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 Open()
{
if (ofdAudio.ShowDialog() == DialogResult.OK)
{
if (ar != null)
{
ar.Close();
ar = null;
}
string fileName = ofdAudio.FileName;
ar = null;
switch (Path.GetExtension(fileName.ToLower()))
{
case ".vox":
ar = GetVoxReader(fileName, 8000);
break;
case ".avi":
ar = new AviReader(File.OpenRead(fileName));
if (!((AviReader)ar).HasAudio)
{
MessageBox.Show(string.Format("'{0}' file is not contains audio data", fileName));
return;
}
break;
case ".au":
case ".snd":
ar = new AuReader(File.OpenRead(fileName));
break;
case ".wav":
ar = new WaveReader(File.OpenRead(fileName));
break;
case ".mp3":
ar = new Mp3Reader(File.OpenRead(fileName));
break;
default:
ar = new DsReader(fileName);
if (!((DsReader)ar).HasAudio)
{
ar = null;
MessageBox.Show(string.Format("'{0}' file is not contains audio data", fileName));
}
break;
}
Play();
UpdateToolBar();
}
}
private void btnOpen_Click(object sender, EventArgs e)
{
if (ofdAudio.ShowDialog() == DialogResult.OK)
{
if (arw != null)
{
arw.Close();
arw = null;
}
string fileName = ofdAudio.FileName;
arw = null;
switch (Path.GetExtension(fileName.ToLower()))
{
case ".avi":
arw = new AviReader(File.Open(fileName, FileMode.Open, FileAccess.ReadWrite));
if (!((AviReader)arw).HasAudio)
{
MessageBox.Show(string.Format("'{0}' file is not contains audio data", fileName));
return;
}
break;
case ".au":
case ".snd":
arw = new AuReader(File.OpenRead(fileName));
break;
case ".wav":
arw = new WaveReadWriter(File.Open(fileName, FileMode.Open, FileAccess.ReadWrite));
break;
case ".mp3":
arw = new Mp3ReadWriter(File.Open(fileName, FileMode.Open, FileAccess.ReadWrite));
break;
default:
arw = new DsReader(fileName);
if (!((DsReader)arw).HasAudio)
{
arw = null;
MessageBox.Show(string.Format("'{0}' file is not contains audio data", fileName));
}
break;
}
btnPlay.Enabled = arw != null;
btnSave.Enabled = arw != null;
}
}