From 210f21b33136c0d4ed0c8e2dd02ffc7c9c518fc1 Mon Sep 17 00:00:00 2001
From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Sat, 3 Jun 2023 10:42:19 +0200
Subject: [PATCH] y4m: if no colourspace is specified it should be YUV 4:2:0

---
 nihav-commonfmt/src/demuxers/y4m.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nihav-commonfmt/src/demuxers/y4m.rs b/nihav-commonfmt/src/demuxers/y4m.rs
index 9340421..89bf933 100644
--- a/nihav-commonfmt/src/demuxers/y4m.rs
+++ b/nihav-commonfmt/src/demuxers/y4m.rs
@@ -85,7 +85,7 @@ impl<'a> Y4MDemuxer<'a> {
         }
     }
     fn parse_header(&mut self) -> DemuxerResult<NAPixelFormaton> {
-        let mut format = RGB24_FORMAT;
+        let mut format = YUV420_FORMAT;
 
         let mut magic = [0u8; 10];
                                     self.src.read_buf(&mut magic)?;
@@ -149,7 +149,7 @@ impl<'a> Y4MDemuxer<'a> {
                 break;
             }
         }
-        validate!(self.width > 0 && self.height > 0 && format.model.is_yuv());
+        validate!(self.width > 0 && self.height > 0);
         self.frame_size = 0;
         for chromaton in format.comp_info.iter() {
             if let Some(ref chr) = chromaton {
-- 
2.30.2