[feat] add implementation for WGC capture on virtual screens

.github/workflows/build.yml

@@ -34,11 +34,10 @@ jobs:
         shell: bash
         id: set_deb_version
         run: |
-          SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
           if [[ ! "${VERSION_NUM}" =~ ^[0-9] ]]; then
-            LEGAL_VERSION="0.0.0-${VERSION_NUM}-${SHORT_SHA}"
+            LEGAL_VERSION="0.0.0-${VERSION_NUM}"
           else
-            LEGAL_VERSION="${VERSION_NUM}-${SHORT_SHA}"
+            LEGAL_VERSION="${VERSION_NUM}"
           fi
           echo "LEGAL_VERSION=${LEGAL_VERSION}" >> $GITHUB_ENV
 
@@ -53,7 +52,6 @@ jobs:
           XMAKE_GLOBALDIR: /data
         run: |
           ls -la $XMAKE_GLOBALDIR
-          xmake f --CROSSDESK_VERSION=${LEGAL_VERSION} --root -y
           xmake b -vy --root crossdesk
 
       - name: Decode and save certificate
@@ -98,11 +96,10 @@ jobs:
         shell: bash
         id: set_deb_version
         run: |
-          SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
           if [[ ! "${VERSION_NUM}" =~ ^[0-9] ]]; then
-            LEGAL_VERSION="0.0.0-${VERSION_NUM}-${SHORT_SHA}"
+            LEGAL_VERSION="0.0.0-${VERSION_NUM}"
           else
-            LEGAL_VERSION="${VERSION_NUM}-${SHORT_SHA}"
+            LEGAL_VERSION="${VERSION_NUM}"
           fi
           echo "LEGAL_VERSION=${LEGAL_VERSION}" >> $GITHUB_ENV
 
@@ -116,7 +113,6 @@ jobs:
           CUDA_PATH: /usr/local/cuda
           XMAKE_GLOBALDIR: /data
         run: |
-          xmake f --CROSSDESK_VERSION=${LEGAL_VERSION} --root -y
           xmake b -vy --root crossdesk
 
       - name: Decode and save certificate
@@ -159,8 +155,7 @@ jobs:
         id: version
         run: |
           VERSION="${GITHUB_REF##*/}"
-          SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
+          VERSION_NUM="${VERSION#v}"
-          VERSION_NUM="${VERSION#v}-${SHORT_SHA}"
           echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_ENV
           echo "VERSION_NUM=${VERSION_NUM}"
 
@@ -182,9 +177,7 @@ jobs:
         run: git submodule update --init --recursive
 
       - name: Build CrossDesk
-        run: |
+        run: xmake b -vy crossdesk
-          xmake f --CROSSDESK_VERSION=${VERSION_NUM} -y
-          xmake b -vy crossdesk
 
       - name: Decode and save certificate
         shell: bash
@@ -222,8 +215,7 @@ jobs:
           $version = $ref -replace '^refs/(tags|heads)/', ''
           $version = $version -replace '^v', ''
           $version = $version -replace '/', '-'
-          $SHORT_SHA = $env:GITHUB_SHA.Substring(0,7)
+          echo "VERSION_NUM=$version" >> $env:GITHUB_ENV
-          echo "VERSION_NUM=$version-$SHORT_SHA" >> $env:GITHUB_ENV
 
       - name: Cache xmake dependencies
         uses: actions/cache@v4
@@ -289,9 +281,7 @@ jobs:
           copy "${{ github.workspace }}\scripts\windows\nsProcess.dll" $nsisPluginDir
 
       - name: Build CrossDesk
-        run: |
+        run: xmake b -vy crossdesk
-          xmake f --CROSSDESK_VERSION=${{ env.VERSION_NUM }} -y
-          xmake b -vy crossdesk
 
       - name: Decode and save certificate
         shell: powershell
@@ -331,8 +321,7 @@ jobs:
         id: version
         run: |
           VERSION="${GITHUB_REF##*/}"
-          SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
+          VERSION_NUM="${VERSION#v}"
-          VERSION_NUM="${VERSION#v}-${SHORT_SHA}"
           echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_OUTPUT
 
       - name: Rename artifacts

.github/workflows/close-issue.yml

@@ -5,11 +5,6 @@ on:
     # run every day at midnight
     - cron: "0 0 * * *"
 
-permissions:
-  issues: write
-  pull-requests: write
-  contents: read
-
 jobs:
   close_inactive_issues:
     runs-on: ubuntu-latest
@@ -22,59 +17,26 @@ jobs:
               owner: context.repo.owner,
               repo: context.repo.repo,
               state: 'open',
-              per_page: 100,
             });
 
             const now = new Date().getTime();
             const inactivePeriod = 7 * 24 * 60 * 60 * 1000; // 7 days
 
             for (const issue of issues) {
-              // skip pull requests (they are also returned by listForRepo)
+              const lastUpdated = new Date(issue.updated_at).getTime();
-              if (issue.pull_request) continue;
-
-              // skip labeled issues
-              if (issue.labels.length > 0) {
-                console.log(`Skipping issue #${issue.number} (Has labels).`);
-                continue;
-              }
-
-              // fetch comments for this issue
-              const { data: comments } = await github.rest.issues.listComments({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                issue_number: issue.number,
-                per_page: 100,
-              });
-
-              // determine the "last activity" time
-              let lastActivityTime;
-              if (comments.length > 0) {
-                const lastComment = comments[comments.length - 1];
-                lastActivityTime = new Date(lastComment.updated_at).getTime();
-              } else {
-                lastActivityTime = new Date(issue.created_at).getTime();
-              }
-
-              // check inactivity
-              if (now - lastActivityTime > inactivePeriod) {
-                console.log(`Closing inactive issue: #${issue.number} (No recent replies for 7 days)`);
-
-                await github.rest.issues.createComment({
-                  owner: context.repo.owner,
-                  repo: context.repo.repo,
-                  issue_number: issue.number,
-                  body: "This issue has been automatically closed due to inactivity for 7 days."
-                });
               
+              // if the issue hasn't been updated in the past week, close it
+              if (now - lastUpdated > inactivePeriod && issue.labels.length === 0) {
+                console.log(`Closing inactive issue: ${issue.number} (No labels)`);
                 await github.rest.issues.update({
                   owner: context.repo.owner,
                   repo: context.repo.repo,
                   issue_number: issue.number,
                   state: 'closed',
                 });
+              } else if (issue.labels.length === 0) {
+                console.log(`Skipping issue ${issue.number} (No labels) as it has been recently updated.`);
               } else {
-                console.log(`Skipping issue #${issue.number} (Active within 7 days).`);
+                console.log(`Skipping issue ${issue.number} (Has labels).`);
               }
             }
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/update-pages.yml

@@ -15,9 +15,8 @@ jobs:
       - name: Set version number
         id: version
         run: |
-          SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
           VERSION_NUM="${GITHUB_REF##*/}"
-          VERSION_NUM="${VERSION_NUM#v}-${SHORT_SHA}"
+          VERSION_NUM="${VERSION_NUM#v}"
           echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_ENV
           echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_OUTPUT
 

README.md

@@ -3,7 +3,7 @@
 [![Platform](https://img.shields.io/badge/platform-Windows%20%7C%20Linux%20%7C%20macOS-lightgrey.svg)]()
 [![License: LGPL v3](https://img.shields.io/badge/License-LGPL%20v3-blue.svg)](https://www.gnu.org/licenses/lgpl-3.0)
 [![GitHub last commit](https://img.shields.io/github/last-commit/kunkundi/crossdesk)](https://github.com/kunkundi/crossdesk/commits/self-hosted-server)
-[![Build Status](https://github.com/kunkundi/crossdesk/actions/workflows/build.yml/badge.svg)](https://github.com/kunkundi/crossdesk/actions)  
+[![Build Status](https://github.com/kunkundi/crossdesk/actions/workflows/build.yaml/badge.svg)](https://github.com/kunkundi/crossdesk/actions)  
 [![Docker Pulls](https://img.shields.io/docker/pulls/crossdesk/crossdesk-server)](https://hub.docker.com/r/crossdesk/crossdesk-server/tags)
 [![GitHub issues](https://img.shields.io/github/issues/kunkundi/crossdesk.svg)]()
 [![GitHub stars](https://img.shields.io/github/stars/kunkundi/crossdesk.svg?style=social)]()
@@ -65,7 +65,7 @@ xmake r crossdesk
 
 ### 无 CUDA 环境下的开发支持
 
-对于**未安装 CUDA 环境的 Linux 开发者**，这里提供了预配置的 [Ubuntu 22.04 Docker 镜像](https://hub.docker.com/r/crossdesk/ubuntu22.04)。该镜像内置必要的构建依赖，可在容器中开箱即用，无需额外配置即可直接编译项目。
+对于未安装 **CUDA 环境** 的 Linux 开发者，这里提供了预配置的 [Ubuntu 22.04 Docker 镜像](https://hub.docker.com/r/crossdesk/ubuntu22.04)。该镜像内置必要的构建依赖，可在容器中开箱即用，无需额外配置即可直接编译项目。
 
 进入容器，下载工程后执行：
 ```
@@ -75,7 +75,7 @@ export XMAKE_GLOBALDIR=/data
 xmake b --root -vy crossdesk
 ```
 
-对于**未安装 CUDA 环境的 Windows 开发者**，执行下面的命令安装 CUDA 编译环境：
+对于未安装 **CUDA 环境** 的 Windows 开发者，执行下面的命令安装 CUDA 编译环境：
 ```
 xmake require -vy "cuda 12.6.3"
 ```
@@ -146,14 +146,11 @@ sudo docker run -d \
   --network host \
   -e EXTERNAL_IP=xxx.xxx.xxx.xxx \
   -e INTERNAL_IP=xxx.xxx.xxx.xxx \
-  -e CROSSDESK_SERVER_PORT=xxxx \
+  -e CROSSDESK_SERVER_PORT=9099 \
-  -e COTURN_PORT=xxxx \
-  -e MIN_PORT=xxxxx \
-  -e MAX_PORT=xxxxx \
   -v /path/to/your/certs:/crossdesk-server/certs \
   -v /path/to/your/db:/crossdesk-server/db \
   -v /path/to/your/logs:/crossdesk-server/logs \
-  crossdesk/crossdesk-server:v1.0.0
+  crossdesk/crossdesk-server:latest
 ```
 
 上述命令中，用户需注意的参数如下：
@@ -164,10 +161,6 @@ sudo docker run -d \
 
 - CROSSDESK_SERVER_PORT：自托管服务使用的端口，对应 CrossDesk 客户端**自托管服务器配置**中填写的**服务器端口**
 
-- COTURN_PORT: COTURN 服务使用的端口, 对应 CrossDesk 客户端**自托管服务器配置**中填写的**中继服务端口**
-
-- MIN_PORT/MAX_PORT：COTURN 服务使用的端口范围，例如：MIN_PORT=50000, MAX_PORT=60000，范围可根据客户端数量调整。
-
 - /path/to/your/certs：证书文件目录
 
 - /path/to/your/db：CrossDesk Server 设备管理数据库
@@ -176,7 +169,7 @@ sudo docker run -d \
 
 **注意**：
 - **/path/to/your/ 是示例路径，请替换为你自己的实际路径。挂载的目录必须事先创建好，否则容器会报错。**
-- **服务器需开放端口：3478/udp，3478/tcp，MIN_PORT-MAX_PORT/udp，CROSSDESK_SERVER_PORT/tcp。**
+- **服务器需开放端口：3478/udp，3478/tcp，30000-60000/udp，CROSSDESK_SERVER_PORT/tcp，443/tcp。**
 
 ## 证书文件
 客户端需加载根证书文件，服务端需加载服务器私钥和服务器证书文件。
@@ -302,6 +295,3 @@ Generation complete. Deployment files::
 
 7. 勾选使用**自托管服务器配置**，点击确认配置生效。<br><br>
 <img width="600" height="160" alt="image" src="https://github.com/user-attachments/assets/1e455dc3-4087-4f37-a544-1ff9f8789383" /><br><br>
-
-# 常见问题
-见 [常见问题](https://github.com/kunkundi/crossdesk/blob/self-hosted-server/docs/FAQ.md) 。

README_EN.md

@@ -3,7 +3,7 @@
 [![Platform](https://img.shields.io/badge/platform-Windows%20%7C%20Linux%20%7C%20macOS-lightgrey.svg)]()
 [![License: LGPL v3](https://img.shields.io/badge/License-LGPL%20v3-blue.svg)](https://www.gnu.org/licenses/lgpl-3.0)
 [![GitHub last commit](https://img.shields.io/github/last-commit/kunkundi/crossdesk)](https://github.com/kunkundi/crossdesk/commits/self-hosted-server)
-[![Build Status](https://github.com/kunkundi/crossdesk/actions/workflows/build.yml/badge.svg)](https://github.com/kunkundi/crossdesk/actions)  
+[![Build Status](https://github.com/kunkundi/crossdesk/actions/workflows/build.yaml/badge.svg)](https://github.com/kunkundi/crossdesk/actions)  
 [![Docker Pulls](https://img.shields.io/docker/pulls/crossdesk/crossdesk-server)](https://hub.docker.com/r/crossdesk/crossdesk-server/tags)
 [![GitHub issues](https://img.shields.io/github/issues/kunkundi/crossdesk.svg)]()
 [![GitHub stars](https://img.shields.io/github/stars/kunkundi/crossdesk.svg?style=social)]()
@@ -65,7 +65,7 @@ xmake r crossdesk
 
 #### Development Without CUDA Environment
 
-For **Linux developers who do not have a CUDA environment** installed, a preconfigured [Ubuntu 22.04 Docker image](https://hub.docker.com/r/crossdesk/ubuntu22.04) is provided.  
+For **Linux** developers who do not have a **CUDA environment** installed, a preconfigured [Ubuntu 22.04 Docker image](https://hub.docker.com/r/crossdesk/ubuntu22.04) is provided.  
 This image comes with all required build dependencies and allows you to build the project directly inside the container without any additional setup.
 
 After entering the container, download the project and run:
@@ -76,7 +76,7 @@ export XMAKE_GLOBALDIR=/data
 xmake b --root -vy crossdesk
 ```
 
