trtc-electron-sdk/liteav/Renderer/index.js

trtc electron sdk

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __exportStar = (this && this.__exportStar) || function(m, exports) {
    for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.createRenderer = exports.RenderType = void 0;
const Canvas3DRenderer_1 = __importDefault(require("./Canvas3DRenderer"));
const Canvas2DRenderer_1 = __importDefault(require("./Canvas2DRenderer"));
const VideoRenderer_1 = __importDefault(require("./VideoRenderer"));
const util_1 = require("./util");
const logger_1 = __importDefault(require("../logger"));
const isWebGLSupported = (0, util_1.isSupportWebGL)();
var RenderType;
(function (RenderType) {
    RenderType["WebGL"] = "WebGL";
    RenderType["Canvas2D"] = "Canvas2D";
    RenderType["Video"] = "Video";
})(RenderType = exports.RenderType || (exports.RenderType = {}));
function createRenderer(pixelFormat, view, options) {
    if (options && !options.type) {
        options.type = RenderType.Video;
    }
    let renderer = null;
    if (window.VideoFrame && window.VideoDecoder && options.type === RenderType.Video) {
        // Electron 15+ 版本支持 WebCodec API
        renderer = new VideoRenderer_1.default(pixelFormat, view);
        logger_1.default.log('created Video render');
    }
    else if (isWebGLSupported && (options.type === RenderType.Video || options.type === RenderType.WebGL)) {
        try {
            renderer = new Canvas3DRenderer_1.default(pixelFormat, view, {
                onContextLost: options.onContextLost || null,
            });
            logger_1.default.log('created WebGL render');
        }
        catch (err) {
            logger_1.default.warn('create WebGL renderer error.', err.message);
            renderer = new Canvas2DRenderer_1.default(pixelFormat, view);
            logger_1.default.log('created Canvas 2D render');
        }
    }
    else {
        renderer = new Canvas2DRenderer_1.default(pixelFormat, view);
        logger_1.default.log('created Canvas 2D render');
    }
    return renderer;
}
exports.createRenderer = createRenderer;
__exportStar(require("./IRenderer"), exports);
__exportStar(require("./types"), exports);