[FFmpeg-cvslog] avformat/internal: Avoid casting const away

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Wed Sep  6 15:39:24 2023 +0200| [185d0acdc7a67b7d3d78d4c917334c4c3bf9accd] | committer: Andreas Rheinhardt

avformat/internal: Avoid casting const away

Fixes many warnings when using -Wcast-qual.

Reviewed-by: Tomas Härdin <git at haerdin.se>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=185d0acdc7a67b7d3d78d4c917334c4c3bf9accd
---

 libavformat/internal.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/internal.h b/libavformat/internal.h
index 051e8e2893..c7512898b5 100644
--- a/libavformat/internal.h
+++ b/libavformat/internal.h
@@ -418,7 +418,7 @@ static av_always_inline FFStream *ffstream(AVStream *st)
 
 static av_always_inline const FFStream *cffstream(const AVStream *st)
 {
-    return (FFStream*)st;
+    return (const FFStream*)st;
 }
 
 #ifdef __GNUC__