语音 SDK 5.1 有问题吗?
我从下面将音频文件另存为 test.wav
SpeechVoiceSpeakFlags SpFlags = SpeechVoiceSpeakFlags.SVSFlagsAsync;
SpVoice Voice = new SpVoice();
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "All files (*.*)|*.*|wav files (*.wav)|*.wav";
sfd.Title = "Save to a wave file";
sfd.FilterIndex = 2;
sfd.RestoreDirectory = true;
SpeechStreamFileMode SpFileMode = SpeechStreamFileMode.SSFMCreateForWrite;
SpFileStream SpFileStream = new SpFileStream();
SpFileStream.Open(sfd.FileName, SpFileMode, false);
Voice.AudioOutputStream = SpFileStream;
Voice.Speak(txtSpeakText.Text, SpFlags);
Voice.WaitUntilDone(Timeout.Infinite);
SpFileStream.Close();
当我尝试检索该文件并将其转换为文本时,
SpeechRecognitionEngine RecognitionEngine = new SpeechRecognitionEngine(new CultureInfo("en-US", true));
RecognitionEngine.LoadGrammar(new DictationGrammar());
RecognitionEngine.SetInputToWaveFile("test.wav");
RecognitionResult result = RecognitionEngine.Recognize();
Grammar g = result.Grammar;
txt_vtc.Text = result.Text;
它的不同为什么会这样?
I am saving an audio file as test.wav from below
SpeechVoiceSpeakFlags SpFlags = SpeechVoiceSpeakFlags.SVSFlagsAsync;
SpVoice Voice = new SpVoice();
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "All files (*.*)|*.*|wav files (*.wav)|*.wav";
sfd.Title = "Save to a wave file";
sfd.FilterIndex = 2;
sfd.RestoreDirectory = true;
SpeechStreamFileMode SpFileMode = SpeechStreamFileMode.SSFMCreateForWrite;
SpFileStream SpFileStream = new SpFileStream();
SpFileStream.Open(sfd.FileName, SpFileMode, false);
Voice.AudioOutputStream = SpFileStream;
Voice.Speak(txtSpeakText.Text, SpFlags);
Voice.WaitUntilDone(Timeout.Infinite);
SpFileStream.Close();
When i try to reteive the file and convert to text its different
SpeechRecognitionEngine RecognitionEngine = new SpeechRecognitionEngine(new CultureInfo("en-US", true));
RecognitionEngine.LoadGrammar(new DictationGrammar());
RecognitionEngine.SetInputToWaveFile("test.wav");
RecognitionResult result = RecognitionEngine.Recognize();
Grammar g = result.Grammar;
txt_vtc.Text = result.Text;
Why its getting like that?
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这个答案不是你的问题的原因,但我想建议你使用 SpeechSynthesizer 类如以下代码所示。
使用
SpeechSynthesizer Class
,您将有两个优点。Speech Sdk 5.1
已包含在.net Framework(4, 3.5, 3.0)
中,因此无需将Speech Sdk 5.1
重新分发给客户端。This answer is not why your problem is, but I would like to recommend you to use the SpeechSynthesizer Class like the following code.
For using
SpeechSynthesizer Class
, you would have two advantages.Speech Sdk 5.1
to clients due to the fact already included at the.net framework(4, 3.5, 3.0)
.