tav-media/lib/src/clips/tav-fake-clip.js

Cross platform media editing framework

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());
    });
};
import { Clip } from './tav-clip';
/**
 * FakeClip is used to reference a snapshot of a composition in other effects.
 * Call `someComposition.MakeFakeClip()` to create a fake clip.
 * @hideconstructor
 * @category Clips
 */
export class FakeClip extends Clip {
    constructor() {
        super(...arguments);
        this.type = 'FakeClip';
    }
    release() {
        this.nativeClip = null;
        this.ontology.removeFakeClip(this);
    }
    build() {
        return __awaiter(this, void 0, void 0, function* () {
            const clip = yield this.createClip();
            if (!clip)
                return undefined;
            this._nativeObject = clip;
            this.nativeInvalidated = false;
            return clip;
        });
    }
    createClip() {
        return __awaiter(this, void 0, void 0, function* () {
            if (!this._ontology) {
                return null;
            }
            if (!this._ontology.nativeClip || this._ontology.nativeInvalidated) {
                this._ontology.noticeFakeClipsUpdate(this);
                yield this._ontology.build();
            }
            const nativeClip = yield this._ontology.nativeClip.clone();
            return nativeClip;
        });
    }
    hasFakeClipNativeInvalidated() {
        return this._ontology.nativeInvalidated || this.nativeInvalidated;
    }
    setNativeInvalidated() {
        this.invalidated();
        ;
    }
    updateClip() {
        return __awaiter(this, void 0, void 0, function* () {
            return null;
        });
    }
    set ontology(_target) {
        this._ontology = _target;
    }
}