Common Issues

while (!done) {
    MSG msg;
    while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
    Sleep(10);
}

void onUserVideoStatusChanged(..., userList) override {
    for (auto user : userList) {
        if (user->GetVideoPipe()->getVideoStatus().isOn) {
            user->GetVideoCanvas()->subscribeWithView(hwnd, ...);
        }
    }
}

// 1. Start your camera
sdk->getVideoHelper()->startVideo();

// 2. Verify HWND is valid and visible
HWND hwnd = CreateWindow(...);
ShowWindow(hwnd, SW_SHOW);

// 3. Check subscribe return value
ZoomVideoSDKErrors err = canvas->subscribeWithView(hwnd, ...);
if (err != ZoomVideoSDKErrors_Success) {
    std::cout << "Subscribe failed: " << err << std::endl;
}

canvas->subscribeWithView(hwnd1, ...);
Sleep(200);  // Add delay
canvas->subscribeWithView(hwnd2, ...);

void onSessionJoin() override {
    sdk->getAudioHelper()->startAudio();
}

context.audioOption.connect = false;  // Connect in callback

void onUserAudioStatusChanged(...) override {
    if (user->getAudioStatus().isAudioConnected) {
        // Now safe to mute/unmute
    }
}

class MyDelegate : public IZoomVideoSDKDelegate {
    void onSessionJoin() override { }
    void onSessionLeave() override { }
    void onError(ZoomVideoSDKErrors, int) override { }
    // ... all 80+ methods
};

xcopy /Y /D "$(SolutionDir)SDK\bin\*.*" "$(OutDir)"

void Cleanup() {
    // 1. Leave session first
    if (sdk->isInSession()) {
        sdk->leaveSession(false);
    }
    
    // 2. Wait for onSessionLeave callback
    // (process messages while waiting)
    
    // 3. Cleanup SDK
    sdk->cleanup();
    
    // 4. Destroy SDK object
    DestroyZoomVideoSDKObj();
}

ZoomVideoSDKInitParams params;
params.enableLog = true;
params.logFilePrefix = L"zoom_video_sdk";