搭建代码框架并更新文档

platforms/android/CMakeLists.txt

@@ -0,0 +1,57 @@
+# Android 平台适配层 CMakeLists.txt
+cmake_minimum_required(VERSION 3.15)
+
+if(NOT ANDROID)
+    message(FATAL_ERROR "Android platform can only be built for Android")
+endif()
+
+# Android 平台源文件
+set(ANDROID_SOURCES
+    src/capture/screen_capture.cpp
+    src/capture/media_projection_wrapper.cpp
+    src/capture/camera_capture.cpp
+    src/render/render_engine.cpp
+    src/input/touch_handler.cpp
+    src/network/android_network_manager.cpp
+    src/platform_adapter.cpp
+)
+
+# Android 平台头文件
+set(ANDROID_HEADERS
+    include/displayflow/platform/android/capture/screen_capture.h
+    include/displayflow/platform/android/capture/media_projection_wrapper.h
+    include/displayflow/platform/android/capture/camera_capture.h
+    include/displayflow/platform/android/render/render_engine.h
+    include/displayflow/platform/android/input/touch_handler.h
+    include/displayflow/platform/android/network/android_network_manager.h
+    include/displayflow/platform/android/platform_adapter.h
+)
+
+# 创建 Android 平台库
+add_library(displayflow_android STATIC
+    ${ANDROID_SOURCES}
+    ${ANDROID_HEADERS}
+)
+
+# 包含目录
+target_include_directories(displayflow_android PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/include
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../core/include
+)
+
+# 链接核心库
+target_link_libraries(displayflow_android PUBLIC
+    displayflow_core
+)
+
+# Android 特定库
+find_library(log-lib log)
+find_library(android-lib android)
+find_library(mediandk-lib mediandk)
+
+target_link_libraries(displayflow_android
+    ${log-lib}
+    ${android-lib}
+    ${mediandk-lib}
+)
+

platforms/android/include/displayflow/platform/android/capture/camera_capture.h

@@ -0,0 +1,85 @@
+#pragma once
+
+#include "displayflow/core/common/types.h"
+#include <functional>
+#include <vector>
+#include <string>
+
+namespace displayflow {
+namespace platform {
+namespace android {
+
+// 前向声明
+struct VideoFrame;
+
+/**
+ * @brief 摄像头信息
+ */
+struct CameraInfo {
+    std::string cameraId;
+    std::string name;
+    bool isFrontFacing;
+    Resolution maxResolution;
+    std::vector<Resolution> supportedResolutions;
+};
+
+/**
+ * @brief 摄像头捕获
+ * 
+ * 使用 Android NDK Camera API 或 Camera2 API 进行摄像头捕获
+ */
+class CameraCapture {
+public:
+    CameraCapture();
+    ~CameraCapture();
+
+    /**
+     * @brief 初始化摄像头捕获
+     */
+    bool Initialize();
+
+    /**
+     * @brief 枚举可用的摄像头设备
+     */
+    std::vector<CameraInfo> EnumerateCameras();
+
+    /**
+     * @brief 打开指定摄像头
+     */
+    bool OpenCamera(const std::string& cameraId);
+
+    /**
+     * @brief 开始捕获
+     */
+    bool StartCapture(const Resolution& resolution, int fps);
+
+    /**
+     * @brief 停止捕获
+     */
+    void StopCapture();
+
+    /**
+     * @brief 关闭摄像头
+     */
+    void CloseCamera();
+
+    /**
+     * @brief 设置帧回调
+     */
+    void SetFrameCallback(std::function<void(const VideoFrame&)> callback);
+
+    /**
+     * @brief 设置摄像头参数
+     */
+    bool SetFocusMode(const std::string& mode);  // "auto", "continuous", "fixed"
+    bool SetExposureMode(const std::string& mode);
+    bool SetWhiteBalanceMode(const std::string& mode);
+
+private:
+    // TODO: 添加私有成员
+};
+
+} // namespace android
+} // namespace platform
+} // namespace displayflow
+

platforms/android/include/displayflow/platform/android/capture/media_projection_wrapper.h

