[chore] update README

.github/workflows/build.yml

@@ -35,7 +35,7 @@ jobs:
         id: set_deb_version
         run: |
           SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
-          BUILD_DATE=$(date +%Y%m%d)
+          BUILD_DATE=$(TZ=Asia/Shanghai date +%Y%m%d)
           if [[ ! "${VERSION_NUM}" =~ ^[0-9] ]]; then
             LEGAL_VERSION="v0.0.0-${VERSION_NUM}-${BUILD_DATE}-${SHORT_SHA}"
           else
@@ -101,7 +101,7 @@ jobs:
         id: set_deb_version
         run: |
           SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
-          BUILD_DATE=$(date +%Y%m%d)
+          BUILD_DATE=$(TZ=Asia/Shanghai date +%Y%m%d)
           if [[ ! "${VERSION_NUM}" =~ ^[0-9] ]]; then
             LEGAL_VERSION="v0.0.0-${VERSION_NUM}-${BUILD_DATE}-${SHORT_SHA}"
           else
@@ -164,7 +164,7 @@ jobs:
         run: |
           VERSION="${GITHUB_REF##*/}"
           SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
-          BUILD_DATE=$(date +%Y%m%d)
+          BUILD_DATE=$(TZ=Asia/Shanghai date +%Y%m%d)
           VERSION_NUM="v${VERSION#v}-${BUILD_DATE}-${SHORT_SHA}"
           echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_ENV
           echo "VERSION_NUM=${VERSION_NUM}"
@@ -174,7 +174,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: ~/.xmake/packages
-          key: ${{ runner.os }}-xmake-deps-${{ matrix.cache-key }}-${{ hashFiles('**/xmake.lua') }}
+          key: ${{ runner.os }}-xmake-deps-${{ matrix.cache-key }}-${{ github.sha }}
           restore-keys: |
             ${{ runner.os }}-xmake-deps-${{ matrix.cache-key }}-
 
@@ -229,7 +229,7 @@ jobs:
           $version = $version -replace '^v', ''
           $version = $version -replace '/', '-'
           $SHORT_SHA = $env:GITHUB_SHA.Substring(0,7)
-          $BUILD_DATE = Get-Date -Format "yyyyMMdd"
+          $BUILD_DATE = ([System.TimeZoneInfo]::ConvertTimeBySystemTimeZoneId((Get-Date), "China Standard Time")).ToString("yyyyMMdd")
           echo "VERSION_NUM=v$version-$BUILD_DATE-$SHORT_SHA" >> $env:GITHUB_ENV
           echo "BUILD_DATE=$BUILD_DATE" >> $env:GITHUB_ENV
 
@@ -237,7 +237,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: D:\xmake_global\.xmake\packages
-          key: ${{ runner.os }}-xmake-deps-intel-${{ hashFiles('**/xmake.lua') }}
+          key: ${{ runner.os }}-xmake-deps-intel-${{ github.sha }}
           restore-keys: |
             ${{ runner.os }}-xmake-deps-intel-
 
@@ -340,8 +340,8 @@ jobs:
         run: |
           VERSION="${GITHUB_REF##*/}"
           SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
-          BUILD_DATE=$(date +%Y%m%d)
-          BUILD_DATE_ISO=$(date +%Y-%m-%d)
+          BUILD_DATE=$(TZ=Asia/Shanghai date +%Y%m%d)
+          BUILD_DATE_ISO=$(TZ=Asia/Shanghai date +%Y-%m-%d)
           VERSION_NUM="${VERSION#v}-${BUILD_DATE}-${SHORT_SHA}"
           VERSION_WITH_V="v${VERSION_NUM}"
           VERSION_ONLY="${VERSION#v}"

README.md

@@ -61,7 +61,7 @@ CrossDesk 是 [MiniRTC](https://github.com/kunkundi/minirtc.git) 实时音视频
 Linux环境下需安装以下包：
 
 ```
-sudo apt-get install -y software-properties-common git curl unzip build-essential libx11-dev libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxcb-randr0-dev libxcb-xtest0-dev libxcb-xinerama0-dev libxcb-shape0-dev libxcb-xkb-dev libxcb-xfixes0-dev libxv-dev libxtst-dev libasound2-dev libsndio-dev libxcb-shm0-dev libasound2-dev libpulse-dev
+sudo apt-get install -y software-properties-common git curl unzip build-essential libx11-dev libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxcb-randr0-dev libxcb-xtest0-dev libxcb-xinerama0-dev libxcb-shape0-dev libxcb-xkb-dev libxcb-xfixes0-dev libxfixes-dev libxv-dev libxtst-dev libasound2-dev libsndio-dev libxcb-shm0-dev libasound2-dev libpulse-dev
 ```
 
