From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Tue, 31 Mar 2026 15:57:47 +0000 (+0200)
Subject: indeo3enc: fix condition for using single delta codebook
X-Git-Url: https://git.nihav.org/?a=commitdiff_plain;h=ae424a5050810408a72814bef6f74463b74b1737;p=nihav.git

indeo3enc: fix condition for using single delta codebook
---

diff --git a/nihav-indeo/src/codecs/indeo3enc/cell.rs b/nihav-indeo/src/codecs/indeo3enc/cell.rs
index ae00845..4372dcf 100644
--- a/nihav-indeo/src/codecs/indeo3enc/cell.rs
+++ b/nihav-indeo/src/codecs/indeo3enc/cell.rs
@@ -330,7 +330,7 @@ impl CellEncoder {
         let cb_p = cb_p.get_best();
         let mut cb_s = cb_s.get_best();
 
-        let mut use_single = !intra || mode_hint == 10 || cb_p == cb_s;
+        let mut use_single = !intra || cb_p == cb_s || !matches!(mode_hint, 1 | 4);
         if !use_single {
             if cb_s == 0 { // we can adjust to the CB_SELECTORS here
                 cb_s = (((cb_p & 7) + 1) * 2).min(15);