错误处理

LogConfig log_cfg;
log_cfg.console_enabled = true;
log_cfg.level           = LogLevel::Debug;
BeautyEffectEngine::SetLogConfig(log_cfg);

auto engine = BeautyEffectEngine::Create(eng_cfg);
if (!engine) {
    std::cerr << "[Error] Engine creation failed." << std::endl;
    return -1;
}

./facebetter_demo: error while loading shared libraries:
libfacebetter.so: cannot open shared object file: No such file or directory

# 方式一：运行时指定库路径
LD_LIBRARY_PATH=/path/to/sdk/lib ./facebetter_demo

# 方式二：将库复制到可执行文件同目录
cp sdk/lib/libfacebetter.so build/
cd build && ./facebetter_demo

# 方式三：将路径写入系统库配置
echo "/path/to/sdk/lib" | sudo tee /etc/ld.so.conf.d/facebetter.conf
sudo ldconfig
./facebetter_demo

auto input = ImageFrame::CreateWithFile("input.jpg");
if (!input || !input->Data()) {
    std::cerr << "[Error] Failed to load input image." << std::endl;
    return;
}
auto output = engine->ProcessImage(input);
if (!output || !output->Data()) {
    std::cerr << "[Error] ProcessImage failed." << std::endl;
    return;
}

engine->SetBeautyTypeEnabled(BeautyType::Basic,   true);
engine->SetBeautyTypeEnabled(BeautyType::Reshape, true);
engine->SetBeautyTypeEnabled(BeautyType::Makeup,  true);
engine->SetBeautyTypeEnabled(BeautyType::Sticker, true);

engine->SetBeautyParam(Basic::Smoothing, 0.5f);

Error: GLFW: X11: Display variable not set

# 确认在图形会话中运行
echo $DISPLAY        # 应输出如 :0 或 :1

# 如果为空，手动设置（Xorg）
export DISPLAY=:0
./facebetter_demo

# Wayland 环境
export WAYLAND_DISPLAY=wayland-0
./facebetter_demo

# Ubuntu
sudo apt install libgl1-mesa-glx libglu1-mesa

# Fedora
sudo dnf install mesa-libGL mesa-libGLU

# 验证 OpenGL 支持
glxinfo | grep "OpenGL version"
# 需要 3.0 以上

LogConfig log_cfg;
log_cfg.console_enabled = true;
log_cfg.file_enabled    = true;
log_cfg.level           = LogLevel::Debug;
log_cfg.file_name       = "facebetter.log";
BeautyEffectEngine::SetLogConfig(log_cfg);