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Khvalovsky / gecko-mediaplayer

Automatically exported from code.google.com/p/gecko-mediaplayer
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Possible issue with hidden interface #84

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?
1. Make sure you only have gecko-mediaplayer installed and not moonlight
(as it tends to overtake every windows media mimetype in some
installations) or the mozilla VLC plugin (as it seems to have some coding
that automatically makes it the default plugin for everything no matter
what your Firefox preferences are).
2. Open Firefox
3. Go to http://radiotime.com/station/s_27145/979X.aspx
4. Click the listen button.

What is the expected output? What do you see instead?
Audio of WBSX Hazleton, instead no audio.

What version of the product are you using? On what operating system?
Latest svn builds of mplayer, gnome-mplayer and gecko-mediaplayer as of
2/9/2010. Firefox 3.6, Ubuntu 9.10

Please provide any additional information below.
The log when I run firefox from a terminal window after I click the listen
button. I'm guessing that it could be a problem with hidden players, you'll
probably be able to diagnose it better when you try yourself:
NPP_New called
Using player backend of ''
DBUS connection created
Listening to path /control/31898
ARG: id = radiotime_windows_player
ARG: type = application/x-ms-wmp
ARG: height = 1
ARG: width = 1
Window resized
Window resized
NPP_New called
Using player backend of ''
DBUS connection created
Listening to path /control/29522
ARG: id = radiotime_windows_player
ARG: type = application/x-ms-wmp
ARG: height = 1
ARG: width = 1
Window resized
Window resized

(gnome-mplayer:25372): Gtk-CRITICAL **: gtk_widget_set_size_request:
assertion `width >= -1' failed

(gnome-mplayer:25377): Gtk-CRITICAL **: gtk_widget_set_size_request:
assertion `width >= -1' failed

(gnome-mplayer:25377): Gtk-CRITICAL **: gtk_widget_set_size_request:
assertion `width >= -1' failed

(gnome-mplayer:25372): Gtk-CRITICAL **: gtk_widget_set_size_request:
assertion `width >= -1' failed

If it's an issue with the actual implementation of the player on RadioTime,
feel free to contact bill@radiotime.com with your findings so he can
forward it to the developer of our web player.

Original issue reported on code.google.com by kyl...@gmail.com on 10 Feb 2010 at 2:09

Attachments:

GoogleCodeExporter commented 8 years ago 
While I am not positive, I believe this is a javascript compatibility issue of 
the
plugin. I'll have to look at this a little more but I believe the site uses
javascript that the plugin does not emulate.

Original comment by kdeko...@gmail.com on 10 Feb 2010 at 3:48

GoogleCodeExporter commented 8 years ago 
Did you ever look into this at all?

Original comment by kyl...@gmail.com on 31 May 2011 at 2:53

GoogleCodeExporter commented 8 years ago 
I went to the site this morning and it looks like they switched the site over 
to flash. So if you have flash it appears to work.

Original comment by kdeko...@gmail.com on 31 May 2011 at 1:54

GoogleCodeExporter commented 8 years ago 
[deleted comment]
GoogleCodeExporter commented 8 years ago 
I work for them, we still use Windows Media Player, you might have selected a 
station that requires us to use their web player instead of our player.

Try this station:
http://tunein.com/radio/The-Ticket-1310-s35596/

Basically it runs like this for Firefox 4.0:

Windows Media Player (Default for WMA and mp3)

Flash (Fallback for mp3 stations if Windows Media Player isn't installed or the 
plugin is disabled under media types)

Quicktime (Used for Quicktime streams or a fallback for mp3 if Flash isn't 
installed)

For Real and AAC we present a link to download a playlist to the desktop since 
the official Firefox Real Player plugin only associates itself with 
audio/x-pn-realaudio-plugin and many versions of Flash have an annoying bug in 
its builtin AAC decoders where it attempts to use some SSE exclusive 
instructions on Athlon CPU's that have 3D Now extended but no SSE causing a 
crash)

You can check the plugins used by clicking "Not Working" on the player and 
"Check Media Support"

Original comment by kyl...@gmail.com on 31 May 2011 at 6:59

GoogleCodeExporter commented 8 years ago 
The site is using features of Window Media player that gecko-mediaplayer does 
not emulate, mainly some of the javascript functionality. If you could identify 
the javascript methods you use, I may be able to emulate those. 

