IE always hang ??? [fixed]

5kinman · Postby **5kinman** » 07 Jan 2009 10:49

I am using the IE 7.0, and VLC 0.9.8a

I don't know why the html page will crash the IE ...

(the JS file VLCobject is downloaded from revolunet )

Code: Select all

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
	<HEAD>
		<TITLE> Streaming Client </TITLE>
	</HEAD>
	<BODY>
		<center>
			<div id="vlccontents">
				Player loading...
			</div>
			<script type="text/javascript" src="VLCobject.js"></script>
			<script type="text/javascript">
				var so = new VLCObject("clientOutput", "600", "350");
				so.write("vlccontents");
			</script>
			<br><br>
			<script type="text/javascript">
				var	vout_state			= false;
				var	subtitle_index		= 0;
				var	audio_track_index	= 1;
				var	vlc_state			= 0;

				function vlcOperation(opCode) {
					var vlc = document.getElementById("clientOutput");

					if (opCode == 0) {
						vlc.playlist.items.clear();
						while (vlc.playlist.items.count != 0) {
						}
						vlc.playlist.add("udp://@224.0.0.40:1234", "", " :vout-filter=deinterlace :deinterlace-mode=linear");
						vlc.playlist.play();
						vlc.video.subtitle	= subtitle_index;
						vlc.audio.track		= audio_track_index;
						vlc.audio.volume	= 200;
					} else if (opCode == 1) {
						vout_state	= vlc.input.hasVout;
					}
				};
				function handleVLC() {
					if (vlc_state == 0) {
						vlcOperation(0);
						vlc_state	= 1;
					} else if (vlc_state == 1) {
						vlcOperation(1);
						if (vout_state == true) {
							vlc_state	= 2;
						} else {
							vlc_state	= 0;
						}
					} else if (vlc_state == 2) {
						clearInterval(handleVLCIntervalId);
					} else {
						vlc_state	= 0;
					}
				};
			</script>
			<script type="text/javascript">
				handleVLCIntervalId	= setInterval('handleVLC()', 500);
			</script>
		</center>
	</BODY>
</HTML>

Does VLC support IE 7.0?

Anatoly_B · Postby **Anatoly_B** » 07 Jan 2009 21:09

while (vlc.playlist.items.count != 0) {}

-

The delay 250ms minimum after vlc.playlist.items.clear() is required before any next operation with VLC Plugin (including check vlc.playlist.items.count)

5kinman · Postby **5kinman** » 08 Jan 2009 03:41

Thx for the reply.

I've try to do other vlc operation after 500ms. But the IE hang up and require to close with the following:

Code: Select all

AppName: iexplore.exe	 AppVer: 7.0.6000.16762	 ModName: libvlc.dll
ModVer: 0.0.0.0	 Offset: 00004d00

Anatoly_B · Postby **Anatoly_B** » 08 Jan 2009 20:27

vlc.playlist.items.clear(); while (vlc.playlist.items.count != 0) { };

- This causes crash...
vlc.playlist.items.clear() ---> 250ms ---> anyVar=vlc.playlist.items.count
- Waiting in an empty cycle is undesirable (it causes heavy CPU loading and will increase necessary delays), preferably periodic inquiry:
functon TestPlayListState(){ if(vlc.playlist.items.count!=0){setTimeout("TestPlayListState()",250)}else{PlayStart()} }
vlc.playlist.items.clear(); setTimeout("TestPlayListState()",250);

revolunet · Postby **revolunet** » 12 Jan 2009 10:43

yes it can work with IE7

But... theres a bug in 0.9.8 plugin playlist management

the clear() function doesnt seem to work anymore, so heres a workaround :

Code: Select all

var itemid = vlc.playlist.add(myitemuri);
vlc.playlist.playItem(itemid)

the playlist will never be cleared but you can play the last item...

hope this helps

5kinman · Postby **5kinman** » 12 Jan 2009 11:28

Thanks for the reply.

I'll try to run VLC on the IE with other html codings to solve the problem.

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