[FFmpeg-cvslog] avutil/display: Add file to doxy group

[Marvin Scholz]

ffmpeg | branch: master | Marvin Scholz <epirat07 at gmail.com> | Sat Sep 24 19:21:59 2022 +0200| [71c45b8a44e14dce0f93b43f28c8eb53f4dfeed1] | committer: Anton Khirnov

avutil/display: Add file to doxy group

This way the related file will be properly grouped with its
corresponding group like it's done in other places in the doxy.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=71c45b8a44e14dce0f93b43f28c8eb53f4dfeed1
---

 libavutil/display.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavutil/display.h b/libavutil/display.h
index 612faa3728..50f2b44caf 100644
--- a/libavutil/display.h
+++ b/libavutil/display.h
@@ -20,6 +20,7 @@
 
 /**
  * @file
+ * @ingroup lavu_video_display
  * Display matrix
  */