tav-media
Version:
Cross platform media editing framework
119 lines (118 loc) • 4.99 kB
JavaScript
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
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if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
import { tav } from '../tav';
import { allowCallNativeAnytime } from '../types/tav-object';
import { Matrix } from '../types/types';
import { Effect } from './tav-effect';
/**
* Effect to transform video frame with specified bezier curve.
* @category Effects
*/
export class TransformEffect extends Effect {
constructor() {
super(...arguments);
this.type = 'TransformEffect';
this._transform2D = {};
}
static MakeTransformEffect() {
const transformEffect = new TransformEffect();
return transformEffect;
}
clone() {
const newColorTuningEffect = new TransformEffect();
const _a = this, { _nativeObject: _nativeClip, parent, id, nativeInvalidated } = _a, otherProperties = __rest(_a, ["_nativeObject", "parent", "id", "nativeInvalidated"]);
return Object.assign(newColorTuningEffect, otherProperties);
}
/**
* Get the real time matrix applied on the input.
* @returns The current matrix applied on the input.
*/
getCurrentMatrix() {
const matrix = new Matrix();
if (!this._nativeObject) {
console.warn(`Transform effect ${this.id} has not built yet, please get its current matrix after built!`);
return matrix;
}
const tavMatrix = this._nativeObject.getCurrentMatrix();
matrix.setNativeMatrix(tavMatrix);
return matrix;
}
/**
* Get the current opacity applied on the input.
* @returns The current opacity applied on the input.
*/
getCurrentOpacity() {
if (!this._nativeObject) {
console.warn(`Transform effect ${this.id} has not built yet, please get its current opacity after built!`);
return 1;
}
return this._nativeObject.getCurrentOpacity();
}
createClip() {
return __awaiter(this, void 0, void 0, function* () {
const transformEffect = tav.TransformEffect.MakeTransformEffect(this.transform2D);
return transformEffect;
});
}
updateClip(effect) {
const _super = Object.create(null, {
updateClip: { get: () => super.updateClip }
});
return __awaiter(this, void 0, void 0, function* () {
yield _super.updateClip.call(this, effect);
});
}
updateTransform() {
if (this.nativeClip) {
if (tav.webAssemblyQueue.exec) {
tav.webAssemblyQueue.exec(tav.TransformEffect.updateTransform, tav.TransformEffect, this.nativeClip, this.transform2D);
}
else {
tav.TransformEffect.updateTransform(this.nativeClip, this.transform2D);
}
}
}
/**
* Get or set the transform data with a Transform2D object.
*/
get transform2D() {
return this._transform2D;
}
set transform2D(transform2D) {
this._transform2D = transform2D;
this.updateTransform();
}
}
__decorate([
allowCallNativeAnytime
], TransformEffect.prototype, "getCurrentMatrix", null);
__decorate([
allowCallNativeAnytime
], TransformEffect.prototype, "getCurrentOpacity", null);
__decorate([
allowCallNativeAnytime
], TransformEffect.prototype, "transform2D", null);