 编译
@@ -181,7 +181,7 @@ sudo docker run -d \
   -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:latest
+  crossdesk/crossdesk-server:v1.1.1
 ```
 
 上述命令中，用户需注意的参数如下：

README_EN.md

@@ -64,7 +64,7 @@ Requirements:
 Following packages need to be installed on Linux:
 
 ```
-sudo apt-get install -y software-properties-common git curl unzip build-essential libx11-dev libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxcb-randr0-dev libxcb-xtest0-dev libxcb-xinerama0-dev libxcb-shape0-dev libxcb-xkb-dev libxcb-xfixes0-dev libxv-dev libxtst-dev libasound2-dev libsndio-dev libxcb-shm0-dev libasound2-dev libpulse-dev
+sudo apt-get install -y software-properties-common git curl unzip build-essential libx11-dev libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxcb-randr0-dev libxcb-xtest0-dev libxcb-xinerama0-dev libxcb-shape0-dev libxcb-xkb-dev libxcb-xfixes0-dev libxfixes-dev libxv-dev libxtst-dev libasound2-dev libsndio-dev libxcb-shm0-dev libasound2-dev libpulse-dev
 ```
 
 Build:
@@ -189,7 +189,7 @@ sudo docker run -d \
   -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:v1.1.0
+  crossdesk/crossdesk-server:v1.1.1
 ```
 
 The parameters you need to pay attention to are as follows:

src/config_center/config_center.h

@@ -79,7 +79,7 @@ class ConfigCenter {
   VIDEO_FRAME_RATE video_frame_rate_ = VIDEO_FRAME_RATE::FPS_60;
   VIDEO_ENCODE_FORMAT video_encode_format_ = VIDEO_ENCODE_FORMAT::H264;
   bool hardware_video_codec_ = false;
-  bool enable_turn_ = false;
+  bool enable_turn_ = true;
   bool enable_srtp_ = false;
   std::string signal_server_host_ = "api.crossdesk.cn";
   std::string signal_server_host_default_ = "api.crossdesk.cn";

src/device_controller/keyboard/linux/keyboard_capturer.cpp

@@ -51,7 +51,16 @@ int KeyboardCapturer::Hook(OnKeyAction on_key_action, void* user_ptr) {
 }
 
 int KeyboardCapturer::Unhook() {
+  g_on_key_action = nullptr;
+  g_user_ptr = nullptr;
+
   running_ = false;
+
+  if (display_) {
+    XSelectInput(display_, DefaultRootWindow(display_), 0);
+    XFlush(display_);
+  }
+
   return 0;
 }
 

src/device_controller/keyboard/mac/keyboard_capturer.cpp

@@ -10,6 +10,10 @@ static void* g_user_ptr = nullptr;
 
 CGEventRef eventCallback(CGEventTapProxy proxy, CGEventType type,
                          CGEventRef event, void* userInfo) {
+  if (!g_on_key_action) {
+    return event;
+  }
+
   KeyboardCapturer* keyboard_capturer = (KeyboardCapturer*)userInfo;
   if (!keyboard_capturer) {
     LOG_ERROR("keyboard_capturer is nullptr");
@@ -120,12 +124,23 @@ int KeyboardCapturer::Hook(OnKeyAction on_key_action, void* user_ptr) {
 }
 
 int KeyboardCapturer::Unhook() {
+  g_on_key_action = nullptr;
+  g_user_ptr = nullptr;
+
+  if (event_tap_) {
+    CGEventTapEnable(event_tap_, false);
+  }
+
   if (run_loop_source_) {
+    CFRunLoopRemoveSource(CFRunLoopGetCurrent(), run_loop_source_,
+                          kCFRunLoopCommonModes);
     CFRelease(run_loop_source_);
+    run_loop_source_ = nullptr;
   }
 
   if (event_tap_) {
     CFRelease(event_tap_);
+    event_tap_ = nullptr;
   }
 
   return 0;

src/device_controller/keyboard/windows/keyboard_capturer.cpp

@@ -39,7 +39,12 @@ int KeyboardCapturer::Hook(OnKeyAction on_key_action, void* user_ptr) {
 }
 
