X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fsndfile_content.h;h=e3b775e8bad9eda6674065ce0a903e22c3bf6259;hb=adf17c5e1992186c7f8d63d9cffd087311164ffa;hp=876d66088c6f7a5a84f4b289de622d43256d1d97;hpb=d0d584a7dde6de383302615634fdee17e9724fe8;p=dcpomatic.git

diff --git a/src/lib/sndfile_content.h b/src/lib/sndfile_content.h
index 876d66088..e3b775e8b 100644
--- a/src/lib/sndfile_content.h
+++ b/src/lib/sndfile_content.h
@@ -17,6 +17,9 @@
 
 */
 
+#ifndef DCPOMATIC_SNDFILE_CONTENT_H
+#define DCPOMATIC_SNDFILE_CONTENT_H
+
 extern "C" {
 #include <libavutil/audioconvert.h>
 }
@@ -76,3 +79,5 @@ private:
 	int _audio_frame_rate;
 	AudioMapping _audio_mapping;
 };
+
+#endif