learn.howToCalculate
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Converts between audio bitrates (kbps) and estimates file sizes for different formats and durations.
Wzór
File size (MB) = bitrate (kbps) × duration (s) / 8000
- MB
- bitrate (kbps) × duration (s) / 8000 — bitrate (kbps) × duration (s) / 8000
Przewodnik krok po kroku
- 1File size (MB) = bitrate (kbps) × duration (s) / 8000
- 2Higher bitrate = better quality but larger file
- 3Lossless formats have variable bitrate based on content
Rozwiązane przykłady
Wejście
320 kbps for 3 min
Wynik
~1.44 MB
Częste błędy do unikania
- ✕Assuming 128 kbps MP3 equals CD quality
- ✕Not accounting for stereo vs mono channel count
Często zadawane pytania
What bitrate is CD quality?
1411 kbps (WAV/FLAC) or 320 kbps MP3 as a lossy equivalent.
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