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This commit is contained in:
Fabian Stamm 2017-06-20 11:15:03 +02:00
parent ccddd1abcb
commit 64b94c96db
6 changed files with 441 additions and 160 deletions
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191
index.js
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@ -1,159 +1,54 @@
//Get Child Process
var spawn = require('child_process').spawn;
const DEBUG = process.env.debug | false;
class VLC_RC {
constructor(options) {
this.options = options || {};
this.outData = "";
this.commandAnswer = [];
this.activeCommand = {callback:undefined};
this.commandQueue = []; //{command, callback}
this.startTime = undefined;
this.passedTime = undefined;
this.playing = false;
var p = require("./vlc_rc");
/*if(!this.options.hasOwnProperty('verbose')) {
this.options.verbose=false;
}
if(!this.options.hasOwnProperty('debug')) {
this.options.debug=false;
}*/
var player = new p.VLC_RC({verbose:true, debug:false, manual:false});
var http = require("http").createServer();
var args = [
"-I rc", //Remote Control Interface
"--play-and-pause", //Pause at end of Movie
//"--fullscreen" //Start in Fullscreen
];
var io = require("socket.io")(http);
var activeFile = undefined;
this.vlc_process = spawn('cvlc', args);
if(options.verbose) {
console.log("\x1b[37m\x1b[1m","VLC Process created","\x1b[21m");
console.log("Options:");
console.log("\x1b[44m\x1b[37m",this.options,"\x1b[0m");
}
if(options.debug) {
this.debug = true;
if(options.manual) {
process.stdin.on("data", (data)=>{
this.vlc_process.stdin.write(data);
// DEBUG
if(DEBUG){
//player.loadFile(__dirname + "/files/testv.mp4", ()=>{
activeFile = "testv.mp4";
player.loadFile(__dirname + "/files/" + activeFile, ()=>{
player.play();
});
}
} else {
this.debug = false;
}
this.vlc_process.stdout.on("data", this.onStdOut.bind(this));
}
// END DEBUG
onStdOut(data) {
if(this.debug) process.stdout.write(data);
this.outData += data;
var line = "";
for(let i = 0; i < this.outData.length; i++){
if(this.outData[i] == "\n") { //New Line
if(line.length <= 0) continue;
this.commandAnswer.push(line);
line = "";
} else {
line += this.outData[i];
}
}
if(line[0] == ">") { //Neuer Befehr erwartet
if(this.activeCommand){
if(this.activeCommand.callback) this.activeCommand.callback(this.commandAnswer.slice(0));
this.activeCommand = undefined;
}
this.commandAnswer = [];
line = "";
this.nextCommand();
}
this.outData = line;
}
nextCommand(){
if(this.activeCommand != undefined) return;
if(this.commandQueue.length < 1) return;
var c = this.commandQueue[0];
this.activeCommand = c;
this.vlc_process.stdin.write(c.command + "\n");
if(this.debug) process.stdout.write(c.command + "\n");
this.commandQueue.splice(0, 1);
}
runCommand(command, callback){
this.commandQueue.push({command:command, callback:callback});
this.nextCommand();
}
test() {
console.log(this);
}
loadFile(path, callback) {
//ToDo remove all other files
this.runCommand("playlist", (data)=>{
data.forEach(function(element) {
var d = element.replace(/\D/g,'');
if(d.length < 1) return;
this.runCommand("delete " + d[0]);
}, this);
this.runCommand("enqueue " + path, callback);
});
}
play(callback) {
this.runCommand("play", ()=>{
this.playing = true;
if(this.passedTime) {
this.startTime = new Date().getTime() - this.passedTime();
} else {
this.startTime = new Date().getTime();
}
});
}
getTime(callback) {
this.getOrigTime((data)=>{
if(!this.startTime) return data;
var dif = new Date().getTime() - this.startTime;
var difr = Math.floor(dif/1000);
if(difr != data){
this.startTime = new Date().getTime() - data*1000;
return callback(data);
}
return callback(dif);
});
}
getOrigTime(callback) {
this.runCommand("get_time", (data)=>{
callback(Number(data));
});
}
pause(callback) {
this.runCommand("pause", ()=>{
this.passedTime = new Date().getTime() - this.startTime;
this.startTime = undefined;
callback();
});
}
stop(callback) {
this.runCommand("stop", callback);
this.startTime = undefined;
this.passedTime = undefined;
}
getState(callback){
this.getOrigTime((time)=>{
this.runCommand("get_length", (data)=>{
if(time >= Number(data[0])) this.playing = false;
else this.playing = true;
callback(this.playing);
io.on("connection", (socket)=>{
//console.log("client connected:", socket.client.id);
socket.on("play", (data)=>{
activeFile = data.file;
player.loadFile(__dirname + "/files/" + data.file, ()=>{
player.play(()=>{
socket.emit("playing", {file: data.file});
});
});
});
}
}
module.exports.VLC_RC = VLC_RC;
socket.on("stop", (data)=>{
player.stop(()=>{
io.emit("stopped");
});
});
});
setInterval(()=>{
var start
var update_infos = {};
player.getTime((t)=>{
player.getState((playing)=>{
update_infos.file = activeFile;
update_infos.time = t;
update_infos.is_playing = playing;
//update_infos.
