diff --git a/trunk/src/app/srs_app_dvr.cpp b/trunk/src/app/srs_app_dvr.cpp
index f56c06da07..670a43caae 100644
--- a/trunk/src/app/srs_app_dvr.cpp
+++ b/trunk/src/app/srs_app_dvr.cpp
@@ -638,11 +638,49 @@ srs_error_t SrsDvrPlan::on_audio(SrsSharedPtrMessage* shared_audio, SrsFormat* f
 srs_error_t SrsDvrPlan::on_video(SrsSharedPtrMessage* shared_video, SrsFormat* format)
 {
     srs_error_t err = srs_success;
+    uint32_t sei_count = 0;
     
     if (!dvr_enabled) {
         return err;
     }
-    
+
+    // count SEI type nalu
+    if (format->vcodec->id == SrsVideoCodecIdAVC) {
+        for (int i = 0; i < format->video->nb_samples; ++i) {
+            SrsSample* sample = &format->video->samples[i];
+            SrsAvcNaluType avc_nalu_type;
+
+            if ((err = SrsVideoFrame::parse_avc_nalu_type(sample, avc_nalu_type)) != srs_success) {
+                return srs_error_wrap(err, "parse avc nalu_type");
+            }
+
+            if (avc_nalu_type == SrsAvcNaluTypeSEI) {
+                sei_count++;
+            }
+        }
+    } else if (format->vcodec->id == SrsVideoCodecIdHEVC) {
+#ifdef SRS_H265
+        for (int i = 0; i < format->video->nb_samples; ++i) {
+            SrsSample* sample = &format->video->samples[i];
+            SrsHevcNaluType hevc_nalu_type = SrsHevcNaluTypeParse(sample->bytes[0]);
+            if (hevc_nalu_type == SrsHevcNaluType_SEI || hevc_nalu_type == SrsHevcNaluType_SEI_SUFFIX) {
+                sei_count++;
+            }
+        }
+#endif
+    }
+
+    // If all the nalu are SEI type, then skip this frame.
+    if (sei_count > 0 && format->video->nb_samples == sei_count) {
+        return err;
+    }
+
+    // quicktime player compatible: skip the packet without any nalu.
+    if (!format->is_avc_sequence_header() && format->video->nb_samples == 0) {
+        srs_warn("skip video segment has empty samples and is not sequence header.");
+        return err;
+    }
+
     if ((err = segment->write_video(shared_video, format)) != srs_success) {
         return srs_error_wrap(err, "write video");
     }