Is there anything special the encoder has to do to make sure the post processor can sync the audio and video or is the information in the respective codecs(H.264, AAC) enough for the processor to sync the two?
On Wed, Apr 11, 2012 at 3:03 AM, Ruediger Rolf <[email protected]>wrote: > From my point of view Chris answer was right. If we talk about a single > stream video the CA may capture it as one or two files depending on your > capture hardware. If you have two files Matterhorn muxs the audio and video > files together into a single file (prepare-av operation). The engage side > simply plays one file that includes audio and video. > > If we have multistream recordings the audio that was recorded will be > muxed to every video track in the prepare-av workflow operation. The engage > player plays the left video in the display with audio and the audio of the > right video is ignored (this behaviour may be changed in an upcoming > release). > > I hope that answers your question? > > Rüdiger > > > > Am 11.04.2012 04:40, schrieb Greg Logan: > > On 4/10/2012 2:12 PM, Christopher Brooks wrote: >> >>> The capture agent captures audio and video in sync, and they are muxed >>> into a single file in the encode step of the workflow. >>> >> Nope, not quite. The capture agent captures audio and video in sync, >> but the output to the engage player is actually N files (N being, most >> commonly, two). I'll have to let one of the engage developers answer >> this, but I wanted to clarify that Chris is incorrect. >> >> G >> >> Chris >>> -----Original Message----- >>> From: Shane Phelan<[email protected]> >>> Sender: >>> matterhorn-users-bounces@**opencastproject.org<[email protected]> >>> Date: Tue, 10 Apr 2012 15:50:40 >>> To: Matterhorn >>> Users<matterhorn-users@**opencastproject.org<[email protected]> >>> > >>> Reply-to: Matterhorn >>> Users<matterhorn-users@**opencastproject.org<[email protected]> >>> > >>> Subject: [Matterhorn-users] Audio Video Sync >>> >>> ______________________________**_________________ >>> Matterhorn-users mailing list >>> Matterhorn-users@**opencastproject.org<[email protected]> >>> http://lists.opencastproject.**org/mailman/listinfo/**matterhorn-users<http://lists.opencastproject.org/mailman/listinfo/matterhorn-users> >>> >>> >>> ______________________________**_________________ >>> Matterhorn-users mailing list >>> Matterhorn-users@**opencastproject.org<[email protected]> >>> http://lists.opencastproject.**org/mailman/listinfo/**matterhorn-users<http://lists.opencastproject.org/mailman/listinfo/matterhorn-users> >>> >> ______________________________**_________________ >> Matterhorn-users mailing list >> Matterhorn-users@**opencastproject.org<[email protected]> >> http://lists.opencastproject.**org/mailman/listinfo/**matterhorn-users<http://lists.opencastproject.org/mailman/listinfo/matterhorn-users> >> > > > -- > > ______________________________**__________________ > Rüdiger Rolf, M.A. > Universität Osnabrück - Zentrum virtUOS > Heger-Tor-Wall 12, 49069 Osnabrück > Telefon: (0541) 969-6511 - Fax: (0541) 969-16511 > E-Mail: [email protected] > Internet: www.virtuos.uni-osnabrueck.de > > > ______________________________**_________________ > Matterhorn-users mailing list > Matterhorn-users@**opencastproject.org<[email protected]> > http://lists.opencastproject.**org/mailman/listinfo/**matterhorn-users<http://lists.opencastproject.org/mailman/listinfo/matterhorn-users> >
_______________________________________________ Matterhorn-users mailing list [email protected] http://lists.opencastproject.org/mailman/listinfo/matterhorn-users
