ml
23 lines
594 B
Go
23 lines
594 B
Go
package voc
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const (
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// FileHeader identifies VOC files.
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FileHeader string = "Creative Voice File\u001A"
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standardHeaderSize uint16 = 0x1A
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baseVersion uint16 = 0x010A
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versionCheckValue uint16 = 0x1234
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rateBase float32 = 1000000.0
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)
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func lengthFromBlockStart(blockStart []byte) int {
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return int(blockStart[3])<<16 + int(blockStart[2])<<8 + int(blockStart[1])
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}
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func divisorToSampleRate(divisor byte) float32 {
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return rateBase / float32(256-int(divisor))
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}
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func sampleRateToDivisor(sampleRate float32) byte {
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return byte(256 - int(rateBase/sampleRate))
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}
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