6 ms·
IIRC, there was a WAV-era audio format that used PCM delta compression by recording differences rather than absolute values.
by throwiforgtnlzy 2y ago
IIRC, there was a WAV-era audio format that used PCM delta compression by recording differences rather than absolute values.
- adzm 2y agoDifferential PCM did this basically versus the predicted value. Delta modulation is the other scheme.
- throwiforgtnlzy 2y agoThat's probably it. Thanks for easing my perpetual forgetfulness!