def hdr.mode

emerging-ezaudio@0.4.0.0 · src/mp3.bend:50

import Base

50# channel mode. 3 is mono.
51def hdr.mode(xs: List<&2, U32>) -> U32:
52  match xs:
53    case _b0 <> _b1 <> _b2 <> +b3 <> _rest:
54      (b3 >> 6n : U32)
55    case _:
56      0