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audio: speaker: fix byte encoding

This commit is contained in:
faiface 2017-07-11 16:42:16 +02:00
parent 7ecd50bd45
commit eb429bea68
1 changed files with 2 additions and 2 deletions
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4
audio/speaker/speaker.go
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@ -99,8 +99,8 @@ func update() {
val = +1 val = +1
} }
valInt16 := int16(val * (1<<15 - 1)) valInt16 := int16(val * (1<<15 - 1))
low := byte(valInt16 % (1 << 8)) low := byte(valInt16)
high := byte(valInt16 / (1 << 8)) high := byte(valInt16 >> 8)
buf[i*4+c*2+0] = low buf[i*4+c*2+0] = low
buf[i*4+c*2+1] = high buf[i*4+c*2+1] = high
} }