129 lines
3.2 KiB
JavaScript
129 lines
3.2 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, "__esModule", { value: true });
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const delay_1 = require("delay");
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const Log = require("log");
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class Digital {
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/**
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*
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**/
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constructor(display, ffmpeg, ffprobe, ui, light) {
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this.state = {
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frame: 0,
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frames: 0,
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path: null,
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fileName: null,
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info: {},
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dir: true,
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enabled: false
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};
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this.display = display;
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this.ffmpeg = ffmpeg;
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this.ffprobe = ffprobe;
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this.ui = ui;
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this.light = light;
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this.init();
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}
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/**
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*
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**/
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async init() {
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this.log = await Log({ label: 'digital' });
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this.ipc = require('electron').ipcMain;
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this.listen();
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}
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/**
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*
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**/
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listen() {
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this.ipc.on('digital', this.connectDigital.bind(this));
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}
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/**
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*
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**/
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set(dir) {
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this.state.dir = dir;
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}
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/**
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*
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**/
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async move() {
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let start = +new Date();
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if (this.state.dir) {
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this.state.frame++;
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}
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else {
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this.state.frame--;
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}
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if (this.state.frame < 1) {
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this.state.frame = 1;
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}
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return (+new Date()) - start;
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}
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/**
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*
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**/
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async start() {
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try {
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await this.ffmpeg.clearAll();
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}
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catch (err) {
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console.error(err);
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throw err;
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}
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try {
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await this.ffmpeg.frame(this.state, this.light.state);
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}
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catch (err) {
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console.error(err);
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throw err;
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}
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await this.display.show(this.state.frame);
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await delay_1.delay(20);
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}
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/**
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*
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**/
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async end() {
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await delay_1.delay(20);
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this.display.hide();
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}
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/**
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* Use a file as the "digital" source on "projector"
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*
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**/
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async connectDigital(evt, arg) {
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let info;
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let frames = 0;
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try {
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info = await this.ffprobe.info(arg.path);
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}
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catch (err) {
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//this.log.error(err, 'DIGITAL', true, true);
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this.state.enabled = false;
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await this.ui.send('digital', { valid: false });
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return false;
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}
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try {
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frames = await this.ffprobe.frames(arg.path);
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}
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catch (err) {
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this.log.error(err, 'DIGITAL', true, true);
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this.state.enabled = false;
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await this.ui.send('digital', { valid: false });
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return false;
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}
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this.state.frame = 0;
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this.state.path = arg.path;
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this.state.fileName = arg.fileName;
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this.state.frames = frames;
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this.state.info = info;
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this.log.info(`Opened ${this.state.fileName}`, 'DIGITAL', true, true);
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this.log.info(`Frames : ${frames}`, 'DIGITAL', true, true);
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this.state.enabled = true;
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return await this.ui.send('digital', { valid: true, state: JSON.stringify(this.state) });
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}
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}
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module.exports = (display, ffmpeg, ffprobe, ui, light) => {
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return new Digital(display, ffmpeg, ffprobe, ui, light);
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};
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//# sourceMappingURL=index.js.map
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