diff --git a/src/Rtsp/RtspPlayer.cpp b/src/Rtsp/RtspPlayer.cpp
index 51ab33e0..2ba0a2a7 100644
--- a/src/Rtsp/RtspPlayer.cpp
+++ b/src/Rtsp/RtspPlayer.cpp
@@ -388,7 +388,7 @@ void RtspPlayer::handleResSETUP(const Parser &parser, unsigned int track_idx) {
     }
     // 所有setup命令发送完毕
     // 发送play命令
-    if (_speed==1.0f) {
+    if (_speed==0.0f) {
         sendPause(type_play, 0);
     } else {
         sendPause(type_speed, 0);
diff --git a/src/Rtsp/RtspPlayer.h b/src/Rtsp/RtspPlayer.h
index ac1f9ba3..cdc6dfb2 100644
--- a/src/Rtsp/RtspPlayer.h
+++ b/src/Rtsp/RtspPlayer.h
@@ -121,7 +121,7 @@ private:
 
     std::string _play_url;
     // rtsp开始倍速
-    float _speed= 1.0f;
+    float _speed= 0.0f;
     std::vector<SdpTrack::Ptr> _sdp_track;
     std::function<void(const Parser&)> _on_response;
     //RTP端口,trackid idx 为数组下标