io.emit("update", update_infos);
})
});
}, 1000/25)
http.listen(5000);

218
package-lock.json generated
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@ -3,10 +3,228 @@
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package.json
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@ -26,6 +26,7 @@
},
"homepage": "https://github.com/margau/node_vlc_rc#readme",
"dependencies": {
"another-telnet-client": "^0.1.3"
"another-telnet-client": "^0.1.3",
"socket.io": "^2.0.3"
}
}

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vlc_rc.js Normal file
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@ -0,0 +1,167 @@
//Get Child Process
var spawn = require('child_process').spawn;
class VLC_RC {
constructor(options) {
this.options = options || {};
this.outData = "";
this.commandAnswer = [];
this.activeCommand = {callback:undefined};
this.commandQueue = []; //{command, callback}
this.startTime = undefined;
this.passedTime = undefined;
this.playing = false;
/*if(!this.options.hasOwnProperty('verbose')) {
this.options.verbose=false;
}
if(!this.options.hasOwnProperty('debug')) {
this.options.debug=false;
}*/
var args = [
"-I rc", //Remote Control Interface
"--play-and-pause", //Pause at end of Movie
//"--fullscreen" //Start in Fullscreen
];
this.vlc_process = spawn('cvlc', args);
if(options.verbose) {
console.log("\x1b[37m\x1b[1m","VLC Process created","\x1b[21m");
console.log("Options:");
console.log("\x1b[44m\x1b[37m",this.options,"\x1b[0m");
}
if(options.debug) {
this.debug = true;
if(options.manual) {
process.stdin.on("data", (data)=>{
this.vlc_process.stdin.write(data);
});
}
} else {
this.debug = false;
}
this.vlc_process.stdout.on("data", this.onStdOut.bind(this));
}
onStdOut(data) {
if(this.debug) process.stdout.write(data);
this.outData += data;
var line = "";
for(let i = 0; i < this.outData.length; i++){
if(this.outData[i] == "\n") { //New Line
if(line.length <= 0) continue;
this.commandAnswer.push(line);
line = "";
} else {
line += this.outData[i];
}
}
if(line[0] == ">") { //Neuer Befehr erwartet
if(this.activeCommand){
if(this.activeCommand.callback) this.activeCommand.callback(this.commandAnswer.slice(0));
this.activeCommand = undefined;
}
this.commandAnswer = [];
line = "";
this.nextCommand();
}
this.outData = line;
}
nextCommand(){
if(this.activeCommand != undefined) return;
if(this.commandQueue.length < 1) return;
var c = this.commandQueue[0];
this.activeCommand = c;
this.vlc_process.stdin.write(c.command + "\n");
if(this.debug) process.stdout.write(c.command + "\n");
this.commandQueue.splice(0, 1);
}
runCommand(command, callback){
this.commandQueue.push({command:command, callback:callback});
this.nextCommand();
}
test() {
console.log(this);
}
loadFile(path, callback) {
//ToDo remove all other files
this.runCommand("playlist", (data)=>{
data.forEach(function(element) {
//var d = element.replace(/\D/g,'');
//if(d.length < 1) return;
//this.runCommand("delete " + d[0]);
var elements = element.split(" ");
for(var l = 0; l < elements.length; l++){
var n = Number(elements[l]);
if(Number.isInteger(n)) {
this.runCommand("delete "+ n);
l = Number.MAX_VALUE;
}
}
}, this);
this.runCommand("enqueue " + path, callback);
});
}
play(callback) {
this.runCommand("play", ()=>{
this.playing = true;
if(this.passedTime) {
this.startTime = new Date().getTime() - this.passedTime();
} else {
this.startTime = new Date().getTime();
}
});
}
getTime(callback) {
this.getOrigTime((data)=>{
if(!this.startTime) return data;
var dif = new Date().getTime() - this.startTime;
var difr = Math.floor(dif/1000);
if(difr != data){
this.startTime = new Date().getTime() - data*1000;
return callback(data);
}
return callback(dif);
});
}
getOrigTime(callback) {
this.runCommand("get_time", (data)=>{
callback(Number(data));
});
}
pause(callback) {
this.runCommand("pause", ()=>{
this.passedTime = new Date().getTime() - this.startTime;
this.startTime = undefined;
callback();
});
}
stop(callback) {
this.runCommand("stop", callback);
this.startTime = undefined;
this.passedTime = undefined;
}
getState(callback) {
this.getOrigTime((time)=>{
this.runCommand("get_length", (data)=>{
if(time >= Number(data[0])) this.playing = false;
else this.playing = true;
callback(this.playing);
});
});
}
}
module.exports.VLC_RC = VLC_RC;