From a8cdeaa8f76b5b6d8c2493f674137b721afc199a Mon Sep 17 00:00:00 2001
From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Fri, 28 Aug 2026 16:49:44 +0200
Subject: [PATCH] avi: support greyscale raw video

---
 nihav-commonfmt/src/demuxers/avi.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nihav-commonfmt/src/demuxers/avi.rs b/nihav-commonfmt/src/demuxers/avi.rs
index 1885d03..a7c6313 100644
--- a/nihav-commonfmt/src/demuxers/avi.rs
+++ b/nihav-commonfmt/src/demuxers/avi.rs
@@ -905,6 +905,7 @@ fn find_raw_yuv_fmt(compr: &[u8; 4], vhdr: &mut NAVideoInfo) -> bool {
             b"I420" | b"IYUV" => ("yuv420p", false),
             b"YV12" => ("yuv420p", true),
             b"YVU9" => ("yuv410p", true),
+            b"Y800" | b"Y8  " => ("grey", false),
             _ => return false,
         };
     if let Ok(fmt) = NAPixelFormaton::from_str(fmt_name) {
-- 
2.39.5