-For **Windows developers without a CUDA environment** installed, run the following command to install the CUDA build environment:
+For **Windows** developers without a **CUDA environment** installed, run the following command to install the CUDA build environment:
 ```
 xmake require -vy "cuda 12.6.3"
 ```
@@ -149,16 +149,13 @@ It is recommended to deploy CrossDesk Server using Docker.
 sudo docker run -d \
   --name crossdesk_server \
   --network host \
-  -e EXTERNAL_IP=xxx.xxx.xxx.xxx \
+  -e EXTERNAL_IP=150.158.81.30 \
-  -e INTERNAL_IP=xxx.xxx.xxx.xxx \
+  -e INTERNAL_IP=10.0.4.3 \
-  -e CROSSDESK_SERVER_PORT=xxxx \
+  -e CROSSDESK_SERVER_PORT=9099 \
-  -e COTURN_PORT=xxxx \
-  -e MIN_PORT=xxxxx \
-  -e MAX_PORT=xxxxx \
   -v /path/to/your/certs:/crossdesk-server/certs \
   -v /path/to/your/db:/crossdesk-server/db \
   -v /path/to/your/logs:/crossdesk-server/logs \
-  crossdesk/crossdesk-server:v1.0.0
+  crossdesk/crossdesk-server:latest
 ```
 
 The parameters you need to pay attention to are as follows:
@@ -169,10 +166,6 @@ The parameters you need to pay attention to are as follows:
 
 - **CROSSDESK_SERVER_PORT**: The port used by the self-hosted server, corresponding to the **Server Port** in the CrossDesk client **Self-Hosted Server Configuration**.
 
-- **COTURN_PORT**: The port used by Coturn, corresponding to the **Relay Server Port** in the CrossDesk client **Self-Hosted Server Configuration**.
-
-- **MIN_PORT** and **MAX_PORT**: The range of ports used by the self-hosted server, corresponding to the **Minimum Port** and **Maximum Port** in the CrossDesk client **Self-Hosted Server Configuration**. Example: 50000-60000. It depends on the number of devices connected to the server.
-
 - **/path/to/your/certs**: Directory for certificate files.
 
 - **/path/to/your/db**: CrossDesk Server device management database.
@@ -181,7 +174,7 @@ The parameters you need to pay attention to are as follows:
 
 **Note**:  
 - **/path/to/your/ is an example path; please replace it with your actual path. The mounted directories must be created in advance, otherwise the container will fail.**
-- **The server must open the following ports: 3478/udp, 3478/tcp, 30000-60000/udp, CROSSDESK_SERVER_PORT/tcp.**
+- **The server must open the following ports: 3478/udp, 3478/tcp, 30000-60000/udp, CROSSDESK_SERVER_PORT/tcp, 443/tcp.**
 
 ## Certificate Files
 The client needs to load the root certificate, and the server needs to load the server private key and server certificate.
@@ -307,6 +300,3 @@ Place **crossdesk.cn.key** and **crossdesk.cn_bundle.crt** into the **/path/to/y
 
 4. Check the option to use **Self-Hosted Server Configuration**.<br><br>
 <img width="600" height="160" alt="image" src="https://github.com/user-attachments/assets/1e455dc3-4087-4f37-a544-1ff9f8789383" /><br><br>
-
-# FAQ
-See [FAQ](https://github.com/kunkundi/crosssesk/blob/self-hosted-server/docs/FAQ.md) .

docs/FAQ.md

@@ -1,33 +0,0 @@
-# 常见问题（FAQ）
-
-欢迎来到 **CrossDesk 常见问题** 页面！  
-这里整理了用户和开发者最常见的一些疑问。如果你没有找到答案，欢迎在 [Issues](https://github.com/kunkundi/crossdesk/issues) 中反馈。
-
----
-
-### Q1. 对等连接失败
-**A:**  
-打开设置，勾选 **启用中继服务** 选项，尝试重新发起连接。
-
-<img width="396" height="306" alt="Image" src="https://github.com/user-attachments/assets/fd8db148-c782-4f4d-b874-8f1b2a7ec7d6" />
-
-由于公共中继服务器带宽较小，连接的清晰度流畅度可能会下降，建议自建服务器。 [Issue #8](https://github.com/kunkundi/crossdesk/issues/8)
-
-### Q2. Windows 无 CUDA 环境下编译
-**A:**  
-运行下面的命令安装 CUDA 编译环境。
-```
-xmake require -vy "cuda 12.6.3"
-```
-安装完成后执行
-```
-xmake require --info "cuda 12.6.3"
-```
-输出如下
-
-<img width="860" height="226" alt="Image" src="https://github.com/user-attachments/assets/999ac365-581a-4b9a-806e-05eb3e4cf44d" />
-
-根据上述输出获取到 CUDA 的安装目录，即 installdir 指向的位置。将 CUDA_PATH 加入系统环境变量，或在终端中输入 set CUDA_PATH=path_to_cuda_installdir，重新执行 xmake b -vy crossdesk 即可。
-[Issue #6](https://github.com/kunkundi/crossdesk/issues/6)
-
----

src/config_center/config_center.cpp

@@ -36,20 +36,14 @@ int ConfigCenter::Load() {
 
   enable_turn_ = ini_.GetBoolValue(section_, "enable_turn", enable_turn_);
   enable_srtp_ = ini_.GetBoolValue(section_, "enable_srtp", enable_srtp_);
-  signal_server_host_ = ini_.GetValue(section_, "signal_server_host",
+  server_host_ = ini_.GetValue(section_, "server_host", server_host_.c_str());
-                                      signal_server_host_.c_str());
+  server_port_ = static_cast<int>(
-  signal_server_port_ = static_cast<int>(
+      ini_.GetLongValue(section_, "server_port", server_port_));
-      ini_.GetLongValue(section_, "signal_server_port", signal_server_port_));
-  coturn_server_port_ = static_cast<int>(
-      ini_.GetLongValue(section_, "coturn_server_port", coturn_server_port_));
   cert_file_path_ =
       ini_.GetValue(section_, "cert_file_path", cert_file_path_.c_str());
   enable_self_hosted_ =
       ini_.GetBoolValue(section_, "enable_self_hosted", enable_self_hosted_);
 
-  enable_minimize_to_tray_ = ini_.GetBoolValue(
-      section_, "enable_minimize_to_tray", enable_minimize_to_tray_);
-
   return 0;
 }
 
@@ -64,13 +58,10 @@ int ConfigCenter::Save() {
   ini_.SetBoolValue(section_, "hardware_video_codec", hardware_video_codec_);
   ini_.SetBoolValue(section_, "enable_turn", enable_turn_);
   ini_.SetBoolValue(section_, "enable_srtp", enable_srtp_);
-  ini_.SetValue(section_, "signal_server_host", signal_server_host_.c_str());
+  ini_.SetValue(section_, "server_host", server_host_.c_str());
-  ini_.SetLongValue(section_, "signal_server_port",
+  ini_.SetLongValue(section_, "server_port", static_cast<long>(server_port_));
-                    static_cast<long>(signal_server_port_));
   ini_.SetValue(section_, "cert_file_path", cert_file_path_.c_str());
   ini_.SetBoolValue(section_, "enable_self_hosted", enable_self_hosted_);
-  ini_.SetBoolValue(section_, "enable_minimize_to_tray",
-                    enable_minimize_to_tray_);
 
   SI_Error rc = ini_.SaveFile(config_path_.c_str());
   if (rc < 0) {
@@ -156,9 +147,9 @@ int ConfigCenter::SetSrtp(bool enable_srtp) {
   return 0;
 }
 
-int ConfigCenter::SetServerHost(const std::string& signal_server_host) {
+int ConfigCenter::SetServerHost(const std::string& server_host) {
-  signal_server_host_ = signal_server_host;
+  server_host_ = server_host;
-  ini_.SetValue(section_, "signal_server_host", signal_server_host_.c_str());
+  ini_.SetValue(section_, "server_host", server_host_.c_str());
   SI_Error rc = ini_.SaveFile(config_path_.c_str());
   if (rc < 0) {
     return -1;
@@ -166,10 +157,9 @@ int ConfigCenter::SetServerHost(const std::string& signal_server_host) {
   return 0;
 }
 
-int ConfigCenter::SetServerPort(int signal_server_port) {
+int ConfigCenter::SetServerPort(int server_port) {
-  signal_server_port_ = signal_server_port;
+  server_port_ = server_port;
-  ini_.SetLongValue(section_, "signal_server_port",
+  ini_.SetLongValue(section_, "server_port", static_cast<long>(server_port_));
-                    static_cast<long>(signal_server_port_));
   SI_Error rc = ini_.SaveFile(config_path_.c_str());
   if (rc < 0) {
     return -1;
@@ -177,16 +167,6 @@ int ConfigCenter::SetServerPort(int signal_server_port) {
   return 0;
 }
 
-int ConfigCenter::SetCoturnServerPort(int coturn_server_port) {
-  coturn_server_port_ = coturn_server_port;
-  SI_Error rc = ini_.SetLongValue(section_, "coturn_server_port",
-                                  static_cast<long>(coturn_server_port_));
-  if (rc < 0) {
-    return -1;
-  }
-  return 0;
-}
-
 int ConfigCenter::SetCertFilePath(const std::string& cert_file_path) {
   cert_file_path_ = cert_file_path;
   ini_.SetValue(section_, "cert_file_path", cert_file_path_.c_str());
@@ -206,11 +186,6 @@ int ConfigCenter::SetSelfHosted(bool enable_self_hosted) {
   return 0;
 }
 
-int ConfigCenter::SetMinimizeToTray(bool enable_minimize_to_tray) {
-  enable_minimize_to_tray_ = enable_minimize_to_tray;
-  return 0;
-}
-
 // getters
 
 ConfigCenter::LANGUAGE ConfigCenter::GetLanguage() const { return language_; }
@@ -235,32 +210,20 @@ bool ConfigCenter::IsEnableTurn() const { return enable_turn_; }
 
 bool ConfigCenter::IsEnableSrtp() const { return enable_srtp_; }
 
-std::string ConfigCenter::GetSignalServerHost() const {
+std::string ConfigCenter::GetServerHost() const { return server_host_; }
-  return signal_server_host_;
-}
 
-int ConfigCenter::GetSignalServerPort() const { return signal_server_port_; }
+int ConfigCenter::GetServerPort() const { return server_port_; }
-
-int ConfigCenter::GetCoturnServerPort() const { return coturn_server_port_; }
 
 std::string ConfigCenter::GetCertFilePath() const { return cert_file_path_; }
 
 std::string ConfigCenter::GetDefaultServerHost() const {
-  return signal_server_host_default_;
+  return server_host_default_;
 }
 
-int ConfigCenter::GetDefaultSignalServerPort() const {
+int ConfigCenter::GetDefaultServerPort() const { return server_port_default_; }
-  return server_port_default_;
-}
-
-int ConfigCenter::GetDefaultCoturnServerPort() const {
-  return coturn_server_port_default_;
-}
 
 std::string ConfigCenter::GetDefaultCertFilePath() const {
   return cert_file_path_default_;
 }
 
 bool ConfigCenter::IsSelfHosted() const { return enable_self_hosted_; }
-
-bool ConfigCenter::IsMinimizeToTray() const { return enable_minimize_to_tray_; }

src/config_center/config_center.h

@@ -32,12 +32,10 @@ class ConfigCenter {
   int SetHardwareVideoCodec(bool hardware_video_codec);
   int SetTurn(bool enable_turn);
   int SetSrtp(bool enable_srtp);
-  int SetServerHost(const std::string& signal_server_host);
+  int SetServerHost(const std::string& server_host);
-  int SetServerPort(int signal_server_port);
+  int SetServerPort(int server_port);
-  int SetCoturnServerPort(int coturn_server_port);
   int SetCertFilePath(const std::string& cert_file_path);
   int SetSelfHosted(bool enable_self_hosted);
-  int SetMinimizeToTray(bool enable_minimize_to_tray);
 
   // read config
 
@@ -48,16 +46,13 @@ class ConfigCenter {
   bool IsHardwareVideoCodec() const;
   bool IsEnableTurn() const;
   bool IsEnableSrtp() const;
-  std::string GetSignalServerHost() const;
+  std::string GetServerHost() const;
-  int GetSignalServerPort() const;
+  int GetServerPort() const;
-  int GetCoturnServerPort() const;
   std::string GetCertFilePath() const;
   std::string GetDefaultServerHost() const;
-  int GetDefaultSignalServerPort() const;
+  int GetDefaultServerPort() const;
-  int GetDefaultCoturnServerPort() const;
   std::string GetDefaultCertFilePath() const;
   bool IsSelfHosted() const;
-  bool IsMinimizeToTray() const;
 
   int Load();
   int Save();
@@ -75,15 +70,12 @@ class ConfigCenter {
   bool hardware_video_codec_ = false;
   bool enable_turn_ = false;
   bool enable_srtp_ = false;
-  std::string signal_server_host_ = "api.crossdesk.cn";
+  std::string server_host_ = "api.crossdesk.cn";
-  std::string signal_server_host_default_ = "api.crossdesk.cn";
+  int server_port_ = 9099;
-  int signal_server_port_ = 9099;
+  std::string server_host_default_ = "api.crossdesk.cn";
   int server_port_default_ = 9099;
-  int coturn_server_port_ = 3478;
-  int coturn_server_port_default_ = 3478;
   std::string cert_file_path_default_ = "";
   bool enable_self_hosted_ = false;
-  bool enable_minimize_to_tray_ = false;
 };
 
 #endif

src/gui/assets/layouts/layout.h

@@ -20,17 +20,12 @@
 #define INPUT_WINDOW_PADDING_EN 96
 #define SETTINGS_WINDOW_WIDTH_CN 202
 #define SETTINGS_WINDOW_WIDTH_EN 248
-#if _WIN32
-#define SETTINGS_WINDOW_HEIGHT_CN 345
-#define SETTINGS_WINDOW_HEIGHT_EN 345
-#else
 #define SETTINGS_WINDOW_HEIGHT_CN 315
