DataHoarder
6476c8414b
All checks were successful
continuous-integration/drone/push Build is passing
55 lines
917 B
Go
55 lines
917 B
Go
package goborator
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import (
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"fmt"
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"golang.org/x/exp/slices"
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"os"
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"testing"
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"time"
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"unsafe"
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)
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func TestGoborator(t *testing.T) {
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ob := NewGaborator(1<<17, 16000, 85, 110, 7040, 440, 128)
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defer ob.ProcessingFinished()
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file, err := os.Open("sample/test.raw")
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if err != nil {
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t.Error(err)
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return
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}
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channel := make(chan []float32)
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go func() {
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defer close(channel)
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defer file.Close()
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buf := make([]byte, ob.GetBlockSize()*4)
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for {
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n, err := file.Read(buf)
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if n > 4 {
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channel <- slices.Clone(unsafe.Slice((*float32)(unsafe.Pointer(&buf[0])), n/4))
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}
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if err != nil {
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return
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}
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}
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}()
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start := time.Now()
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var data [][]float32
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for c := range ob.GaborBlockTransform(channel) {
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data = append(data, c)
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}
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end := time.Now().Sub(start).Milliseconds()
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/*for i, c := range data {
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fmt.Printf("%d: %+F\n", i, c)
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}*/
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fmt.Printf("total: %d, %dms\n", len(data), end)
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}
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