video-pc/libs/AvRecorder/capturer/video/ivideocapturer.h

#ifndef IVIDEOCAPURER_H
#define IVIDEOCAPURER_H

#include "basic/frame.h"

#include <cstdint>
#include <memory>

#include "qwindowdefs_win.h"

namespace avrecorder {
namespace video {

// 平台宏定义
#if defined(_WIN32)
    #define PLATFORM_WINDOWS
#elif defined(__APPLE__)
    #define PLATFORM_MACOS
#elif defined(__linux__)
    #define PLATFORM_LINUX
#endif

// 捕获目标类型
enum class CaptureTargetType {
    Window,
    Monitor,
    // 预留更多类型，如 macOS 的 CGWindowID、X11 Window 等
};

// 捕获目标描述
struct CaptureTarget {
    CaptureTargetType type;
    union {
#ifdef PLATFORM_WINDOWS
        HWND hwnd;
        int monitorIdx;
#endif
#ifdef PLATFORM_MACOS
        uint32_t cgWindowId;
        uint32_t displayId;
#endif
#ifdef PLATFORM_LINUX
        unsigned long x11Window;
        int x11Screen;
#endif
    };
};

// 捕获方式
enum class CaptureMethod {
    GDI,
    DXGI,
    WGC,
    // 预留更多方式，如 macOS/Linux
};

// 统一视频捕获接口
class IVideoCapturer {
public:
    virtual ~IVideoCapturer() = default;
    virtual bool open(const CaptureTarget& target, int width, int height) = 0;
    virtual void close() = 0;
    virtual AVFrame* getFrame() = 0;
    virtual void setDrawCursor(bool enable) = 0;
};

} // namespace video
} // namespace avrecorder

#endif // IVIDEOCAPURER_H