@@ -0,0 +1,22 @@
+#pragma once
+
+namespace displayflow {
+namespace platform {
+namespace android {
+
+/**
+ * @brief MediaProjection API 封装
+ */
+class MediaProjectionWrapper {
+public:
+    MediaProjectionWrapper();
+    ~MediaProjectionWrapper();
+
+private:
+    // TODO: 添加私有成员
+};
+
+} // namespace android
+} // namespace platform
+} // namespace displayflow
+

platforms/android/include/displayflow/platform/android/capture/screen_capture.h

@@ -0,0 +1,26 @@
+#pragma once
+
+namespace displayflow {
+namespace platform {
+namespace android {
+
+/**
+ * @brief Android 屏幕捕获
+ */
+class ScreenCapture {
+public:
+    ScreenCapture();
+    ~ScreenCapture();
+
+    bool Initialize();
+    bool StartCapture();
+    void StopCapture();
+
+private:
+    // TODO: 添加私有成员
+};
+
+} // namespace android
+} // namespace platform
+} // namespace displayflow
+

platforms/android/include/displayflow/platform/android/input/touch_handler.h

@@ -0,0 +1,22 @@
+#pragma once
+
+namespace displayflow {
+namespace platform {
+namespace android {
+
+/**
+ * @brief Android 触摸输入处理
+ */
+class TouchHandler {
+public:
+    TouchHandler();
+    ~TouchHandler();
+
+private:
+    // TODO: 添加私有成员
+};
+
+} // namespace android
+} // namespace platform
+} // namespace displayflow
+

platforms/android/include/displayflow/platform/android/network/android_network_manager.h

@@ -0,0 +1,22 @@
+#pragma once
+
+namespace displayflow {
+namespace platform {
+namespace android {
+
+/**
+ * @brief Android 网络管理器
+ */
+class AndroidNetworkManager {
+public:
+    AndroidNetworkManager();
+    ~AndroidNetworkManager();
+
+private:
+    // TODO: 添加私有成员
+};
+
+} // namespace android
+} // namespace platform
+} // namespace displayflow
+

platforms/android/include/displayflow/platform/android/platform_adapter.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include "displayflow/core/common/types.h"
+
+namespace displayflow {
+namespace platform {
+namespace android {
+
+/**
+ * @brief Android 平台适配器
+ * 
+ * 封装 Android 平台特定的功能
+ */
+class AndroidPlatformAdapter {
+public:
+    AndroidPlatformAdapter();
+    ~AndroidPlatformAdapter();
+
+    /**
+     * @brief 初始化平台适配器
+     */
+    bool Initialize();
+
+    /**
+     * @brief 启动屏幕捕获
+     */
+    bool StartScreenCapture();
+
+    /**
+     * @brief 停止屏幕捕获
+     */
+    void StopScreenCapture();
+
+private:
+    // TODO: 添加私有成员
+};
+
+} // namespace android
+} // namespace platform
+} // namespace displayflow
+

platforms/android/include/displayflow/platform/android/render/render_engine.h

@@ -0,0 +1,22 @@
+#pragma once
+
+namespace displayflow {
+namespace platform {
+namespace android {
+
+/**
+ * @brief Android 渲染引擎
+ */
+class RenderEngine {
+public:
+    RenderEngine();
+    ~RenderEngine();
+
+private:
+    // TODO: 添加私有成员
+};
+
+} // namespace android
+} // namespace platform
+} // namespace displayflow
+

platforms/android/src/capture/camera_capture.cpp

@@ -0,0 +1,65 @@
+#include "displayflow/platform/android/capture/camera_capture.h"
+
+namespace displayflow {
+namespace platform {
+namespace android {
+
+CameraCapture::CameraCapture() {
+    // TODO: 实现构造函数
+}
+
+CameraCapture::~CameraCapture() {
+    // TODO: 实现析构函数
+}
+
+bool CameraCapture::Initialize() {
+    // TODO: 实现初始化逻辑
+    return false;
+}
+
+std::vector<CameraInfo> CameraCapture::EnumerateCameras() {
+    // TODO: 实现枚举摄像头逻辑
+    return {};
+}
+
+bool CameraCapture::OpenCamera(const std::string& cameraId) {
+    // TODO: 实现打开摄像头逻辑
+    return false;
+}
+
+bool CameraCapture::StartCapture(const Resolution& resolution, int fps) {
+    // TODO: 实现开始捕获逻辑
+    return false;
+}
+
+void CameraCapture::StopCapture() {
+    // TODO: 实现停止捕获逻辑
+}
+
+void CameraCapture::CloseCamera() {
+    // TODO: 实现关闭摄像头逻辑
+}
+
+void CameraCapture::SetFrameCallback(std::function<void(const VideoFrame&)> callback) {
+    // TODO: 实现设置回调逻辑
+}
+
+bool CameraCapture::SetFocusMode(const std::string& mode) {
+    // TODO: 实现设置对焦模式逻辑
+    return false;
+}
+
+bool CameraCapture::SetExposureMode(const std::string& mode) {
+    // TODO: 实现设置曝光模式逻辑
+    return false;
+}
+
+bool CameraCapture::SetWhiteBalanceMode(const std::string& mode) {
+    // TODO: 实现设置白平衡模式逻辑
+    return false;
+}
+
+} // namespace android
+} // namespace platform
+} // namespace displayflow
+

