public void DmoResamplerTest()
{
var source = new SineGenerator().ToWaveSource(16);
using (DmoResampler resampler = new DmoResampler(source, 11500))
{
byte[] buffer = new byte[source.WaveFormat.BytesPerSecond / 2];
if (resampler.Read(buffer, 0, buffer.Length) != buffer.Length)
{
throw new Exception("Could not fill the whole buffer");
}
}
}
public void DmoResamplerTest()
{
var source = new SineGenerator().ToWaveSource(16);
using (DmoResampler resampler = new DmoResampler(source, 11500))
{
byte[] buffer = new byte[source.WaveFormat.BytesPerSecond / 2];
if (resampler.Read(buffer, 0, buffer.Length) != buffer.Length)
{
throw new Exception("Could not fill the whole buffer");
}
}
}
private void output_to_file()
{
streamReader = new WaveFileReader(textOutputFile.Text);
Console.WriteLine(streamReader.WaveFormat);
resampler = new DmoResampler(streamReader, sampleRate);
//resampler = new DmoResampler(streamReader, new WaveFormat(sampleRate, 16, capture.WaveFormat.Channels));
//resampler.WriteToFile("C:\\Users\\Witty-me\\Desktop\\tmp.wav");
//streamReader.Dispose();
//resampler.WriteToFile(textOutputFile.Text);
//resampler.Dispose();
//streamReader = new WaveFileReader("C:\\Users\\Witty-me\\Desktop\\tmp");
//streamReader = new WaveFileReader(textOutputFile.Text);
//Pcm16BitToSample con = new Pcm16BitToSample(streamReader);
//Console.WriteLine(streamReader.WaveFormat);
//Console.WriteLine(resampler.BaseStream.WaveFormat);
//Pcm16BitToSample con = new Pcm16BitToSample(resampler.BaseStream);
/*byte[] array = new byte[resampler.Length];
* //con.Read(array, 0, (int)con.Length);
* resampler.Read(array, 0, (int)resampler.Length);
* resampler.Dispose();*/
byte[] array = new byte[bufsize];
//Console.WriteLine(resampler.BaseStream.Length);
//Console.WriteLine(streamReader.Length);
//Console.WriteLine(resampler.Length);
//streamReader.Read(array, 0, (int)streamReader.Length);
//streamReader.Dispose();
sw = new StreamWriter(textOutputFile.Text.Insert
(textOutputFile.Text.Length - 4, "_resample"));
while (true)
{
int rdcnt = resampler.Read(array, 0, bufsize);
if (rdcnt <= 0)
{
break;
}
for (int i = 0; i < array.Length; i += 8)
{
sw.WriteLine(BitConverter.ToSingle(array, i)
+ "\t"
+ BitConverter.ToSingle(array, i + 4));
}
}
resampler.Dispose();
streamReader.Dispose();
sw.Dispose();
streamReader = new WaveFileReader(textOutputFile.Text);
array = new byte[streamReader.Length];
streamReader.Read(array, 0, (int)streamReader.Length);
streamReader.Dispose();
sw = new StreamWriter(textOutputFile.Text);
for (int i = 0; i < array.Length; i += 8)
{
sw.WriteLine(BitConverter.ToSingle(array, i)
+ "\t"
+ BitConverter.ToSingle(array, i + 4));
}
sw.Dispose();
}