3 ms·
> MP3 is about 1MB/minute Depends on the bitrate and number of channels. Phone calls are mono and probably something like 48kbps (96 / 2) which would be about
by pier25 5y ago
> MP3 is about 1MB/minute
Depends on the bitrate and number of channels.
Phone calls are mono and probably something like 48kbps (96 / 2) which would be about 360kB per minute.
- angott 5y agoWith a more modern audio codec like Opus, which does better at low bitrates, a minute at phone-line quality would take around 80-120 kB, one third of MP3. Which makes it even cheaper.