 #define SETTINGS_WINDOW_HEIGHT_EN 315
-#endif
 #define SELF_HOSTED_SERVER_CONFIG_WINDOW_WIDTH_CN 228
 #define SELF_HOSTED_SERVER_CONFIG_WINDOW_WIDTH_EN 275
-#define SELF_HOSTED_SERVER_CONFIG_WINDOW_HEIGHT_CN 195
+#define SELF_HOSTED_SERVER_CONFIG_WINDOW_HEIGHT_CN 165
-#define SELF_HOSTED_SERVER_CONFIG_WINDOW_HEIGHT_EN 195
+#define SELF_HOSTED_SERVER_CONFIG_WINDOW_HEIGHT_EN 165
 #define LANGUAGE_SELECT_WINDOW_PADDING_CN 120
 #define LANGUAGE_SELECT_WINDOW_PADDING_EN 167
 #define VIDEO_QUALITY_SELECT_WINDOW_PADDING_CN 120
@@ -47,8 +42,6 @@
 #define ENABLE_SRTP_CHECKBOX_PADDING_EN 218
 #define ENABLE_SELF_HOSTED_SERVER_CHECKBOX_PADDING_CN 171
 #define ENABLE_SELF_HOSTED_SERVER_CHECKBOX_PADDING_EN 218
-#define ENABLE_MINIZE_TO_TRAY_PADDING_CN 171
-#define ENABLE_MINIZE_TO_TRAY_PADDING_EN 218
 #define SELF_HOSTED_SERVER_HOST_INPUT_BOX_PADDING_CN 90
 #define SELF_HOSTED_SERVER_HOST_INPUT_BOX_PADDING_EN 137
 #define SELF_HOSTED_SERVER_PORT_INPUT_BOX_PADDING_CN 90

src/gui/assets/localization/localization.h

@@ -8,10 +8,6 @@
 
 #include <string>
 #include <vector>
-
-#if _WIN32
-#include <Windows.h>
-#endif
 namespace localization {
 
 static std::vector<std::string> local_desktop = {
@@ -107,8 +103,6 @@ static std::vector<std::string> self_hosted_server_address = {
     reinterpret_cast<const char*>(u8"服务器地址:"), "Server Address:"};
 static std::vector<std::string> self_hosted_server_port = {
     reinterpret_cast<const char*>(u8"服务器端口:"), "Server Port:"};
-static std::vector<std::string> self_hosted_server_coturn_server_port = {
-    reinterpret_cast<const char*>(u8"中继服务器端口:"), "Relay Server Port:"};
 static std::vector<std::string> self_hosted_server_certificate_path = {
     reinterpret_cast<const char*>(u8"证书文件路径:"), "Certificate File Path:"};
 static std::vector<std::string> select_a_file = {
@@ -161,12 +155,6 @@ static std::vector<std::string> version = {
 static std::vector<std::string> confirm_delete_connection = {
     reinterpret_cast<const char*>(u8"确认删除此连接"),
     "Confirm to delete this connection"};
-#if _WIN32
-
-static std::vector<std::string> minimize_to_tray = {
-    reinterpret_cast<const char*>(u8"退出时最小化到系统托盘:"),
-    "Minimize to system tray when exit:"};
-static std::vector<LPCWSTR> exit_program = {L"退出", L"Exit"};
-#endif
 }  // namespace localization
+
 #endif

src/gui/render.cpp

@@ -427,57 +427,39 @@ int Render::StopKeyboardCapturer() {
 int Render::CreateConnectionPeer() {
   params_.use_cfg_file = false;
 
-  std::string signal_server_ip;
+  std::string server_ip;
-  int signal_server_port;
+  int server_port;
-  int coturn_server_port;
+  std::string server_cert_path;
-  std::string tls_cert_path;
 
   if (config_center_->IsSelfHosted()) {
-    signal_server_ip = config_center_->GetSignalServerHost();
+    server_ip = config_center_->GetServerHost();
-    signal_server_port = config_center_->GetSignalServerPort();
+    server_port = config_center_->GetServerPort();
-    coturn_server_port = config_center_->GetCoturnServerPort();
+    server_cert_path = config_center_->GetCertFilePath();
-    tls_cert_path = config_center_->GetCertFilePath();
   } else {
-    signal_server_ip = config_center_->GetDefaultServerHost();
+    server_ip = config_center_->GetDefaultServerHost();
-    signal_server_port = config_center_->GetDefaultSignalServerPort();
+    server_port = config_center_->GetDefaultServerPort();
-    coturn_server_port = config_center_->GetDefaultCoturnServerPort();
+    server_cert_path = config_center_->GetDefaultCertFilePath();
-    tls_cert_path = config_center_->GetDefaultCertFilePath();
   }
 
-  // self hosted server config
+  strncpy((char*)params_.signal_server_ip, server_ip.c_str(),
-  strncpy(signal_server_ip_self_, config_center_->GetSignalServerHost().c_str(),
-          sizeof(signal_server_ip_self_) - 1);
-  signal_server_ip_self_[sizeof(signal_server_ip_self_) - 1] = '\0';
-  strncpy(signal_server_port_self_,
-          std::to_string(config_center_->GetSignalServerPort()).c_str(),
-          sizeof(signal_server_port_self_) - 1);
-  signal_server_port_self_[sizeof(signal_server_port_self_) - 1] = '\0';
-  strncpy(coturn_server_port_self_,
-          std::to_string(config_center_->GetCoturnServerPort()).c_str(),
-          sizeof(coturn_server_port_self_) - 1);
-  coturn_server_port_self_[sizeof(coturn_server_port_self_) - 1] = '\0';
-  tls_cert_path_self_ = config_center_->GetCertFilePath();
-
-  // peer config
-  strncpy((char*)params_.signal_server_ip, signal_server_ip.c_str(),
           sizeof(params_.signal_server_ip) - 1);
   params_.signal_server_ip[sizeof(params_.signal_server_ip) - 1] = '\0';
-  params_.signal_server_port = signal_server_port;
+  params_.signal_server_port = server_port;
-  strncpy((char*)params_.stun_server_ip, signal_server_ip.c_str(),
+  strncpy((char*)params_.stun_server_ip, server_ip.c_str(),
           sizeof(params_.stun_server_ip) - 1);
   params_.stun_server_ip[sizeof(params_.stun_server_ip) - 1] = '\0';
-  params_.stun_server_port = coturn_server_port;
+  params_.stun_server_port = 3478;
-  strncpy((char*)params_.turn_server_ip, signal_server_ip.c_str(),
+  strncpy((char*)params_.turn_server_ip, server_ip.c_str(),
           sizeof(params_.turn_server_ip) - 1);
   params_.turn_server_ip[sizeof(params_.turn_server_ip) - 1] = '\0';
-  params_.turn_server_port = coturn_server_port;
+  params_.turn_server_port = 3478;
-  strncpy((char*)params_.turn_server_username, "crossdesk",
+  strncpy((char*)params_.turn_server_username, "dijunkun",
           sizeof(params_.turn_server_username) - 1);
   params_.turn_server_username[sizeof(params_.turn_server_username) - 1] = '\0';
-  strncpy((char*)params_.turn_server_password, "crossdeskpw",
+  strncpy((char*)params_.turn_server_password, "dijunkunpw",
           sizeof(params_.turn_server_password) - 1);
   params_.turn_server_password[sizeof(params_.turn_server_password) - 1] = '\0';
-  strncpy(params_.tls_cert_path, tls_cert_path.c_str(),
+  strncpy(params_.tls_cert_path, server_cert_path.c_str(),
           sizeof(params_.tls_cert_path) - 1);
   params_.tls_cert_path[sizeof(params_.tls_cert_path) - 1] = '\0';
 
@@ -606,17 +588,6 @@ int Render::CreateMainWindow() {
   // for window region action
   SDL_SetWindowHitTest(main_window_, HitTestCallback, this);
 
-#if _WIN32
-  SDL_PropertiesID props = SDL_GetWindowProperties(main_window_);
-  HWND main_hwnd = (HWND)SDL_GetPointerProperty(
-      props, SDL_PROP_WINDOW_WIN32_HWND_POINTER, NULL);
-
-  HICON tray_icon = (HICON)LoadImageW(NULL, L"crossdesk.ico", IMAGE_ICON, 0, 0,
-                                      LR_LOADFROMFILE | LR_DEFAULTSIZE);
-  tray_ = std::make_unique<WinTray>(main_hwnd, tray_icon, L"CrossDesk",
-                                    localization_language_index_);
-#endif
-
   return 0;
 }
 
@@ -901,14 +872,13 @@ int Render::Run() {
     cache_path_ = path_manager_->GetCachePath().string();
     config_center_ =
         std::make_unique<ConfigCenter>(cache_path_ + "/config.ini", cert_path_);
-    strncpy(signal_server_ip_self_,
+    strncpy(signal_server_ip_tmp_, config_center_->GetServerHost().c_str(),
-            config_center_->GetSignalServerHost().c_str(),
+            sizeof(signal_server_ip_tmp_) - 1);
-            sizeof(signal_server_ip_self_) - 1);
+    signal_server_ip_tmp_[sizeof(signal_server_ip_tmp_) - 1] = '\0';
-    signal_server_ip_self_[sizeof(signal_server_ip_self_) - 1] = '\0';
+    strncpy(signal_server_port_tmp_,
-    strncpy(signal_server_port_self_,
+            std::to_string(config_center_->GetServerPort()).c_str(),
-            std::to_string(config_center_->GetSignalServerPort()).c_str(),
+            sizeof(signal_server_port_tmp_) - 1);
-            sizeof(signal_server_port_self_) - 1);
+    signal_server_port_tmp_[sizeof(signal_server_port_tmp_) - 1] = '\0';
-    signal_server_port_self_[sizeof(signal_server_port_self_) - 1] = '\0';
     strncpy(cert_file_path_, cert_path_.c_str(), sizeof(cert_file_path_) - 1);
     cert_file_path_[sizeof(cert_file_path_) - 1] = '\0';
   } else {
@@ -998,14 +968,6 @@ void Render::MainLoop() {
       ProcessSdlEvent(event);
     }
 
-#if _WIN32
-    MSG msg;
-    while (PeekMessage(&msg, nullptr, 0, 0, PM_REMOVE)) {
-      TranslateMessage(&msg);
-      DispatchMessage(&msg);
-    }
-#endif
-
     UpdateLabels();
     HandleRecentConnections();
     HandleStreamWindow();

src/gui/render.h

@@ -29,9 +29,6 @@
 #include "screen_capturer_factory.h"
 #include "speaker_capturer_factory.h"
 #include "thumbnail.h"
-#if _WIN32
-#include "win_tray.h"
-#endif
 
 class Render {
  public:
@@ -301,9 +298,6 @@ class Render {
   ImGuiContext* main_ctx_ = nullptr;
   bool exit_ = false;
   const int sdl_refresh_ms_ = 16;  // ~60 FPS
-#if _WIN32
-  std::unique_ptr<WinTray> tray_;
-#endif
 
   // main window properties
   bool start_mouse_controller_ = false;
@@ -341,8 +335,8 @@ class Render {
   float connection_status_window_height_ = 150;
   float notification_window_width_ = 200;
   float notification_window_height_ = 80;
-  float about_window_width_ = 300;
+  float about_window_width_ = 200;
-  float about_window_height_ = 170;
+  float about_window_height_ = 150;
   int screen_width_ = 1280;
   int screen_height_ = 720;
   int selected_display_ = 0;
@@ -442,7 +436,6 @@ class Render {
   bool enable_srtp_ = false;
   char signal_server_ip_[256] = "api.crossdesk.cn";
   char signal_server_port_[6] = "9099";
-  char coturn_server_port_[6] = "3478";
   char cert_file_path_[256] = "";
   bool enable_self_hosted_server_ = false;
   int language_button_value_last_ = 0;
@@ -451,16 +444,12 @@ class Render {
   bool enable_hardware_video_codec_last_ = false;
   bool enable_turn_last_ = false;
   bool enable_srtp_last_ = false;
-  bool enable_minimize_to_tray_ = false;
+  char signal_server_ip_tmp_[256] = "api.crossdesk.cn";
-  bool enable_minimize_to_tray_last_ = false;
+  char signal_server_port_tmp_[6] = "9099";
-  char signal_server_ip_self_[256] = "";
-  char signal_server_port_self_[6] = "";
-  char coturn_server_port_self_[6] = "";
-  std::string tls_cert_path_self_ = "";
   bool settings_window_pos_reset_ = true;
   bool self_hosted_server_config_window_pos_reset_ = true;
   std::string selected_current_file_path_ = "";
-  bool show_file_browser_ = true;
+  std::string selected_file_ = "";
   /* ------ main window property end ------ */
 
   /* ------ sub stream window property start ------ */

src/gui/toolbars/title_bar.cpp

@@ -139,17 +139,9 @@ int Render::TitleBar(bool main_window) {
     float xmark_size = 12.0f;
     std::string close_button = "##xmark";  // ICON_FA_XMARK;
     if (ImGui::Button(close_button.c_str(), ImVec2(BUTTON_PADDING, 30))) {
-#if _WIN32
+      SDL_Event event;
-      if (enable_minimize_to_tray_) {
+      event.type = SDL_EVENT_QUIT;
-        tray_->MinimizeToTray();
+      SDL_PushEvent(&event);
-      } else {
-#endif
-        SDL_Event event;
-        event.type = SDL_EVENT_QUIT;
-        SDL_PushEvent(&event);
-#if _WIN32
-      }
-#endif
     }
     draw_list->AddLine(ImVec2(xmark_pos_x - xmark_size / 2 - 0.25f,
                               xmark_pos_y - xmark_size / 2 + 0.75f),

src/gui/tray/win_tray.cpp

@@ -1,112 +0,0 @@
-#include "win_tray.h"
-
-#include <SDL3/SDL.h>
-
-#include "localization.h"
-
-// callback for the message-only window that handles tray icon messages
-static LRESULT CALLBACK MsgWndProc(HWND hwnd, UINT msg, WPARAM wParam,
-                                   LPARAM lParam) {
-  WinTray* tray =
-      reinterpret_cast<WinTray*>(GetWindowLongPtr(hwnd, GWLP_USERDATA));
