go : add WhisperLangAutoDetect method to go binding (#451)

diff --git a/bindings/go/pkg/whisper/context.go b/bindings/go/pkg/whisper/context.go
index a4496b88a71724d69ef4248a88eb8d3117e1d01a..b26a4b73180798ceb2187b6b57d4792217fa083c 100644 (file)
--- a/bindings/go/pkg/whisper/context.go
+++ b/bindings/go/pkg/whisper/context.go
@@ -117,6 +117,17 @@ func (context *context) PrintTimings() {
        context.model.ctx.Whisper_print_timings()
 }
 
+// Use mel data at offset_ms to try and auto-detect the spoken language
+// Make sure to call whisper_pcm_to_mel() or whisper_set_mel() first.
+// Returns the probabilities of all languages.
+func (context *context) WhisperLangAutoDetect(offset_ms int, n_threads int) ([]float32, error) {
+       langProbs, err := context.model.ctx.Whisper_lang_auto_detect(offset_ms, n_threads)
+       if err != nil {
+                       return nil, err
+       }
+       return langProbs, nil
+}
+
 // Process new sample data and return any errors
 func (context *context) Process(data []float32, cb SegmentCallback) error {
        if context.model.ctx == nil {