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-rw-r--r--src/lib/audio_examiner.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/lib/audio_examiner.h b/src/lib/audio_examiner.h
index a5f055984..c4b915c99 100644
--- a/src/lib/audio_examiner.h
+++ b/src/lib/audio_examiner.h
@@ -17,10 +17,15 @@
*/
+#ifndef DCPOMATIC_AUDIO_EXAMINER_H
+#define DCPOMATIC_AUDIO_EXAMINER_H
+
/** @file src/lib/audio_examiner.h
* @brief AudioExaminer class.
*/
+#include "types.h"
+
/** @class AudioExaminer
* @brief Parent for classes which examine AudioContent for their pertinent details.
*/
@@ -33,3 +38,5 @@ public:
virtual Frame audio_length () const = 0;
virtual int audio_frame_rate () const = 0;
};
+
+#endif