MediaPlayer.state - playing state not reported for live stream

I am listening for the MEDIA_PLAYER_STATE_CHANGE event on mediaPlayer to control the display of a buffering graphic. When playing back a recorded video I catch a mediaPlayer.state equal to "buffering" followed by a state equal to "playing". However, when playing back a Live stream I get the "buffering" state but never see the "playing" state. The Live video is playing but the change event appears to not be sent.
Both videos are streaming from FMS.
Has anyone else seen this? Please let me know if there are additional details you would like to know to help track this down.
Regards,
- michael

Thanks Michael for reporting this problem, a bug is already filed for this issue. You can listen to PLAY_STATE_CHANGE on PlayEvent with Live Stream as a workaround until bug is fixed.

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[svn:osmf:] 14823: Fix bug where canPause was not set to false for live streams.

Revision: 14823
Revision: 14823
Author:   [email protected]
Date:     2010-03-17 10:51:40 -0700 (Wed, 17 Mar 2010)
Log Message:
Fix bug where canPause was not set to false for live streams.
Modified Paths:
    osmf/trunk/framework/OSMF/org/osmf/net/NetStreamPlayTrait.as
    osmf/trunk/framework/OSMFTest/org/osmf/elements/TestVideoElement.as

Thanks for looking at this post. We have resolved the issue for ourselves by working with our DBAs to narrow down where the problem actually started. We found that the particular SQL we were looking at was not the issue. In a chart on a subsequent page (via a click through), we were actually running into where apex was starting to consuming memory but we were catching it later.
What we found was that when we had a chart query that was SQL containing a pipeline function, the memory usage went up. And within 10 minutes, the server would crawl to a halt. To release the memory, the DBAs would have to bounce the Apex instance. When I changed the query to be a function returning SQL, the problem stopped. I don't know what the correlation was between SQL and moving to a PL/SQL function returning SQL.
I am not even 100% positive of the pipeline function being the cause. I only know that this started happening about the same time as when I implemented the pipeline function. I understand you are leery of a one-second function/query running up that kind of utilization. No one here believed me either (including me really). We figured it HAD to be a coincidence. But once I changed the query from SQL to a function returning PL/SQL, our problem went away.
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Hi,
I have a HD Camera streaming a live feed through FME 2.5 to
FMS 3.0 using the VP6 codec and it works fine.
I have now been trying to get the same stream running via
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Cheers

Thanks for the quick response, I checked with our Admin guys
and it indeed 3.0.0.
So I will update immediately.
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to this issue asking, what are the required recommended settings
for both FMS 3 and FME 2.5 to reduce any lagging in video on a 1gb
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cheers again

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I want to buy the JVC GY-HM100u for live streaming at my local church. We want to be able to have the camera at the front of the church and have the laptop that we are using somewhere else.
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First question I have is why do you want the camera at the front?
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Make sure your audio is clean, it matters more than the picture. Get a feed from one of the audio consoles. If it's the front of house board (or the board if you only have one) ask for a Matrix, post-fade AUX, or Tape Out from the sound guy - though he will have an understanding of what you need already. You might look into some sort of auto-gain controller or compressor to level things off. You can have 12dB of difference between someone talking and a band play easily.
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I'm going to hop on a soap box here at the end for a second. I don't mean this offensively to your local church. I have no idea what sorts of programs you have in place or anything of the sort. That said, for a church I'd sit down and do a cost-benefit analysis on this before continuing. Sure, a live stream is cool, but given the cost that it takes to get it going I'd rather buy school supplies and hygiene items for kids that need them, or put some money into social justice. Chances are a live stream isn't going to change someone's life, but providing a village with clean water changes several lives. You could probably step away from the live idea, drop down to SD, and save about $4,000 initially, plus whatever ongoing costs web streaming necessitates. A lot can be done with $4,000.

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Has anybody successfully used Broadcaster with Internap's CDN for live streaming?
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What are your current settings in FMLE ?
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N.

