@privateid/ultra-web-sdk-alpha
Version:
CryptoNets WebAssembly SDK
50 lines • 2.78 kB
JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
/* eslint-disable import/prefer-default-export */
import { BaseCameraService } from './BaseCameraService';
import { CameraFaceMode, FacingMode } from '../camera.types';
import { printLogs } from '../../../global/shared.utils';
import { getVideoConstraints, getCameraList, getDevicesWithCapabilities, getVideoInputDevices } from '../camera.utils';
export class MobileCameraService extends BaseCameraService {
openCamera(props) {
return __awaiter(this, void 0, void 0, function* () {
try {
this.closeMediaStream();
let inCatchBlock = false;
this.setVideoElementId(props.videoElementId);
this.setFaceMode(props.requestFaceMode || CameraFaceMode.front);
printLogs('Opening Camera on Mobile', '');
let devices = yield getVideoInputDevices();
devices = getDevicesWithCapabilities(devices);
let stream;
let hasError = true;
while (hasError) {
try {
const videoConstraint = getVideoConstraints(yield getCameraList(this.getFaceMode() === CameraFaceMode.back), this.getFaceMode() === CameraFaceMode.back ? FacingMode.environment : FacingMode.face, false, // requireHD
props.isDocumentScan, props.canvasResolution, inCatchBlock);
printLogs(`videoConstraint: `, videoConstraint);
stream = yield navigator.mediaDevices.getUserMedia(videoConstraint);
hasError = false;
}
catch (e) {
printLogs(`openCameraMobile: `, e, 'ERROR');
inCatchBlock = true;
}
}
return this.prepareCameraResult(stream, devices, this.getFaceMode(), this.getVideoElementId());
}
catch (e) {
printLogs(`Error: `, e, 'ERROR');
return null;
}
});
}
}
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