Introduction

INTRODUCTION
In today's world of high technology, mobile computing has become the most omnipresent medium for so many different applications. From the simple downloading of the mp3s of the youth to downloading business application/software of the professionals, or from simply carrying out transactions to videoconferencing by the career people to simply having fun with a number of social networking sites, it is simply a part of the lives of the majority using any internet-connected computers or mobile handsets.

Sunday, 14 June 2015

Chapter 13 : Digital Video Data Sizing

Data Rate
- is the rate where information being transferred
- per unit time

Calculating file size of an uncompressed digital file

Raw video data size
= frame size (width X height) * frame rate (fps) * colour depth (in bytes) * time (in seconds)
8 bits = 1 byte
1 kilo(bit/byte) = 1,024 (bits/bytes)
1 Mega(bit/byte) = 1,048,576 (bits/bytes)
1 Giga(bit/byte) = 1,073,741,824 (bits/bytes)
Factors to consider when selecting graphics to be used in a multimedia project:

 - purpose 
- cost 
- quality 
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