diff --git a/src/Rtp/RtpServer.cpp b/src/Rtp/RtpServer.cpp
index d2356a86..53dd5b30 100644
--- a/src/Rtp/RtpServer.cpp
+++ b/src/Rtp/RtpServer.cpp
@@ -125,8 +125,8 @@ void RtpServer::start(uint16_t local_port, const string &stream_id,  bool enable
         RtcpHelper::Ptr helper = std::make_shared<RtcpHelper>(std::move(rtcp_socket), 90000);
         helper->startRtcp();
         rtp_socket->setOnRead([rtp_socket, process, helper](const Buffer::Ptr &buf, struct sockaddr *addr, int addr_len) {
-            helper->onRecvRtp(buf, addr, addr_len);
             process->inputRtp(true, rtp_socket, buf->data(), buf->size(), addr);
+            helper->onRecvRtp(buf, addr, addr_len);
         });
     } else {
 #if 1