I switched to the pseudostreaming setup yesterday, with lighttpd, and now playback is a lot better. My only concern now is is that pseudostreaming isn't optimal with large files and when we have more viewers this may become an issue.

I set the org.opencastproject.download.url to the url of the streaming server with lighttpd, I should double check that the files are indeed delivered from that server and not from jetty.

I'll have some more tests with red5 and lighttpd and will post my findings to the list.

Kristof

On 02/23/2011 12:55 AM, Ruediger Rolf wrote:
I'm not sure that this will work. In 1.0.x we have a different distriubution to download and at least in our 1.0.0 environment the setting of org.opencastproject.download.url is useless, so that the files are always delivered from the jetty, that is not a good choice for large media files.

RĂ¼diger

Am 22.02.2011 20:55, schrieb Adam Hochman:
1.0.1 should have addressed the stuttering issue. Boise State had encountered this in 1.0.0 and I think they aren't running into problems with 1.0.1. Right? Osnabruck also has documented a psuedo streaming approach using lighthttpd. I'm fairly certain that this will work with 1.0.1 but it has not been tested. Can anyone from Osnabruck confirm?
http://opencast.jira.com/wiki/display/MH/lighttpd+(trunk)

On 2/21/11 5:32 AM, Kristof Keppens wrote:
Hi,

With our opencast pilot at Ghent University we are experiencing some issues with the streaming of the videofiles. When we have files longer then 30 minutes there are some serious playback problems, scrubber does not follow correctly, stream stops when seeking to much, sometimes one stream stops and the other keeps going, there is some stuttering, etc. ...

We are running matterhorn 1.0.1 with red5 streaming server. I'm looking at the red5 server but everything seems ok there so I'm guessing the problem lies somewhere else.

Is someone else experiencing these problems and is there a solution?

Thanks

Kristof Keppens
Ghent University

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