-  if (!tray) {
-    return DefWindowProc(hwnd, msg, wParam, lParam);
-  }
-
-  if (msg == WM_TRAY_CALLBACK) {
-    MSG tmpMsg = {};
-    tmpMsg.message = msg;
-    tmpMsg.wParam = wParam;
-    tmpMsg.lParam = lParam;
-    tray->HandleTrayMessage(&tmpMsg);
-    return 0;
-  }
-
-  return DefWindowProc(hwnd, msg, wParam, lParam);
-}
-
-WinTray::WinTray(HWND app_hwnd, HICON icon, const std::wstring& tooltip,
-                 int language_index)
-    : app_hwnd_(app_hwnd),
-      icon_(icon),
-      tip_(tooltip),
-      hwnd_message_only_(nullptr),
-      language_index_(language_index) {
-  WNDCLASS wc = {};
-  wc.lpfnWndProc = MsgWndProc;
-  wc.hInstance = GetModuleHandle(nullptr);
-  wc.lpszClassName = L"TrayMessageWindow";
-  RegisterClass(&wc);
-
-  // create a message-only window to receive tray messages
-  hwnd_message_only_ =
-      CreateWindowEx(0, wc.lpszClassName, L"TrayMsg", 0, 0, 0, 0, 0,
-                     HWND_MESSAGE, nullptr, wc.hInstance, nullptr);
-
-  // store pointer to this WinTray instance in window data
-  SetWindowLongPtr(hwnd_message_only_, GWLP_USERDATA,
-                   reinterpret_cast<LONG_PTR>(this));
-
-  // initialize NOTIFYICONDATA structure
-  ZeroMemory(&nid_, sizeof(nid_));
-  nid_.cbSize = sizeof(nid_);
-  nid_.hWnd = hwnd_message_only_;
-  nid_.uID = 1;
-  nid_.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
-  nid_.uCallbackMessage = WM_TRAY_CALLBACK;
-  nid_.hIcon = icon_;
-  wcsncpy_s(nid_.szTip, tip_.c_str(), _TRUNCATE);
-}
-
-WinTray::~WinTray() {
-  RemoveTrayIcon();
-  if (hwnd_message_only_) DestroyWindow(hwnd_message_only_);
-}
-
-void WinTray::MinimizeToTray() {
-  Shell_NotifyIcon(NIM_ADD, &nid_);
-  // hide application window
-  ShowWindow(app_hwnd_, SW_HIDE);
-}
-
-void WinTray::RemoveTrayIcon() { Shell_NotifyIcon(NIM_DELETE, &nid_); }
-
-bool WinTray::HandleTrayMessage(MSG* msg) {
-  if (!msg || msg->message != WM_TRAY_CALLBACK) return false;
-
-  switch (LOWORD(msg->lParam)) {
-    case WM_LBUTTONDBLCLK:
-    case WM_LBUTTONUP: {
-      ShowWindow(app_hwnd_, SW_SHOW);
-      SetForegroundWindow(app_hwnd_);
-      break;
-    }
-
-    case WM_RBUTTONUP: {
-      POINT pt;
-      GetCursorPos(&pt);
-      HMENU menu = CreatePopupMenu();
-      AppendMenuW(menu, MF_STRING, 1001,
-                  localization::exit_program[language_index_]);
-
-      SetForegroundWindow(hwnd_message_only_);
-      int cmd =
-          TrackPopupMenu(menu, TPM_RETURNCMD | TPM_NONOTIFY | TPM_LEFTALIGN,
-                         pt.x, pt.y, 0, hwnd_message_only_, nullptr);
-      DestroyMenu(menu);
-
-      // handle menu command
-      if (cmd == 1001) {
-        // exit application
-        SDL_Event event;
-        event.type = SDL_EVENT_QUIT;
-        SDL_PushEvent(&event);
-      } else if (cmd == 1002) {
-        ShowWindow(app_hwnd_, SW_SHOW);  // show main window
-        SetForegroundWindow(app_hwnd_);
-      }
-      break;
-    }
-  }
-  return true;
-}

src/gui/tray/win_tray.h

@@ -1,36 +0,0 @@
-/*
- * @Author: DI JUNKUN
- * @Date: 2025-10-22
- * Copyright (c) 2025 by DI JUNKUN, All Rights Reserved.
- */
-
-#ifndef _WIN_TRAY_H_
-#define _WIN_TRAY_H_
-
-#include <Windows.h>
-#include <shellapi.h>
-
-#include <string>
-
-#define WM_TRAY_CALLBACK (WM_USER + 1)
-
-class WinTray {
- public:
-  WinTray(HWND app_hwnd, HICON icon, const std::wstring& tooltip,
-          int language_index);
-  ~WinTray();
-
-  void MinimizeToTray();
-  void RemoveTrayIcon();
-  bool HandleTrayMessage(MSG* msg);
-
- private:
-  HWND app_hwnd_;
-  HWND hwnd_message_only_;
-  HICON icon_;
-  std::wstring tip_;
-  int language_index_;
-  NOTIFYICONDATA nid_;
-};
-
-#endif

src/gui/windows/about_window.cpp

@@ -27,21 +27,15 @@ int Render::AboutWindow() {
     ImGui::SetWindowFontScale(0.5f);
 
     std::string version;
-#ifdef CROSSDESK_VERSION
+#ifdef RD_VERSION
-    version = CROSSDESK_VERSION;
+    version = RD_VERSION;
 #else
     version = "Unknown";
 #endif
 
-    std::string text = localization::version[localization_language_index_] +
+    std::string text =
-                       ": CrossDesk v" + version;
+        localization::version[localization_language_index_] + ": " + version;
     ImGui::Text("%s", text.c_str());
-    ImGui::Text("");
-
-    std::string copyright_text = "© 2025 by JUNKUN DI. All rights reserved.";
-    std::string license_text = "Licensed under GNU LGPL v3.";
-    ImGui::Text("%s", copyright_text.c_str());
-    ImGui::Text("%s", license_text.c_str());
 
     ImGui::SetCursorPosX(about_window_width_ * 0.42f);
     ImGui::SetCursorPosY(about_window_height_ * 0.75f);

src/gui/windows/main_settings_window.cpp

@@ -57,7 +57,7 @@ int Render::SettingWindow() {
             localization::language_en[localization_language_index_].c_str()};
 
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 4);
+        ImGui::SetCursorPosY(settings_items_offset + 2);
         ImGui::Text(
             "%s", localization::language[localization_language_index_].c_str());
         if (ConfigCenter::LANGUAGE::CHINESE == localization_language_) {
@@ -88,7 +88,7 @@ int Render::SettingWindow() {
                 .c_str()};
 
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 4);
+        ImGui::SetCursorPosY(settings_items_offset + 2);
         ImGui::Text(
             "%s",
             localization::video_quality[localization_language_index_].c_str());
@@ -111,7 +111,7 @@ int Render::SettingWindow() {
         const char* video_frame_rate_items[] = {"30 fps", "60 fps"};
 
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 4);
+        ImGui::SetCursorPosY(settings_items_offset + 2);
         ImGui::Text("%s",
                     localization::video_frame_rate[localization_language_index_]
                         .c_str());
@@ -137,7 +137,7 @@ int Render::SettingWindow() {
             localization::av1[localization_language_index_].c_str()};
 
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 4);
+        ImGui::SetCursorPosY(settings_items_offset + 2);
         ImGui::Text(
             "%s",
             localization::video_encode_format[localization_language_index_]
@@ -160,7 +160,7 @@ int Render::SettingWindow() {
 
       {
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 4);
+        ImGui::SetCursorPosY(settings_items_offset + 2);
         ImGui::Text("%s", localization::enable_hardware_video_codec
                               [localization_language_index_]
                                   .c_str());
@@ -179,7 +179,7 @@ int Render::SettingWindow() {
 
       {
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 4);
+        ImGui::SetCursorPosY(settings_items_offset + 2);
         ImGui::Text(
             "%s",
             localization::enable_turn[localization_language_index_].c_str());
@@ -197,7 +197,7 @@ int Render::SettingWindow() {
 
       {
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 4);
+        ImGui::SetCursorPosY(settings_items_offset + 2);
         ImGui::Text(
             "%s",
             localization::enable_srtp[localization_language_index_].c_str());
@@ -215,7 +215,7 @@ int Render::SettingWindow() {
 
       {
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 1);
+        ImGui::SetCursorPosY(settings_items_offset + 2);
 
         if (ImGui::Button(localization::self_hosted_server_config
                               [localization_language_index_]
@@ -232,27 +232,7 @@ int Render::SettingWindow() {
         ImGui::Checkbox("##enable_self_hosted_server",
                         &enable_self_hosted_server_);
       }
-#if _WIN32
-      ImGui::Separator();
 
-      {
-        settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 4);
-
-        ImGui::Text("%s",
-                    localization::minimize_to_tray[localization_language_index_]
-                        .c_str());
-
-        if (ConfigCenter::LANGUAGE::CHINESE == localization_language_) {
-          ImGui::SetCursorPosX(ENABLE_MINIZE_TO_TRAY_PADDING_CN);
-        } else {
-          ImGui::SetCursorPosX(ENABLE_MINIZE_TO_TRAY_PADDING_EN);
-        }
-        ImGui::SetCursorPosY(settings_items_offset);
-        ImGui::Checkbox("##enable_minimize_to_tray_",
-                        &enable_minimize_to_tray_);
-      }
-#endif
       if (stream_window_inited_) {
         ImGui::EndDisabled();
       }

src/gui/windows/server_settings_window.cpp

@@ -28,14 +28,8 @@ std::vector<std::string> GetRootEntries() {
 
 int Render::ShowSimpleFileBrowser() {
   std::string display_text;
-
+  if (!selected_file_.empty()) {
-  if (selected_current_file_path_.empty()) {
+    display_text = std::filesystem::path(selected_file_).filename().string();
-    selected_current_file_path_ = std::filesystem::current_path().string();
-  }
-
-  if (!tls_cert_path_self_.empty()) {
-    display_text =
-        std::filesystem::path(tls_cert_path_self_).filename().string();
   } else if (selected_current_file_path_ != "Root") {
     display_text =
         std::filesystem::path(selected_current_file_path_).filename().string();
@@ -49,69 +43,49 @@ int Render::ShowSimpleFileBrowser() {
         localization::select_a_file[localization_language_index_].c_str();
   }
 
-  if (show_file_browser_) {
+  if (ImGui::BeginCombo("##select_a_file", display_text.c_str())) {
-    ImGui::PushItemFlag(ImGuiItemFlags_AutoClosePopups, false);
+    if (selected_current_file_path_ == "Root" ||
-
+        !std::filesystem::exists(selected_current_file_path_) ||
-    float fixed_width = 130.0f;
+        !std::filesystem::is_directory(selected_current_file_path_)) {
-    ImGui::SetNextItemWidth(fixed_width);
-    ImGui::SetNextWindowSizeConstraints(ImVec2(fixed_width, 0),
-                                        ImVec2(fixed_width, 100.0f));
-
-    if (ImGui::BeginCombo("##select_a_file", display_text.c_str(), 0)) {
-      bool file_selected = false;
-
       auto roots = GetRootEntries();
-      if (selected_current_file_path_ == "Root" ||
+      for (const auto& root : roots) {
-          !std::filesystem::exists(selected_current_file_path_) ||
+        if (ImGui::Selectable(root.c_str())) {
-          !std::filesystem::is_directory(selected_current_file_path_)) {
+          selected_current_file_path_ = root;
-        for (const auto& root : roots) {
+          selected_file_.clear();
-          if (ImGui::Selectable(root.c_str())) {
-            selected_current_file_path_ = root;
-            tls_cert_path_self_.clear();
-          }
-        }
-      } else {
-        std::filesystem::path p(selected_current_file_path_);
-
-        if (ImGui::Selectable("..")) {
-          if (std::find(roots.begin(), roots.end(),
-                        selected_current_file_path_) != roots.end()) {
-            selected_current_file_path_ = "Root";
-          } else if (p.has_parent_path()) {
-            selected_current_file_path_ = p.parent_path().string();
-          } else {
-            selected_current_file_path_ = "Root";
-          }
-          tls_cert_path_self_.clear();
-        }
-
-        try {
-          for (const auto& entry : std::filesystem::directory_iterator(
-                   selected_current_file_path_)) {
-            std::string name = entry.path().filename().string();
-            if (entry.is_directory()) {
-              if (ImGui::Selectable(name.c_str())) {
-                selected_current_file_path_ = entry.path().string();
-                tls_cert_path_self_.clear();
-              }
-            } else {
-              if (ImGui::Selectable(name.c_str())) {
-                tls_cert_path_self_ = entry.path().string();
