Golang example

examples/go/README.md

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+## Golang Example
+
+This is a sample program of how to run speech detection using `silero-vad` from Golang (CGO + ONNX Runtime).
+
+### Requirements
+
+- Golang >= v1.21
+- ONNX Runtime
+
+### Usage
+
+```sh
+go run ./cmd/main.go test.wav
+```
+
+> **_Note_**
+>
+> Make sure you have the ONNX Runtime library and C headers installed in your path.
+

examples/go/cmd/main.go

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+package main
+
+import (
+	"log"
+	"os"
+
+	"github.com/streamer45/silero-vad-go/speech"
+
+	"github.com/go-audio/wav"
+)
+
+func main() {
+	sd, err := speech.NewDetector(speech.DetectorConfig{
+		ModelPath:            "../../files/silero_vad.onnx",
+		SampleRate:           16000,
+		WindowSize:           1536,
+		Threshold:            0.5,
+		MinSilenceDurationMs: 0,
+		SpeechPadMs:          0,
+	})
+	if err != nil {
+		log.Fatalf("failed to create speech detector: %s", err)
+	}
+
+	f, err := os.Open(os.Args[1])
+	if err != nil {
+		log.Fatalf("failed to open sample audio file: %s", err)
+	}
+	defer f.Close()
+
+	dec := wav.NewDecoder(f)
+
+	if ok := dec.IsValidFile(); !ok {
+		log.Fatalf("invalid WAV file")
+	}
+
+	buf, err := dec.FullPCMBuffer()
+	if err != nil {
+		log.Fatalf("failed to get PCM buffer")
+	}
+
+	pcmBuf := buf.AsFloat32Buffer()
+
+	segments, err := sd.Detect(pcmBuf.Data)
+	if err != nil {
+		log.Fatalf("Detect failed: %s", err)
+	}
+
+	for _, s := range segments {
+		log.Printf("speech starts at %0.2fs", s.SpeechStartAt)
+		if s.SpeechEndAt > 0 {
+			log.Printf("speech ends at %0.2fs", s.SpeechEndAt)
+		}
+	}
+
+	err = sd.Destroy()
+	if err != nil {
+		log.Fatalf("failed to destroy detector: %s", err)
+	}
+}

examples/go/go.mod

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+module silero
+
+go 1.21.4
+
+require (
+	github.com/go-audio/wav v1.1.0
+	github.com/streamer45/silero-vad-go v0.1.0
+)
+
+require (
+	github.com/go-audio/audio v1.0.0 // indirect
+	github.com/go-audio/riff v1.0.0 // indirect
+)

examples/go/go.sum

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+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-audio/audio v1.0.0 h1:zS9vebldgbQqktK4H0lUqWrG8P0NxCJVqcj7ZpNnwd4=
+github.com/go-audio/audio v1.0.0/go.mod h1:6uAu0+H2lHkwdGsAY+j2wHPNPpPoeg5AaEFh9FlA+Zs=
+github.com/go-audio/riff v1.0.0 h1:d8iCGbDvox9BfLagY94fBynxSPHO80LmZCaOsmKxokA=
+github.com/go-audio/riff v1.0.0/go.mod h1:l3cQwc85y79NQFCRB7TiPoNiaijp6q8Z0Uv38rVG498=
+github.com/go-audio/wav v1.1.0 h1:jQgLtbqBzY7G+BM8fXF7AHUk1uHUviWS4X39d5rsL2g=
+github.com/go-audio/wav v1.1.0/go.mod h1:mpe9qfwbScEbkd8uybLuIpTgHyrISw/OTuvjUW2iGtE=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/streamer45/silero-vad-go v0.1.0 h1:0nGZ6VT3LKOkBG/w+4kljIB6brxtgQn6YuNjTVYjOQ4=
+github.com/streamer45/silero-vad-go v0.1.0/go.mod h1:B+2FXs/5fZ6pzl6unUZYhZqkYdOB+3saBVzjOzdZnUs=
+github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=