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sound revision 2.6.7 (bit rate (file size (file size= bit rate x length,…
sound revision 2.6.7
bit rate
bit rate=sample rate x bit depth x number of channels
bits per second
compression is helped to reduce bit rate without sacrificing too much quality
amount of information required to describe one second of a sound
file size
file size= bit rate x length
answer in bits
.
metadata
bitrate
sample rate
length
codec
title
artist
track number
year
album name
channel
single sound stream
each channel has its own samples
mono sound has information about only a single channel
stereo/surround sound will have multiple channels to make use of multiple speakers