2011-01-21 5 views

答えて

1

private static void Vox2Gsm(string voxFile, string wavFile) 
    { 
     int samplesPerSec = 6000; 
     IntPtr format = AudioCompressionManager.GetPcmFormat(1, 16, samplesPerSec); 
     MemoryStream ms = new MemoryStream(); 
     BinaryReader br = new BinaryReader(File.OpenRead(voxFile)); 
     WaveWriter ww = new WaveWriter(ms, AudioCompressionManager.FormatBytes(format)); 
     Vox.Vox2Wav(br, ww); 
     br.Close(); 
     WaveReader wr = new WaveReader(ms); 
     byte[] data = wr.ReadData(); 
     wr.Close(); 
     ww.Close(); 
     IntPtr formatGsm = AudioCompressionManager.GetCompatibleFormat(format, AudioCompressionManager.Gsm610FormatTag); 
     byte[] dataGsm = AudioCompressionManager.Convert(format, formatGsm, data, false); 
     WaveWriter wwGsm = new WaveWriter(File.Create(wavFile), AudioCompressionManager.FormatBytes(formatGsm)); 
     wwGsm.WriteData(dataGsm); 
     wwGsm.Close(); 
    } 
以下 exampleとのコードを参照してください。
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