What do you want to know about "Streaming"!?
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INTERACT STREAMING ACADEMY
Introduction
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Interact SpA Founded in 1995 in Italy
Subsidiary of Eurel Group with offices in Italy,
Egypt & Luxemburg
International Presence with running operations
in Egypt, Algeria, Tunisia, Pakistan, Greece,
Kuwait and Italy
Joint Stock Company in December 2008
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Interact Egypt
- Launched in June 2009
- Headquarter for MENA
solutions & services
- R&D for Mobile Solutions
08/03/2011 INTERACT SOCIAL MEDIA SPACE
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About real networks Pioneers in Streaming Media Delivery since 1994.
Global Leader in Mobile Media Delivery
100 Mobile Operators in 59 Countries including Vodafone,
O2, Wind, Tim, TeliaSonera, Telefonica
Device Reach - RealPlayer®
available for PC, Apple Macs, Linux, Unix, PDAs &
Mobile Phones
A potential of 1 Billion devices globally
RealPlayer® installed into Nokia, Siemens, Motorola,
Samsung - 3G and 2.5G handsets – 450 Million Helix DNA
handsets today!
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What is streaming? Streaming:
Real time viewing of content Types : live, on demand and re-broadcast Examples : archived training videos or lectures, Wedding ceremony,
graduation ceremony and live channels
Download:
The copy of content from one computer system to another Types : progressive download (watch while download), full download Examples: Purchase of latest singles, podcasts, Apple movie trailer
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Why streaming rather than download? Real time functional control
(play, pause, fast forward, rewind, stop)
No need to wait for download to happen
Ability to control bandwidth end to end
Bandwidth Management
Secure Access
Asset Management and control
(view versus takeaway)
Usage reporting (manipulate log files)
Live streaming
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Why download rather than streaming? One time bandwidth cost
Playback anytime, any place
Ability to easily redistribute files
Transfer media to other devices
Always get best quality
Usually no firewall issues.
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3GPP 3rd Generation Partnership Project (3GPP) Collaboration of telecommunication associations (est. 1998) Aimed at UMTS networks Latest: 3GPP Release 6 (Release 7 almost finalized, work on
Release 8 is also under way)
3GP Multimedia container format defined by 3GPP Simplified version of MP4 container Helix Mobile Server includes 3GP packetizer (Helix Server
does not)
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Codecs RealMedia operates on 2.5G & 3G phones
Real Video 8 is the baseline on all RealPlayer phones 3GP containers may contain certain codecs (as defined in 3GPP releases)
3GPP R5:
Video: H.263, MPEG4 Part2 (Simple Profile) Audio: AAC, AMR-NB, AMR-WB
3GPP R6:
Video: H.264, H.263, MPEG4 Part2 (Simple Profile) Audio: AAC, AAC Plus, Enhanced AAC Plus, AMR-NB, AMR-WB Support for Multi-Rate Files
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Mobile streaming
Screen Resolution
mobile devices have small screens, and display a reduced resolution The resolutions typically used are :
CIF (352 x 288), QCIF (176 x 144), SQCIF (128 x 96), HVGA (640 x 240), QHVGA (320 x 240)
Bandwidth
the mobile network offers a more limited bandwidth and higher latency compared to a broadband network.
using the IP supports both TCP and UDP protocols.
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Mobile streaming architecture
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iPhone & ipad streaming
Use HTTP streaming only Allow the bandwidth dynamic adaptation technology Known
as "adaptive bit-rate" Files are "segmented" in many fragments that the player
invoked with "HTTP GET "
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Interact Egypt
7B Omar Shaaban, Nasr city, Cairo http://Egypt.interact.it T +202 24149624 F +202 26904981 Twitter: @interactEgypt
Contact us
today!
08/03/2011