private void btnDownload_Click(object sender, EventArgs e)
{
string soundLink = GetGUISoundLink();
if (soundLink == "")
{
return;
}
SaveFileDialog dialog = new SaveFileDialog();
if (radio_mp3.Checked)
{
dialog.Filter = "MP3 File (*.mp3)|*.mp3";
dialog.FileName = "tts.mp3";
}
else
{
dialog.Filter = "WAV File (*.wav)|*.wav";
dialog.FileName = "tts.wav";
}
var s = dialog.ShowDialog();
if (s == DialogResult.OK)
{
if (!Program.bOldWindows && !(radio_mp3.Checked && Math.Abs(Pitch - 1f) <= 0.01f))
{
using (var mf = new MediaFoundationReader(soundLink))
{
PitchProvider = new SmbPitchShiftingSampleProvider(mf.ToSampleProvider().ToMono());
PitchProvider.PitchFactor = Pitch;
if (radio_mp3.Checked)
{
MediaFoundationEncoder.EncodeToMp3(PitchProvider.ToWaveProvider(), dialog.FileName, 48000);
}
else
{
WaveFileWriter.CreateWaveFile(dialog.FileName, PitchProvider.ToWaveProvider());
}
MessageBox.Show(downloaded);
}
}
else
{
using (var wc = new WebClient())
{
wc.DownloadFile(soundLink, dialog.FileName);
MessageBox.Show(downloaded);
}
}
}
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
string fileDir = AppContext.BaseDirectory;
var inPath = SPath.Combine(fileDir, "了解真相快三退.wav");
var semitone = Math.Pow(2, 1.0 / 12);
var upOneTone = semitone * semitone * semitone * semitone * semitone;
var downOneTone = 1.0 / (upOneTone);
var tfile = TagLib.File.Create(inPath);
using (var reader = new MediaFoundationReader(inPath))
{
var pitch = new SmbPitchShiftingSampleProvider(reader.ToSampleProvider());
pitch.PitchFactor = (float)(((double)new Random().Next(60, 115)) / 100);
string tempFileNameGuid = Guid.NewGuid().ToString();
string tempFilePath = SPath.Combine(fileDir, tempFileNameGuid + ".wav");
string outputFileNameGuid = Guid.NewGuid().ToString();
string outWavFilePath = SPath.Combine(fileDir, outputFileNameGuid + ".wav");
string outMp3FilePath = SPath.Combine(fileDir, outputFileNameGuid + ".mp3");
WaveFileWriter.CreateWaveFile(tempFilePath, pitch.ToWaveProvider());
ConvertWavToMp3(tempFilePath, outMp3FilePath, tfile.Properties.AudioBitrate);
//playSampleProvider(pitch);
using (var mp3Reader = new Mp3FileReader(outMp3FilePath))
using (var conversionStream = new WaveFormatConversionStream(reader.WaveFormat, mp3Reader))
WaveFileWriter.CreateWaveFile(outWavFilePath, conversionStream);
if (File.Exists(tempFilePath))
{
File.Delete(tempFilePath);
}
}
}
private void btnDownload_Click(object sender, EventArgs e)
{
string soundLink = GetGUISoundLink();
SaveFileDialog dialog = new SaveFileDialog();
dialog.Filter = "MP3 File (*.mp3)|*.mp3";
dialog.FileName = "tts.mp3";
var s = dialog.ShowDialog();
if (s == DialogResult.OK)
{
if (!Program.bOldWindows)
{
using (var mf = new MediaFoundationReader(soundLink))
{
PitchProvider = new SmbPitchShiftingSampleProvider(mf.ToSampleProvider().ToMono());
PitchProvider.PitchFactor = Pitch;
MediaFoundationEncoder.EncodeToMp3(PitchProvider.ToWaveProvider(), dialog.FileName, 48000);
MessageBox.Show(downloaded);
}
}
else
{
using (var wc = new WebClient())
{
wc.DownloadFile(soundLink, dialog.FileName);
MessageBox.Show(downloaded);
}
}
}
}