-                file_selected = true;
-                show_file_browser_ = false;
-              }
-            }
-          }
-        } catch (const std::exception& e) {
-          ImGui::TextColored(ImVec4(1, 0, 0, 1), "Error: %s", e.what());
         }
       }
+    } else {
+      std::filesystem::path p(selected_current_file_path_);
 
-      ImGui::EndCombo();
+      if (ImGui::Selectable("..")) {
+        if (p.has_parent_path() && p != p.root_path())
+          selected_current_file_path_ = p.parent_path().string();
+        else
+          selected_current_file_path_ = "Root";
+        selected_file_.clear();
+      }
+
+      try {
+        for (const auto& entry :
+             std::filesystem::directory_iterator(selected_current_file_path_)) {
+          std::string name = entry.path().filename().string();
+          if (entry.is_directory()) {
+            if (ImGui::Selectable(name.c_str())) {
+              selected_current_file_path_ = entry.path().string();
+              selected_file_.clear();
+            }
+          } else {
+            if (ImGui::Selectable(name.c_str())) {
+              selected_file_ = entry.path().string();
+            }
+          }
+        }
+      } catch (const std::exception& e) {
+        ImGui::TextColored(ImVec4(1, 0, 0, 1), "Error: %s", e.what());
+      }
     }
-    ImGui::PopItemFlag();
+
-  } else {
+    ImGui::EndCombo();
-    show_file_browser_ = true;
   }
 
   return 0;
@@ -183,8 +157,8 @@ int Render::SelfHostedServerWindow() {
         ImGui::SetCursorPosY(settings_items_offset);
         ImGui::SetNextItemWidth(SELF_HOSTED_SERVER_INPUT_WINDOW_WIDTH);
 
-        ImGui::InputText("##signal_server_ip_self_", signal_server_ip_self_,
+        ImGui::InputText("##signal_server_ip_tmp_", signal_server_ip_tmp_,
-                         IM_ARRAYSIZE(signal_server_ip_self_),
+                         IM_ARRAYSIZE(signal_server_ip_tmp_),
                          ImGuiInputTextFlags_AlwaysOverwrite);
       }
 
@@ -206,29 +180,8 @@ int Render::SelfHostedServerWindow() {
         ImGui::SetCursorPosY(settings_items_offset);
         ImGui::SetNextItemWidth(SELF_HOSTED_SERVER_INPUT_WINDOW_WIDTH);
 
-        ImGui::InputText("##signal_server_port_self_", signal_server_port_self_,
+        ImGui::InputText("##signal_server_port_tmp_", signal_server_port_tmp_,
-                         IM_ARRAYSIZE(signal_server_port_self_));
+                         IM_ARRAYSIZE(signal_server_port_tmp_));
-      }
-
-      ImGui::Separator();
-
-      {
-        settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 2);
-        ImGui::Text("%s", localization::self_hosted_server_coturn_server_port
-                              [localization_language_index_]
-                                  .c_str());
-
-        if (ConfigCenter::LANGUAGE::CHINESE == localization_language_) {
-          ImGui::SetCursorPosX(SELF_HOSTED_SERVER_PORT_INPUT_BOX_PADDING_CN);
-        } else {
-          ImGui::SetCursorPosX(SELF_HOSTED_SERVER_PORT_INPUT_BOX_PADDING_EN);
-        }
-        ImGui::SetCursorPosY(settings_items_offset);
-        ImGui::SetNextItemWidth(SELF_HOSTED_SERVER_INPUT_WINDOW_WIDTH);
-
-        ImGui::InputText("##coturn_server_port_self_", coturn_server_port_self_,
-                         IM_ARRAYSIZE(coturn_server_port_self_));
       }
 
       ImGui::Separator();
@@ -270,20 +223,16 @@ int Render::SelfHostedServerWindow() {
               localization::ok[localization_language_index_].c_str())) {
         show_self_hosted_server_config_window_ = false;
 
-        config_center_->SetServerHost(signal_server_ip_self_);
+        config_center_->SetServerHost(signal_server_ip_tmp_);
-        config_center_->SetServerPort(atoi(signal_server_port_self_));
+        config_center_->SetServerPort(atoi(signal_server_port_tmp_));
-        config_center_->SetCoturnServerPort(atoi(coturn_server_port_self_));
+        config_center_->SetCertFilePath(selected_file_);
-        config_center_->SetCertFilePath(tls_cert_path_self_);
+        strncpy(signal_server_ip_, signal_server_ip_tmp_,
-        strncpy(signal_server_ip_, signal_server_ip_self_,
                 sizeof(signal_server_ip_) - 1);
         signal_server_ip_[sizeof(signal_server_ip_) - 1] = '\0';
-        strncpy(signal_server_port_, signal_server_port_self_,
+        strncpy(signal_server_port_, signal_server_port_tmp_,
                 sizeof(signal_server_port_) - 1);
         signal_server_port_[sizeof(signal_server_port_) - 1] = '\0';
-        strncpy(coturn_server_port_, coturn_server_port_self_,
+        strncpy(cert_file_path_, selected_file_.c_str(),
-                sizeof(coturn_server_port_) - 1);
-        coturn_server_port_[sizeof(coturn_server_port_) - 1] = '\0';
-        strncpy(cert_file_path_, tls_cert_path_self_.c_str(),
                 sizeof(cert_file_path_) - 1);
         cert_file_path_[sizeof(cert_file_path_) - 1] = '\0';
 
@@ -297,15 +246,15 @@ int Render::SelfHostedServerWindow() {
         show_self_hosted_server_config_window_ = false;
         self_hosted_server_config_window_pos_reset_ = true;
 
-        strncpy(signal_server_ip_self_, signal_server_ip_,
+        strncpy(signal_server_ip_tmp_, signal_server_ip_,
-                sizeof(signal_server_ip_self_) - 1);
+                sizeof(signal_server_ip_tmp_) - 1);
-        signal_server_ip_self_[sizeof(signal_server_ip_self_) - 1] = '\0';
+        signal_server_ip_tmp_[sizeof(signal_server_ip_tmp_) - 1] = '\0';
-        strncpy(signal_server_port_self_, signal_server_port_,
+        strncpy(signal_server_port_tmp_, signal_server_port_,
-                sizeof(signal_server_port_self_) - 1);
+                sizeof(signal_server_port_tmp_) - 1);
-        signal_server_port_self_[sizeof(signal_server_port_self_) - 1] = '\0';
+        signal_server_port_tmp_[sizeof(signal_server_port_tmp_) - 1] = '\0';
-        config_center_->SetServerHost(signal_server_ip_self_);
+        config_center_->SetServerHost(signal_server_ip_tmp_);
-        config_center_->SetServerPort(atoi(signal_server_port_self_));
+        config_center_->SetServerPort(atoi(signal_server_port_tmp_));
-        tls_cert_path_self_.clear();
+        selected_file_.clear();
       }
 
       ImGui::SetWindowFontScale(1.0f);

src/screen_capturer/windows/screen_capturer_wgc.cpp.bak

@@ -12,7 +12,7 @@
 
 static std::vector<DisplayInfo> gs_display_list;
 
-std::string WideToUtf8(const wchar_t *wideStr) {
+std::string WideToUtf8(const wchar_t* wideStr) {
   int size_needed = WideCharToMultiByte(CP_UTF8, 0, wideStr, -1, nullptr, 0,
                                         nullptr, nullptr);
   std::string result(size_needed, 0);
@@ -31,14 +31,14 @@ BOOL WINAPI EnumMonitorProc(HMONITOR hmonitor, [[maybe_unused]] HDC hdc,
     if (monitor_info_.dwFlags & MONITORINFOF_PRIMARY) {
       gs_display_list.insert(
           gs_display_list.begin(),
-          {(void *)hmonitor, WideToUtf8(monitor_info_.szDevice),
+          {(void*)hmonitor, WideToUtf8(monitor_info_.szDevice),
            (monitor_info_.dwFlags & MONITORINFOF_PRIMARY) ? true : false,
            monitor_info_.rcMonitor.left, monitor_info_.rcMonitor.top,
            monitor_info_.rcMonitor.right, monitor_info_.rcMonitor.bottom});
-      *(HMONITOR *)data = hmonitor;
+      *(HMONITOR*)data = hmonitor;
     } else {
       gs_display_list.push_back(DisplayInfo(
-          (void *)hmonitor, WideToUtf8(monitor_info_.szDevice),
+          (void*)hmonitor, WideToUtf8(monitor_info_.szDevice),
           (monitor_info_.dwFlags & MONITORINFOF_PRIMARY) ? true : false,
           monitor_info_.rcMonitor.left, monitor_info_.rcMonitor.top,
           monitor_info_.rcMonitor.right, monitor_info_.rcMonitor.bottom));
@@ -81,7 +81,7 @@ bool ScreenCapturerWgc::IsWgcSupported() {
     /* no contract for IGraphicsCaptureItemInterop, verify 10.0.18362.0 */
     return winrt::Windows::Foundation::Metadata::ApiInformation::
         IsApiContractPresent(L"Windows.Foundation.UniversalApiContract", 8);
-  } catch (const winrt::hresult_error &) {
+  } catch (const winrt::hresult_error&) {
     return false;
   } catch (...) {
     return false;
@@ -115,7 +115,7 @@ int ScreenCapturerWgc::Init(const int fps, cb_desktop_data cb) {
   }
 
   for (int i = 0; i < display_info_list_.size(); i++) {
-    const auto &display = display_info_list_[i];
+    const auto& display = display_info_list_[i];
     LOG_INFO(
         "index: {}, display name: {}, is primary: {}, bounds: ({}, {}) - "
         "({}, {})",
@@ -243,26 +243,28 @@ int ScreenCapturerWgc::SwitchTo(int monitor_index) {
   return 0;
 }
 
-void ScreenCapturerWgc::OnFrame(const WgcSession::wgc_session_frame &frame,
+void ScreenCapturerWgc::OnFrame(const WgcSession::wgc_session_frame& frame,
                                 int id) {
-  if (on_data_) {
+  if (!on_data_) {
-    if (!nv12_frame_) {
+    return;
-      nv12_frame_ = new unsigned char[frame.width * frame.height * 3 / 2];
-    }
-
-    libyuv::ARGBToNV12((const uint8_t *)frame.data, frame.width * 4,
-                       (uint8_t *)nv12_frame_, frame.width,
-                       (uint8_t *)(nv12_frame_ + frame.width * frame.height),
-                       frame.width, frame.width, frame.height);
-
-    on_data_(nv12_frame_, frame.width * frame.height * 3 / 2, frame.width,
-             frame.height, display_info_list_[id].name.c_str());
   }
+
+  if (!nv12_frame_) {
+    nv12_frame_ = new unsigned char[frame.width * frame.height * 3 / 2];
+  }
+
+  libyuv::ARGBToNV12((const uint8_t*)frame.data, frame.width * 4,
+                     (uint8_t*)nv12_frame_, frame.width,
+                     (uint8_t*)(nv12_frame_ + frame.width * frame.height),
+                     frame.width, frame.width, frame.height);
+
+  on_data_(nv12_frame_, frame.width * frame.height * 3 / 2, frame.width,
+           frame.height, display_info_list_[id].name.c_str());
 }
 
 void ScreenCapturerWgc::CleanUp() {
   if (inited_) {
-    for (auto &session : sessions_) {
+    for (auto& session : sessions_) {
       if (session.session_) {
         session.session_->Stop();
       }

src/screen_capturer/windows/screen_capturer_wgc.h

@@ -43,6 +43,8 @@ class ScreenCapturerWgc : public ScreenCapturer,
   std::vector<DisplayInfo> display_info_list_;
   int monitor_index_ = 0;
 
+  HWND hwnd_ = nullptr;
+
  private:
   class WgcSessionInfo {
    public:
@@ -63,6 +65,9 @@ class ScreenCapturerWgc : public ScreenCapturer,
 
   unsigned char* nv12_frame_ = nullptr;
   unsigned char* nv12_frame_scaled_ = nullptr;
+
+ private:
+  bool CreateHiddenWindow();
 };
 
 #endif

src/screen_capturer/windows/screen_capturer_wgc.h.bak

@@ -0,0 +1,68 @@
+#ifndef _SCREEN_CAPTURER_WGC_H_
+#define _SCREEN_CAPTURER_WGC_H_
+
+#include <atomic>
+#include <functional>
+#include <string>
+#include <thread>
+#include <vector>
+
+#include "screen_capturer.h"
+#include "wgc_session.h"
+#include "wgc_session_impl.h"
+
+class ScreenCapturerWgc : public ScreenCapturer,
+                          public WgcSession::wgc_session_observer {
+ public:
+  ScreenCapturerWgc();
+  ~ScreenCapturerWgc();
+
+ public:
+  bool IsWgcSupported();
+
+  int Init(const int fps, cb_desktop_data cb) override;
+  int Destroy() override;
+  int Start() override;
+  int Stop() override;
+
+  int Pause(int monitor_index) override;
+  int Resume(int monitor_index) override;
+
+  std::vector<DisplayInfo> GetDisplayInfoList() { return display_info_list_; }
+
+  int SwitchTo(int monitor_index);
+
+  void OnFrame(const WgcSession::wgc_session_frame& frame, int id);
+
+ protected:
+  void CleanUp();
