@privateid/ultra-web-sdk-alpha/dist/application/modules/support/camera/services/FirefoxCameraService.js

CryptoNets WebAssembly SDK

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 } from '../camera.types';
import { printLogs } from '../../../global/shared.utils';
import { getFilteredVideoDevices, createFirefoxVideoConstraints } from '../camera.utils';
export class FirefoxCameraService extends BaseCameraService {
    openCamera(props) {
        return __awaiter(this, void 0, void 0, function* () {
            const { videoElementId, canvasResolution } = props;
            printLogs('Open Camera Firefox!', '');
            this.setVideoElementId(videoElementId);
            this.setFaceMode(props.requestFaceMode || CameraFaceMode.front);
            yield navigator.mediaDevices.getUserMedia({ audio: false, video: true });
            try {
                const devices = yield getFilteredVideoDevices();
                printLogs(`devices: `, devices);
                if (devices.length === 0) {
                    printLogs('NO_CAMERA', '', 'ERROR');
                    throw new Error('NO_CAMERA');
                }
                const constraints = createFirefoxVideoConstraints(this.getFaceMode(), canvasResolution);
                const stream = yield navigator.mediaDevices.getUserMedia(constraints);
                return this.prepareCameraResult(stream, devices, this.getFaceMode(), videoElementId);
            }
            catch (e) {
                printLogs(`Error while getAccessToCamera `, e, 'ERROR');
                return null;
            }
        });
    }
}
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