diff --git a/src/single_window/control_bar.cpp b/src/single_window/control_bar.cpp
index 5f7a501..6ed5354 100644
--- a/src/single_window/control_bar.cpp
+++ b/src/single_window/control_bar.cpp
@@ -88,8 +88,7 @@ int Render::ControlBar() {
         RemoteAction remote_action;
         remote_action.type = ControlType::audio_capture;
         remote_action.a = audio_capture_button_pressed_;
-        SendData(peer_, DATA_TYPE::DATA, (const char*)&remote_action,
-                 sizeof(remote_action));
+        SendData(peer_, (const char*)&remote_action, sizeof(remote_action));
       }
     }
     if (!audio_capture_button_pressed_) {
diff --git a/src/single_window/render.cpp b/src/single_window/render.cpp
index e2667a7..5000a1b 100644
--- a/src/single_window/render.cpp
+++ b/src/single_window/render.cpp
@@ -199,9 +199,6 @@ int Render::StartScreenCapturer() {
                             .count();
         auto duration = now_time - last_frame_time_;
         if (duration >= 0 && connection_established_) {
-          // SendData(peer_, DATA_TYPE::VIDEO, (const char *)data,
-          //          NV12_BUFFER_SIZE);
-
           XVideoFrame frame;
           frame.data = (const char*)data;
           frame.size = size;
@@ -242,7 +239,7 @@ int Render::StartSpeakerCapturer() {
     int speaker_capturer_init_ret = speaker_capturer_->Init(
         [this](unsigned char* data, size_t size) -> void {
           if (connection_established_) {
-            SendData(peer_, DATA_TYPE::AUDIO, (const char*)data, size);
+            SendAudioFrame(peer_, (const char*)data, size);
           }
         });
 
diff --git a/src/single_window/render_callback_func.cpp b/src/single_window/render_callback_func.cpp
index dd3dd2f..dc20c2b 100644
--- a/src/single_window/render_callback_func.cpp
+++ b/src/single_window/render_callback_func.cpp
@@ -62,8 +62,7 @@ int Render::ProcessMouseEvent(SDL_Event &event) {
     if (control_bar_hovered_) {
       remote_action.m.flag = MouseFlag::move;
     }
-    SendData(peer_, DATA_TYPE::DATA, (const char *)&remote_action,
-             sizeof(remote_action));
+    SendData(peer_, (const char *)&remote_action, sizeof(remote_action));
   } else if (SDL_MOUSEBUTTONUP == event.type) {
     remote_action.type = ControlType::mouse;
     if (SDL_BUTTON_LEFT == event.button.button) {
@@ -74,13 +73,11 @@ int Render::ProcessMouseEvent(SDL_Event &event) {
     if (control_bar_hovered_) {
       remote_action.m.flag = MouseFlag::move;
     }
-    SendData(peer_, DATA_TYPE::DATA, (const char *)&remote_action,
-             sizeof(remote_action));
+    SendData(peer_, (const char *)&remote_action, sizeof(remote_action));
   } else if (SDL_MOUSEMOTION == event.type) {
     remote_action.type = ControlType::mouse;
     remote_action.m.flag = MouseFlag::move;
-    SendData(peer_, DATA_TYPE::DATA, (const char *)&remote_action,
-             sizeof(remote_action));
+    SendData(peer_, (const char *)&remote_action, sizeof(remote_action));
   }
 
   return 0;
@@ -96,8 +93,7 @@ int Render::SendKeyEvent(int key_code, bool is_down) {
   }
   remote_action.k.key_value = key_code;
 
-  SendData(peer_, DATA_TYPE::DATA, (const char *)&remote_action,
-           sizeof(remote_action));
+  SendData(peer_, (const char *)&remote_action, sizeof(remote_action));
 
   return 0;
 }
@@ -118,7 +114,7 @@ void Render::SdlCaptureAudioIn(void *userdata, Uint8 *stream, int len) {
 
   if (1) {
     if ("Connected" == render->connection_status_str_) {
-      SendData(render->peer_, DATA_TYPE::AUDIO, (const char *)stream, len);
+      SendAudioFrame(render->peer_, (const char *)stream, len);
     }
   } else {
     memcpy(render->audio_buffer_, stream, len);
@@ -131,7 +127,7 @@ void Render::SdlCaptureAudioIn(void *userdata, Uint8 *stream, int len) {
 void Render::SdlCaptureAudioOut(void *userdata, Uint8 *stream, int len) {
   // Render *render = (Render *)userdata;
   // if ("Connected" == render->connection_status_str_) {
-  //   SendData(render->peer_, DATA_TYPE::AUDIO, (const char *)stream, len);
+  //   SendAudioFrame(render->peer_,  (const char *)stream, len);
   // }
 
   // if (!render->audio_buffer_fresh_) {
@@ -286,8 +282,8 @@ void Render::OnConnectionStatusCb(ConnectionStatus status, const char *user_id,
       remote_action.type = ControlType::host_infomation;
       memcpy(&remote_action.i.host_name, host_name.data(), host_name.size());
       remote_action.i.host_name_size = host_name.size();
-      int ret = SendData(render->peer_, DATA_TYPE::DATA,
-                         (const char *)&remote_action, sizeof(remote_action));
+      int ret = SendData(render->peer_, (const char *)&remote_action,
+                         sizeof(remote_action));
       if (0 == ret) {
         render->hostname_sent_ = true;
       }
diff --git a/thirdparty/projectx b/thirdparty/projectx
index 38fabc9..09c0ab9 160000
--- a/thirdparty/projectx
+++ b/thirdparty/projectx
@@ -1 +1 @@
-Subproject commit 38fabc97412ca77fabc6ec1379e757f7c89dcd8e
+Subproject commit 09c0ab923504779214c511378b8495c47ca7b05a