public Wavefile(int fs, WaveBit bit, double[] data, string hash = "", string filePath = "")
{
Fs = fs;
Bit = bit;
Data = data;
Hash = hash;
FilePath = filePath;
}
public void Initialize(int fs, WaveBit bit, int sampleLength)
{
var format = new WAVEFORMATEX();
format.wFormatTag = (ushort)(bit != WaveBit.Bit32 ? 0x01 : 0x03);
format.nChannels = 0x01;
format.nSamplesPerSec = (uint)fs;
format.nBlockAlign = (ushort)((int)bit / 8);
format.wBitsPerSample = (ushort)bit;
format.nAvgBytesPerSec = (uint)(fs * format.nBlockAlign);
RawRIFF = "RIFF".ToCharArray();
RawWAVE = "WAVE".ToCharArray();
Rawfmt = "fmt ".ToCharArray();
TotalSize = sampleLength * format.nBlockAlign + Marshal.SizeOf <WaveHeader>() - 2; // 8 - sizeof(format.cbSize);
FmtSize = 16;
Format = format;
}
async void ExportWave(string filePath, WaveBit bit, double[] newF0)
{
Player?.Stop();
await Task.Run(() =>
{
var edited = AnalyzedAudio.AnalyzedAudio.ReplaceF0(newF0);
var synthesizedAudio = AudioOperatorPlugins.Find(p => p.GetType() == AnalyzedAudio.OperatorType).Synthesize(edited, (p) =>
{
Dispatcher.Invoke(() =>
{
MainView.Progress = p;
});
});
var waveFile = new Wavefile(synthesizedAudio.SampleRate, bit, synthesizedAudio.Wave);
waveFile.Write(filePath);
Dispatcher.Invoke(() =>
{
Lock = false;
});
});
}
