Calculate the file size in bytes for a 45 second recording at 40.14 KH | Multimedia Computing 0

Multimedia Computing05 marksNumerical: audio file size calculationAudio file size calculation

Calculate the file size in bytes for a 45 second recording at 40.14 KHz with 16 bits resolution stereo sound. [5]

Duration: $t = 45$ seconds - Sampling rate: $f = 40.14 \text{ kHz} = 40140 \text{ Hz}$ - Bit resolution (sample size): $b = 16$ bits - Channels: Stereo $\Rightarrow c = 2$ $\text{File Size (bytes)} = \frac{f \times t \times b \times c}{8}$ We divide by 8 to convert bits to bytes. $$\text{Samp...

Duration: $t = 45$ seconds - Sampling rate: $f = 40.14 \text{ kHz} = 40140 \text{ Hz}$ - Bit resolution (sample size): $b = 16$ bits - Channels: Stereo $\Rightarrow c = 2$ $$\text{File Size (bytes)} = \frac{f \times t \times b \times c}{8}$$ We divide by 8 to convert bits to bytes. $$\text{Samp...