Need license for using H.264 Video codec for live stream with FMS 3.5 series

Hi,
I am creating a live audio-Video chat application in which I use H264 video codec for live streaming. I am using Flash Media Server version 3.5.7. I read some where that H.264 Video streaming using FMS required seperate licencse. So I want to confirm , It is true that H264 video streaming required seperate license? If yes then what is the procedure to get license.
Please let me know its urgent.
Regrads,

Hi Again,
Thanks for your reply.
Here are some articles/posts which says about Royalties to use h264:
http://www.mpegla.com/Lists/MPEG%20LA%20News%20List/Attachments/226/n-10-02-02.pdf 15:27
http://www.mpegla.com/main/programs/AVC/Documents/AVC_TermsSummary.pdf
http://www.streamingmedia.com/Articles/ReadArticle.aspx?ArticleID=65403&PageNum=3
http://www.mpegla.com/main/programs/avc/Documents/AVC_TermsSummary.pdf
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I have an urgent issue related to workflow, it is like a lot of document that should report for approval, has not been reported since many days. Now when i am checking the log of the documents it is showing a SWW_WI_ERROR_MESSAGE_SEND_S in technical details of the agent list.
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> And this is the step in WF-Batch.
>
So it is a background step. That is (well, at least it can be) significant information. Have you checked that they haven't messed with the authorizations of WF-BATCH?
> Every document posed after 15 september by a user is having the same problem, workflow is not triggering. And in SM58 it is showing "time limit exceeded".
>
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Authenticating users for live stream

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Applications (
http://help.adobe.com/en_US/FlashMediaServer/3.5_Deving/WS5b3ccc516d4fbf351e63e3d11a0773d3 7a-7feb.html
- this is v3.5) shows how to pass in username and password to
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http://www.adobe.com/cfusion/webforums/forum/messageview.cfm?forumid=15&catid=578&threadid =1372775&highlight_key=y&keyword1=flvplayback%20connect
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Dear Jazib,
If this feature is not implemented, does Cisco consider to implement the "Individual User Authentication" for a LAN-to-LAN connection ? Any info on the road-map ??
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Best Regards,
Engel

Help with setup for live streaming

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I have two machines behind a router with one being the
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encoding machine running FME (windows XP).
When I set up FME, I put in the following as the url to the
server "rtmp://
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"test".
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On the webserver/FMS, I created a *.swf file which basically
contains just a flvplayback object with the URL set to "rtmp://
computernamewebserver/live/test".
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hard to debug.
I have port 80 forwarded to my webserver/FMS machine. I tried
forwarding port 1935 to both my webserver/FMS machine and the FME
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I've tried playing around with the rtmp URL by changing the
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The solution is probably something simple, but since this is
my first attempt at flash streaming, it's not obvious to me and
I've tried searching for the solution. My suspicion is that there's
some config file somewhere that I need to config that I don't know
about or maybe it's some port issue. Neither of my machines have
windows based firewall disabled.

"Now after I publish this, I can view the video..." Well this
shows that FMS is working fine, so I am guessing that it is an
outside network issue.
"Neither of my machines have windows based firewall disabled.
" I don't know if this is the cause either, as a host based
firewall should prevent any connections from arriving, either by
the internal lan or the external (well, at least I think that is
the case, I dont know if windows still allows hosts on the same
subnet to have local lan permissions or what they do with their
crazy security model. That said it shouldn't be a problem.)
I would try to just telnet to the port that you have open to
make sure the connection can be established.
telnet computernamewebserver 1935 (this should open up a
socket, otherwise your port forwarding isnt working correctly.)
If telnet works ok, perhaps its an issue with the swf. I
would code the minimal things needed to just get a stream playing
from the external network (perhaps just using the vod service, not
the live, to make things simple).
Hope that helps.

