Gofmt.

examples/sinewave.go

@@ -2,40 +2,40 @@
 package main
 
 import (
-    ".." // pulse-simple
-    "encoding/binary"
-    "math"
-    "fmt"
+	".." // pulse-simple
+	"encoding/binary"
+	"fmt"
+	"math"
 )
 
 func main() {
-    ss := pulse.SampleSpec{pulse.SAMPLE_FLOAT32LE, 44100, 1}
-    pb, err := pulse.Playback("pulse-simple test", "playback test", &ss)
-    defer pb.Free()
-    defer pb.Drain()
-    if err != nil {
-        fmt.Printf("Could not create playback stream: %s\n", err)
-        return
-    }
-    playsine(pb, &ss)
+	ss := pulse.SampleSpec{pulse.SAMPLE_FLOAT32LE, 44100, 1}
+	pb, err := pulse.Playback("pulse-simple test", "playback test", &ss)
+	defer pb.Free()
+	defer pb.Drain()
+	if err != nil {
+		fmt.Printf("Could not create playback stream: %s\n", err)
+		return
+	}
+	playsine(pb, &ss)
 }
 
 func playsine(s *pulse.Stream, ss *pulse.SampleSpec) {
-    num_notes := 5
-    f := []float64{220, 247, 277, 294, 330}
-    n := []string{"A3", "B3", "C#4", "D4", "E4"}
-    r := float64(ss.Rate)
-    data := make([]byte, 4*ss.Rate)
-    tau := 2*math.Pi
-    for j := 0; j < num_notes; j++ {
-        fmt.Printf("%v\n", n[j])
-        for i := 0; i < int(ss.Rate); i++ {
-            // (f) Hz sine wave, with 0.5Hz sine envelope over 1 second duration
-            sample := float32((math.Sin(tau * f[j] * float64(i) / r) / 3.0) *
-                             math.Sin((tau / 2.0) * float64(i) / r))
-            bits := math.Float32bits(sample)
-            binary.LittleEndian.PutUint32(data[4*i:4*i+4], bits)
-        }
-        s.Write(data)
-    }
+	num_notes := 5
+	f := []float64{220, 247, 277, 294, 330}
+	n := []string{"A3", "B3", "C#4", "D4", "E4"}
+	r := float64(ss.Rate)
+	data := make([]byte, 4*ss.Rate)
+	tau := 2 * math.Pi
+	for j := 0; j < num_notes; j++ {
+		fmt.Printf("%v\n", n[j])
+		for i := 0; i < int(ss.Rate); i++ {
+			// (f) Hz sine wave, with 0.5Hz sine envelope over 1 second duration
+			sample := float32((math.Sin(tau*f[j]*float64(i)/r) / 3.0) *
+				math.Sin((tau/2.0)*float64(i)/r))
+			bits := math.Float32bits(sample)
+			binary.LittleEndian.PutUint32(data[4*i:4*i+4], bits)
+		}
+		s.Write(data)
+	}
 }