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audio: Bug fix: Remove noise by calling 'stop' (#149)

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This commit is contained in:
Hajime Hoshi 2016-03-11 02:27:34 +09:00
parent 1313644611
commit b1568e19cb
1 changed files with 3 additions and 1 deletions
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4
exp/audio/audio_js.go
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@ -75,7 +75,7 @@ func max64(a, b int64) int64 {
}
func (p *player) proceed() error {
const bufferSize = 4096
const bufferSize = 2048
c := int64(p.context.Get("currentTime").Float() * float64(p.sampleRate))
if p.positionInSamples < c {
p.positionInSamples = c
@ -98,6 +98,8 @@ func (p *player) proceed() error {
p.bufferSource.Set("buffer", buf)
p.bufferSource.Call("connect", p.context.Get("destination"))
p.bufferSource.Call("start", float64(p.positionInSamples)/float64(p.sampleRate))
// Call 'stop' or we'll get noisy sound especially on Chrome.
p.bufferSource.Call("stop", float64(p.positionInSamples+int64(len(il)))/float64(p.sampleRate))
p.positionInSamples += int64(len(il))
}
return err