[feat] add HarmonyOS desktop and mobile clients，issue #117

2026-10-18 18:03:08 +08:00 · 2026-10-16 00:42:55 +08:00
parent 43a0789c1e
commit 45bf6ec4ee
149 changed files with 11587 additions and 93 deletions
@@ -0,0 +1,82 @@
+/*
+ * @Author: DI JUNKUN
+ * @Date: 2026-10-15
+ * Copyright (c) 2026 by DI JUNKUN, All Rights Reserved.
+ */
+
+#ifndef _CAPTURE_H_
+#define _CAPTURE_H_
+
+#include <minirtc.h>
+#include <atomic>
+#include <condition_variable>
+#include <functional>
+#include <mutex>
+#include <thread>
+#include <vector>
+#include <multimedia/player_framework/native_avscreen_capture.h>
+#include <native_image/native_image.h>
+#include "capture_surface.h"
+
+namespace crossdesk::harmony {
+// Microphone notifications do not change video/input availability.
+inline bool CaptureActiveForState(int state, bool current) {
+  if (state < 0) return false;
+  switch (state) {
+    case OH_SCREEN_CAPTURE_STATE_STARTED:
+    case OH_SCREEN_CAPTURE_STATE_EXIT_PRIVATE_SCENE:
+    case OH_SCREEN_CAPTURE_STATE_RESUMED_BY_USER:
+    case OH_SCREEN_CAPTURE_STATE_RESUMED_BY_APP: return true;
+    case OH_SCREEN_CAPTURE_STATE_CANCELED:
+    case OH_SCREEN_CAPTURE_STATE_STOPPED_BY_USER:
+    case OH_SCREEN_CAPTURE_STATE_INTERRUPTED_BY_OTHER:
+    case OH_SCREEN_CAPTURE_STATE_STOPPED_BY_CALL:
+    case OH_SCREEN_CAPTURE_STATE_ENTER_PRIVATE_SCENE:
+    case OH_SCREEN_CAPTURE_STATE_STOPPED_BY_USER_SWITCHES:
+    case OH_SCREEN_CAPTURE_STATE_PAUSED_BY_USER:
+    case OH_SCREEN_CAPTURE_STATE_PAUSED_BY_APP: return false;
+    default: return current;
+  }
+}
+enum class CaptureCursorMode { unknown, separate, embedded };
+
+class Capture {
+ public:
+  using Frame = std::function<void(const MiniRtcVideoFrame&)>;
+  using State = std::function<void(int)>;
+  using Audio = std::function<void(const char*, size_t)>;
+  ~Capture() { Stop(); }
+  bool Start(int width, int height, uint64_t display, Frame frame, State state,
+             Audio audio = {}, int fps = 30, bool persistent_permission = false,
+             bool show_cursor = true);
+  void Stop();
+  CaptureCursorMode CursorMode() const { return cursor_mode_; }
+  bool CursorEmbedded() const { return CursorMode() == CaptureCursorMode::embedded; }
+ private:
+  bool PrepareSurface(int width, int height);
+  void ConsumeSurface();
+  void Convert(OH_NativeBuffer* native, bool first_video);
+  void ConvertRgba(const uint8_t* pixels, int width, int height, int stride);
+  CaptureSurface gpu_surface_;
+  OH_NativeImage* image_ = nullptr;
+  OHNativeWindow* window_ = nullptr;
+  std::mutex surface_mutex_;
+  std::condition_variable surface_ready_;
+  bool surface_stopping_ = true, surface_pending_ = false;
+  std::thread surface_thread_;
+  OH_AVScreenCapture* capture_ = nullptr;
+  std::atomic<CaptureCursorMode> cursor_mode_{CaptureCursorMode::unknown};
+  bool show_cursor_ = true;
+  int max_frame_rate_ = 30;
+  Frame frame_;
+  State state_;
+  Audio audio_;
+  std::mutex data_mutex_;
+  std::vector<uint8_t> nv12_;
+  std::atomic<bool> active_{false};
+  std::atomic<bool> first_video_{true};
+  std::atomic<bool> first_data_{true};
+};
+}
+
+#endif