The WMP javascript interface is quite large 
http://msdn.microsoft.com/en-us/library/dd564034%28VS.85%29.aspx and since many 
sites don't use but 10% of this interface it would be nice to minimize the 
amount of work needed.

Original comment by kdeko...@gmail.com on 31 May 2011 at 7:07

GoogleCodeExporter commented 8 years ago 
I'm contacting the other developers that maintain the player to offer input.

Is there any you can identify in the mean time? The player has its own volume 
control so that might be a starting point.

Original comment by kyl...@gmail.com on 31 May 2011 at 8:52

GoogleCodeExporter commented 8 years ago 
[deleted comment]
GoogleCodeExporter commented 8 years ago 
Here's what I got from them:

Scripting support is most important, followed by the event notification model.  
Other functions we use:

    play
    stop
    pause
    volume
    currentPosition
    duration
    getItemInfo("Title") - Current track name
    getItemInfo("Bitrate")

The status codes to emulate would include:

0 Undefined Windows Media Player is in an undefined state.
1 PlaylistChanging New playlist is about to be loaded.
2 PlaylistLocating Windows Media Player is attempting to locate the playlist. 
The playlist can be local (library or metafile with an .asx file name 
extension) or remote.
3 PlaylistConnecting Connecting to the playlist.
4 PlaylistLoading Playlist has been found and is now being retrieved.
5 PlaylistOpening Playlist has been retrieved and is now being parsed and 
loaded.
6 PlaylistOpenNoMedia Playlist is open.
7 PlaylistChanged A new playlist has been assigned to currentPlaylist.
8 MediaChanging A new media item is about to be loaded.
9 MediaLocating Windows Media Player is locating the media item. The file can 
be local or remote.
10 MediaConnecting Connecting to the server that holds the media item.
11 MediaLoading Media item has been located and is now being retrieved.
12 MediaOpening Media item has been retrieved and is now being opened.
13 MediaOpen Media item is now open.
14 BeginCodecAcquisition Starting codec acquisition.
15 EndCodecAcquisition Codec acquisition is complete.
16 BeginLicenseAcquisition Acquiring a license to play DRM protected content.
17 EndLicenseAcquisition License to play DRM protected content has been 
acquired.
18 BeginIndividualization Begin DRM Individualization.
19 EndIndividualization DRM individualization has been completed.
20 MediaWaiting Waiting for media item.
21 OpeningUnknownURL Opening a URL with an unknown type.

Original comment by kyl...@gmail.com on 31 May 2011 at 9:15

GoogleCodeExporter commented 8 years ago 
play, stop, pause, currentPosition should have already been there

I just added '.settings.volume' to SVN

duration, getItemInfo still to be done. 

Events might be a little tricky as I don't have all those events in my code, do 
you really need all of those or are their certain ones you look for?

Original comment by kdeko...@gmail.com on 31 May 2011 at 9:43

GoogleCodeExporter commented 8 years ago 
I'm not sure about events, I believe they are mostly just for feedback for the 
stream monitor we use to calculate reliability of a stream, I'm double checking 
with them.

Original comment by kyl...@gmail.com on 31 May 2011 at 9:48

GoogleCodeExporter commented 8 years ago 
The key events are:

Connecting
Buffering
Playing
Error
Stopped

Those are there so the player knows if playback was succesful or if it failed 
and it should move on to another stream or player.

I doubt we'll ever need the DRM events since the chances of mplayer getting DRM 
from Microsoft is slim to none. Codec aquisition is irrelevant as it's FFmpeg 
based or w32codecs which already has the needed codecs. However there might be 
instances of older builds builds without WM Voice and WM Pro support, but 
emulating the event specific to a codec not being available isn't a high 
priority.

