add Tokens []string, Timestamps []float32, Lang string, Emotion string, Event string (#1277)

go-api-examples/non-streaming-decode-files/main.go

@@ -3,12 +3,13 @@ package main
 import (
 	"bytes"
 	"encoding/binary"
-	sherpa "github.com/k2-fsa/sherpa-onnx-go/sherpa_onnx"
-	flag "github.com/spf13/pflag"
-	"github.com/youpy/go-wav"
 	"log"
 	"os"
 	"strings"
+
+	sherpa "github.com/k2-fsa/sherpa-onnx-go/sherpa_onnx"
+	flag "github.com/spf13/pflag"
+	"github.com/youpy/go-wav"
 )
 
 func main() {
@@ -80,7 +81,16 @@ func main() {
 	log.Println("Decoding done!")
 	result := stream.GetResult()
 
-	log.Println(strings.ToLower(result.Text))
+	log.Println("Text: " + strings.ToLower(result.Text))
+	log.Println("Emotion: " + result.Emotion)
+	log.Println("Lang: " + result.Lang)
+	log.Println("Event: " + result.Event)
+	for _, v := range result.Timestamps {
+		log.Printf("Timestamp: %+v\n", v)
+	}
+	for _, v := range result.Tokens {
+		log.Println("Token: " + v)
+	}
 	log.Printf("Wave duration: %v seconds", float32(len(samples))/float32(sampleRate))
 }
 

scripts/go/sherpa_onnx.go

@@ -441,6 +441,11 @@ type OfflineStream struct {
 // It contains recognition result of an offline stream.
 type OfflineRecognizerResult struct {
 	Text       string
+	Tokens     []string
+	Timestamps []float32
+	Lang       string
+	Emotion    string
+	Event      string
 }
 
 // Frees the internal pointer of the recognition to avoid memory leak.
@@ -593,7 +598,23 @@ func (s *OfflineStream) GetResult() *OfflineRecognizerResult {
 	defer C.SherpaOnnxDestroyOfflineRecognizerResult(p)
 	result := &OfflineRecognizerResult{}
 	result.Text = C.GoString(p.text)
-
+	result.Lang = C.GoString(p.lang)
+	result.Emotion = C.GoString(p.emotion)
+	result.Event = C.GoString(p.event)
+	n := int(p.count)
+	result.Tokens = make([]string, n)
+	tokens := (*[1 << 28]*C.char)(unsafe.Pointer(p.tokens_arr))[:n:n]
+	for i := 0; i < n; i++ {
+		result.Tokens[i] = C.GoString(tokens[i])
+	}
+	if p.timestamps == nil {
+		return result
+	}
+	result.Timestamps = make([]float32, n)
+	timestamps := (*[1 << 28]C.float)(unsafe.Pointer(p.timestamps))[:n:n]
+	for i := 0; i < n; i++ {
+		result.Timestamps[i] = float32(timestamps[i])
+	}
 	return result
 }