+
+ private:
+  HMONITOR monitor_;
+  MONITORINFOEX monitor_info_;
+  std::vector<DisplayInfo> display_info_list_;
+  int monitor_index_ = 0;
+
+ private:
+  class WgcSessionInfo {
+   public:
+    std::unique_ptr<WgcSession> session_;
+    bool inited_ = false;
+    bool running_ = false;
+    bool paused_ = false;
+  };
+
+  std::vector<WgcSessionInfo> sessions_;
+
+  std::atomic_bool running_;
+  std::atomic_bool inited_;
+
+  int fps_ = 60;
+
+  cb_desktop_data on_data_ = nullptr;
+
+  unsigned char* nv12_frame_ = nullptr;
+  unsigned char* nv12_frame_scaled_ = nullptr;
+};
+
+#endif

src/screen_capturer/windows/screen_capturer_wgc_warp.cpp

@@ -0,0 +1,187 @@
+#include <Windows.h>
+#include <d3d11_4.h>
+
+#include <iostream>
+#include <thread>
+
+#include "libyuv.h"
+#include "rd_log.h"
+#include "screen_capturer_wgc.h"
+
+// Dummy window proc for hidden window
+static LRESULT CALLBACK DummyWndProc(HWND hwnd, UINT msg, WPARAM wParam,
+                                     LPARAM lParam) {
+  return DefWindowProc(hwnd, msg, wParam, lParam);
+}
+
+// ======================= 构造函数 / 析构函数 =======================
+ScreenCapturerWgc::ScreenCapturerWgc()
+    : monitor_(nullptr),
+      hwnd_(nullptr),
+      monitor_index_(0),
+      running_(false),
+      inited_(false),
+      fps_(60),
+      on_data_(nullptr),
+      nv12_frame_(nullptr),
+      nv12_frame_scaled_(nullptr) {}
+
+ScreenCapturerWgc::~ScreenCapturerWgc() {
+  Stop();
+  CleanUp();
+
+  if (nv12_frame_) {
+    delete[] nv12_frame_;
+    nv12_frame_ = nullptr;
+  }
+
+  if (nv12_frame_scaled_) {
+    delete[] nv12_frame_scaled_;
+    nv12_frame_scaled_ = nullptr;
+  }
+}
+
+// ======================= 隐藏窗口创建 =======================
+bool ScreenCapturerWgc::CreateHiddenWindow() {
+  const wchar_t kClassName[] = L"ScreenCapturerHiddenWindow";
+
+  WNDCLASSW wc = {};
+  wc.lpfnWndProc = DummyWndProc;
+  wc.hInstance = GetModuleHandle(nullptr);
+  wc.lpszClassName = kClassName;
+
+  if (!RegisterClassW(&wc)) {
+    std::cerr << "Failed to register dummy window class\n";
+    return false;
+  }
+
+  hwnd_ = CreateWindowW(kClassName, L"", WS_OVERLAPPEDWINDOW, 0, 0, 1, 1,
+                        nullptr, nullptr, wc.hInstance, nullptr);
+  if (!hwnd_) {
+    std::cerr << "Failed to create dummy window\n";
+    return false;
+  }
+
+  ShowWindow(hwnd_, SW_HIDE);
+  return true;
+}
+
+// ======================= 初始化 =======================
+int ScreenCapturerWgc::Init(const int fps, cb_desktop_data cb) {
+  if (inited_) return 0;
+
+  fps_ = fps;
+  on_data_ = cb;
+
+  // 创建隐藏窗口
+  if (!CreateHiddenWindow()) {
+    return -1;
+  }
+
+  // 初始化 WGC Session
+  sessions_.push_back(
+      {std::make_unique<WgcSessionImpl>(0), false, false, false});
+  sessions_.back().session_->RegisterObserver(this);
+  int error = sessions_.back().session_->Initialize(hwnd_);
+  if (error != 0) {
+    std::cerr << "WGC session init failed\n";
+    return error;
+  }
+  sessions_[0].inited_ = true;
+
+  inited_ = true;
+  return 0;
+}
+
+int ScreenCapturerWgc::Destroy() {
+  Stop();
+  CleanUp();
+  return 0;
+}
+
+int ScreenCapturerWgc::Pause(int monitor_index) {
+  // 目前只支持隐藏窗口，所以忽略 monitor_index
+  if (!running_) return -1;
+  sessions_[0].session_->Pause();
+  sessions_[0].paused_ = true;
+  return 0;
+}
+
+int ScreenCapturerWgc::Resume(int monitor_index) {
+  if (!running_) return -1;
+  sessions_[0].session_->Resume();
+  sessions_[0].paused_ = false;
+  return 0;
+}
+
+int ScreenCapturerWgc::SwitchTo(int monitor_index) {
+  // 单隐藏窗口模式，不支持切换
+  return 0;
+}
+
+// ======================= 开始 =======================
+int ScreenCapturerWgc::Start() {
+  if (!inited_) return -1;
+  if (running_) return 0;
+  if (sessions_.empty()) return -1;
+
+  sessions_[0].session_->Start();
+  sessions_[0].running_ = true;
+  running_ = true;
+
+  return 0;
+}
+
+// ======================= 停止 =======================
+int ScreenCapturerWgc::Stop() {
+  if (!running_) return 0;
+
+  if (!sessions_.empty()) {
+    sessions_[0].session_->Stop();
+    sessions_[0].running_ = false;
+  }
+
+  running_ = false;
+
+  if (hwnd_) {
+    DestroyWindow(hwnd_);
+    hwnd_ = nullptr;
+  }
+
+  inited_ = false;
+  sessions_.clear();
+
+  return 0;
+}
+
+// ======================= 帧回调 =======================
+void ScreenCapturerWgc::OnFrame(const WgcSession::wgc_session_frame& frame,
+                                int id) {
+  if (!on_data_) {
+    return;
+  }
+
+  if (!nv12_frame_) {
+    nv12_frame_ = new unsigned char[frame.width * frame.height * 3 / 2];
+  }
+
+  libyuv::ARGBToNV12((const uint8_t*)frame.data, frame.width * 4,
+                     (uint8_t*)nv12_frame_, frame.width,
+                     (uint8_t*)(nv12_frame_ + frame.width * frame.height),
+                     frame.width, frame.width, frame.height);
+
+  on_data_(nv12_frame_, frame.width * frame.height * 3 / 2, frame.width,
+           frame.height, "hidden_window");
+}
+
+// ======================= 清理 =======================
+void ScreenCapturerWgc::CleanUp() {
+  if (inited_) {
+    for (auto& session : sessions_) {
+      if (session.session_) {
+        session.session_->Stop();
+      }
+    }
+    sessions_.clear();
+  }
+}

src/screen_capturer/windows/wgc_session_impl.cpp

@@ -7,6 +7,8 @@
 #include <iostream>
 #include <memory>
 
+#include "rd_log.h"
+
 #define CHECK_INIT                            \
   if (!is_initialized_) {                     \
     std::cout << "AE_NEED_INIT" << std::endl; \
@@ -20,122 +22,118 @@
 
 extern "C" {
 HRESULT __stdcall CreateDirect3D11DeviceFromDXGIDevice(
-    ::IDXGIDevice *dxgiDevice, ::IInspectable **graphicsDevice);
+    ::IDXGIDevice* dxgiDevice, ::IInspectable** graphicsDevice);
 }
 
 WgcSessionImpl::WgcSessionImpl(int id) : id_(id) {}
 
 WgcSessionImpl::~WgcSessionImpl() {
-  Stop();
+  try {
-  CleanUp();
+    Stop();
+    CleanUp();
+  } catch (...) {
+  }
 }
 
 void WgcSessionImpl::Release() { delete this; }
 
 int WgcSessionImpl::Initialize(HWND hwnd) {
-  std::lock_guard locker(lock_);
+  std::scoped_lock locker(lock_);
-
   target_.hwnd = hwnd;
   target_.is_window = true;
   return Initialize();
 }
 
 int WgcSessionImpl::Initialize(HMONITOR hmonitor) {
-  std::lock_guard locker(lock_);
+  std::scoped_lock locker(lock_);
-
   target_.hmonitor = hmonitor;
   target_.is_window = false;
   return Initialize();
 }
 
-void WgcSessionImpl::RegisterObserver(wgc_session_observer *observer) {
+void WgcSessionImpl::RegisterObserver(wgc_session_observer* observer) {
-  std::lock_guard locker(lock_);
+  std::scoped_lock locker(lock_);
   observer_ = observer;
 }
 
 int WgcSessionImpl::Start() {
-  std::lock_guard locker(lock_);
+  std::scoped_lock locker(lock_);
+  CHECK_INIT;
 
   if (is_running_) return 0;
 
-  int error = 1;
-
-  CHECK_INIT;
   try {
-    if (!capture_session_) {
+    if (!capture_item_) {
-      auto current_size = capture_item_.Size();
+      std::cout << "AE_NO_CAPTURE_ITEM" << std::endl;
-      capture_framepool_ =
+      LOG_ERROR("No capture item");
-          winrt::Windows::Graphics::Capture::Direct3D11CaptureFramePool::
+      return 2;
-              CreateFreeThreaded(d3d11_direct_device_,
-                                 winrt::Windows::Graphics::DirectX::
-                                     DirectXPixelFormat::B8G8R8A8UIntNormalized,
-                                 2, current_size);
-      capture_session_ = capture_framepool_.CreateCaptureSession(capture_item_);
-      capture_frame_size_ = current_size;
-      capture_framepool_trigger_ = capture_framepool_.FrameArrived(
-          winrt::auto_revoke, {this, &WgcSessionImpl::OnFrame});
-      capture_close_trigger_ = capture_item_.Closed(
-          winrt::auto_revoke, {this, &WgcSessionImpl::OnClosed});
     }
 
-    if (!capture_framepool_) throw std::exception();
+    auto current_size = capture_item_.Size();
+    capture_framepool_ =
+        winrt::Windows::Graphics::Capture::Direct3D11CaptureFramePool::
+            CreateFreeThreaded(d3d11_direct_device_,
+                               winrt::Windows::Graphics::DirectX::
+                                   DirectXPixelFormat::B8G8R8A8UIntNormalized,
+                               2, current_size);
 
-    is_running_ = true;
+    capture_session_ = capture_framepool_.CreateCaptureSession(capture_item_);
+    capture_frame_size_ = current_size;
 
-    // we do not need to crate a thread to enter a message loop coz we use
+    capture_framepool_trigger_ = capture_framepool_.FrameArrived(
-    // CreateFreeThreaded instead of Create to create a capture frame pool,
+        winrt::auto_revoke, {this, &WgcSessionImpl::OnFrame});
-    // we need to test the performance later
+    capture_close_trigger_ = capture_item_.Closed(
-    // loop_ = std::thread(std::bind(&WgcSessionImpl::message_func, this));
+        winrt::auto_revoke, {this, &WgcSessionImpl::OnClosed});
-
-    capture_session_.StartCapture();
 
     capture_session_.IsCursorCaptureEnabled(false);
+    capture_session_.StartCapture();
 
-    error = 0;
+    is_running_ = true;
-  } catch (winrt::hresult_error) {
+    is_paused_ = false;
-    std::cout << "AE_WGC_CREATE_CAPTURER_FAILED" << std::endl;
+    return 0;
+  } catch (winrt::hresult_error const& e) {
+    LOG_ERROR("Create WGC Capture Failed: {}", winrt::to_string(e.message()));
     return 86;
   } catch (...) {
     return 86;
   }
-
-  return error;
 }
 
 int WgcSessionImpl::Stop() {
-  std::lock_guard locker(lock_);
+  std::scoped_lock locker(lock_);
-
   CHECK_INIT;
 
+  if (!is_running_) return 0;
   is_running_ = false;
 
-  // if (loop_.joinable()) loop_.join();
+  try {
-
+    if (capture_framepool_trigger_) capture_framepool_trigger_.revoke();
-  if (capture_framepool_trigger_) capture_framepool_trigger_.revoke();
+    if (capture_close_trigger_) capture_close_trigger_.revoke();
-
+    if (capture_session_) {
-  if (capture_session_) {
+      capture_session_.Close();
-    capture_session_.Close();
+      capture_session_ = nullptr;
-    capture_session_ = nullptr;
+    }
+    if (capture_framepool_) {
+      capture_framepool_.Close();
+      capture_framepool_ = nullptr;
+    }
+  } catch (...) {
   }
 
   return 0;
 }
 
 int WgcSessionImpl::Pause() {
-  std::lock_guard locker(lock_);
+  std::scoped_lock locker(lock_);
-
-  is_paused_ = true;
-
   CHECK_INIT;
+  is_paused_ = true;
   return 0;
 }
 
 int WgcSessionImpl::Resume() {
-  std::lock_guard locker(lock_);
+  std::scoped_lock locker(lock_);
-
-  is_paused_ = false;
-
   CHECK_INIT;
+  is_paused_ = false;
   return 0;
 }
 
@@ -143,19 +141,15 @@ auto WgcSessionImpl::CreateD3D11Device() {
   winrt::com_ptr<ID3D11Device> d3d_device;
   HRESULT hr;
 
-  WINRT_ASSERT(!d3d_device);
-
-  D3D_DRIVER_TYPE type = D3D_DRIVER_TYPE_HARDWARE;
   UINT flags = D3D11_CREATE_DEVICE_BGRA_SUPPORT;
-  hr = D3D11CreateDevice(nullptr, type, nullptr, flags, nullptr, 0,
+  hr = D3D11CreateDevice(nullptr, D3D_DRIVER_TYPE_HARDWARE, nullptr, flags,
-                         D3D11_SDK_VERSION, d3d_device.put(), nullptr, nullptr);
+                         nullptr, 0, D3D11_SDK_VERSION, d3d_device.put(),
+                         nullptr, nullptr);
 
   if (DXGI_ERROR_UNSUPPORTED == hr) {
-    // change D3D_DRIVER_TYPE
+    hr = D3D11CreateDevice(nullptr, D3D_DRIVER_TYPE_WARP, nullptr, flags,
-    type = D3D_DRIVER_TYPE_WARP;
+                           nullptr, 0, D3D11_SDK_VERSION, d3d_device.put(),
-    hr = D3D11CreateDevice(nullptr, type, nullptr, flags, nullptr, 0,
+                           nullptr, nullptr);
