Training Outline - Understanding Compression

Contact Details

Curious Turtle

Runestenen 4
Aarhus V
DK-8210

Tel: +45 32133399
Fax: +44 (0)7006 022447
Email: info[@]curiousturtle.com

Understanding Compression

One Day Course

COURSE CONTENT

Day One

Why compress?

What is a codec?

What is a codec architecture?

Architectures

AVI
Quicktime
Windows Media
Real
Flash
MPEG

Important Codec Issues

Lossless v. lossy codecs
Bit depth

Frames v. Fields

Issues with fields

CBR v. VBR

Delivery keyframes

Intraframe
Predicted frame
Bidirectional or Interpolated frame

Sequence order

Display order
Coded order

Audio Codecs

Containers
Specialised codecs
Common delivery codecs
Common transport / archiving codecs

Streaming v. Download

Compressing the right way – Common techniques to improve compression

Compressing for DVD

Compressing for Internet & Internet video services

Compressing for broadcast

Compressing for archive

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Video & Audio Compression

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