[
http://opencast.jira.com/browse/MH-8505?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=29158#comment-29158
]
Kevin Chan commented on MH-8505:
--------------------------------
We did another test capture today - screencast only with audio for 2h 15m and
the captured screen file was 2h 14m 58s, so that was much better. CPU usage
hovered around 60-100% during this capture.
Output file FPS = 25; Data Rate = 104 Mbits/s at 640 x 480 according to QT
Pro...this is despite my setting 'framerate=10' on the capture agent!
The output is pretty poor quality...probably OK for Powerpoint only though...
The framerate issue may be a limitation of mpeg2:
http://ffmpeg.arrozcru.org/forum/viewtopic.php?f=8&t=1348
> Time length discrepancy in capture files due to dropped frames
> --------------------------------------------------------------
>
> Key: MH-8505
> URL: http://opencast.jira.com/browse/MH-8505
> Project: Matterhorn Project
> Issue Type: Bug
> Components: Capture (Devices and Software)
> Affects Versions: 1.2.1, 1.3
> Reporter: Kevin Chan
> Assignee: Ruediger Rolf
>
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
http://opencast.jira.com/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
_______________________________________________
Matterhorn mailing list
[email protected]
http://lists.opencastproject.org/mailman/listinfo/matterhorn
To unsubscribe please email
[email protected]
_______________________________________________