Original comment by kyl...@gmail.com on 31 May 2011 at 10:06

GoogleCodeExporter commented 8 years ago 
Added media.duration event, but the site still doesn't work. I'll work on it 
more tomorrow as I have time.

Original comment by kdeko...@gmail.com on 31 May 2011 at 11:01

GoogleCodeExporter commented 8 years ago 
Can you provide a sample event handler, so I can be sure that I am issuing the 
event in the proper method that you require. What I will do is put the event 
handler into my sample website and ensure that the events are caught by the 
handler.

Original comment by kdeko...@gmail.com on 1 Jun 2011 at 1:02

GoogleCodeExporter commented 8 years ago 
I sent a request to see if they can get it for you.

Original comment by kyl...@gmail.com on 1 Jun 2011 at 7:54

GoogleCodeExporter commented 8 years ago 
I was able to create a sample event handler, but from what I can tell from all 
the websites the method I am using may not be the method that works in all 
cases. So that is why I wanted to see what their code expected and from there I 
can create the right events.

Original comment by kdeko...@gmail.com on 1 Jun 2011 at 7:59

GoogleCodeExporter commented 8 years ago 
I'm still waiting for a response from them about it, is any of the code for 
that in svn or are you still testing it locally?

Original comment by kyl...@gmail.com on 1 Jun 2011 at 10:41

GoogleCodeExporter commented 8 years ago 
For the event code it is all local and actually only in html at this point. 
Basically, the plugin just calls some javascript. So I can test the technique 
without having to compile

Original comment by kdeko...@gmail.com on 1 Jun 2011 at 10:51

GoogleCodeExporter commented 8 years ago 
Here's the links to some of the .js files used by the tuner:
http://tunein.com/assets/js/tuner/tunerCore.js
http://tunein.com/assets/js/tuner/tunerUI.js
http://tunein.com/assets/js/tuner/tunerDetect.js

Original comment by kyl...@gmail.com on 2 Jun 2011 at 3:23

GoogleCodeExporter commented 8 years ago 
Ok, I committed some code to update the playState. However, it seems to fork 
bomb the browser into oblivion. So something is still not right yet. The states 
appear to be correct in the code, perhaps I just need to remove some of them. I 
have committed the code to SVN so you can take a look at it. r447

Original comment by kdeko...@gmail.com on 2 Jun 2011 at 12:46

GoogleCodeExporter commented 8 years ago 
Maybe the states get confused because of how mplayer decides what protocol to 
use. i.e. While Windows Media Player silently transfers between RTSP, MMSU, 
MMST and MMSH, mplayer basically starts over as it transfers between protocols.

Original comment by kyl...@gmail.com on 2 Jun 2011 at 8:08

GoogleCodeExporter commented 8 years ago 
I'm not an expert in coding so I don't know how to do this from scratch, but if 
that is the case, maybe you can have it send the state after mplayer finally 
determines which protocol it's going to use and buffering begins.

Original comment by kyl...@gmail.com on 2 Jun 2011 at 8:21

GoogleCodeExporter commented 8 years ago 
I'm pretty sure the problem is with STATE_READY, if I disable all of those the 
fork problem goes away. There are three of them in the code right now, all look 
valid from the plugin perspective. So I'll just have to figure out where to put 
it. Right now the code loads the plugin and the website never sends the plugin 
the URL to load.

Original comment by kdeko...@gmail.com on 2 Jun 2011 at 8:30

GoogleCodeExporter commented 8 years ago 
I don't know if it's related to the existing state bug, but the value on the 
volume control remains at 100 no matter where it's set.

Original comment by kyl...@gmail.com on 2 Jun 2011 at 11:24

GoogleCodeExporter commented 8 years ago 
ok, while I have not tested the site yet this morning I have made some changes 
to gecko-mediaplayer and gnome-mplayer that should implement all the features 
you said you needed. So please pull SVN and then test with the attached html 
page.

Original comment by kdeko...@gmail.com on 3 Jun 2011 at 1:28

Attachments:

GoogleCodeExporter commented 8 years ago 
Also, do you have any idea why the site creates two instances of windows media 
player? I just checked the site and it still doesn't work.

