Hi Andreas, This happens when your encoding specs are too aggressive and not enough cycles can be devoted to processing audio. What are you using for hardware? If you drop the framerate on your video streams, does that help?
Chris On Wed, 02 Mar 2011 08:28:06 -0800 (PST) Andreas Krieger <[email protected]> wrote: > Hi all, > > We get the following error in the log files when recording a lecture: > > WARNING: from element /pipeline0/alsasrc0: Can't record audio fast > enough > > The audio itself is clean to listen, but every second or so there is > a word missing in the speech of the lecturer. ie. the recording > itself gets pretty unusable. > > Does anyone has experienced similar problems, or know how to > investigate this issue and improve audio recording. > > We have Ubuntu Lucid 10.04 LTS and Matterhorn 1.0.0. > > Thanks for any information, Andreas > > -- > View this message in context: > http://opencast.3480289.n2.nabble.com/Audio-recording-alsasrc-cant-record-audio-fast-enough-tp6081621p6081621.html > Sent from the Matterhorn Users mailing list archive at Nabble.com. > _______________________________________________ Matterhorn-users > mailing list [email protected] > http://lists.opencastproject.org/mailman/listinfo/matterhorn-users -- Christopher Brooks, BSc, MSc ARIES Laboratory, University of Saskatchewan Web: http://www.cs.usask.ca/~cab938 Phone: 1.306.966.1442 Mail: Advanced Research in Intelligent Educational Systems Laboratory Department of Computer Science University of Saskatchewan 176 Thorvaldson Building 110 Science Place Saskatoon, SK S7N 5C9 _______________________________________________ Matterhorn-users mailing list [email protected] http://lists.opencastproject.org/mailman/listinfo/matterhorn-users
