758 lines
20 KiB
JavaScript
758 lines
20 KiB
JavaScript
/**
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* Speed of pan and tilt
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* @type {number} 0 - 3F (hex) / 63 (dec)
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*/
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let pan_speed = 20;
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let tilt_speed = 20;
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let video_quality = "LQ";
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/**
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* @type {WebSocket}
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*/
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let ws;
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let camerastream;
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// socketio
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let socketio;
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let files = [null,null,null,null,null];
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let getbase64handle;
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let getsysteminfohandle;
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let $zoom;
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let $mute;
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let $unmute;
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window.addEventListener("unload",function (){
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clearInterval(getbase64handle);
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clearInterval(getsysteminfohandle);
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send_stop_audio();
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// wait a while
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const start = Date.now();
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while(Date.now()-start<200){}
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ws.close();
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})
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window.addEventListener("load", function (){
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$zoom = $('#zoom');
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$mute = $('#mute');
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$unmute = $('#unmute');
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camerastream = document.getElementById("camerastream");
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// pilihan komunikasi, disable salah satu
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initialize_socketio();
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//initialize_websocket();
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// Update camera stream every 50ms / 20fps
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getbase64handle = setInterval(function (){
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send_get_base64();
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},1000/15);
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getsysteminfohandle = setInterval(function (){
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send_get_system_info();
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}, 5000);
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set_pan_speed(32);
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set_tilt_speed(32);
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})
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function initialize_socketio(){
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socketio = io(":3001/socketio");
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if (socketio){
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socketio.on("connect",()=>{
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console.log("Socket.io Connected to the server");
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send_get_max_zoom();
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send_get_volume();
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send_get_zoom();
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send_get_resolution();
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send_get_audiofiles();
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})
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socketio.on("disconnect",(reason)=>{
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console.log("Socket.io Disconnected from server because "+reason);
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})
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socketio.on("connect_error",(error)=>{
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console.log("Socket.io Connection error "+error);
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});
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socketio.on("message",(data)=>{
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let dx = JSON.parse(data);
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process_command(dx);
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});
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}
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}
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function initialize_websocket(){
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ws = new WebSocket("/ws");
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if (ws){
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ws.onopen = function(){
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console.log("Connected to the server");
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// request basic parameters
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send_get_max_zoom();
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send_get_volume();
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send_get_zoom();
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send_get_resolution();
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send_get_audiofiles();
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}
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ws.onmessage = function(event){
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//console.log("Received data from server: " + event.data);
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/**
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* @type {{reply: string, data: string|number, additional: string}} dx
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*/
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let dx = JSON.parse(event.data);
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process_command(dx);
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}
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ws.onclose = function(){
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console.log("Connection closed");
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}
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ws.onerror = function(){
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console.log("Error in connection");
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}
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}
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}
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/**
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* Update camera stream
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* @param {String} value
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*/
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function update_camerastream(value){
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if (camerastream){
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if (value && value.length>0){
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camerastream.src = value;
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} else {
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if (camerastream.src!== "public/images/not-available.png") camerastream.src = "public/images/not-available.png";
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}
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}
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}
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/**
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* Disable play button
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* @param index 1 - 5
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*/
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function play_off(index){
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$('#div'+index).prop("className", "button-container div-disabled");
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$('#btn_play'+index)
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.prop("className", "btn-play1 show text-light");
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}
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/**
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* Enable play button
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* @param index 1 - 5
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*/
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function play_on(index){
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let content = $('#desc_content'+index).html();
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$('#div'+index).prop("className", "button-container");
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$('#btn_play'+index)
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.prop("className", "btn-play1 show")
