tav-media/lib/libpag/src/pag-image-layer.js

Cross platform media editing framework

var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var PAGImageLayer_1;
import { PAGModule } from './pag-module';
import { PAGLayer } from './pag-layer';
import { destroyVerify, wasmAwaitRewind } from './utils/decorators';
import { proxyVector } from './utils/type-utils';
let PAGImageLayer = PAGImageLayer_1 = class PAGImageLayer extends PAGLayer {
    /**
     * Make a empty PAGImageLayer with specified size.
     */
    static make(width, height, duration) {
        const wasmIns = PAGModule._PAGImageLayer._Make(width, height, duration);
        if (!wasmIns)
            throw new Error('Make PAGImageLayer fail!');
        return new PAGImageLayer_1(wasmIns);
    }
    /**
     * Returns the content duration in microseconds, which indicates the minimal length required for
     * replacement.
     */
    contentDuration() {
        return this.wasmIns._contentDuration();
    }
    /**
     * Returns the time ranges of the source video for replacement.
     */
    getVideoRanges() {
        const wasmIns = this.wasmIns._getVideoRanges();
        if (!wasmIns)
            throw new Error('Get video ranges fail!');
        return proxyVector(wasmIns, (wasmIns) => wasmIns);
    }
    /**
     * [Deprecated]
     * Replace the original image content with the specified PAGImage object.
     * Passing in null for the image parameter resets the layer to its default image content.
     * The replaceImage() method modifies all associated PAGImageLayers that have the same
     * editableIndex to this layer.
     *
     * @param image The PAGImage object to replace with.
     */
    replaceImage(pagImage) {
        this.wasmIns._replaceImage(pagImage.wasmIns);
    }
    /**
     * Replace the original image content with the specified PAGImage object.
     * Passing in null for the image parameter resets the layer to its default image content.
     * The setImage() method only modifies the content of the calling PAGImageLayer.
     *
     * @param image The PAGImage object to replace with.
     */
    setImage(pagImage) {
        this.wasmIns._setImage(pagImage.wasmIns);
    }
    /**
     * Converts the time from the PAGImageLayer's timeline to the replacement content's timeline. The
     * time is in microseconds.
     */
    layerTimeToContent(layerTime) {
        return this.wasmIns._layerTimeToContent(layerTime);
    }
    /**
     * Converts the time from the replacement content's timeline to the PAGLayer's timeline. The time
     * is in microseconds.
     */
    contentTimeToLayer(contentTime) {
        return this.wasmIns._contentTimeToLayer(contentTime);
    }
    /**
     * The default image data of this layer, which is webp format.
     */
    imageBytes() {
        return this.wasmIns._imageBytes();
    }
};
PAGImageLayer = PAGImageLayer_1 = __decorate([
    destroyVerify,
    wasmAwaitRewind
], PAGImageLayer);
export { PAGImageLayer };