private void btnTts_Click(object sender, EventArgs e)
{
// 临时保存路径
var musicPath = Path.Combine("temp", Guid.NewGuid() + ".mp3");
// 发言人
var per = cbPer.SelectedIndex >= 2 ? cbPer.SelectedIndex + 1 : cbPer.SelectedIndex;
//调用Baidu TTS Api
if (!SpeechHelper.Tts(tbContext.Text, musicPath, (int)nudSpd.Value, (int)nudPit.Value, (int)nudVol.Value, per))
{
return;
}
//播放请求得到的结果
IWavePlayer waveOutDevice = new WaveOut();
var audioFileReader = new AudioFileReader(musicPath);
waveOutDevice.Init(audioFileReader);
waveOutDevice.Play();
//播放结束后销毁播放对象
waveOutDevice.PlaybackStopped += delegate
{
waveOutDevice?.Stop();
waveOutDevice?.Dispose();
waveOutDevice = null;
};
}
private void OnStopRecordingClick(object sender, EventArgs e)
{
// 停止录制
_recorder.StopRecording();
// 停止播放
_player.Stop();
// 最终完成 WAV 文件
_savingWaveProvider.Dispose();
Log("停止录制");
Log("请求百度ASR接口");
var a = SpeechHelper.AsrData(_fileName);
Log($"请求结果:{a.Result.Serialize()}");
}