-                           D3D11_SDK_VERSION, d3d_device.put(), nullptr,
-                           nullptr);
   }
 
   winrt::check_hresult(hr);
@@ -168,26 +162,28 @@ auto WgcSessionImpl::CreateD3D11Device() {
 }
 
 auto WgcSessionImpl::CreateCaptureItemForWindow(HWND hwnd) {
-  auto activation_factory = winrt::get_activation_factory<
+  auto interop_factory =
-      winrt::Windows::Graphics::Capture::GraphicsCaptureItem>();
+      winrt::get_activation_factory<
-  auto interop_factory = activation_factory.as<IGraphicsCaptureItemInterop>();
+          winrt::Windows::Graphics::Capture::GraphicsCaptureItem>()
-  winrt::Windows::Graphics::Capture::GraphicsCaptureItem item = {nullptr};
+          .as<IGraphicsCaptureItemInterop>();
+  winrt::Windows::Graphics::Capture::GraphicsCaptureItem item{nullptr};
   interop_factory->CreateForWindow(
       hwnd,
       winrt::guid_of<ABI::Windows::Graphics::Capture::IGraphicsCaptureItem>(),
-      reinterpret_cast<void **>(winrt::put_abi(item)));
+      reinterpret_cast<void**>(winrt::put_abi(item)));
   return item;
 }
 
 auto WgcSessionImpl::CreateCaptureItemForMonitor(HMONITOR hmonitor) {
-  auto activation_factory = winrt::get_activation_factory<
+  auto interop_factory =
-      winrt::Windows::Graphics::Capture::GraphicsCaptureItem>();
+      winrt::get_activation_factory<
-  auto interop_factory = activation_factory.as<IGraphicsCaptureItemInterop>();
+          winrt::Windows::Graphics::Capture::GraphicsCaptureItem>()
-  winrt::Windows::Graphics::Capture::GraphicsCaptureItem item = {nullptr};
+          .as<IGraphicsCaptureItemInterop>();
+  winrt::Windows::Graphics::Capture::GraphicsCaptureItem item{nullptr};
   interop_factory->CreateForMonitor(
       hmonitor,
       winrt::guid_of<ABI::Windows::Graphics::Capture::IGraphicsCaptureItem>(),
-      reinterpret_cast<void **>(winrt::put_abi(item)));
+      reinterpret_cast<void**>(winrt::put_abi(item)));
   return item;
 }
 
@@ -196,13 +192,10 @@ HRESULT WgcSessionImpl::CreateMappedTexture(
     unsigned int height) {
   D3D11_TEXTURE2D_DESC src_desc;
   src_texture->GetDesc(&src_desc);
-  D3D11_TEXTURE2D_DESC map_desc;
+
-  map_desc.Width = width == 0 ? src_desc.Width : width;
+  D3D11_TEXTURE2D_DESC map_desc = src_desc;
-  map_desc.Height = height == 0 ? src_desc.Height : height;
+  map_desc.Width = width ? width : src_desc.Width;
-  map_desc.MipLevels = src_desc.MipLevels;
+  map_desc.Height = height ? height : src_desc.Height;
-  map_desc.ArraySize = src_desc.ArraySize;
-  map_desc.Format = src_desc.Format;
-  map_desc.SampleDesc = src_desc.SampleDesc;
   map_desc.Usage = D3D11_USAGE_STAGING;
   map_desc.BindFlags = 0;
   map_desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
@@ -216,163 +209,101 @@ HRESULT WgcSessionImpl::CreateMappedTexture(
 }
 
 void WgcSessionImpl::OnFrame(
-    winrt::Windows::Graphics::Capture::Direct3D11CaptureFramePool const &sender,
+    winrt::Windows::Graphics::Capture::Direct3D11CaptureFramePool const& sender,
-    [[maybe_unused]] winrt::Windows::Foundation::IInspectable const &args) {
+    [[maybe_unused]] winrt::Windows::Foundation::IInspectable const& args) {
-  std::lock_guard locker(lock_);
+  if (!is_running_ || is_paused_) return;
+  std::scoped_lock locker(lock_);
 
-  auto is_new_size = false;
+  if (!observer_) return;
 
-  {
+  auto frame = sender.TryGetNextFrame();
-    auto frame = sender.TryGetNextFrame();
+  if (!frame) return;
-    auto frame_size = frame.ContentSize();
 
-    if (frame_size.Width != capture_frame_size_.Width ||
+  auto frame_size = frame.ContentSize();
-        frame_size.Height != capture_frame_size_.Height) {
+  bool size_changed = (frame_size.Width != capture_frame_size_.Width ||
-      // The thing we have been capturing has changed size.
+                       frame_size.Height != capture_frame_size_.Height);
-      // We need to resize our swap chain first, then blit the pixels.
+  if (size_changed) {
-      // After we do that, retire the frame and then recreate our frame pool.
+    capture_frame_size_ = frame_size;
-      is_new_size = true;
-      capture_frame_size_ = frame_size;
-    }
-
-    // copy to mapped texture
-    {
-      if (is_paused_) {
-        return;
-      }
-
-      auto frame_captured =
-          GetDXGIInterfaceFromObject<ID3D11Texture2D>(frame.Surface());
-
-      if (!d3d11_texture_mapped_ || is_new_size)
-        CreateMappedTexture(frame_captured);
-
-      d3d11_device_context_->CopyResource(d3d11_texture_mapped_.get(),
-                                          frame_captured.get());
-
-      D3D11_MAPPED_SUBRESOURCE map_result;
-      HRESULT hr = d3d11_device_context_->Map(
-          d3d11_texture_mapped_.get(), 0, D3D11_MAP_READ,
-          0 /*coz we use CreateFreeThreaded, so we cant use flags
-               D3D11_MAP_FLAG_DO_NOT_WAIT*/
-          ,
-          &map_result);
-      if (FAILED(hr)) {
-        OutputDebugStringW(
-            (L"map resource failed: " + std::to_wstring(hr)).c_str());
-      }
-
-      // copy data from map_result.pData
-      if (map_result.pData && observer_) {
-        observer_->OnFrame(
-            wgc_session_frame{static_cast<unsigned int>(frame_size.Width),
-                              static_cast<unsigned int>(frame_size.Height),
-                              map_result.RowPitch,
-                              const_cast<const unsigned char *>(
-                                  (unsigned char *)map_result.pData)},
-            id_);
-      }
-
-      d3d11_device_context_->Unmap(d3d11_texture_mapped_.get(), 0);
-    }
-  }
-
-  if (is_new_size) {
     capture_framepool_.Recreate(d3d11_direct_device_,
                                 winrt::Windows::Graphics::DirectX::
                                     DirectXPixelFormat::B8G8R8A8UIntNormalized,
                                 2, capture_frame_size_);
   }
+
+  auto frame_surface =
+      GetDXGIInterfaceFromObject<ID3D11Texture2D>(frame.Surface());
+
+  if (!d3d11_texture_mapped_ || size_changed)
+    CreateMappedTexture(frame_surface, frame_size.Width, frame_size.Height);
+
+  d3d11_device_context_->CopyResource(d3d11_texture_mapped_.get(),
+                                      frame_surface.get());
+
+  D3D11_MAPPED_SUBRESOURCE map_result;
+  HRESULT hr = d3d11_device_context_->Map(d3d11_texture_mapped_.get(), 0,
+                                          D3D11_MAP_READ, 0, &map_result);
+  if (SUCCEEDED(hr)) {
+    wgc_session_frame frame_info{
+        static_cast<unsigned int>(frame_size.Width),
+        static_cast<unsigned int>(frame_size.Height), map_result.RowPitch,
+        reinterpret_cast<const unsigned char*>(map_result.pData)};
+    observer_->OnFrame(frame_info, id_);
+    d3d11_device_context_->Unmap(d3d11_texture_mapped_.get(), 0);
+  }
 }
 
 void WgcSessionImpl::OnClosed(
-    winrt::Windows::Graphics::Capture::GraphicsCaptureItem const &,
+    winrt::Windows::Graphics::Capture::GraphicsCaptureItem const&,
-    winrt::Windows::Foundation::IInspectable const &) {
+    winrt::Windows::Foundation::IInspectable const&) {
   OutputDebugStringW(L"WgcSessionImpl::OnClosed");
+  Stop();
 }
 
 int WgcSessionImpl::Initialize() {
   if (is_initialized_) return 0;
 
-  if (!(d3d11_direct_device_ = CreateD3D11Device())) {
+  d3d11_direct_device_ = CreateD3D11Device();
+  if (!d3d11_direct_device_) {
     std::cout << "AE_D3D_CREATE_DEVICE_FAILED" << std::endl;
     return 1;
   }
 
   try {
-    if (target_.is_window)
+    capture_item_ = target_.is_window
-      capture_item_ = CreateCaptureItemForWindow(target_.hwnd);
+                        ? CreateCaptureItemForWindow(target_.hwnd)
-    else
+                        : CreateCaptureItemForMonitor(target_.hmonitor);
-      capture_item_ = CreateCaptureItemForMonitor(target_.hmonitor);
 
-    // Set up
+    auto d3d_device =
-    auto d3d11_device =
         GetDXGIInterfaceFromObject<ID3D11Device>(d3d11_direct_device_);
-    d3d11_device->GetImmediateContext(d3d11_device_context_.put());
+    d3d_device->GetImmediateContext(d3d11_device_context_.put());
-
-  } catch (winrt::hresult_error) {
-    std::cout << "AE_WGC_CREATE_CAPTURER_FAILED" << std::endl;
-    return 86;
   } catch (...) {
+    LOG_ERROR("AE_WGC_CREATE_CAPTURER_FAILED");
     return 86;
   }
 
   is_initialized_ = true;
-
   return 0;
 }
 
 void WgcSessionImpl::CleanUp() {
-  std::lock_guard locker(lock_);
+  std::scoped_lock locker(lock_);
-
+  if (cleaned_.exchange(true)) return;
-  auto expected = false;
-  if (cleaned_.compare_exchange_strong(expected, true)) {
-    capture_close_trigger_.revoke();
-    capture_framepool_trigger_.revoke();
 
+  try {
+    if (capture_framepool_trigger_) capture_framepool_trigger_.revoke();
+    if (capture_close_trigger_) capture_close_trigger_.revoke();
     if (capture_framepool_) capture_framepool_.Close();
-
     if (capture_session_) capture_session_.Close();
-
+  } catch (...) {
-    capture_framepool_ = nullptr;
-    capture_session_ = nullptr;
-    capture_item_ = nullptr;
-
-    is_initialized_ = false;
   }
+
+  capture_framepool_ = nullptr;
+  capture_session_ = nullptr;
+  capture_item_ = nullptr;
+  d3d11_texture_mapped_ = nullptr;
+  d3d11_device_context_ = nullptr;
+  d3d11_direct_device_ = nullptr;
+
+  is_initialized_ = false;
+  is_running_ = false;
 }
-
-LRESULT CALLBACK WindowProc(HWND window, UINT message, WPARAM w_param,
-                            LPARAM l_param) {
-  return DefWindowProc(window, message, w_param, l_param);
-}
-
-// void WgcSessionImpl::message_func() {
-//   const std::wstring kClassName = L"am_fake_window";
-
-//   WNDCLASS wc = {};
-
-//   wc.style = CS_HREDRAW | CS_VREDRAW;
-//   wc.lpfnWndProc = DefWindowProc;
-//   wc.hCursor = LoadCursor(nullptr, IDC_ARROW);
-//   wc.hbrBackground = reinterpret_cast<HBRUSH>(COLOR_WINDOW);
-//   wc.lpszClassName = kClassName.c_str();
-
-//   if (!::RegisterClassW(&wc)) return;
-
-//   hwnd_ = ::CreateWindowW(kClassName.c_str(), nullptr, WS_OVERLAPPEDWINDOW,
-//   0,
-//                           0, 0, 0, nullptr, nullptr, nullptr, nullptr);
-//   MSG msg;
-//   while (is_running_) {
-//     while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
-//       if (!is_running_) break;
-//       TranslateMessage(&msg);
-//       DispatchMessage(&msg);
-//     }
-//     Sleep(10);
-//   }
-
-//   ::CloseWindow(hwnd_);
-//   ::DestroyWindow(hwnd_);
-// }

src/screen_capturer/windows/wgc_session_impl.cpp.bak

@@ -0,0 +1,380 @@
+#include "wgc_session_impl.h"
+
+#include <Windows.Graphics.Capture.Interop.h>
+
+#include <atomic>
+#include <functional>
+#include <iostream>
+#include <memory>
+
+#include "rd_log.h"
+
+#define CHECK_INIT                            \
+  if (!is_initialized_) {                     \
+    std::cout << "AE_NEED_INIT" << std::endl; \
+    return 4;                                 \
+  }
+
+#define CHECK_CLOSED                         \
+  if (cleaned_.load() == true) {             \
+    throw winrt::hresult_error(RO_E_CLOSED); \
+  }
+
+extern "C" {
+HRESULT __stdcall CreateDirect3D11DeviceFromDXGIDevice(
+    ::IDXGIDevice* dxgiDevice, ::IInspectable** graphicsDevice);
+}
+
+WgcSessionImpl::WgcSessionImpl(int id) : id_(id) {}
+
+WgcSessionImpl::~WgcSessionImpl() {
+  Stop();
+  CleanUp();
+}
+
+void WgcSessionImpl::Release() { delete this; }
+
+int WgcSessionImpl::Initialize(HWND hwnd) {
+  std::lock_guard locker(lock_);
+
+  target_.hwnd = hwnd;
+  target_.is_window = true;
+  return Initialize();
+}
+
+int WgcSessionImpl::Initialize(HMONITOR hmonitor) {
+  std::lock_guard locker(lock_);
+
+  target_.hmonitor = hmonitor;
