Project 3-HK-13430

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The effect of different sampling criteria on audio quality


Starting with .mp3 edit the file, exporting as .mp3, converting to .wav and exporting to .wav
and then taking the two output files (.wav and .mp3) and converting to 22,500 and 8,000 s/s
Update the template with the 6 files you just created
Calculate the transmission speeds and update the template with those numbers


Sampling criteria

File size

Dialup upload time

ADSL upload time

Click to Download

Using Audacity/Adobe Audition I produced a .wav format file which has a sample rate of 44100 samples per second and a quantization level of 16 bits : (link the .wav to wikipedia .wav entry)

-11.8-

na

.5

Click Here

Using Audacity/Adobe Audition I produced a .mp3 format file which has a sample rate of 44100 samples per second and a quantization level of 16 bits : (link the .mp3 to wikipedia .mp3 entry)

-1.01 mb-

na

.3

Click Here

Using Audacity/Adobe Audition I produced a .wav format file which has a sample rate of 8000 samples per second and a quantization level of 16 bits : (link the .wav to wikipedia .wav entry)

-19.9mb-

na

.43

Click Here

Using Audacity/Adobe Audition produced a .wav format file which has a sample rate of 44100 samples per second and a quantization level of 16 bits : (link the .wav to wikipedia .wav entry)

-11.8 mb-

na

.5

Click Here

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