/src/codecs/apepred.rs
index 547164c..9f7e8b6 100644
--- a/nihav-llaudio/src/codecs/apepred.rs
+++ b/nihav-llaudio/src/codecs/apepred.rs
@@ -97,6 +97,7 @@ fn adapt_loop(filt: &mut [i32], coeffs: &[i32], adapt: &[i32], val: i32) -> i32
         } else if val > 0 {
             *coef -= *adapt;
         }
+        *coef = *coef << 16 >> 16;
     }
     sum
 }