private void btnConvert_Click(object sender, EventArgs e)
{
if (newFormat == IntPtr.Zero)
{
MessageBox.Show("Please, specify destination format for converting");
return;
}
string fileName = tbFile2.Text + ".wav";
int size = ar.Milliseconds2Bytes(1000);
int len = ar.GetLengthInBytes();
AcmConverter ac = new AcmConverter(oldFormat, newFormat, false);
FileStream fs = new FileStream(fileName, FileMode.Create);
WaveWriter ww = new WaveWriter(fs, AudioCompressionManager.FormatBytes(newFormat));
pbConvert.Maximum = len;
int y = 0;
while (y < len)
{
pbConvert.Value = y;
byte[] data = ar.ReadDataInBytes(y, size);
if (data.Length == 0)
{
break;
}
y += data.Length;
byte[] newData = ac.Convert(data);
ww.WriteData(newData);
}
ww.Close();
ar.Close();
gbConvert.Enabled = false;
btnMakeMp3.Enabled = tbFile2.Text.ToLower().EndsWith(".wav");
OpenContainingFolder(fileName);
}
private void Save(IntPtr format, byte[] data, string fileName)
{
//string fileName = string.Format(@"e:\Down\wav\{0}.wav", name);
WaveWriter ww = new WaveWriter(File.Create(fileName),
AudioCompressionManager.FormatBytes(format));
ww.WriteData(data);
ww.Close();
}
public void DataRecorder(object sender, DataEventArgs e)
{
byte[] data = e.Data;
ww.WriteData(data);
long pos = recEx.GetPosition(TimeFormat.Milliseconds);
OnChangePosition(pos);
short[] buffer = AudioCompressionManager.RecalculateData(recEx.Format, data, vum.ClientRectangle.Width);
vum.Data = buffer;
}
private byte[] PcmToWav(int file)
{
WaveFormat wf = GetWaveFormat();
FormatDetails[] fdArr = AudioCompressionManager.GetFormatList(wf);
IntPtr format = fdArr[0].FormatHandle;
MemoryStream ms = new MemoryStream();
WaveWriter ww = new WaveWriter(ms, AudioCompressionManager.FormatBytes(format));
ww.WriteData(files[file]);
ww.Close();
byte[] wav = ms.GetBuffer();
ms.Close();
return(wav);
}
/// <summary>
/// Вспомогательная функция преобразования Ogg в Wav
/// </summary>
/// <param name="file">Имя файла</param>
static void ToWav(string file)
{
using (DsReader dr = new DsReader(file))
{
if (dr.HasAudio)
{
IntPtr format = dr.ReadFormat();
using (WaveWriter ww = new WaveWriter(File.Create(file + ".wav"),
AudioCompressionManager.FormatBytes(format)))
{
byte[] data = dr.ReadData();
ww.WriteData(data);
}
}
}
}
private void buttonSaveAs_Click(object sender, System.EventArgs e)
{
if (listViewTracks.SelectedIndices.Count > 0)
{
int ndx = listViewTracks.SelectedIndices[0];
string title = string.Format("track{0:00}", ndx + 1);
saveFileDialog.FileName = string.Format("{0}.wav", title);
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
ripping = true;
try
{
statusBar.Text = string.Format("Reading track {0}", ndx + 1);
UpdateVisualControls();
IntPtr format = CdDrive.GetFormat();
WaveWriter ww = new WaveWriter(File.Create(saveFileDialog.FileName),
AudioCompressionManager.FormatBytes(format));
CdReader cr = cda.GetReader(ndx);
int durationInMS = cr.GetDurationInMS();
int max = durationInMS / 1000;
progressBar1.Minimum = 0;
progressBar1.Value = 0;
progressBar1.Maximum = max + 1;
for (int i = 0; i <= max; i++)
{
byte[] data = cr.ReadData(i, 1);
ww.WriteData(data);
progressBar1.Value = i + 1;
Application.DoEvents();
}
cr.Close();
ww.Close();
DsConvert.ToWma(saveFileDialog.FileName, saveFileDialog.FileName + ".wma",
DsConvert.WmaProfile.Stereo128);
}
finally
{
ripping = false;
}
}
}
UpdateVisualControls();
}
/// <summary>
/// Вспомогательная функция преобразования Wav в Ogg
/// </summary>
/// <param name="file">Имя файла</param>
/// <returns>Новое имя файла</returns>
static string ToOgg(string file)
{
using (DsReader dr = new DsReader(file))
{
if (dr.HasAudio)
{
IntPtr format = dr.ReadFormat();
using (WaveWriter ww = new WaveWriter(File.Create(file + ".ogg"),
AudioCompressionManager.FormatBytes(format)))
{
byte[] data = dr.ReadData();
ww.WriteData(data);
}
Console.WriteLine("Audio created successfully!");
}
else
{
Console.WriteLine("No audio in this file");
}
}
return(file + ".ogg");
}
private void ConvertToMp3(string AudioFileName, string Mp3FileName)
{
string wavFile = AudioFileName;
string mp3File = Mp3FileName;
using (WaveReader wr = new WaveReader(File.OpenRead(wavFile)))
{
IntPtr pcmFormat = wr.ReadFormat();
byte[] pcmData = wr.ReadData();
wr.Close();
WaveFormat wf = AudioCompressionManager.GetWaveFormat(pcmFormat);
if (wf.wFormatTag != AudioCompressionManager.PcmFormatTag)//Decode if not PCM data
{
