[FFmpeg-cvslog] avutil/stereo3d: Add file to doxy group

[Marvin Scholz]

ffmpeg | branch: master | Marvin Scholz <epirat07 at gmail.com> | Sat Sep 24 19:30:47 2022 +0200| [6938ddb167d5cd8afd425d9f4e526671d24cae42] | committer: Anton Khirnov

avutil/stereo3d: 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=6938ddb167d5cd8afd425d9f4e526671d24cae42
---

 libavutil/stereo3d.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavutil/stereo3d.h b/libavutil/stereo3d.h
index 751d70b49a..3aab959b79 100644
--- a/libavutil/stereo3d.h
+++ b/libavutil/stereo3d.h
@@ -20,6 +20,7 @@
 
 /**
  * @file
+ * @ingroup lavu_video_stereo3d
  * Stereoscopic video
  */