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Videoconference streaming and archiving trials at HUNGARNET. TF-VVC meeting @ TNC2005, Poland. Andr ás Kovács, NIIF /HUNGARNET [email protected] 2 00 5 .06.09. Standalone encoder PC. Videoconference eq. + PC capture card Analogue audio/video signal transfer Web based user control:

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Videoconference streaming and archiving trials at hungarnet

Videoconference streaming and archiving trials at HUNGARNET

TF-VVC meeting @ TNC2005, Poland

András Kovács, NIIF/HUNGARNET

[email protected]

2005.06.09.


Standalone encoder pc
Standalone encoder PC

  • Videoconference eq. + PC capture card

    • Analogue audio/video signal transfer

  • Web based user control:

    • Recording start / stop operations

    • Telnet/SSH based

  • Tested platforms:

    • Windows Media Encoder + Apache + PHP

    • Linux: “any” encoder + Apache + PHP

  • Conclusions:

    • Streaming and archiving

    • Suitable for a room setup

    • Not scalable (provider?)

HTTP

Server

telnet/SSH

PC

audio/video

NIIF– http://www.niif.hu


Codian ip vcr 2200
Codian IP VCR 2200

  • PC based box + NetBSD OS

  • Capacity:

    • Max. 2Mbps calls

    • Max. 10 paralell recording sessions

    • 400 unicast streaming users (RTSP or HTTP)

  • Web based control

    • Admin/regular user

  • H.264 capable

  • H.239 archiving

  • Future features:

    • SIP, XML API

NIIF– http://www.niif.hu


Polycom readirecorder
Polycom ReadiRecorder

  • PC based audio recorder:

    • Embedded XP OS

    • Web controlled / MGC manager

    • High audio capacity

  • ISDN, H.323 and SIP recording

  • User control:

    • Web or IVR

  • Integration with the MGC platform

  • Future features:

    • Video and data archiving

NIIF– http://www.niif.hu


All in one boxes in general
All-in-one boxes in general

  • User control: start, stop recording

    • Web interface

    • E.164 prefix based P2P

    • IVR based

    • MCU based (VCR is fixed participant)

  • Playback:

    • IVR based H.323 menu

    • Streaming playback or HTTP download

    • Dial out and play (H.323)

  • Security considerations

  • Management and integration

  • Supported video formats, capacity, protocols, etc.

NIIF– http://www.niif.hu


Activity g deliverable s
Activity G: deliverables

  • Best practice report on integration of VC, IM, Presence and data sharing components

    • Leader: Erik Dobbelsteijn (SURFNET)

  • How to stream video conferences

    • Leader: Christian Schlatter (SWITCH)

  • Best practice document on archiving video conferences

    • Leader: András Kovács (NIIF/HUNGARNET)

  • A joint deliverable will be prepared

    • Best practice document on streaming and archiving videoconferences

NIIF– http://www.niif.hu


Deliverable streaming archiving
Deliverable: streaming + archiving

  • Protocol overview:

    • H.323, SIP, RTSP, MMS, HTTP

    • H.261, H.263 and H.264, ...

  • Basic streaming and archiving methods:

    • VHS, DVD recorder, DV tape, etc.

    • Endpoints’ built-in capabilities

    • MCUs’ built-in capabilities

    • PC + capture card

  • All-in-one boxes

  • Use cases

  • Metadata issues: still open

NIIF– http://www.niif.hu


?

AndrásKovács

[email protected]

http://www.vidkonf.niif.hu

http://vod.niif.hu


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