From 9ceb80a2c9827c890a2e5cd49f81fab24634b2f8 Mon Sep 17 00:00:00 2001
From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Sat, 8 Feb 2020 11:26:08 +0100
Subject: [PATCH] vp7: reset scan on keyframe

---
 nihav-duck/src/codecs/vp7.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nihav-duck/src/codecs/vp7.rs b/nihav-duck/src/codecs/vp7.rs
index ac6ea91..3079fd0 100644
--- a/nihav-duck/src/codecs/vp7.rs
+++ b/nihav-duck/src/codecs/vp7.rs
@@ -1159,6 +1159,7 @@ impl NADecoder for VP7Decoder {
             self.set_dimensions(width, height);
 
             self.dstate.reset();
+            self.scan.copy_from_slice(&DEFAULT_SCAN_ORDER);
         } else {
             if !self.shuf.has_refs() {
                 return Err(DecoderError::MissingReference);
-- 
2.30.2