public override bool Equals(object obj)
{
if ((obj == null) || (GetType() != obj.GetType()))
{
return(false);
}
WAVFormat format = (WAVFormat)obj;
return(this == format);
}
/// <summary>
/// Add a filename to our list of files for processing
/// </summary>
/// <param name="filename">The completely pathed filename of the file to read</param>
private void AddAudioFilename(String filename)
{
WAVFormat format = WAVFile.GetAudioFormat(filename);
if (format.NumChannels > 1)
{
//TODO: Pop up something here
return;
}
if (format.BitsPerSample != 8 && format.BitsPerSample != 16)
{
Console.Out.WriteLine(format.BitsPerSample);
return;
}
if (!WAVFile.IsWaveFile(filename))
{
//TODO: Pop up a window to alert the user that an invalid file was specified
return;
}
Downsampler.WavetableRef wavref = new WavetableRef();
wavref.filename = Path.GetFileName(filename);
wavref.filedir = Path.GetDirectoryName(filename);
wavref.filepath = filename;
mSoundFiles.Add(wavref);
fileGridView.Rows.Add(1);
int rowNum = fileGridView.Rows.Count - 1;
fileGridView.Columns[0].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
fileGridView.Rows[rowNum].Cells[0].Value = wavref.filename;
fileGridView.Rows[rowNum].Cells[1].Value = "Copy (As Array)";
fileGridView.Rows[rowNum].Cells[2].Value = "Remove";
}
/// <summary>
/// Returns a WAVFormat struct containing audio format information
/// (# channels, sample rate, and bits per sample) for a WAV file.
/// </summary>
/// <param name="pFilename">The name of the file about which to retrieve format information</param>
/// <returns>A WAVFormat struct object containing the audio format information for the open file</returns>
public static WAVFormat GetAudioFormat(String pFilename)
{
WAVFormat format = new WAVFormat();
WAVFile audioFile = new WAVFile();
if (audioFile.Open(pFilename, WAVFileMode.READ).Length == 0)
{
format.BitsPerSample = audioFile.mBitsPerSample;
format.NumChannels = audioFile.mNumChannels;
format.SampleRateHz = audioFile.mSampleRateHz;
audioFile.Close();
}
return (format);
}
