Assume you have a video stream with the following display resolution options (all of them are 3 bytes per a pixel and 24 frames per second):a 720 x 600b 1,280 × 720c 1,920 × 1,080d 3,840 × 2,160You have an average bandwidth of 200 MBps (Megabytes per second)How many streams of the minimum quality can you support at the same time?Assume you want to add audio with 8,000 samples per second and 2 bytes per Now how many streams of minimum quality can you support?If there is only 1 stream, what is the highest quality of the 4 listed you can support?Using the highest quality image, without audio, How large of a buffer is needed to support 30 seconds of lost internet downtime without in- terrupting the stream? (assume you have enough time to fill the buffer completely)

To calculate the minimum bandwidth required for a video stream, we need to know the resolution of…

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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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Assume you have a video stream with the following display resolution options (all of them are 3 bytes per a pixel and 24 frames per second):

a 720 x 600

b 1,280 × 720

c 1,920 × 1,080

d 3,840 × 2,160

You have an average bandwidth of 200 MBps (Megabytes per second)

How many streams of the minimum quality can you support at the same time?
Assume you want to add audio with 8,000 samples per second and 2 bytes per Now how many streams of minimum quality can you support?
If there is only 1 stream, what is the highest quality of the 4 listed you can support?
Using the highest quality image, without audio, How large of a buffer is needed to support 30 seconds of lost internet downtime without in- terrupting the stream? (assume you have enough time to fill the buffer completely)

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