 int KeyboardCapturer::Unhook() {
-  UnhookWindowsHookEx(keyboard_hook_);
+  if (keyboard_hook_) {
+    g_on_key_action = nullptr;
+    g_user_ptr = nullptr;
+    UnhookWindowsHookEx(keyboard_hook_);
+    keyboard_hook_ = nullptr;
+  }
   return 0;
 }
 

src/gui/render.cpp

@@ -1340,6 +1340,7 @@ void Render::ProcessSdlEvent(const SDL_Event& event) {
         is_client_mode_ = false;
         reload_recent_connections_ = true;
         fullscreen_button_pressed_ = false;
+        start_keyboard_capturer_ = false;
         just_created_ = false;
         recent_connection_image_save_time_ = SDL_GetTicks();
       } else {

src/gui/render.h

@@ -448,7 +448,7 @@ class Render {
   int video_frame_rate_button_value_ = 1;
   int video_encode_format_button_value_ = 0;
   bool enable_hardware_video_codec_ = false;
-  bool enable_turn_ = false;
+  bool enable_turn_ = true;
   bool enable_srtp_ = false;
   char signal_server_ip_[256] = "api.crossdesk.cn";
   char signal_server_port_[6] = "9099";
@@ -460,7 +460,7 @@ class Render {
   int video_frame_rate_button_value_last_ = 0;
   int video_encode_format_button_value_last_ = 0;
   bool enable_hardware_video_codec_last_ = false;
-  bool enable_turn_last_ = false;
+  bool enable_turn_last_ = true;
   bool enable_srtp_last_ = false;
   bool enable_self_hosted_last_ = false;
   bool enable_autostart_ = false;

src/gui/render_callback.cpp

@@ -1,3 +1,5 @@
+#include <cmath>
+
 #include "device_controller.h"
 #include "localization.h"
 #include "platform.h"
@@ -101,28 +103,39 @@ int Render::ProcessMouseEvent(const SDL_Event& event) {
                last_mouse_event.button.y >= props->stream_render_rect_.y &&
                last_mouse_event.button.y <= props->stream_render_rect_.y +
                                                 props->stream_render_rect_.h) {
-      int scroll_x = event.wheel.x;
-      int scroll_y = event.wheel.y;
+      float scroll_x = event.wheel.x;
+      float scroll_y = event.wheel.y;
       if (event.wheel.direction == SDL_MOUSEWHEEL_FLIPPED) {
         scroll_x = -scroll_x;
         scroll_y = -scroll_y;
       }
 
       remote_action.type = ControlType::mouse;
-      if (scroll_x == 0) {
+
+      auto roundUp = [](float value) -> int {
+        if (value > 0) {
+          return static_cast<int>(std::ceil(value));
+        } else if (value < 0) {
+          return static_cast<int>(std::floor(value));
+        }
+        return 0;
+      };
+
+      if (std::abs(scroll_y) >= std::abs(scroll_x)) {
         remote_action.m.flag = MouseFlag::wheel_vertical;
-        remote_action.m.s = scroll_y;
-      } else if (scroll_y == 0) {
+        remote_action.m.s = roundUp(scroll_y);
+      } else {
         remote_action.m.flag = MouseFlag::wheel_horizontal;
-        remote_action.m.s = scroll_x;
+        remote_action.m.s = roundUp(scroll_x);
       }
 
       render_width = props->stream_render_rect_.w;
       render_height = props->stream_render_rect_.h;
       remote_action.m.x =
-          (float)(event.button.x - props->stream_render_rect_.x) / render_width;
+          (float)(last_mouse_event.button.x - props->stream_render_rect_.x) /
+          render_width;
       remote_action.m.y =
-          (float)(event.button.y - props->stream_render_rect_.y) /
+          (float)(last_mouse_event.button.y - props->stream_render_rect_.y) /
           render_height;
 
       std::string msg = remote_action.to_json();
@@ -225,8 +238,6 @@ void Render::OnReceiveVideoBufferCb(const XVideoFrame* video_frame,
     props->video_height_ = video_frame->height;
     props->video_size_ = video_frame->size;
 
-    LOG_ERROR("receive: {}x{}", props->video_width_, props->video_height_);
-
     if (need_to_update_render_rect) {
       render->UpdateRenderRect();
     }

src/screen_capturer/linux/screen_capturer_x11.cpp

@@ -1,5 +1,7 @@
 #include "screen_capturer_x11.h"
 
