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Fabian Stamm 2017-06-16 17:34:40 +02:00
commit 7f9d611ee8
7 changed files with 513 additions and 0 deletions
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node_modules/

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db.json Normal file
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{
"t2mp4": [
{
"id": "f786c17431e6",
"time": "1500",
"channel": "1",
"note": "2",
"name": "test",
"value": "5"
}
]
}

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index.js Normal file
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var low = require("lowdb");
var db = low("db.json");
var sid = require("short-id");
sid.configure({length:12});
db.defaults({}).write();
var http = require("http").createServer();
var ioClient = require("socket.io-client")("http://localhost:5000");
var io = require("socket.io")(http);
var activeFile = undefined;
var toTrigger = [];
class FrameTime{
constructor(millis){
this.lframe = 0;
this.lseconds = 0;
this.lminutes = 0;
this.lhours = 0;
this.lmilliseconds = 0;
if(Number.isInteger(millis)){
this.milliseconds = millis;
} else if(typeof millis === "object"){
if(Number.isInteger(millis.frame) && Number.isInteger(millis.seconds) && Number.isInteger(millis.minutes) && Number.isInteger(millis.hours) ){
this.lframe = millis.frame; //use the local, because its mor performant
this.lseconds = milllis.seconds;
this.lminutes = millis.minutes;
this.lhours = millis.hours;
this.calcMillis();
} else if(Number.isInteger(millis.milliseconds)){
this.milliseconds = millis.milliseconds;
}
}
}
get milliseconds() {
return this.lmilliseconds;
}
set milliseconds(val) {
this.lmilliseconds = val;
millisToFrame();
}
get frame(){
return this.lframe;
}
set frame (val) {
this.lframe = val;
calcMillis();
}
get seconds() {
return this.lseconds;
}
set seconds(val){
this.lseconds = val;
calcMillis();
}
get minutes() {
return this.lminutes;
}
set minutes(val) {
this.lminutes = val;
calcMillis();
}
get hours(){
return this.lhours;
}
set hours(val){
this.lhours = val;
calcMillis();
}
calcMillis(){
this.lmilliseconds = (this.frame / 25 * 1000) + this.seconds * 1000 + this.minutes * 60 * 1000 + this.hours * 60 * 60 * 1000;
}
millisToFrame(millis) {
this.frame = Math.floor((millis % 1000)*25/1000);
this.seconds = Math.floor((millis / 1000) % 60);
this.minutes = Math.floor((millis / (1000*60)) % 60);
this.hours = Math.floor((millis / (1000*60*60)) % 24);
}
}
ioClient.on("update", (data)=>{
activeFile = data.file;
var t = data.time;
var ft = new FrameTime(t);
var answer = {};
answer.time = ft;
answer.timemillis = t;
answer.file = activeFile;
answer.playing = data.playing;
io.emit("update", answer);
});
ioClient.on("playing", (data)=>{
io.emit("playing", data);
});
ioClient.on("stopped", ()=>{
io.emit("stopped")
});
io.on("connection", (socket)=>{
//console.log("client connected:", socket.client.id);
socket.on("set", (data)=>{ //ToDo preset ids etc.
console.log(data);
var entry = {};
entry.id = sid.generate();
entry.time = new FrameTime(data.time); //typof FrameTime
entry.channel = data.channel;
entry.note = data.note;
entry.name = data.name;
data.name = data.name.replace(".", "");
entry.value = data.value;
if(db.get(data.name).value() === undefined) {
db.set(data.name, []).write();
}
db.get(data.name).push(entry).write();
});
socket.on("get", (data)=>{ //Requires filename
var v = db.get(data.replace(".", "")).value();
socket.emit("data", v);
});
socket.on("remove", (data)=>{ //requires id
db.get(data.replace(".", "")).remove({id:data}).write();
});
socket.on("load_preset", (data)=>{
toTrigger = db.get(data.replace(".", "")).value();
});
socket.on("play", (data)=>{
ioClient.emit("play", data);
});
socket.on("stop", (data)=>{
ioClient.emit("stop", data);
});
});
setInterval(()=>{
var start
var update_infos = {};
player.getOrigTime((time)=>{
player.getTime((t)=>{
player.getState((playing)=>{
update_infos.file = activeFile;
update_infos.time = t;
update_infos.is_playing = playing;
update_infos.triggeredMidi = [];
if(playing){
if(toTrigger){
toTrigger.forEach(e=>{
if(e.time <= t){
var midi = {channel:e.channel, note:e.note, value:e.value}
io.emit("midi", {channel:e.channel, note:e.note, value:e.value});
var i = toTrigger.indexOf(e);
if (i < 0) return;
toTrigger.splice(i, 1);
update_infos.triggeredMidi.push(midi);
}
});
}
}
io.emit("update", update_infos);
//console.log(JSON.stringify(update_infos, undefined, 4));
})
});
});
}, 1000/25)
http.listen(5000);

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{
"name": "node_vlc_webinterface",
"version": "0.0.1",
"description": "",
"main": "index.js",
"scripts": {
"test": "node test.js",
"start": "node index.js"
},
"repository": {
"type": "git",
"url": "git://github.com/margau/node_vlc_rc.git"
},
"keywords": [
"vlc",
"media",
"player",
"streaming",
"remote",
"video"
],
"author": "Fabian Stamm <mail@fabianstamm.de>",
"license": "MIT",
"bugs": {
"url": "https://github.com/margau/node_vlc_rc/issues"
},
"homepage": "https://github.com/margau/node_vlc_rc#readme",
"dependencies": {
"lowdb": "^0.16.2",
"short-id": "0.1.0-1",
"socket.io": "^2.0.3",
"socket.io-client": "^2.0.3"
}
}