Actionscript 3

[AS3 SNIPPET] Video loop class

Posted by Riccardo on February 8, 2011 under Actionscript 3, Flash, Snippets

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120

package com.rblab.framework.video
{
import flash.events.AsyncErrorEvent;
import flash.events.NetStatusEvent;
import flash.media.Video;
import flash.net.NetConnection;
import flash.net.NetStream;

public class VideoLoop extends Video
{
//--------------------------------------------------------------------------
//
// Private properties
//
//--------------------------------------------------------------------------

private var _URL : String;
private var _connection : NetConnection;
private var _stream : NetStream;
private var _playedOnce : Boolean = false;

//--------------------------------------------------------------------------
//
// Constructor
//
//--------------------------------------------------------------------------

public function VideoLoop(w : int, h : int, videoPath : String, streamer: String) : void
{
super(w, h);

_URL = videoPath;

_connection = new NetConnection();
_connection.addEventListener(NetStatusEvent.NET_STATUS, onStatus, false, 0, true);
_connection.connect(streamer);
_connection.client = this;
}

//--------------------------------------------------------------------------
//
// Private methods
//
//--------------------------------------------------------------------------

private function initVideo() : void
{
_stream = new NetStream(_connection);
_stream.addEventListener(NetStatusEvent.NET_STATUS, onStatus, false, 0, true);
_stream.addEventListener(AsyncErrorEvent.ASYNC_ERROR, asyncErrorHandler, false, 0, true);
attachNetStream(_stream);

var infoClient : Object = new Object();
infoClient.onMetaData = onMetadata;
infoClient.onBWDone = onBWDone;
_stream.client = infoClient;

loadVideo(_URL);
}

private function loadVideo(url : String) : void
{
_URL = url;
_stream.play(_URL);
}

//--------------------------------------------------------------------------
//
// Public methods
//
//--------------------------------------------------------------------------

public function resume() : void
{
_stream.resume();
}

public function pause() : void
{
_stream.pause();
}

//--------------------------------------------------------------------------
//
// Event handlers
//
//--------------------------------------------------------------------------

private function onStatus(nse : NetStatusEvent) : void
{
if (nse.info.code == "NetConnection.Connect.Success" && !_playedOnce)
{
_playedOnce = true;
initVideo();
}
if (nse.info.code == "NetStream.Play.Stop" && _playedOnce)
{
_stream.seek(0);
}
}

private function asyncErrorHandler(event : AsyncErrorEvent) : void
{
trace(event.toString());
}

private function onMetadata(event : Object) : void
{
}

public function onFCSubscribe(event : Object) : void
{
}

public function onBWDone() : void
{
}
}
}

Tags: Actionscript 3, as3, as3 flash, Flash, snippet, Snippets

[AS3 SNIPPET] Url unshortener class using http://untiny.me/ public service

Posted by Riccardo on February 7, 2011 under Actionscript 3, Flash, Snippets

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133

package com.rblab.framework.net
{
import flash.events.Event;
import flash.events.EventDispatcher;
import flash.events.IOErrorEvent;
import flash.net.URLLoader;
import flash.net.URLRequest;

/**
* Dispatched when the instance has successfully unshortened an url.
* @eventType flash.events.COMPLETE
*/
[Event(name="complete", type="flash.events.Event")]
/**
* Dispatched when the instance has encountered an error while trying to unshorten your url.
* @eventType flash.events.IOErrorEvent.IO_ERROR
*/
[Event(name="ioError", type="flash.events.IOErrorEvent")]

/**
* URL Unshortener Class using http://untiny.me/ public service
* For a list of supported services see <a href="http://untiny.me/api/1.0/services/" target="_blank">http://untiny.me/api/1.0/services/</a>
* @author Sandro Ducceschi [swfjunkie.com, Switzerland]
*/

public class URLUnshortener extends EventDispatcher
{
//--------------------------------------------------------------------------
//
// Class variables
//
//--------------------------------------------------------------------------
private static const UNTINY_ME_URL:String = "http://untiny.me/api/1.0/extract?format=text&url=";
//--------------------------------------------------------------------------
//
// Initialization
//
//--------------------------------------------------------------------------
/**
* Creates a new URLShortener Instance
*/
public function URLUnshortener()
{
init();
}
/**
* @private
* Initializes the instance.
*/
private function init():void
{
urlLoader = new URLLoader();
urlRequest = new URLRequest();
urlLoader.addEventListener(Event.COMPLETE,handleComplete);
urlLoader.addEventListener(IOErrorEvent.IO_ERROR,handleError);
}
//--------------------------------------------------------------------------
//
// Variables
//
//--------------------------------------------------------------------------
private var urlLoader:URLLoader;
private var urlRequest:URLRequest;
//--------------------------------------------------------------------------
//
// Properties
//
//--------------------------------------------------------------------------
/** @private */
private var _url:String;
/**
* The Unshortened URL
*/
public function get url():String
{
return _url;
}