+#include <X11/extensions/Xfixes.h>
+
 #include <chrono>
 #include <thread>
 
@@ -100,6 +102,7 @@ int ScreenCapturerX11::Destroy() {
 
 int ScreenCapturerX11::Start(bool show_cursor) {
   if (running_) return 0;
+  show_cursor_ = show_cursor;
   running_ = true;
   paused_ = false;
   thread_ = std::thread([this]() {
@@ -156,6 +159,20 @@ void ScreenCapturerX11::OnFrame() {
                             AllPlanes, ZPixmap);
   if (!image) return;
 
+  // if enable show cursor, draw cursor
+  if (show_cursor_) {
+    Window root_return, child_return;
+    int root_x, root_y, win_x, win_y;
+    unsigned int mask;
+    if (XQueryPointer(display_, root_, &root_return, &child_return, &root_x,
+                      &root_y, &win_x, &win_y, &mask)) {
+      if (root_x >= left_ && root_x < left_ + width_ && root_y >= top_ &&
+          root_y < top_ + height_) {
+        DrawCursor(image, root_x - left_, root_y - top_);
+      }
+    }
+  }
+
   bool needs_copy = image->bytes_per_line != width_ * 4;
   std::vector<uint8_t> argb_buf;
   uint8_t* src_argb = nullptr;
@@ -186,4 +203,82 @@ void ScreenCapturerX11::OnFrame() {
 
   XDestroyImage(image);
 }
+
+void ScreenCapturerX11::DrawCursor(XImage* image, int x, int y) {
+  if (!display_ || !image) {
+    return;
+  }
+
+  // check XFixes extension
+  int event_base, error_base;
+  if (!XFixesQueryExtension(display_, &event_base, &error_base)) {
+    return;
+  }
+
+  XFixesCursorImage* cursor_image = XFixesGetCursorImage(display_);
+  if (!cursor_image) {
+    return;
+  }
+
+  int cursor_width = cursor_image->width;
+  int cursor_height = cursor_image->height;
+
+  int draw_x = x - cursor_image->xhot;
+  int draw_y = y - cursor_image->yhot;
+
+  // draw cursor on image
+  for (int cy = 0; cy < cursor_height; ++cy) {
+    for (int cx = 0; cx < cursor_width; ++cx) {
+      int img_x = draw_x + cx;
+      int img_y = draw_y + cy;
+
+      if (img_x < 0 || img_x >= image->width || img_y < 0 ||
+          img_y >= image->height) {
+        continue;
+      }
+
+      unsigned long cursor_pixel = cursor_image->pixels[cy * cursor_width + cx];
+      unsigned char a = (cursor_pixel >> 24) & 0xFF;
+
+      // if alpha is 0, skip
+      if (a == 0) {
+        continue;
+      }
+
+      unsigned long img_pixel = XGetPixel(image, img_x, img_y);
+
+      unsigned char img_r = (img_pixel >> 16) & 0xFF;
+      unsigned char img_g = (img_pixel >> 8) & 0xFF;
+      unsigned char img_b = img_pixel & 0xFF;
+
+      unsigned char cursor_r = (cursor_pixel >> 16) & 0xFF;
+      unsigned char cursor_g = (cursor_pixel >> 8) & 0xFF;
+      unsigned char cursor_b = cursor_pixel & 0xFF;
+
+      // alpha mix
+      unsigned char final_r, final_g, final_b;
+      if (a == 255) {
+        // if alpha is 255, use cursor color
+        final_r = cursor_r;
+        final_g = cursor_g;
+        final_b = cursor_b;
+      } else {
+        float alpha = a / 255.0f;
+        float inv_alpha = 1.0f - alpha;
+        final_r =
+            static_cast<unsigned char>(cursor_r * alpha + img_r * inv_alpha);
+        final_g =
+            static_cast<unsigned char>(cursor_g * alpha + img_g * inv_alpha);
+        final_b =
+            static_cast<unsigned char>(cursor_b * alpha + img_b * inv_alpha);
+      }
+
+      // set pixel
+      unsigned long new_pixel = (final_r << 16) | (final_g << 8) | final_b;
+      XPutPixel(image, img_x, img_y, new_pixel);
+    }
+  }
+
+  XFree(cursor_image);
+}
 }  // namespace crossdesk

xmake.lua

@@ -45,7 +45,7 @@ elseif is_os("linux") then
     add_links("pulse-simple", "pulse")
     add_requires("libyuv") 
     add_syslinks("pthread", "dl")
-    add_links("SDL3", "asound", "X11", "Xtst", "Xrandr")
+    add_links("SDL3", "asound", "X11", "Xtst", "Xrandr", "Xfixes")
     add_cxflags("-Wno-unused-variable")   
 elseif is_os("macosx") then
     add_links("SDL3")