Add error to ProcessSamples

helpers.go

@@ -8,21 +8,22 @@ import (
 	"os"
 )
 
-func ProcessSamples(model whisper.Model, samples []float32) (finalText string) {
+func ProcessSamples(model whisper.Model, samples []float32) (finalText string, err error) {
 	// TODO: Fix err handling
 
 	// Process samples
 	context, err := model.NewContext()
 	if err != nil {
-		panic(err)
+		return finalText, err
 	}
 
 	if err := context.SetLanguage("auto"); err != nil {
 		log.Printf("failed to set language to auto-detect")
+		return finalText, err
 	}
 
 	if err := context.Process(samples, nil); err != nil {
-		panic(err)
+		return finalText, err
 	}
 
 	// Print out the results
@@ -36,7 +37,7 @@ func ProcessSamples(model whisper.Model, samples []float32) (finalText string) {
 		finalText += fmt.Sprintf(" %v", segment.Text)
 	}
 
-	return finalText
+	return finalText, err
 
 }
 

main.go

@@ -38,13 +38,12 @@ func main() {
 
 	// Let's go through each update that we're getting from Telegram.
 	for update := range updates {
-		// Telegram can send many types of updates depending on what your Bot
-		// is up to. We only want to look at messages for now, so we can
-		// discard any other updates.
+		// Discard if not message.
 		if update.Message == nil {
 			continue
 		}
 
+		// Discard if not voice message.
 		if update.Message.Voice == nil {
 			continue
 		}
@@ -76,7 +75,12 @@ func main() {
 			log.Printf("Unfortunately this happened: %v", err)
 			continue
 		}
-		recognizedText := ProcessSamples(whisperModel, samples)
+
+		recognizedText, err := ProcessSamples(whisperModel, samples)
+		if err != nil {
+			log.Printf("Error while processing samples from wave file: %v", err)
+			continue
+		}
 
 		// Now that we know we've gotten a new message, we can construct a
 		// reply! We'll take the Chat ID and Text from the incoming message