Referencia de la API

target_include_directories(app PRIVATE /path/to/sdk/include)
target_link_libraries(app PRIVATE /path/to/sdk/lib/libfacebetter.so GL)

enum class LogLevel { Trace = 0, Debug, Info, Warn, Error, Critical };

struct LogConfig {
  bool console_enabled = false;
  bool file_enabled = false;
  LogLevel level = LogLevel::Info;
  std::string file_name = "";
};

static int BeautyEffectEngine::SetLogConfig(const LogConfig& config);

struct EngineConfig {
  std::string app_id;
  std::string app_key;
  std::string resource_path;
  std::string license_token;
  bool external_context = false;
};

static std::shared_ptr<BeautyEffectEngine> BeautyEffectEngine::Create(
    const EngineConfig& config);

int SetSmoothing(float intensity);          // [0, 1]
int SetSmoothingStyle(SmoothingStyle style);
int SetWhitening(float intensity);
int SetWhiteningStyle(WhiteningStyle style);
int SetSharpening(float intensity);
int SetRosiness(float intensity);
int SetBeautySkinOnly(bool enabled);

int SetReshape(Reshape param, float intensity);  // [-1, 1]

int SetBodyReshape(BodyReshape param, float intensity);  // [0, 1]

int SetLipstick(float);        int SetLipstickColor(LipstickColor);
int SetBlush(float);           int SetBlushStyle(BlushStyle); int SetBlushColor(BlushColor);
int SetContour(float);         int SetContourStyle(ContourStyle);
int SetEyeShadow(float);       int SetEyeShadowStyle(...); int SetEyeShadowColor(...);
int SetEyeLiner(float);        int SetEyeLinerStyle(...);  int SetEyeLinerColor(...);
int SetEyebrow(float);         int SetEyebrowStyle(...);   int SetEyebrowColor(...);
int SetEyelash(float);         int SetEyelashStyle(...);   int SetEyelashColor(...);
int SetPupil(float);           int SetPupilColor(PupilColor);

int SetChromaKey(ChromaKeyColor color);  // Green, Blue, Red
int ClearChromaKey();
int SetChromaKeySimilarity(float);
int SetChromaKeySmoothness(float);
int SetChromaKeyDesaturation(float);

int SetVirtualBackgroundBlur(float level);  // [0, 1]; 0 clears fill
int SetVirtualBackground(const std::string& image_path);
int SetVirtualBackground(const std::vector<uint8_t>& image_data);
int ClearVirtualBackground();

int SetFilter(const std::string& fbd_file_path);
int SetFilter(const std::vector<uint8_t>& fbd_data);
int ClearFilter();
int SetFilterIntensity(float intensity);

int SetSticker(const std::string& fbd_file_path);
int SetSticker(const std::vector<uint8_t>& fbd_data);
int ClearSticker();
int AddResourcePack(const std::string& fbd_file_path);
int AddResourcePack(const std::vector<uint8_t>& fbd_data);
int Set3DSticker(const std::string& resource);
int Set3DSticker(const std::vector<uint8_t>& fbd_data);
int Clear3DSticker();

EngineStats GetStats() const;
int SetCallbacks(const EngineCallbacks& callbacks);
const std::shared_ptr<ImageFrame> ProcessImage(
    const std::shared_ptr<ImageFrame> image_frame);

struct EngineStats {
  double fps = 0.0;
  double avg_process_time_ms = 0.0;
  double session_time_s = 0.0;
};

struct EngineCallbacks {
  std::function<void(const std::vector<FaceDetectionResult>&)> on_face_landmarks;
  std::function<void(int code, const std::string& message)> on_engine_event;
};

enum class Format { I420, NV12, NV21, BGRA, RGBA, BGR, RGB, Texture };
enum class Rotation { Rotation_0, Rotation_90, Rotation_180, Rotation_270 };
enum class FrameType { Image = 0, Video = 1 };

struct FaceDetectionResult {
  Rect rect;
  std::vector<Point2d> key_points;  // 111
  std::vector<float> visibility;
  int face_id = -1;
  float score = 0.0f;
  float pitch, roll, yaw;
};