Original comment by kdeko...@gmail.com on 3 Jun 2011 at 1:33

GoogleCodeExporter commented 8 years ago 
I didn't have a chance to test yet, but can you hover over the status section 
where it says "playing" to see if it says VLC or Windows Media Player. It might 
be attempting to use gecko-mediaplayer's VLC plugin emulation before it gets to 
the Windows Media emulation.

Original comment by kyl...@gmail.com on 3 Jun 2011 at 3:01

GoogleCodeExporter commented 8 years ago 
It says Windows Media Player (playing) when I hover over the word PLAYING

Original comment by kdeko...@gmail.com on 3 Jun 2011 at 4:44

GoogleCodeExporter commented 8 years ago 
I don't know exactly why it would be loading twice. One possibility:

We pass the stream as a playlist file called listen.steam, for windows media 
player this is layed out as an .asx file, so it would need to parse the 
playlist and then the stream within it in KTCK's case.

However some stations require .asx parsing to occur on the user's end. BBC 
Radio 1 is an example since they use their asx file to decide which stream to 
deliver you based on if you are in or out of the UK. So you get our 
listen.stream playlist that contains the .asx file from BBC's site which then 
contains the root stream their server chooses to deliver you.

You can see the listen.stream URL that would be sent to the player by viewing 
the source of the player that pops up:
http://tunein.com/tuner/?StationId=35596&

Does the plugin have a debugging option that can output extra info if I launch 
Firefox from a terminal?

Original comment by kyl...@gmail.com on 3 Jun 2011 at 5:13

GoogleCodeExporter commented 8 years ago 
Enabled verbose debugging in gnome-mplayer, Under Edit->Preferences->Interface 
and then start firefox from a terminal and you should get lots of information.

gecko-mediaplayer has an ASX parser built into it, you can just hand it an ASX 
file and it will process it correctly. 

If you are using the playlist functionality of Windows Media Player, then I may 
need to add more customizations to the code.

Original comment by kdeko...@gmail.com on 3 Jun 2011 at 5:17

GoogleCodeExporter commented 8 years ago 
One thing that might be helpful would be a screen shot of the test2.html file 
on a windows box. So we can compare what windows is doing vs firefox. I'll see 
if I can find a windows box around here that I can use. Almost all my machines 
are Linux.

Original comment by kdeko...@gmail.com on 3 Jun 2011 at 5:19

GoogleCodeExporter commented 8 years ago 
I have windows on my other PC, is there anything specific you need or just the 
log of status codes?

Original comment by kyl...@gmail.com on 3 Jun 2011 at 5:45

GoogleCodeExporter commented 8 years ago 
Well I did a test in Windows and got the playStateChange output, 
gecko-mediaplayer is different than what Windows Media Player is giving for the 
states. but I did find that with Windows Media Player no state is emitted until 
the media starts playing, which if your code depends on a state change to load 
the first URL, well I'm confused how that works.

Original comment by kdeko...@gmail.com on 3 Jun 2011 at 5:55

GoogleCodeExporter commented 8 years ago 
The test2.html file uses a quicktime movie as it's video src, which can be 
played in windows media player with the right codecs and splitters. Did you try 
it with an actual windows media file or stream too?

Original comment by kyl...@gmail.com on 3 Jun 2011 at 6:11

GoogleCodeExporter commented 8 years ago 
Updated test2.html which uses a wmv file

I have also updated SVN to align the events closer to WMP on windows.

Original comment by kdeko...@gmail.com on 3 Jun 2011 at 6:22

Attachments:

GoogleCodeExporter commented 8 years ago 
It's still not working with svn. Did you have a look at the html source for the 
player page too? It has some additional javascript commands and might give you 
an idea of what would trigger the "listen.stream" Url listed under "Streams" to 
be sent to the plugin.

