@shopify/react-native-skia
Version:
High-performance React Native Graphics using Skia
84 lines (83 loc) • 3.04 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.createVideo = exports.JsiVideo = void 0;
var _CanvasKitWebGLBufferImpl = require("./CanvasKitWebGLBufferImpl");
var _JsiSkImageFactory = require("./JsiSkImageFactory");
var _Host = require("./Host");
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
const createVideo = async (CanvasKit, url) => {
const video = document.createElement("video");
return new Promise((resolve, reject) => {
video.src = url;
video.style.display = "none";
video.crossOrigin = "anonymous";
video.volume = 0;
video.addEventListener("loadedmetadata", () => {
document.body.appendChild(video);
resolve(new JsiVideo(new _JsiSkImageFactory.JsiSkImageFactory(CanvasKit), video));
});
video.addEventListener("error", () => {
reject(new Error(`Failed to load video from URL: ${url}`));
});
});
};
exports.createVideo = createVideo;
class JsiVideo {
constructor(ImageFactory, videoElement) {
this.ImageFactory = ImageFactory;
this.videoElement = videoElement;
_defineProperty(this, "__typename__", "Video");
_defineProperty(this, "webglBuffer", null);
document.body.appendChild(this.videoElement);
}
duration() {
return this.videoElement.duration * 1000;
}
framerate() {
return (0, _Host.throwNotImplementedOnRNWeb)();
}
setSurface(surface) {
// If we have the surface, we can use the WebGL buffer which is slightly faster
// This is because WebGL cannot be shared across contextes.
// This can be removed with WebGPU
this.webglBuffer = new _CanvasKitWebGLBufferImpl.CanvasKitWebGLBufferImpl(surface, this.videoElement);
}
nextImage() {
return this.ImageFactory.MakeImageFromNativeBuffer(this.webglBuffer ? this.webglBuffer : this.videoElement);
}
seek(time) {
if (isNaN(time)) {
throw new Error(`Invalid time: ${time}`);
}
this.videoElement.currentTime = time / 1000;
}
rotation() {
return 0;
}
size() {
return {
width: this.videoElement.videoWidth,
height: this.videoElement.videoHeight
};
}
pause() {
this.videoElement.pause();
}
play() {
this.videoElement.play();
}
setVolume(volume) {
this.videoElement.volume = volume;
}
dispose() {
if (this.videoElement.parentNode) {
this.videoElement.parentNode.removeChild(this.videoElement);
}
}
}
exports.JsiVideo = JsiVideo;
//# sourceMappingURL=JsiVideo.js.map