// NewDecoder() creates a new decoder to read from a bit stream.
func NewDecoder(r *bitio.Reader) (*Decoder, error) {
var d uint64
for i := uint8(1); i <= moffetB; i++ {
b, err := r.ReadBit()
if err != nil {
return nil, err
}
d = (d << 1) + uint64(b)
}
return &Decoder{r, d, halfInterval}, nil
}
// readBits() creates a bit channel from a bitio.Reader().
func readBits(in *bitio.Reader, bits chan<- byte) {
count := 0
for {
b, err := in.ReadBit()
count++
if err != nil {
log.Printf("Stopping after %v bits", count)
close(bits)
return
}
bits <- b
}
}
