frame: fix typo reported by misspell

This commit is contained in:
mewmew 2017-12-26 15:14:11 +01:00
parent b49238df85
commit 9c66335d65

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@ -580,7 +580,7 @@ func (frame *Frame) correlate() {
m *= 2
// Notice that the integer division in mid = (left + right)/2 discards
// the least significant bit. It can be reconstructed however, since a
// sum A+B and a differance A-B has the same least significant bit.
// sum A+B and a difference A-B has the same least significant bit.
//
// ref: Data Compression: The Complete Reference (ch. 7, Decorrelation)
m |= s & 1