//--------------------------------------------------------------------------
//
// API
//
//--------------------------------------------------------------------------

/**
* Unshortens the given URL
* @param url Short URL that should be unshortened
*/
public function unshorten(url:String):void
{
_url = null;
urlRequest.url = UNTINY_ME_URL + url;
urlLoader.load(urlRequest);
}

/**
* Completely destroys the instance and frees all objects for the garbage
* collector by setting their references to null.
*/
public function destroy():void
{
_url = null;
urlLoader = null;
urlRequest = null;
urlLoader.removeEventListener(Event.COMPLETE,handleComplete);
urlLoader.removeEventListener(IOErrorEvent.IO_ERROR,handleError);
}

//--------------------------------------------------------------------------
//
// Eventhandling
//
//--------------------------------------------------------------------------
/** @private */
private function handleComplete(event:Event):void
{
if (String(urlLoader.data).indexOf("error") != -1)
dispatchEvent(new IOErrorEvent(IOErrorEvent.IO_ERROR, false, false, urlLoader.data.toString()));
else
{
_url = urlLoader.data;
dispatchEvent(new Event(Event.COMPLETE));
}
}

/** @private */
private function handleError(event:IOErrorEvent):void
{
dispatchEvent(new IOErrorEvent(IOErrorEvent.IO_ERROR,false,false,"Unshortening failed"));
}
}
}

Tags: Actionscript 3, as3, as3 flash, Flash, snippet, Snippets

[AS3 SNIPPET] Url shortener class using http://is.gd/ public service

Posted by Riccardo on February 7, 2011 under Actionscript 3, Flash, Snippets

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127

package com.rblab.framework.net
{
import flash.events.Event;
import flash.events.EventDispatcher;
import flash.events.IOErrorEvent;
import flash.net.URLLoader;
import flash.net.URLRequest;

/**
* Dispatched when the instance has successfully shortened an url.
* @eventType flash.events.COMPLETE
*/
[Event(name="complete", type="flash.events.Event")]
/**
* Dispatched when the instance has encountered an error while trying to encode your url.
* @eventType flash.events.IOErrorEvent.IO_ERROR
*/
[Event(name="ioError", type="flash.events.IOErrorEvent")]

/**
* URL Shortener Class using <a href="http://is.gd/" target="_blank">http://is.gd/</a> public service
* @author Sandro Ducceschi [swfjunkie.com, Switzerland]
*/

public class URLShortener extends EventDispatcher
{
//--------------------------------------------------------------------------
//
// Class variables
//
//--------------------------------------------------------------------------
private static const IS_GD_URL:String = "http://is.gd/api.php?longurl=";
//--------------------------------------------------------------------------
//
// Initialization
//
//--------------------------------------------------------------------------
/**
* Creates a new URLShortener Instance
*/
public function URLShortener()
{
init();
}
/**
* @private
* Initializes the instance.
*/
private function init():void
{
urlLoader = new URLLoader();
urlRequest = new URLRequest();
urlLoader.addEventListener(Event.COMPLETE,handleComplete);
urlLoader.addEventListener(IOErrorEvent.IO_ERROR,handleError);
}
//--------------------------------------------------------------------------
//
// Variables
//
//--------------------------------------------------------------------------
private var urlLoader:URLLoader;
private var urlRequest:URLRequest;
//--------------------------------------------------------------------------
//
// Properties
//
//--------------------------------------------------------------------------
/** @private */
private var _url:String;
/**
* The Shortened URL
*/
public function get url():String
{
return _url;
}

//--------------------------------------------------------------------------
//
// API
//
//--------------------------------------------------------------------------

/**
* Shortens the given URL
* @param url Long URL that should be shortened
*/
public function shorten(url:String):void
{
_url = null;
urlRequest.url = IS_GD_URL + url;
urlLoader.load(urlRequest);
}

/**
* Completely destroys the instance and frees all objects for the garbage
* collector by setting their references to null.
*/
public function destroy():void
{
_url = null;
urlLoader = null;
urlRequest = null;
urlLoader.removeEventListener(Event.COMPLETE,handleComplete);
urlLoader.removeEventListener(IOErrorEvent.IO_ERROR,handleError);
}

//--------------------------------------------------------------------------
//
// Eventhandling
//
//--------------------------------------------------------------------------
/** @private */
private function handleComplete(event:Event):void
{
_url = urlLoader.data;
dispatchEvent(new Event(Event.COMPLETE));
}

/** @private */
private function handleError(event:IOErrorEvent):void
{
dispatchEvent(new IOErrorEvent(IOErrorEvent.IO_ERROR,false,false,"Shortening failed"));
}
}
}

Tags: Actionscript 3, as3, as3 flash, snippet, Snippets

RBLAB

Archive for the 'Actionscript 3' Category

[AS3 SNIPPET] Video loop class

[AS3 SNIPPET] Url unshortener class using http://untiny.me/ public service

[AS3 SNIPPET] Url shortener class using http://is.gd/ public service

Recent Posts

Archives

Categories

Meta