diff --git a/src/Extension/H264.h b/src/Extension/H264.h
index 1d890af0..a7fca526 100644
--- a/src/Extension/H264.h
+++ b/src/Extension/H264.h
@@ -228,11 +228,6 @@ private:
             }
                 break;
 
-            case H264Frame::NAL_SEI:{
-                //忽略SEI
-                break;
-            }
-
             default:
                 VideoTrack::inputFrame(frame);
                 break;
diff --git a/src/Extension/H264Rtmp.cpp b/src/Extension/H264Rtmp.cpp
index 53ecef62..798de496 100644
--- a/src/Extension/H264Rtmp.cpp
+++ b/src/Extension/H264Rtmp.cpp
@@ -166,6 +166,9 @@ void H264RtmpEncoder::inputFrame(const Frame::Ptr &frame) {
     auto pcData = frame->data() + frame->prefixSize();
     auto iLen = frame->size() - frame->prefixSize();
     auto type = H264_TYPE(((uint8_t*)pcData)[0]);
+    if(type == H264Frame::NAL_SEI){
+        return;
+    }
 
     if (!_gotSpsPps) {
         //尝试从frame中获取sps pps
@@ -187,10 +190,6 @@ void H264RtmpEncoder::inputFrame(const Frame::Ptr &frame) {
         }
     }
 
-    if(type == H264Frame::NAL_SEI){
-        return;
-    }
-
     if(_lastPacket && _lastPacket->timeStamp != frame->dts()) {
         RtmpCodec::inputRtmp(_lastPacket, _lastPacket->isVideoKeyFrame());
         _lastPacket = nullptr;
diff --git a/src/Record/MP4Muxer.cpp b/src/Record/MP4Muxer.cpp
index c62c3dbb..af350f67 100644
--- a/src/Record/MP4Muxer.cpp
+++ b/src/Record/MP4Muxer.cpp
@@ -11,6 +11,7 @@
 #ifdef ENABLE_MP4
 #include "MP4Muxer.h"
 #include "Util/File.h"
+#include "Extension/H264.h"
 namespace mediakit{
 
 MP4Muxer::MP4Muxer(const char *file) {
@@ -65,7 +66,12 @@ void MP4Muxer::inputFrame(const Frame::Ptr &frame) {
     int64_t dts_out, pts_out;
 
     switch (frame->getCodecId()) {
-        case CodecH264:
+        case CodecH264: {
+            int type = H264_TYPE(*((uint8_t *)frame->data() + frame->prefixSize()));
+            if(type == H264Frame::NAL_SEI){
+                break;
+            }
+        }
         case CodecH265: {
             //这里的代码逻辑是让SPS、PPS、IDR这些时间戳相同的帧打包到一起当做一个帧处理，
             if (!_frameCached.empty() && _frameCached.back()->dts() != frame->dts()) {
diff --git a/src/Record/TsMuxer.cpp b/src/Record/TsMuxer.cpp
index 560e2ef6..40bee618 100644
--- a/src/Record/TsMuxer.cpp
+++ b/src/Record/TsMuxer.cpp
@@ -12,6 +12,7 @@
 #if defined(ENABLE_HLS)
 #include "mpeg-ts-proto.h"
 #include "mpeg-ts.h"
+#include "Extension/H264.h"
 
 namespace mediakit {
 
@@ -89,8 +90,13 @@ void TsMuxer::inputFrame(const Frame::Ptr &frame) {
     int64_t dts_out, pts_out;
     _is_idr_fast_packet = !_have_video;
     switch (frame->getCodecId()){
-        case CodecH265:
         case CodecH264: {
+            int type = H264_TYPE(*((uint8_t *)frame->data() + frame->prefixSize()));
+            if(type == H264Frame::NAL_SEI){
+                break;
+            }
+        }
+        case CodecH265: {
             //这里的代码逻辑是让SPS、PPS、IDR这些时间戳相同的帧打包到一起当做一个帧处理，
             if (!_frameCached.empty() && _frameCached.back()->dts() != frame->dts()) {
                 Frame::Ptr back = _frameCached.back();