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audio/internal/readerdriver: Bug fix: Need to align the buffer size

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This commit is contained in:
Hajime Hoshi 2021-04-20 02:39:33 +09:00
parent e650e71d8c
commit 24dc20e80e
1 changed files with 5 additions and 1 deletions
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6
audio/internal/readerdriver/driver_js.go
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@ -124,7 +124,11 @@ func (c *contextImpl) Close() error {
// oneBufferSize returns the size of one buffer in the player implementation.
func (c *contextImpl) oneBufferSize() int {
return c.sampleRate * c.channelNum * c.bitDepthInBytes / 4
bytesPerSample := c.channelNum * c.bitDepthInBytes
s := c.sampleRate * bytesPerSample / 4
// Align s in multiples of bytes per sample, or a buffer could have extra bytes.
return s / bytesPerSample * bytesPerSample
}
// maxBufferSize returns the maximum size of the buffer for the audio source.