There's also some javascript urls at the top of the page, but I'm not sure if 
they're related to the actual plugin functions or just layout related:
http://www.tunein.com/assets/js/modernizr-1.7.min.js
http://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.min.js
http://www.tunein.com/assets/js/json2.js
http://www.tunein.com/assets/js/jquery.cookie.js
http://www.tunein.com/assets/js/jquery.metadata.js
http://www.tunein.com/assets/js/jquery.tabify.js
http://www.tunein.com/assets/js/jquery.tinycarousel.min.js
http://www.tunein.com/assets/js/collide.js

Original comment by kyl...@gmail.com on 5 Jun 2011 at 5:36

GoogleCodeExporter commented 8 years ago 
Well I did some more work on this, and I still can't seem to make it work. I 
added a few more methods and properties and I believe I now have full coverage 
of the API that is used by your player. And after all that it still doesn't 
work. I'm just not sure what I am missing at this point.

Original comment by kdeko...@gmail.com on 6 Jun 2011 at 6:55

GoogleCodeExporter commented 8 years ago 
Just to verify, where are we at now? The plugin loads but the listen.stream 
file never gets sent to the plugin? Or does it get sent but playback never 
begins?

Original comment by kyl...@gmail.com on 6 Jun 2011 at 7:10

GoogleCodeExporter commented 8 years ago 
As far as I can tell, the javascript never sets tells the plugin what URL to 
load. And the plugin appears to be loaded twice.

Original comment by kdeko...@gmail.com on 6 Jun 2011 at 7:37

GoogleCodeExporter commented 8 years ago 
[deleted comment]
GoogleCodeExporter commented 8 years ago 
I sent another message asking if they can point out what specific code/events 
triggers the sending of the url to the plugin.

Original comment by kyl...@gmail.com on 6 Jun 2011 at 7:45

GoogleCodeExporter commented 8 years ago 
Here's the response:
"The tuner page defines a JSON structure with the available streams.  It is 
triggered down the chain by a window.onload event in tunerUI.js."

Original comment by kyl...@gmail.com on 6 Jun 2011 at 8:20

GoogleCodeExporter commented 8 years ago 
We might have found something that might point out where it's happening, but 
since you're familiar with the code of the actual plugin, in the mean time you 
might be able to figure out where in your code this would need to be addressed:

Try playing the stream with the following url to see the log:
http://tunein.com/tuner/?StationId=35596&debug=1

Original comment by kyl...@gmail.com on 6 Jun 2011 at 8:50

GoogleCodeExporter commented 8 years ago 
That is interesting... couple of things that bother me

1. It says that the player is not scriptable, it should be.

2. Not sure where the Connecting state is coming from gecko-mediaplayer doesn't 
emit it

14:55:55.847 Browser: Firefox 4.0
14:55:55.847 Plugins: linux firefox 4.0 windows 7.0s, quicktime 7.6.9s, flash 
10s, flash9 10s, flash8 10s, iframe 1.0, link 1.0,
14:55:55.848 Slider base offset: 22
14:55:55.849 Slider base offset: -199998
14:55:55.849 setTarget(undefined,35596,undefined,undefined,undefined)
14:55:55.850 Stream monitoring stopped
14:55:55.851 rank for Windows Media Player is 1
14:55:55.882 Player is not scriptable. Can't monitor
14:55:55.884 Element not found (tryNextEXT)
14:55:55.885 Element not found (tunerActions)
14:55:56.317 onstatechange: flash8: 1: 1 Stopped
14:55:56.364 flash object is ready
14:55:56.365 ready undefined
14:55:56.371 status 1
14:55:56.379 onstatechange: windows: 2: 2 Connecting
14:56:01.366 onstatechange: windows: 3: 3 Playing

Original comment by kdeko...@gmail.com on 6 Jun 2011 at 8:59

GoogleCodeExporter commented 8 years ago 
I see why it is not scriptable...

this._scriptable = (object.versionInfo != undefined) && (object.controls != 
undefined);

I'm pretty sure I can fix that.. give me a few minutes

Original comment by kdeko...@gmail.com on 6 Jun 2011 at 9:09

GoogleCodeExporter commented 8 years ago 
It uses a timer to poll the status at certain intervals if it didn't detect 
scripting, I asked them what it uses to detect scripting if your fix doesn't 
work.

