Cisco Digital Video Recorder in Stand-Alone Mode Manual do Utilizador descarregar pdf (Página 23)

video needs to be packaged on DVD for future offline viewing. If this is done all the Pulse Analytics

Metadata is lost.

Cisco has produced an app for the iPad which can be used to view the final product from Show and

Share. This app currently has limited functionality and it is not possible to navigate by key words as is

possible on the Show and Share full web interface.

For the purposes of the TERENA TF-Media recording contest, the servers used to record and process

the video were located in a Cisco data centre at its headquarters campus in San Jose, US. However,

these servers may be located in any location that is most convenient, such as a university data centre

on campus or, in the case of a shared facility, in a data centre attached to the NREN.

It will typically take approximately the same length of time as the recorded video to transcode it into

versions for viewing on a range of devices, and also to create the downloadable version. The quality

can be set up to include standard and high definition versions. An additional recording-length time is

needed to perform the Pulse Analytics. Thus for a one-hour recording, the video would be available

for publishing two hours after recording has stopped.

Lecture Recording

Video Capture

Achieved using Cisco C series codec, Tandberg C60 end point or

Cisco TP immersive system or software HD client such as Cisco

Jabber Video. If the system is connected to an MCU, a complete

videoconference with multiple participants can be recorded.

Audio Capture

Integrated with video capture via the codec used.

Data Capture

Takes digital video feed from the presentation computer and

combines this with the speaker audio/video. The server keeps the

two streams available so that the playback format can be

configured as desired.

Content Editing

Video Editing

The final product can be downloaded for manual editing using any

available video editing suite. iMovie was used on this occasion.

Metadata

The resulting product is a single video/audio stream, metadata in

the form of key word index, and speaker index that is automatically

added and accessible when published using the Show and Share

video portal. Chapter markers were manually added.

Content Publishing

Distribution Server

Upload

The resulting video is a single stream and any distribution solution

can be used, whether hosted by the university, NREN or on the

cloud.

Metadata

Publishing

All metadata is automatically accessible via the Show and Share

video portal. This includes speaker names (linked to their individual

contributions on the timeline), key word index, chapter markers

(manually added) as well as related discussions that are generated

by end users after the event.

Content Distribution

Metadata Server

Integrated with the Show and Share portal and automatically

accessible.

Video Server

Show and Share was used to view the end product.

Video Player

Show and Share – additionally end users can download the MP4 or

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 29 30

Comentários a estes Manuais

Sem comentários

Cisco Digital Video Recorder in Stand-Alone Mode Manual do Utilizador Página 23

Comentários a estes Manuais

Manuais e produtos relacionados com Gravadores de vídeo digitais (DVR) Cisco Digital Video Recorder in Stand-Alone Mode