2017-04-19 03:02:24 +00:00
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package tta
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2017-07-19 10:10:58 +00:00
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import (
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2022-02-26 13:45:39 +00:00
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"git.gammaspectra.live/S.O.N.G/go-tta/filter"
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2017-07-19 10:10:58 +00:00
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)
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2017-04-19 03:02:24 +00:00
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type Info struct {
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2020-09-03 21:30:29 +00:00
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Format uint32 // audio format
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Nch uint32 // number of channels
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Bps uint32 // bits per sample
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Sps uint32 // samplerate (sps)
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Samples uint32 // data length in samples
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2017-04-19 03:02:24 +00:00
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}
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type adapter struct {
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k0 uint32
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k1 uint32
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sum0 uint32
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sum1 uint32
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}
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func (a *adapter) init(k0, k1 uint32) {
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a.k0 = k0
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a.k1 = k1
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a.sum0 = shift16[k0]
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a.sum1 = shift16[k1]
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}
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type codec struct {
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2017-07-21 20:06:00 +00:00
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filter *filter.Filter
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2017-04-19 03:02:24 +00:00
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adapter adapter
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prev int32
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}
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type Callback func(uint32, uint32, uint32)
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