Calculation of sound file sizes
Lesson 3 / 12
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I can explain how sample bit depth and sample rate affect the size and quality of a sound file.
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Adjusting the sample bit depth when digitising sound affects the accuracy of the sound being captured.
Adjusting the sample rate when digitising sound affects the completeness of the sound being captured.
The file size of a sound file is determined from its sample bit depth, sample rate and duration.
Selection of sample bit depth and rate depend on the use of the sound and the limitations imposed by the file size.
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