From 0e0f9da2edc8eead93f9bf0ac4ef0336ad646ea7 Mon Sep 17 00:00:00 2001
From: Oneric <oneric@oneric.stub>
Date: Sun, 17 Apr 2022 19:28:15 +0200
Subject: doc: mention colour mangling in ass.h

---
 libass/ass.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libass/ass.h b/libass/ass.h
index 18aa419..8422c82 100644
--- a/libass/ass.h
+++ b/libass/ass.h
@@ -66,6 +66,9 @@ typedef struct ass_image {
                                 // Note: the last row may not be padded to
                                 // bitmap stride!
     uint32_t color;             // Bitmap color and alpha, RGBA
+                                // For full VSFilter compatibility, the value
+                                // must be transformed as described in
+                                // ass_types.h for ASS_YCbCrMatrix
     int dst_x, dst_y;           // Bitmap placement inside the video frame
 
     struct ass_image *next;   // Next image, or NULL
-- 
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