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.prop("title","Play "+content);
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$('#btn_stop'+index)
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.prop("title","Stop "+content);
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}
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/**
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* Show play button and hide stop button
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* @param index 1 - 5
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*/
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function show_play_and_hide_stop(index){
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$('#btn_play'+index).prop("className", "btn-play1 show");
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$('#btn_stop'+index).prop("className", "btn-play1 hide");
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}
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/**
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* Show stop button and hide play button
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* @param index 1 - 5
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*/
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function show_stop_and_hide_play(index){
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$('#btn_play'+index).prop("className", "btn-play1 hide");
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$('#btn_stop'+index).prop("className", "btn-play1 show");
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}
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/**
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* Enable all play buttons
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*/
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function allplay(){
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for (let i = 0; i < 5; i++) {
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if (files[i]) play_on(i+1);
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}
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}
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/**
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* When play button is clicked
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* @param index 1 - 5
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*/
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function play_button(index){
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show_stop_and_hide_play(index);
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$('#status_player').html("Play");
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for (let i = 1; i <= 5; i++){
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if (i!==index) play_off(i);
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}
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send_play_audio(index);
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}
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/**
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* When stop button is clicked
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* @param index 1 - 5
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*/
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function stop_button(index){
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show_play_and_hide_stop(index);
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$('#status_player').html("Stop");
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allplay();
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send_stop_audio();
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}
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function send_get_audiofiles(){
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let cmd = JSON.stringify({
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command: "GET AUDIOFILES",
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data: 0
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});
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if (ws){
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if (ws.readyState===WebSocket.OPEN){
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ws.send(cmd)
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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} else console.log("Socket.io is not connected");
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}
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}
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function send_get_resolution(){
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let cmd = JSON.stringify({
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command: "GET RESOLUTION",
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data: 0
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});
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if (ws){
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if (ws.readyState === WebSocket.OPEN){
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ws.send(cmd);
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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} else console.log("Socket.io is not connected");
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}
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}
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function send_get_zoom(){
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let cmd = JSON.stringify({
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command: "GET ZOOM",
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data: 0
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});
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if (ws){
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if (ws.readyState===WebSocket.OPEN){
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ws.send(cmd);
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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} else console.log("Socket.io is not connected");
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}
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}
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function send_get_volume(){
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let cmd = JSON.stringify({
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command: "GET VOLUME",
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data: 0
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});
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if (ws){
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if (ws.readyState === WebSocket.OPEN){
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ws.send(cmd);
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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} else console.log("Socket.io is not connected");
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}
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}
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function send_get_max_zoom(){
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let cmd = JSON.stringify({
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command: "GET MAX ZOOM",
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data: 0
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});
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if (ws){
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if (ws && ws.readyState===WebSocket.OPEN){
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ws.send(cmd);
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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} else console.log("Socket.io is not connected");
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}
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}
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function send_get_system_info(){
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let cmd = JSON.stringify({
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command: "GET SYSTEM INFO",
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data: 0
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});
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if (ws){
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if (ws.readyState === WebSocket.OPEN){
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ws.send(cmd);
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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} else console.log("Socket.io is not connected");
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}
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}
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/**
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* Send command to stop audio
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*/
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function send_stop_audio(){
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let cmd = JSON.stringify({
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command: "STOP AUDIO",
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data: 0
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});
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if (ws){
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if (ws.readyState === WebSocket.OPEN){
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ws.send(cmd);
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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} else console.log("Socket.io is not connected");
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}
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}