+  target_.is_window = false;
+  return Initialize();
+}
+
+void WgcSessionImpl::RegisterObserver(wgc_session_observer* observer) {
+  std::lock_guard locker(lock_);
+  observer_ = observer;
+}
+
+int WgcSessionImpl::Start() {
+  std::lock_guard locker(lock_);
+
+  if (is_running_) return 0;
+
+  int error = 1;
+
+  CHECK_INIT;
+  try {
+    if (!capture_session_) {
+      auto current_size = capture_item_.Size();
+      capture_framepool_ =
+          winrt::Windows::Graphics::Capture::Direct3D11CaptureFramePool::
+              CreateFreeThreaded(d3d11_direct_device_,
+                                 winrt::Windows::Graphics::DirectX::
+                                     DirectXPixelFormat::B8G8R8A8UIntNormalized,
+                                 2, current_size);
+      capture_session_ = capture_framepool_.CreateCaptureSession(capture_item_);
+      capture_frame_size_ = current_size;
+      capture_framepool_trigger_ = capture_framepool_.FrameArrived(
+          winrt::auto_revoke, {this, &WgcSessionImpl::OnFrame});
+      capture_close_trigger_ = capture_item_.Closed(
+          winrt::auto_revoke, {this, &WgcSessionImpl::OnClosed});
+    }
+
+    if (!capture_framepool_) throw std::exception();
+
+    is_running_ = true;
+
+    // we do not need to crate a thread to enter a message loop coz we use
+    // CreateFreeThreaded instead of Create to create a capture frame pool,
+    // we need to test the performance later
+    // loop_ = std::thread(std::bind(&WgcSessionImpl::message_func, this));
+
+    capture_session_.StartCapture();
+
+    capture_session_.IsCursorCaptureEnabled(false);
+
+    error = 0;
+  } catch (winrt::hresult_error) {
+    LOG_ERROR("Create WGC Capture Failed");
+    return 86;
+  } catch (...) {
+    return 86;
+  }
+
+  return error;
+}
+
+int WgcSessionImpl::Stop() {
+  std::lock_guard locker(lock_);
+
+  CHECK_INIT;
+
+  is_running_ = false;
+
+  // if (loop_.joinable()) loop_.join();
+
+  if (capture_framepool_trigger_) capture_framepool_trigger_.revoke();
+
+  if (capture_session_) {
+    capture_session_.Close();
+    capture_session_ = nullptr;
+  }
+
+  return 0;
+}
+
+int WgcSessionImpl::Pause() {
+  std::lock_guard locker(lock_);
+
+  is_paused_ = true;
+
+  CHECK_INIT;
+  return 0;
+}
+
+int WgcSessionImpl::Resume() {
+  std::lock_guard locker(lock_);
+
+  is_paused_ = false;
+
+  CHECK_INIT;
+  return 0;
+}
+
+auto WgcSessionImpl::CreateD3D11Device() {
+  winrt::com_ptr<ID3D11Device> d3d_device;
+  HRESULT hr;
+
+  WINRT_ASSERT(!d3d_device);
+
+  D3D_DRIVER_TYPE type = D3D_DRIVER_TYPE_HARDWARE;
+  UINT flags = D3D11_CREATE_DEVICE_BGRA_SUPPORT;
+  hr = D3D11CreateDevice(nullptr, type, nullptr, flags, nullptr, 0,
+                         D3D11_SDK_VERSION, d3d_device.put(), nullptr, nullptr);
+
+  if (DXGI_ERROR_UNSUPPORTED == hr) {
+    // change D3D_DRIVER_TYPE
+    type = D3D_DRIVER_TYPE_WARP;
+    hr = D3D11CreateDevice(nullptr, type, nullptr, flags, nullptr, 0,
+                           D3D11_SDK_VERSION, d3d_device.put(), nullptr,
+                           nullptr);
+  }
+
+  winrt::check_hresult(hr);
+
+  winrt::com_ptr<::IInspectable> d3d11_device;
+  winrt::check_hresult(CreateDirect3D11DeviceFromDXGIDevice(
+      d3d_device.as<IDXGIDevice>().get(), d3d11_device.put()));
+  return d3d11_device
+      .as<winrt::Windows::Graphics::DirectX::Direct3D11::IDirect3DDevice>();
+}
+
+auto WgcSessionImpl::CreateCaptureItemForWindow(HWND hwnd) {
+  auto activation_factory = winrt::get_activation_factory<
+      winrt::Windows::Graphics::Capture::GraphicsCaptureItem>();
+  auto interop_factory = activation_factory.as<IGraphicsCaptureItemInterop>();
+  winrt::Windows::Graphics::Capture::GraphicsCaptureItem item = {nullptr};
+  interop_factory->CreateForWindow(
+      hwnd,
+      winrt::guid_of<ABI::Windows::Graphics::Capture::IGraphicsCaptureItem>(),
+      reinterpret_cast<void**>(winrt::put_abi(item)));
+  return item;
+}
+
+auto WgcSessionImpl::CreateCaptureItemForMonitor(HMONITOR hmonitor) {
+  auto activation_factory = winrt::get_activation_factory<
+      winrt::Windows::Graphics::Capture::GraphicsCaptureItem>();
+  auto interop_factory = activation_factory.as<IGraphicsCaptureItemInterop>();
+  winrt::Windows::Graphics::Capture::GraphicsCaptureItem item = {nullptr};
+  interop_factory->CreateForMonitor(
+      hmonitor,
+      winrt::guid_of<ABI::Windows::Graphics::Capture::IGraphicsCaptureItem>(),
+      reinterpret_cast<void**>(winrt::put_abi(item)));
+  return item;
+}
+
+HRESULT WgcSessionImpl::CreateMappedTexture(
+    winrt::com_ptr<ID3D11Texture2D> src_texture, unsigned int width,
+    unsigned int height) {
+  D3D11_TEXTURE2D_DESC src_desc;
+  src_texture->GetDesc(&src_desc);
+  D3D11_TEXTURE2D_DESC map_desc;
+  map_desc.Width = width == 0 ? src_desc.Width : width;
+  map_desc.Height = height == 0 ? src_desc.Height : height;
+  map_desc.MipLevels = src_desc.MipLevels;
+  map_desc.ArraySize = src_desc.ArraySize;
+  map_desc.Format = src_desc.Format;
+  map_desc.SampleDesc = src_desc.SampleDesc;
+  map_desc.Usage = D3D11_USAGE_STAGING;
+  map_desc.BindFlags = 0;
+  map_desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
+  map_desc.MiscFlags = 0;
+
+  auto d3dDevice =
+      GetDXGIInterfaceFromObject<ID3D11Device>(d3d11_direct_device_);
+
+  return d3dDevice->CreateTexture2D(&map_desc, nullptr,
+                                    d3d11_texture_mapped_.put());
+}
+
+void WgcSessionImpl::OnFrame(
+    winrt::Windows::Graphics::Capture::Direct3D11CaptureFramePool const& sender,
+    [[maybe_unused]] winrt::Windows::Foundation::IInspectable const& args) {
+  std::lock_guard locker(lock_);
+
+  auto is_new_size = false;
+
+  {
+    auto frame = sender.TryGetNextFrame();
+    auto frame_size = frame.ContentSize();
+
+    if (frame_size.Width != capture_frame_size_.Width ||
+        frame_size.Height != capture_frame_size_.Height) {
+      // The thing we have been capturing has changed size.
+      // We need to resize our swap chain first, then blit the pixels.
+      // After we do that, retire the frame and then recreate our frame pool.
+      is_new_size = true;
+      capture_frame_size_ = frame_size;
+    }
+
+    // copy to mapped texture
+    {
+      if (is_paused_) {
+        return;
+      }
+
+      auto frame_captured =
+          GetDXGIInterfaceFromObject<ID3D11Texture2D>(frame.Surface());
+
+      if (!d3d11_texture_mapped_ || is_new_size)
+        CreateMappedTexture(frame_captured);
+
+      d3d11_device_context_->CopyResource(d3d11_texture_mapped_.get(),
+                                          frame_captured.get());
+
+      D3D11_MAPPED_SUBRESOURCE map_result;
+      HRESULT hr = d3d11_device_context_->Map(
+          d3d11_texture_mapped_.get(), 0, D3D11_MAP_READ,
+          0 /*coz we use CreateFreeThreaded, so we cant use flags
+               D3D11_MAP_FLAG_DO_NOT_WAIT*/
+          ,
+          &map_result);
+      if (FAILED(hr)) {
+        OutputDebugStringW(
+            (L"map resource failed: " + std::to_wstring(hr)).c_str());
+      }
+
+      // copy data from map_result.pData
+      if (map_result.pData && observer_) {
+        observer_->OnFrame(
+            wgc_session_frame{static_cast<unsigned int>(frame_size.Width),
+                              static_cast<unsigned int>(frame_size.Height),
+                              map_result.RowPitch,
+                              const_cast<const unsigned char*>(
+                                  (unsigned char*)map_result.pData)},
+            id_);
+      }
+
+      d3d11_device_context_->Unmap(d3d11_texture_mapped_.get(), 0);
+    }
+  }
+
+  if (is_new_size) {
+    capture_framepool_.Recreate(d3d11_direct_device_,
+                                winrt::Windows::Graphics::DirectX::
+                                    DirectXPixelFormat::B8G8R8A8UIntNormalized,
+                                2, capture_frame_size_);
+  }
+}
+
+void WgcSessionImpl::OnClosed(
+    winrt::Windows::Graphics::Capture::GraphicsCaptureItem const&,
+    winrt::Windows::Foundation::IInspectable const&) {
+  OutputDebugStringW(L"WgcSessionImpl::OnClosed");
+}
+
+int WgcSessionImpl::Initialize() {
+  if (is_initialized_) return 0;
+
+  if (!(d3d11_direct_device_ = CreateD3D11Device())) {
+    std::cout << "AE_D3D_CREATE_DEVICE_FAILED" << std::endl;
+    return 1;
+  }
+
+  try {
+    if (target_.is_window)
+      capture_item_ = CreateCaptureItemForWindow(target_.hwnd);
+    else
+      capture_item_ = CreateCaptureItemForMonitor(target_.hmonitor);
+
+    // Set up
+    auto d3d11_device =
+        GetDXGIInterfaceFromObject<ID3D11Device>(d3d11_direct_device_);
+    d3d11_device->GetImmediateContext(d3d11_device_context_.put());
+
+  } catch (winrt::hresult_error) {
+    LOG_ERROR("AE_WGC_CREATE_CAPTURER_FAILED");
+    return 86;
+  } catch (...) {
+    return 86;
+  }
+
+  is_initialized_ = true;
+
+  return 0;
+}
+
+void WgcSessionImpl::CleanUp() {
+  std::lock_guard locker(lock_);
+
+  auto expected = false;
+  if (cleaned_.compare_exchange_strong(expected, true)) {
+    capture_close_trigger_.revoke();
+    capture_framepool_trigger_.revoke();
+
+    if (capture_framepool_) capture_framepool_.Close();
+
+    if (capture_session_) capture_session_.Close();
+
+    capture_framepool_ = nullptr;
+    capture_session_ = nullptr;
+    capture_item_ = nullptr;
+
+    is_initialized_ = false;
+  }
+}
+
+LRESULT CALLBACK WindowProc(HWND window, UINT message, WPARAM w_param,
+                            LPARAM l_param) {
+  return DefWindowProc(window, message, w_param, l_param);
+}
+
+// void WgcSessionImpl::message_func() {
+//   const std::wstring kClassName = L"am_fake_window";
+
+//   WNDCLASS wc = {};
+
+//   wc.style = CS_HREDRAW | CS_VREDRAW;
+//   wc.lpfnWndProc = DefWindowProc;
+//   wc.hCursor = LoadCursor(nullptr, IDC_ARROW);
+//   wc.hbrBackground = reinterpret_cast<HBRUSH>(COLOR_WINDOW);
+//   wc.lpszClassName = kClassName.c_str();
+
+//   if (!::RegisterClassW(&wc)) return;
+
+//   hwnd_ = ::CreateWindowW(kClassName.c_str(), nullptr, WS_OVERLAPPEDWINDOW,
+//   0,
+//                           0, 0, 0, nullptr, nullptr, nullptr, nullptr);
+//   MSG msg;
+//   while (is_running_) {
+//     while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
+//       if (!is_running_) break;
+//       TranslateMessage(&msg);
+//       DispatchMessage(&msg);
+//     }
+//     Sleep(10);
+//   }
+
+//   ::CloseWindow(hwnd_);
+//   ::DestroyWindow(hwnd_);
+// }

xmake.lua

@@ -1,11 +1,8 @@
 set_project("crossdesk")
 set_license("LGPL-3.0")
 
-option("CROSSDESK_VERSION")
+set_version("0.0.1")
-    set_default("0.0.0")
+add_defines("RD_VERSION=\"0.0.1\"");
-    set_showmenu(true)
-    set_description("Set CROSSDESK_VERSION for build")
-option_end()
 
 add_rules("mode.release", "mode.debug")
 set_languages("c++17")
@@ -146,7 +143,6 @@ target("assets")
 target("gui")
     set_kind("object")
     add_packages("libyuv")
-    add_defines("CROSSDESK_VERSION=\"" .. (get_config("CROSSDESK_VERSION") or "Unknown") .. "\"")
     add_deps("rd_log", "common", "assets", "config_center", "minirtc", 
         "path_manager", "screen_capturer", "speaker_capturer", 
         "device_controller", "thumbnail")
@@ -154,10 +150,6 @@ target("gui")
         "src/gui/windows/*.cpp")
     add_includedirs("src/gui", "src/gui/panels", "src/gui/toolbars", 
         "src/gui/windows", {public = true})
-    if is_os("windows") then
-        add_files("src/gui/tray/*.cpp")
-        add_includedirs("src/gui/tray", {public = true})
-    end
 
 target("crossdesk")
     set_kind("binary")