Answered: a . A movie was shot in 150 fps. The…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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a . A movie was shot in 150 fps. The movie lasted for 30mins. The movie was played in

a vertical and horizontal pixel of 720 × 720 respectively. The bit depth for the video was

16 bit. This same video was shot having an audio sampling rate of 44100 Mhz with an audio bit depth of 32bit. The producer of the video decided to test the quality of the audio

for the movie with a surround 5.1 channel audio system.

Calculate the audio file size in bits and explain its effect on the video file.

Calculate the file size of the video in Megabytes (Mb)

iii)

Calculate the bit rate of the video file and explain the effect of the value on

processing of the file

With the advent of sophisticated technologies and the internet, the multimedia industry

is been faced with numerous challenges with respect to copyrights and protection of

intellectual property. As the head of the copyright protection Board of your country

Identify and discuss two (2) of such infringement activities and how is been carried

out.

Explain technically how you would use technology and laws to curb such

infringements identified in i above

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