From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Mon, 25 Mar 2019 14:34:58 +0000 (+0100)
Subject: bink2: transpose quant matrix for KB2f
X-Git-Url: https://git.nihav.org/?a=commitdiff_plain;h=9e9e49d110c5fb5ec71be9b25a4a00d88af70c84;p=nihav.git

bink2: transpose quant matrix for KB2f
---

diff --git a/nihav-rad/src/codecs/bink2.rs b/nihav-rad/src/codecs/bink2.rs
index 399ceae..e331d4f 100644
--- a/nihav-rad/src/codecs/bink2.rs
+++ b/nihav-rad/src/codecs/bink2.rs
@@ -1832,7 +1832,7 @@ fn decode_acs_4blocks_old(br: &mut BitReader, codes: &Bink2Codes, dst: &mut [[f3
                     level = -level;
                 }
                 let pos = scan[idx];
-                dst[blk_no][pos] = (level as f32) * quant_mat[idx] * quant;
+                dst[blk_no][pos] = (level as f32) * quant_mat[(pos & 7) * 8 + (pos >> 3)] * quant;
             }
             idx += 1;
             if idx >= 64 { break; }