Original comment by kyl...@gmail.com on 6 Jun 2011 at 9:17

GoogleCodeExporter commented 8 years ago 
Ok, I got it to detect scripting, was quite easy... debug output is now...

Lot of errors about "this._object.controls is undefined" but it should be and 
controls is defined on my test page. So I'm going to dig into _getNowPlaying 
and see what is going on.

15:16:23.809 log created
15:16:23.816 Configuration loaded
15:16:23.817 OS: Linux
15:16:23.818 Browser: Firefox 4.0
15:16:23.818 Plugins: linux firefox 4.0 windows 7.0s, quicktime 7.6.9s, flash 
10s, flash9 10s, flash8 10s, iframe 1.0, link 1.0,
15:16:23.819 Slider base offset: 22
15:16:23.820 Slider base offset: -199998
15:16:23.821 setTarget(undefined,35596,undefined,undefined,undefined)
15:16:23.822 Stream monitoring stopped
15:16:23.823 rank for Windows Media Player is 1
15:16:23.837 OnDSPlayStateChangeEvt: 3
15:16:23.840 onstatechange: windows: 3: 1 undefined
15:16:23.880 windows._getNowPlaying failed with Error: Error calling method on 
NPObject!
15:16:23.883 windows._play failed with Error: Error setting property on 
NPObject!
15:16:23.885 Stream monitoring started
15:16:23.886 Element not found (tryNextEXT)
15:16:23.887 Element not found (tunerActions)
15:16:24.280 onstatechange: flash8: 1: 1 Stopped
15:16:24.282 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:24.290 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:24.291 onstatechange: windows: 0: 0 undefined
15:16:24.292 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:24.294 flash object is ready
15:16:24.295 ready undefined
15:16:24.301 status 1
15:16:24.834 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:25.339 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:25.836 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:26.337 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:26.839 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:27.340 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:27.836 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:28.335 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:28.835 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:29.336 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:29.338 onstatechange: windows: 0: 0 undefined
15:16:29.339 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:29.835 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:30.335 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:30.836 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:31.347 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:31.834 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:32.336 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:32.835 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:33.336 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:33.836 windows._getNowPlaying failed with TypeError: 
this._object.controls is undefined
15:16:33.886 Playback doesn't start
15:16:33.887 windows error
15:16:33.888 windows._getError failed with TypeError: this._object.error is 
undefined
15:16:33.889 windows error: undefined
15:16:33.890 windows._getError failed with TypeError: this._object.error is 
undefined
15:16:33.891 Trying next pair, current 0
15:16:33.892 Stream monitoring stopped
15:16:33.892 windows._stop failed with TypeError: this._object.controls is 
undefined
15:16:33.893 tryRaw()
15:16:33.894 windows._stop failed with TypeError: this._object.controls is 
undefined
15:16:33.895 setTarget(,,,,raw=true)
15:16:33.895 Sending request: 
http://tunein.com/tuner/tune/?StationId=35596&open=true&raw=true
15:16:33.956 windows._stop failed with TypeError: this._object.controls is 
undefined
15:16:33.959 Element not found (tryNextEXT)
15:16:34.335 onstatechange: windows: 1: 1 Stopped

Original comment by kdeko...@gmail.com on 6 Jun 2011 at 9:22

GoogleCodeExporter commented 8 years ago 
Ok the page is detecting WMP 7 as the generated page is outputing

<embed id="radiotime_windows_player" type="application/x-ms-wmp" height="1" 
width="1">

Looks to me like something is failing in the javascript and it is switching to 
flash mode.

I'll go ahead and commit my code so that you can see what I am seeing.

Original comment by kdeko...@gmail.com on 6 Jun 2011 at 9:47

GoogleCodeExporter commented 8 years ago 
Can you test it with the flash plugin disabled?

Original comment by kyl...@gmail.com on 6 Jun 2011 at 9:50

GoogleCodeExporter commented 8 years ago 
I just tested with the latest svn, and got a crash.

Original comment by kyl...@gmail.com on 6 Jun 2011 at 9:55