1 files changed, 3 insertions, 0 deletions
diff --git a/src/cpl_file.h b/src/cpl_file.h
index 67b38a0d..44115401 100644
--- a/src/cpl_file.h
+++ b/src/cpl_file.h
@@ -37,8 +37,11 @@ public:
 	std::string id;
 	std::string annotation_text;
 	Fraction edit_rate;
+	/** Duration of the whole thing */
 	int64_t intrinsic_duration;
+	/** Start point in frames */
 	int64_t entry_point;
+	/** Duration that will actually play */
 	int64_t duration;
 	Fraction frame_rate;
 	Fraction screen_aspect_ratio;