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function send_get_base64(){
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let cmd = JSON.stringify({
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command: "GET BASE64",
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data: video_quality
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});
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if (ws){
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if (ws.readyState === WebSocket.OPEN){
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ws.send(cmd);
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return;
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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return;
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} else console.log("Socket.io is not connected");
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}
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update_camerastream(null);
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}
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/**
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* Send command to play audio
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* @param {number} index 1 - 5
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*/
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function send_play_audio(index){
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let cmd = JSON.stringify({
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command: "PLAY AUDIO",
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data: index
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});
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if (ws){
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if (ws.readyState === WebSocket.OPEN){
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ws.send(cmd);
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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} else console.log("Socket.io is not connected");
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}
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}
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function send_unmute(){
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let cmd = JSON.stringify({
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command: "UNMUTE",
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data: 0
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});
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if (ws){
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if (ws.readyState === WebSocket.OPEN){
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ws.send(cmd);
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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} else console.log("Socket.io is not connected");
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}
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}
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function send_mute(){
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let cmd = JSON.stringify({
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command: "MUTE",
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data: 0
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});
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if (ws){
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if (ws.readyState === WebSocket.OPEN){
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ws.send(cmd);
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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} else console.log("Socket.io is not connected");
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}
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}
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function send_tilt_up(){
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let cmd = JSON.stringify({
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command: "TILT UP",
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data: tilt_speed
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});
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if (ws){
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if (ws.readyState === WebSocket.OPEN){
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ws.send(cmd);
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btn_center_off()
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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btn_center_off()
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} else console.log("Socket.io is not connected");
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}
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}
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function send_tilt_down(){
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let cmd = JSON.stringify({
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command: "TILT DOWN",
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data: tilt_speed
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});
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if (ws){
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if (ws.readyState === WebSocket.OPEN){
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ws.send(cmd);
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btn_center_off()
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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btn_center_off()
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} else console.log("Socket.io is not connected");
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}
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}
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function send_pan_left(){
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let cmd = JSON.stringify({
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command: "PAN LEFT",
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data: pan_speed
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});
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if (ws){
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if (ws.readyState === WebSocket.OPEN){
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ws.send(cmd);
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btn_center_off();
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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btn_center_off();
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} else console.log("Socket.io is not connected");
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}
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}
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function send_pan_right(){
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let cmd = JSON.stringify({
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command: "PAN RIGHT",
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data: pan_speed
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});
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if (ws){
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if (ws.readyState === WebSocket.OPEN){
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ws.send(cmd);
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btn_center_off()
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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btn_center_off()
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} else console.log("Socket.io is not connected");
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}
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}
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function send_stop_movement(){
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let cmd = JSON.stringify({
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command: "STOP MOVEMENT",
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data: 0
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});
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if (ws){
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if (ws.readyState === WebSocket.OPEN){
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ws.send(cmd);
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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} else console.log("Socket.io is not connected");
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}
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}
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function send_set_zoom(value){
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let cmd = JSON.stringify({
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command: "SET ZOOM",
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data: value
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});
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if (ws){
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if (ws.readyState === WebSocket.OPEN){
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ws.send(cmd);
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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} else console.log("Socket.io is not connected");
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}
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}
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function send_set_volume(value){
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let cmd = JSON.stringify({
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command: "SET VOLUME",
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data: value
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});
