diff --git a/trunk/src/app/srs_app_dvr.cpp b/trunk/src/app/srs_app_dvr.cpp
index d1a261c972..640445fcc6 100644
--- a/trunk/src/app/srs_app_dvr.cpp
+++ b/trunk/src/app/srs_app_dvr.cpp
@@ -868,7 +868,13 @@ srs_error_t SrsDvrSegmentPlan::update_duration(SrsSharedPtrMessage* msg)
         
         char* payload = msg->payload;
         int size = msg->size;
-        bool is_key_frame = SrsFlvVideo::h264(payload, size) && SrsFlvVideo::keyframe(payload, size) && !SrsFlvVideo::sh(payload, size);
+
+        bool codec_ok = SrsFlvVideo::h264(payload, size);
+#ifdef SRS_H265
+        codec_ok = codec_ok? true : SrsFlvVideo::hevc(payload, size);
+#endif
+
+        bool is_key_frame = codec_ok && SrsFlvVideo::keyframe(payload, size) && !SrsFlvVideo::sh(payload, size);
         if (!is_key_frame) {
             return err;
         }