@digitalpersona/core
Version:
DigitalPersona Web Access Core library
52 lines • 2.17 kB
JavaScript
import { Base64Url } from '../encoders';
import { BioSample, BioSampleFormat, BioSampleFormatOwner, BioSampleType, BioSampleEncryption, BioSampleHeader, BioSamplePurpose, BioFactor } from "../biometrics";
var FIRData = /** @class */ (function () {
function FIRData(SDKVersion, Data) {
this.SDKVersion = SDKVersion;
this.Data = Data;
this.version = 1;
}
return FIRData;
}());
/**
* Format of a face image sample.
*/
export var FaceImageType;
(function (FaceImageType) {
FaceImageType[FaceImageType["Jpeg"] = 1] = "Jpeg";
})(FaceImageType || (FaceImageType = {}));
/**
* Face image data.
*/
var FaceImage = /** @class */ (function () {
function FaceImage(
/** Base64url-encoded image data. */
ImageData,
/** Image format. */
ImageType) {
if (ImageType === void 0) { ImageType = FaceImageType.Jpeg; }
this.ImageData = ImageData;
this.ImageType = ImageType;
/** Version info. */
this.Version = 1;
}
/** Extracts face image from a data URL. Only `data:image/jpeg;base64` is supported for now. */
FaceImage.fromDataURL = function (image) {
return new FaceImage(image.replace("data:image/jpeg;base64,", ""));
};
/** Extracts face image from a browser's canvas object. */
FaceImage.fromCanvas = function (canvas, quality) {
if (quality === void 0) { quality = 1.0; }
return FaceImage.fromDataURL(canvas.toDataURL("image/jpeg", quality));
};
/** Exports the face image data to a {@link BioSample} object. */
FaceImage.prototype.toBioSample = function (format, purpose, sdkVersion) {
if (format === void 0) { format = new BioSampleFormat(BioSampleFormatOwner.None, 0); }
if (purpose === void 0) { purpose = BioSamplePurpose.Any; }
if (sdkVersion === void 0) { sdkVersion = 0x30100; }
return new BioSample(new BioSampleHeader(BioFactor.FacialFeatures, format, BioSampleType.Raw, purpose, -1, BioSampleEncryption.None), Base64Url.fromJSON(this));
};
return FaceImage;
}());
export { FaceImage };
//# sourceMappingURL=face.js.map