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Pertemuan 23 Multimedia and Webcasting on the Web
Matakuliah : M0284/Teknologi & Infrastruktur E-Business
Tahun : 2005
Versi : <<versi/revisi>>
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Learning Objectives
• Find your way among the different multimedia techniques available for the Web.
• Use Static graphics to illustrate Web pages without harming performance.
• Recognize how webcasting can generate interest for your web site.
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Learning Objectives
• Understand how using multimedia technology can supplement your Web presence.
• Scan the market for advances in new media technology.
• Evaluate the feasibility of the new media technology in your environment.
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Multimedia Graphics on the Web
• Current Graphics Standards– GIF– JPEG– PNG
• Static Graphics
• Animated Graphics and Rich Media– Flash– Shockwave– Web Design Effects
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Multimedia Sounds on the Web
• Digitized Radio
• Sound Clips
• Telephony– Voice Over IP (VoIP)
• Best Effort Service
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Multimedia Standards and Protocols
• Moving Picture Experts Group (MPEG)– Popular format– Compressed– 3 Layers
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Multimedia Standards and ProtocolsMPEG Layers
Complexity
Layer Encoder Decoder Applications
I 1.5 to 3 1.0 Solid State Audio
Disk Storage
Full motion Video
II 2 to 4 1.25 Video CD – DVD
Cable and Satellite TV – Movie Soundtracks
III > 7.5 2.5 ISDN
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Multimedia Standards and Protocols
• Internet Video Products and Solutions– Analog Capture Cards– DV/Firewire Cards– Hybrid DV Systems
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Multimedia Standards and Protocols
• Video on Demand– Stream of Data– Delays– Buffering– Line quality affects the experience.