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Minor Go api improvements #1561

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Minor Go api improvements #1561

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444ac10
removed unnecessary error in func signature
Apr 17, 2024
128a704
updated example
Apr 17, 2024
685c1cc
improved SetLogLevel syntax
Apr 17, 2024
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6 changes: 2 additions & 4 deletions go/example/test_simple.go
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Original file line number Diff line number Diff line change
Expand Up @@ -16,10 +16,8 @@ func main() {
flag.StringVar(&filename, "f", "", "file to transcribe")
flag.Parse()

model, err := vosk.NewModel("model")
if err != nil {
log.Fatal(err)
}
vosk.SetLogLevel(vosk.Verbose)
model := vosk.NewModel("model")

// we can check if word is in the vocabulary
// fmt.Println(model.FindWord("air"))
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14 changes: 10 additions & 4 deletions go/vosk.go
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Original file line number Diff line number Diff line change
Expand Up @@ -14,12 +14,12 @@ type VoskModel struct {
}

// NewModel creates a new VoskModel instance
func NewModel(modelPath string) (*VoskModel, error) {
func NewModel(modelPath string) *VoskModel {
cmodelPath := C.CString(modelPath)
defer C.free(unsafe.Pointer(cmodelPath))
internal := C.vosk_model_new(cmodelPath)
model := &VoskModel{model: internal}
return model, nil
return model
}

func (m *VoskModel) Free() {
Expand Down Expand Up @@ -58,7 +58,7 @@ func freeSpkModel(model *VoskSpkModel) {
C.vosk_spk_model_free(model.spkModel)
}

func(s *VoskSpkModel) Free() {
func (s *VoskSpkModel) Free() {
C.vosk_spk_model_free(s.spkModel)
}

Expand Down Expand Up @@ -154,8 +154,14 @@ func (r *VoskRecognizer) Reset() {
C.vosk_recognizer_reset(r.rec)
}

type LogLevel int

const Disabled LogLevel = -1
const Default LogLevel = 0
const Verbose LogLevel = 1

// SetLogLevel sets the log level for Kaldi messages.
func SetLogLevel(logLevel int) {
func SetLogLevel(logLevel LogLevel) {
C.vosk_set_log_level(C.int(logLevel))
}

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