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if (ws){
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if (ws.readyState === WebSocket.OPEN){
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ws.send(cmd);
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} else console.log("WebSocket is not open");
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} else if (socketio){
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if (socketio.connected){
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socketio.emit("message",cmd);
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} else console.log("Socket.io is not connected");
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}
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}
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function btn_center_off(){
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$('#btn_center').prop("className", "btn-center-unactive fa-solid fa-circle");
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}
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function set_zoom(){
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send_set_zoom($('#zoom').val());
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}
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function set_volumeoutput(value){
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$('#volumebarvalue').val(value);
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send_set_volume(value);
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}
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function set_pan_speed(value){
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pan_speed = value;
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clearpan();
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let classvalue = "btn btn-dark btn-sm";
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switch(pan_speed){
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case 16:
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$('#pan1').prop("className", classvalue );
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break;
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case 32:
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$('#pan2').prop("className", classvalue);
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break;
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case 48:
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$('#pan3').prop("className", classvalue);
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break;
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case 63:
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$('#pan4').prop("className", classvalue);
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break;
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}
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}
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function set_tilt_speed(value){
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tilt_speed = value;
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cleartilt();
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let classvalue = "btn btn-dark btn-sm";
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switch (tilt_speed){
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case 16:
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$('#tilt1').prop("className", classvalue);
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break;
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case 32:
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$('#tilt2').prop("className", classvalue);
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break;
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case 48:
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$('#tilt3').prop("className", classvalue);
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break;
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case 63:
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$('#tilt4').prop("className", classvalue);
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break;
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}
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}
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// Pan Tilt Speed
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function clearpan(){
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for(let i = 1; i <= 4; i++){
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$('#pan'+i).prop("className", "btn btn-outline-dark btn-sm");
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}
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}
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function cleartilt(){
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for(let i = 1; i <= 4; i++){
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$('#tilt'+i).prop("className", "btn btn-outline-dark btn-sm");
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}
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}
|
|
|
|
function change_video_quality(){
|
|
let btn = document.getElementById("quality_video")
|
|
video_quality = btn.checked?"HQ":"LQ";
|
|
}
|
|
|
|
/**
|
|
* Process Command
|
|
* @param {{reply: string, data: string, additional: string}}dx
|
|
*/
|
|
function process_command(dx){
|
|
switch (dx.reply){
|
|
case "GET BASE64":
|
|
if (dx.data.startsWith("data:image/jpeg;base64,")){
|
|
update_camerastream(dx.data);
|
|
} else update_camerastream(null);
|
|
if (dx.additional && dx.additional.length>0){
|
|
let stat = JSON.parse(dx.additional);
|
|
if (Array.isArray(stat) && stat.length === 3){
|
|
$('#streaming_status').html("Streaming at "+stat[0]+"x"+stat[1]+" "+stat[2]+"fps");
|
|
}
|
|
}
|
|
break;
|
|
case "SET VOLUME":
|
|
//console.log("Set Volume: "+dx.data);
|
|
break;
|
|
case "GET VOLUME":
|
|
//console.log("Get Volume: "+dx.data);
|
|
$('#customRange').val(dx.data);
|
|
break;
|
|
case "GET MAX ZOOM":
|
|
$zoom
|
|
.prop("min", 1)
|
|
.prop("max", dx.data);
|
|
break;
|
|
case "GET ZOOM":
|
|
$zoom.val(dx.data);
|
|
break;
|
|
case "GET RESOLUTION":
|
|
//console.log("Get Resolution: "+dx.data);
|
|
break;
|
|
case "PAN LEFT":
|
|
//console.log("Pan Left");
|
|
break;
|
|
case "PAN RIGHT":
|
|
//console.log("Pan Right");
|
|
break;
|
|
case "TILT UP":
|
|
//console.log("Tilt Up");
|
|
break;
|
|
case "TILT DOWN":
|
|
//console.log("Tilt Down");
|
|
break;
|
|
case "STOP MOVEMENT":
|
|
//console.log("Stop Movement");
|
|
break;
|
|
case "SET ZOOM":
|
|
//console.log("Set Zoom: "+dx.data);
|
|
break;
|
|
case "PLAY AUDIO":
|
|
//console.log("Play Audio: "+dx.data);
|
|
if (dx.data.startsWith("Failed")){
|
|
alert(dx.data);
|
|
} else $('#status_player').html("Playing Audio "+dx.data);
|
|
break;
|
|
case "STOP AUDIO":
|
|
//console.log("Stop Audio");
|
|
document.getElementById("status_player").innerHTML = "Stop Playback";
|
|
break;
|
|
case 'SET VIDEO QUALITY':
|
|
//console.log("Set Video Quality: "+dx.data);
|
|
break;
|
|
case "MUTE":
|
|
//console.log("Mute");
|
|
$mute.prop("className", "btn-mute hide");
|
|
$unmute.prop("className", "btn-mute show");
|
|
break;
|
|
case "UNMUTE":
|
|
//console.log("Unmute");
|
|
$mute.prop("className", "btn-mute show");
|
|
$unmute.prop("className", "btn-mute hide");
|
|
break;
|
|
case "GET SYSTEM INFO":
|
|
//console.log("Get System Info: "+dx.data);
|
|
/**
|
|
* @type {{cpu_temperature: string, ram_usage: string, cpu: string, cpu0: string, cpu1: string, cpu2: string, cpu3: string}} systeminfo
|
|
*/
|
|
let systeminfo = JSON.parse(dx.data);
|
|
if (systeminfo.cpu_temperature && systeminfo.cpu_temperature.length>0) $('#cpu_temperature').html(`${systeminfo.cpu_temperature} °C`);
|
|
if (systeminfo.cpu && systeminfo.cpu.length>0) $('#cpu_usage').html(`${systeminfo.cpu} %`);
|
|
if (systeminfo.ram_usage && systeminfo.ram_usage.length>0) $('#ram_usage').html(`${systeminfo.ram_usage} %`);
|
|
if (systeminfo.end0_TX && systeminfo.end0_TX.length>0) $('#ethernet_TX').html(systeminfo.end0_TX);
|
|
if (systeminfo.end0_RX && systeminfo.end0_RX.length>0) $('#ethernet_RX').html(systeminfo.end0_RX);
|
|
break;
|
|
case "GET AUDIOFILES":
|
|
//console.log("Get Audio Files: "+dx.data);
|
|
let audiofiles = JSON.parse(dx.data);
|
|
if (audiofiles.preset1 && audiofiles.preset1.length>0 && audiofiles.preset1!== "null") {
|
|
files[0] = audiofiles.preset1;
|
|
$('#desc_content1').html(audiofiles.preset1);
|
|
play_on(1);
|
|
} else {
|
|
files[0] = null;
|
|
$('#desc_content1').html("");
|
|
play_off(1);
|
|
}
|
|
if (audiofiles.preset2 && audiofiles.preset2.length>0 && audiofiles.preset2!== "null") {
|
|
files[1] = audiofiles.preset2;
|
|
$('#desc_content2').html(audiofiles.preset2);
|
|
play_on(2);
|
|
} else {
|
|
files[1] = null;
|
|
$('#desc_content2').html("");
|
|
play_off(2);
|
|
}
|
|
if (audiofiles.preset3 && audiofiles.preset3.length>0 && audiofiles.preset3!== "null") {
|
|
files[2] = audiofiles.preset3;
|
|
$('#desc_content3').html(audiofiles.preset3);
|
|
play_on(3);
|
|
} else {
|
|
files[2] = null;
|
|
$('#desc_content3').html("");
|
|
play_off(3);
|
|
}
|
|
if (audiofiles.preset4 && audiofiles.preset4.length>0 && audiofiles.preset4!== "null") {
|
|
files[3] = audiofiles.preset4;
|
|
$('#desc_content4').html(audiofiles.preset4);
|
|
play_on(4);
|
|
} else {
|
|
files[3] = null;
|
|
$('#desc_content4').html("");
|
|
play_off(4);
|
|
}
|
|
if (audiofiles.preset5 && audiofiles.preset5.length>0 && audiofiles.preset5!== "null") {
|
|
files[4] = audiofiles.preset5;
|
|
$('#desc_content5').html(audiofiles.preset5);
|
|
play_on(5);
|
|
} else {
|
|
files[4] = null;
|
|
$('#desc_content5').html("");
|
|
play_off(5);
|
|
}
|
|
break;
|
|
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|