tencent cloud

#include "ITRTCCloud.h"

ITRTCCloud * pTRTCCloud = getTRTCShareInstance();
CString szText;
szText.Format(L"SDK version: %hs", pTRTCCloud->getSDKVersion());

CWnd *pStatic = GetDlgItem(IDC_STATIC);
pStatic->SetWindowTextW(szText);

#include "ITRTCCloud.h" // 引入 TRTC 头文件

class CRTCWindowsApp: public CWinApp, public ITRTCCloudCallback
{
public:
	CRTCWindowsApp();

// Overrides
public:
	virtual BOOL InitInstance();
	virtual void onError(TXLiteAVError errCode, const char* errMsg, void* extraInfo) override; // 监听 'onError' 事件
	virtual void onWarning(TXLiteAVWarning warningCode, const char* warningMsg, void* extraInfo) override; // 监听 'onWarning' 事件
	virtual void onEnterRoom(int result) override; // 监听 'onEnterRoom' 事件
	virtual void onExitRoom(int reason) override; // 监听 'onExitRoom' 事件
 
    // 获取 TRTCCloud 实例
    static CRTCWindowsApp* GetInstance()
	{
		return static_cast<CRTCWindowsApp*>(AfxGetApp());
	}
 
// Implementation
	DECLARE_MESSAGE_MAP()

public:
	ITRTCCloud* trtc_cloud_; // 声明 TRTCCloud 成员变量
};

// 初始化 TRTCCloud 对象并添加事件监听
trtc_cloud_ = getTRTCShareInstance();
trtc_cloud_->addCallback(this);

// 对监听事件进行处理
void CRTCWindowsApp::onError(TXLiteAVError errCode, const char* errMsg, void* extraInfo) {
    // 监听 "onError" 事件并对相应信息进行打印
}

void CRTCWindowsApp::onWarning(TXLiteAVWarning warningCode, const char* warningMsg, void* extraInfo) {
	// 监听 "onWarning" 事件并对相应信息进行打印
}

void CRTCWindowsApp::onEnterRoom(int result) { // 监听 "onEnterRoom" 事件并对相应信息进行打印
	if (result > 0) {
		MessageBox(NULL, TEXT("Enter room successfully"), TEXT("Notice"), MB_OK | MB_ICONINFORMATION); 
	}
	else {
		MessageBox(NULL, TEXT("Enter room failed"), TEXT("Notice"), MB_OK | MB_ICONINFORMATION); 
	}
}

void CRTCWindowsApp::onExitRoom(int reason) { // 监听 "onExitRoom" 事件并对相应信息进行打印
    if (reason == 0) {
        MessageBox(NULL, TEXT("Exit current room by calling the 'exitRoom' api of sdk"), TEXT("Notice"), MB_OK | MB_ICONINFORMATION); 
    } else if (reason == 1) {
        MessageBox(NULL, TEXT("Kicked out of the current room by server through the restful api"), TEXT("Notice"), MB_OK | MB_ICONINFORMATION); 
    } else if (reason == 2) {
        MessageBox(NULL, TEXT("The current room is dissolved by server through the restful api"), TEXT("Notice"), MB_OK | MB_ICONINFORMATION); 
    }
}

void CRTCWindowsApp::OnBnClickedButton()
{
	// 设置本地预览渲染参数
	liteav::TRTCRenderParams render_params;
	render_params.mirrorType = liteav::TRTCVideoMirrorType_Enable;
	render_params.fillMode = TRTCVideoFillMode_Fill;
	ITRTCCloud* trtcCloud = CRTCWindowsApp::GetInstance()->trtc_cloud_;
	trtcCloud->setLocalRenderParams(render_params);

	// 初始化 pLocalVideoView
	CWnd* pLocalVideoView = GetDlgItem(AFX_IDC_PICTURE);
	if (pLocalVideoView != nullptr) {
		auto local_view = (liteav::TXView)(pLocalVideoView->GetSafeHwnd());
        // 对采集内容进行本地预览 
		trtcCloud->startLocalPreview(local_view);
	}
}

void CRTCWindowsApp::OnBnClickedButton()
{
    TRTCCloud* trtcCloud = CRTCWindowsApp::GetInstance()->trtc_cloud_;
    trtcCloud->stopLocalPreview();
}