[feat] add option 'enable TURN service' in settings menu

src/config_center/config_center.cpp

@@ -25,6 +25,11 @@ int ConfigCenter::SetHardwareVideoCodec(bool hardware_video_codec) {
   return 0;
 }
 
+int ConfigCenter::SetTurn(bool enable_turn) {
+  enable_turn_ = enable_turn;
+  return 0;
+}
+
 ConfigCenter::LANGUAGE ConfigCenter::GetLanguage() { return language_; }
 
 ConfigCenter::VIDEO_QUALITY ConfigCenter::GetVideoQuality() {
@@ -36,3 +41,5 @@ ConfigCenter::VIDEO_ENCODE_FORMAT ConfigCenter::GetVideoEncodeFormat() {
 }
 
 bool ConfigCenter::IsHardwareVideoCodec() { return hardware_video_codec_; }
+
+bool ConfigCenter::IsEnableTurn() { return enable_turn_; }

src/config_center/config_center.h

@@ -22,12 +22,14 @@ class ConfigCenter {
   int SetVideoQuality(VIDEO_QUALITY video_quality);
   int SetVideoEncodeFormat(VIDEO_ENCODE_FORMAT video_encode_format);
   int SetHardwareVideoCodec(bool hardware_video_codec);
+  int SetTurn(bool enable_turn);
 
  public:
   LANGUAGE GetLanguage();
   VIDEO_QUALITY GetVideoQuality();
   VIDEO_ENCODE_FORMAT GetVideoEncodeFormat();
   bool IsHardwareVideoCodec();
+  bool IsEnableTurn();
 
  private:
   // Default value should be same with parameters in localization.h
@@ -35,6 +37,7 @@ class ConfigCenter {
   VIDEO_QUALITY video_quality_ = VIDEO_QUALITY::MEDIUM;
   VIDEO_ENCODE_FORMAT video_encode_format_ = VIDEO_ENCODE_FORMAT::AV1;
   bool hardware_video_codec_ = false;
+  bool enable_turn_ = false;
 };
 
 #endif

src/localization/localization.h

@@ -45,6 +45,8 @@ static std::vector<std::string> av1 = {u8"AV1", "AV1"};
 static std::vector<std::string> h264 = {u8"H.264", "H.264"};
 static std::vector<std::string> enable_hardware_video_codec = {
     u8"启用硬件编解码器:", "Enable Hardware Video Codec:"};
+static std::vector<std::string> enable_turn = {u8"启用中继服务:",
+                                               "Enable TURN Service:"};
 
 static std::vector<std::string> ok = {u8"确认", "OK"};
 static std::vector<std::string> cancel = {u8"取消", "Cancel"};

src/single_window/layout_style.h

@@ -20,8 +20,8 @@
 #define INPUT_WINDOW_PADDING_EN 96
 #define SETTINGS_WINDOW_WIDTH_CN 181
 #define SETTINGS_WINDOW_WIDTH_EN 228
-#define SETTINGS_WINDOW_HEIGHT_CN 190
-#define SETTINGS_WINDOW_HEIGHT_EN 190
+#define SETTINGS_WINDOW_HEIGHT_CN 220
+#define SETTINGS_WINDOW_HEIGHT_EN 220
 #define LANGUAGE_SELECT_WINDOW_PADDING_CN 100
 #define LANGUAGE_SELECT_WINDOW_PADDING_EN 147
 #define VIDEO_QUALITY_SELECT_WINDOW_PADDING_CN 100
@@ -30,6 +30,8 @@
 #define VIDEO_ENCODE_FORMAT_SELECT_WINDOW_PADDING_EN 147
 #define ENABLE_HARDWARE_VIDEO_CODEC_CHECKBOX_PADDING_CN 151
 #define ENABLE_HARDWARE_VIDEO_CODEC_CHECKBOX_PADDING_EN 198
+#define ENABLE_TURN_CHECKBOX_PADDING_CN 151
+#define ENABLE_TURN_CHECKBOX_PADDING_EN 198
 #define SETTINGS_SELECT_WINDOW_WIDTH 73
 #define SETTINGS_OK_BUTTON_PADDING_CN 55
 #define SETTINGS_OK_BUTTON_PADDING_EN 78

src/single_window/render.cpp

@@ -275,7 +275,7 @@ int Render::CreateConnectionPeer() {
                                  ConfigCenter::VIDEO_ENCODE_FORMAT::AV1
                              ? true
                              : false;
-  params_.enable_turn = false;
+  params_.enable_turn = config_center_.IsEnableTurn();
   params_.on_receive_video_buffer = OnReceiveVideoBufferCb;
   params_.on_receive_audio_buffer = OnReceiveAudioBufferCb;
   params_.on_receive_data_buffer = OnReceiveDataBufferCb;

src/single_window/render.h

@@ -258,11 +258,13 @@ class Render {
   int video_quality_button_value_ = 0;
   int video_encode_format_button_value_ = 0;
   bool enable_hardware_video_codec_ = false;
+  bool enable_turn_ = false;
 
   int language_button_value_last_ = 0;
   int video_quality_button_value_last_ = 0;
   int video_encode_format_button_value_last_ = 0;
   bool enable_hardware_video_codec_last_ = false;
+  bool enable_turn_last_ = false;
 
  private:
   std::atomic<bool> start_screen_capture_{false};

src/single_window/setting_window.cpp

@@ -141,12 +141,29 @@ int Render::SettingWindow() {
                         &enable_hardware_video_codec_);
       }
 
+      ImGui::Separator();
+
+      {
+        ImGui::SetCursorPosY(152);
+        ImGui::Text(
+            "%s",
+            localization::enable_turn[localization_language_index_].c_str());
+
+        if (ConfigCenter::LANGUAGE::CHINESE == localization_language_) {
+          ImGui::SetCursorPosX(ENABLE_TURN_CHECKBOX_PADDING_CN);
+        } else {
+          ImGui::SetCursorPosX(ENABLE_TURN_CHECKBOX_PADDING_EN);
+        }
+        ImGui::SetCursorPosY(150);
+        ImGui::Checkbox("##enable_turn", &enable_turn_);
+      }
+
       if (ConfigCenter::LANGUAGE::CHINESE == localization_language_) {
         ImGui::SetCursorPosX(SETTINGS_OK_BUTTON_PADDING_CN);
       } else {
         ImGui::SetCursorPosX(SETTINGS_OK_BUTTON_PADDING_EN);
       }
-      ImGui::SetCursorPosY(160.0f);
+      ImGui::SetCursorPosY(190.0f);
       ImGui::PopStyleVar();
 
       // OK
@@ -195,6 +212,14 @@ int Render::SettingWindow() {
         }
         enable_hardware_video_codec_last_ = enable_hardware_video_codec_;
 
+        // TURN mode
+        if (enable_turn_) {
+          config_center_.SetTurn(true);
+        } else {
+          config_center_.SetTurn(false);
+        }
+        enable_turn_last_ = enable_turn_;
+
         SaveSettingsIntoCacheFile();
         settings_window_pos_reset_ = true;
 
@@ -233,6 +258,10 @@ int Render::SettingWindow() {
           enable_hardware_video_codec_ = enable_hardware_video_codec_last_;
         }
 
+        if (enable_turn_ != enable_turn_last_) {
+          enable_turn_ = enable_turn_last_;
+        }
+
         settings_window_pos_reset_ = true;
       }
       ImGui::SetWindowFontScale(1.0f);