[FFmpeg-cvslog] avformat/matroskadec: Use named constants instead of their value

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Fri Aug 11 11:38:28 2023 +0200| [6a15b4d16c21eb12e7d126a962e2ee848fcc3bb1] | committer: Andreas Rheinhardt

avformat/matroskadec: Use named constants instead of their value

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6a15b4d16c21eb12e7d126a962e2ee848fcc3bb1
---

 libavformat/matroskadec.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index e6797b2f57..21f52ccab2 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -3038,7 +3038,8 @@ static int matroska_parse_tracks(AVFormatContext *s)
             }
             // add stream level stereo3d side data if it is a supported format
             if (track->video.stereo_mode < MATROSKA_VIDEO_STEREOMODE_TYPE_NB &&
-                track->video.stereo_mode != 10 && track->video.stereo_mode != 12) {
+                track->video.stereo_mode != MATROSKA_VIDEO_STEREOMODE_TYPE_ANAGLYPH_CYAN_RED &&
+                track->video.stereo_mode != MATROSKA_VIDEO_STEREOMODE_TYPE_ANAGLYPH_GREEN_MAG) {
                 int ret = mkv_stereo3d_conv(st, track->video.stereo_mode);
                 if (ret < 0)
                     return ret;