arvindr21 · aluzed · Mar 25, 2017 · Apr 4, 2017 · Apr 4, 2017 · Apr 16, 2017
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1 @@
+node_modules
diff --git a/README.md b/README.md
@@ -2,3 +2,17 @@ pi_livestreaming
 ================
 
 [Raspberry Pi, Camera and Node.js – Live Streaming with Websockets #IoT](http://thejackalofjavascript.com/rpi-live-streaming)
+
+Adding compression feature
+
+Before doing anything :
+apt-get install imagemagick
+
+### from 200~ Ko per picture to 70~ Ko
+
+using shell command : convert ...
+
+## Change the convert quality (string)
+```
+var convertQuality = "65";
+```
diff --git a/index.html b/index.html
@@ -5,7 +5,7 @@
   <meta charset="utf-8">
   <meta http-equiv="X-UA-Compatible" content="IE=edge">
   <meta name="viewport" content="width=device-width, initial-scale=1">
-  <title>Stream My Aquarium</title>
+  <title>Stream My Rabbit</title>
 
   <!-- Bootstrap CSS -->
   <link href="http://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -39,7 +39,7 @@
 </head>
 
 <body class="container">
-  <h1 class="text-center">My Aquarium
+  <h1 class="text-center">My Rabbit
     <small>Powered by PI</small>
   </h1>
 
@@ -48,7 +48,7 @@ <h1 class="text-center">My Aquarium
   <button type="button" id="" class="btn btn-info start" onclick="startStream()">Start Camera</button>
 
   <div class="row">
-    <img src="" id="stream">
+    <img src="" id="stream" style="transform: rotate(180deg)">
   </div>
 
 </body>

diff --git a/index.js b/index.js
@@ -4,9 +4,12 @@ var http = require('http').Server(app);
 var io = require('socket.io')(http);
 var fs = require('fs');
 var path = require('path');
+var port = 27020;
+var convertQuality = "85";
 
 var spawn = require('child_process').spawn;
 var proc;
+var _compressing = false;
 
 app.use('/', express.static(path.join(__dirname, 'stream')));
 
@@ -30,6 +33,7 @@ io.on('connection', function(socket) {
       app.set('watchingFile', false);
       if (proc) proc.kill();
       fs.unwatchFile('./stream/image_stream.jpg');
+      fs.unwatchFile('./stream/compressed.jpg');
     }
   });
 
@@ -39,8 +43,8 @@ io.on('connection', function(socket) {
 
 });
 
-http.listen(3000, function() {
-  console.log('listening on *:3000');
+http.listen(port, function() {
+  console.log('listening on *: '+port);
 });
 
 function stopStreaming() {
@@ -54,19 +58,23 @@ function stopStreaming() {
 function startStreaming(io) {
 
   if (app.get('watchingFile')) {
-    io.sockets.emit('liveStream', 'image_stream.jpg?_t=' + (Math.random() * 100000));
+    io.sockets.emit('liveStream', 'compressed.jpg?_t=' + (Math.random() * 100000));
     return;
   }
 
   var args = ["-w", "640", "-h", "480", "-o", "./stream/image_stream.jpg", "-t", "999999999", "-tl", "100"];
-  proc = spawn('raspistill', args);
+
+  if(!_compressing){
+    proc = spawn('raspistill', args);
+  }
 
   console.log('Watching for changes...');
 
   app.set('watchingFile', true);
 
   fs.watchFile('./stream/image_stream.jpg', function(current, previous) {
+    console.log('updating...');
     io.sockets.emit('liveStream', 'image_stream.jpg?_t=' + (Math.random() * 100000));
-  })
+  });
 
 }
diff --git a/node_modules/.bin/mime b/node_modules/.bin/mime
diff --git a/node_modules/accepts/HISTORY.md b/node_modules/accepts/HISTORY.md
diff --git a/node_modules/accepts/LICENSE b/node_modules/accepts/LICENSE