platforms/android/src/capture/media_projection_wrapper.cpp

@@ -0,0 +1,18 @@
+#include "displayflow/platform/android/capture/media_projection_wrapper.h"
+
+namespace displayflow {
+namespace platform {
+namespace android {
+
+MediaProjectionWrapper::MediaProjectionWrapper() {
+    // TODO: 实现构造函数
+}
+
+MediaProjectionWrapper::~MediaProjectionWrapper() {
+    // TODO: 实现析构函数
+}
+
+} // namespace android
+} // namespace platform
+} // namespace displayflow
+

platforms/android/src/capture/screen_capture.cpp

@@ -0,0 +1,32 @@
+#include "displayflow/platform/android/capture/screen_capture.h"
+
+namespace displayflow {
+namespace platform {
+namespace android {
+
+ScreenCapture::ScreenCapture() {
+    // TODO: 实现构造函数
+}
+
+ScreenCapture::~ScreenCapture() {
+    // TODO: 实现析构函数
+}
+
+bool ScreenCapture::Initialize() {
+    // TODO: 实现初始化逻辑
+    return false;
+}
+
+bool ScreenCapture::StartCapture() {
+    // TODO: 实现开始捕获逻辑
+    return false;
+}
+
+void ScreenCapture::StopCapture() {
+    // TODO: 实现停止捕获逻辑
+}
+
+} // namespace android
+} // namespace platform
+} // namespace displayflow
+

platforms/android/src/input/touch_handler.cpp

@@ -0,0 +1,18 @@
+#include "displayflow/platform/android/input/touch_handler.h"
+
+namespace displayflow {
+namespace platform {
+namespace android {
+
+TouchHandler::TouchHandler() {
+    // TODO: 实现构造函数
+}
+
+TouchHandler::~TouchHandler() {
+    // TODO: 实现析构函数
+}
+
+} // namespace android
+} // namespace platform
+} // namespace displayflow
+

platforms/android/src/network/android_network_manager.cpp

@@ -0,0 +1,18 @@
+#include "displayflow/platform/android/network/android_network_manager.h"
+
+namespace displayflow {
+namespace platform {
+namespace android {
+
+AndroidNetworkManager::AndroidNetworkManager() {
+    // TODO: 实现构造函数
+}
+
+AndroidNetworkManager::~AndroidNetworkManager() {
+    // TODO: 实现析构函数
+}
+
+} // namespace android
+} // namespace platform
+} // namespace displayflow
+

platforms/android/src/platform_adapter.cpp

@@ -0,0 +1,32 @@
+#include "displayflow/platform/android/platform_adapter.h"
+
+namespace displayflow {
+namespace platform {
+namespace android {
+
+AndroidPlatformAdapter::AndroidPlatformAdapter() {
+    // TODO: 实现构造函数
+}
+
+AndroidPlatformAdapter::~AndroidPlatformAdapter() {
+    // TODO: 实现析构函数
+}
+
+bool AndroidPlatformAdapter::Initialize() {
+    // TODO: 实现初始化逻辑
+    return false;
+}
+
+bool AndroidPlatformAdapter::StartScreenCapture() {
+    // TODO: 实现屏幕捕获启动
+    return false;
+}
+
+void AndroidPlatformAdapter::StopScreenCapture() {
+    // TODO: 实现屏幕捕获停止
+}
+
+} // namespace android
+} // namespace platform
+} // namespace displayflow
+

platforms/android/src/render/render_engine.cpp

@@ -0,0 +1,18 @@
+#include "displayflow/platform/android/render/render_engine.h"
+
+namespace displayflow {
+namespace platform {
+namespace android {
+
+RenderEngine::RenderEngine() {
+    // TODO: 实现构造函数
+}
+
+RenderEngine::~RenderEngine() {
+    // TODO: 实现析构函数
+}
+
+} // namespace android
+} // namespace platform
+} // namespace displayflow
+