How to use Phone camera for live streaming rather than using WireCast camera in Live streaming using Azure Media Services

Hi,
am planning to develop a live streaming app using C# and xaml.
I have gone through the below sample and am able to stream the live content using wireacst camera.
Azure Media Services Live Streaming Sample
But i want to use Phone camera to stream the live video rather using wirecast camera.
How can i use that? How to get the published URL from the C# code, is there any API to get that?
Anybody please help me
Regards,
Santhosh

Hello,
There are no in box components that will allow you to transmit captured video from a Windows Phone device to Azure Media Services. You will need to create you own implementation. You can do this by creating a custom Media Foundation sync that can plug into
the MediaCapture element's pipeline. You will then need to modify the captured and compressed video to align to one of the two protocols that Azure Media services can use. At this time Azure Media services can use either Smooth Streaming or RTMP for ingestion.
You will need to create your own packager (or find compatible packager code from a 3rd party) to package the MP4 encoded data into the necessary format.
Here is an example of how to create a custom Media Foundation sync (please note you must write your Media Foundation components using C++ MoCOM. We do not support Media Foundation components written in managed languages):
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Windows SDK Technologies - Microsoft Developer Services - http://blogs.msdn.com/mediasdkstuff/

How to find metrics for live streams?

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Thanks

One way to check this is to use the FMS logs. The access logs in <FMS install>/logs folder contains all such information regarding events with time. With default logger configuration it records only certain events like connect, disconnect, etc. and fields related to them. To enable more logging make changes to the following tags in conf/Logger.xml
tag 1. Modify <Events> value under <access>. The value of this tag controls which events will be logged in access.00.log. Select the ones which you need. The information of all events have been provided.
tag2: <Fields> under <access> Similarly you can configure what fields you want to be logged for each event.
I understand this is not very straight forward as this log may get very large. So you may also consider using file parsers which may be available and use them to parse this file.
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Thanks,
Abhishek

H.264 for live streaming

Flash media encoder 2 only encodes to the on2v6 video
standard. Has anyone attempted live streaming of h.264? If so, what
worked (or didn't)? Any lessons learned would be appreciated.
Thanks!

I would like to know what is going wrong with my tries.
I’ve been trying to do live stream with Flash Media Encoder
2.5, but i cant conect to the server with it. It ask’s about
my Username end my Password, i put them right but doesn’t not
work. Comes, there is no such user. But i’ve been putting the
username from login of server and password fron the server…
…Thank’s for now.

User Auth. for Live Streaming with Media Encoder 2.5 and FMSS

Hi,
i am currently thinking of buying the Flash Media STREAMING
Server (~995 $) and in order to see if this is the right choice, i
also take a look at the Wowza Media Server for comparison.
I want to support Live Streaming from Events with Flash Media
Encoder 2.5 and for this i'll need a user authentification for
giving access to special publishing Users only. Wowza Media Server
supports a User Authentification by parsing the connecting URL,
witch is delivered by the Media Encoder on starting a Connection,
and therefor grants or denies access to the publishing function.
Only Users with the right Access Persmissions, which is written
trough a password and the onPublish Comand in the url, can publish
Live Streams. Everyone can watch the Live Stream, if no restriction
to the onConnect Command was made.
The Problem in this case is, i will need seperate Application
folders for every user who should be able to start a live stream.
This would be a horrible effort...
more info ==>
http://www.wowzamedia.com/forums/showthread.php?t=1281
Is there a similar way to support authorisation for starting
publishing a LiveStream to the Flash Media Streaming Server, or do
i need the Flash Media Interactive Server?
How can i restrict access to users, who should not be able to
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Thx for your help,
Tobi

quote:
Is there a similar way to support authorisation for starting
publishing a LiveStream to the Flash Media Streaming Server, or do
i need the Flash Media Interactive Server?
Unfortunately no, there isn't. I struggled with same issue
earlier, and we were forced to purcahse the Interactive edition. As
the 'Streaming' version only runs Adobe-signed apps, there is no
way to change things that happen within the onConnect handler.
Furthermore, guys at Adobe haven't provided any possibility for
even simple access control through configuration files for built-in
apps that come along with the Streaming Server edition.
- Jakki

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About a half-hour after making the changes I outlined above, and long after I closed the active Safari window, noticed that my MBP was uncharacteristically hot. Extremely hot!
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MediaPlayer.state - playing state not reported for live stream

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