Decode2Pcm(ref pcmFormat, ref pcmData, ref wf);
}
IntPtr webFormat = AudioCompressionManager.GetCompatibleFormat(pcmFormat,
AudioCompressionManager.MpegLayer3FormatTag);
byte[] webData = AudioCompressionManager.Convert(pcmFormat, webFormat,
pcmData, false);
MemoryStream ms = new MemoryStream();
using (WaveWriter ww = new WaveWriter(ms,
AudioCompressionManager.FormatBytes(webFormat)))
{
ww.WriteData(webData);
using (WaveReader wr2 = new WaveReader(ms))
{
using (FileStream fs = File.OpenWrite(mp3File))
{
wr2.MakeMP3(fs);
}
}
}
File.Delete(AudioFileName);
}
}
private void btnConvert_Click(object sender, EventArgs e)
{
if (newFormat == IntPtr.Zero)
{
MessageBox.Show("Please, specify destination format for converting");
return;
}
string fileName = tbFile2.Text + ".wav";
int size = ar.Milliseconds2Bytes(1000);
int len = ar.GetLengthInBytes();
AcmConverter ac = new AcmConverter(oldFormat, newFormat, false);
FileStream fs = new FileStream(fileName, FileMode.Create);
WaveWriter ww = new WaveWriter(fs, AudioCompressionManager.FormatBytes(newFormat));
pbConvert.Maximum = len;
int y = 0;
while (y < len)
{
pbConvert.Value = y;
byte[] data = ar.ReadDataInBytes(y, size);
if (data.Length == 0)
{
break;
}
y += data.Length;
byte[] newData = ac.Convert(data);
ww.WriteData(newData);
}
ww.Close();
ar.Close();
gbConvert.Enabled = false;
btnMakeMp3.Enabled = tbFile2.Text.ToLower().EndsWith(".wav");
OpenContainingFolder(fileName);
}
void rex_Data(object sender, DataEventArgs e)
{
AudioWaveWriter.WriteData(e.Data);
}
private void ConvertToCCITT(String f, String FileName)
{
try
{
WaveReader newWr = new WaveReader(File.OpenRead(f));
IntPtr oldPcm = newWr.ReadFormat();
byte[] oldPcmData = newWr.ReadData();
IntPtr newFormat = AudioCompressionManager.GetPcmFormat(1, 16, 8000);
byte[] newData = { };
WaveFormat wf = AudioCompressionManager.GetWaveFormat(oldPcm);
newWr.Close();
if (FileName != "0")
{
f = FileName;
}
if (File.Exists(textBox1.Text + Path.GetFileName(f)))
{
File.Delete(textBox1.Text + Path.GetFileName(f));
}
// **** debug ****
//txtStatus.Text += f + eol;
int samp = wf.nSamplesPerSec;
int bps = wf.wBitsPerSample;
// sample rate is > 8000
if (samp > 8000)
{
newData = AudioCompressionManager.Resample(oldPcm, oldPcmData, newFormat);
}
IntPtr ccittOut = AudioCompressionManager.GetCompatibleFormat(newFormat, AudioCompressionManager.MuLawFormatTag);
byte[] finalData = AudioCompressionManager.Convert(newFormat, ccittOut, newData, false);
WaveWriter finalWr = new WaveWriter(File.Create(textBox1.Text + Path.GetFileName(f)),
AudioCompressionManager.FormatBytes(ccittOut));
finalWr.WriteData(finalData);
finalWr.Close();
// **** debug *****
//TextOps(dirUlaw + Path.GetFileName(f) + eol2);
//DeleteFile(f);
}
catch (NullReferenceException nex)
{
//TextOps("NullReferenceException: " + nex.Message.ToString() + cr);
}
catch (IOException iex)
{
//TextOps("IOException: " + iex.Message.ToString() + cr);
}
catch (AudioException ex)
{
//TextOps("AudioException: " + ex.Message.ToString() + cr);
}
}
// CONVERT TO PCM 8KHz 16-bit mono
private void ConvertToPcm(String f, String FileName)
{
try
{
WaveReader wr = new WaveReader(File.OpenRead(f));
IntPtr oldFormat = wr.ReadFormat();
byte[] oldData = wr.ReadData();
IntPtr newFormat = AudioCompressionManager.GetPcmFormat(1, 16, 8000);
byte[] newData = { };
WaveFormat wf = AudioCompressionManager.GetWaveFormat(oldFormat);
wr.Close();
if (FileName != "0")
{
f = FileName;
}
if (File.Exists(textBox1.Text + Path.GetFileName(f)))
{
File.Delete(textBox1.Text + Path.GetFileName(f));
}
// **** debug ****
//txtStatus.Text += f + eol;
int samp = wf.nSamplesPerSec;
int bps = wf.wBitsPerSample;
// sample rate is > 8000
if (samp > 8000)
{
newData = AudioCompressionManager.Resample(oldFormat, oldData, newFormat);
WaveWriter ww = new WaveWriter(File.Create(textBox1.Text + Path.GetFileName(f)),
AudioCompressionManager.FormatBytes(newFormat));
ww.WriteData(newData);
ww.Close();
// **** debug *****
//TextOps(dirPcm + Path.GetFileName(f) + eol2);
}
else
{
//TextOps(Path.GetFileName(f) + " already exists at 8KHz" + cr);
}
//DeleteFile(f);
}
catch (NullReferenceException nex)
{
//TextOps("NullReferenceException: " + nex.Message.ToString() + cr);
}
catch (IOException iex)
{
//TextOps("IOException: " + iex.Message.ToString() + cr);
}
catch (AudioException ex)
{
//TextOps("AudioException: " + ex.Message.ToString() + cr);
}
}
