video-pc/AvRecorder/capturer/video/DxgiCapturer.cpp

#include "DxgiCapturer.h"
#include <cassert>

namespace avrecorder {
namespace video {

DxgiCapturer::DxgiCapturer() : d(nullptr) {}
DxgiCapturer::~DxgiCapturer() { close(); }

bool DxgiCapturer::open(const CaptureTarget& target, int width, int height) {
#ifdef PLATFORM_WINDOWS
    close();
    if (target.type != CaptureTargetType::Monitor) return false;
    // 这里只做简单示例，实际应根据 monitorIdx 获取坐标
    m_left = 0; m_top = 0; m_width = width; m_height = height;
    // TODO: 初始化 d，创建 D3D 设备等
    return true;
#else
    return false;
#endif
}

void DxgiCapturer::close() {
#ifdef PLATFORM_WINDOWS
    // TODO: 释放 d
#endif
}

AVFrame* DxgiCapturer::getFrame() {
#ifdef PLATFORM_WINDOWS
    // TODO: 获取帧
    return nullptr;
#else
    return nullptr;
#endif
}

} // namespace video
} // namespace avrecorder