/// <summary>
///
/// </summary>
/// <param name="mode">
/// the mode of the encoder (0=NB, 1=WB, 2=UWB).
/// </param>
/// <param name="quality">
/// the quality setting of the encoder (between 0 and 10).
/// </param>
/// <param name="sampleRate">
/// the number of samples per second.
/// </param>
/// <param name="channels">
/// the number of audio channels (1=mono, 2=stereo).
/// </param>
/// <returns></returns>
public bool init(int mode, int quality, int sampleRate, int channels)
{
switch (mode)
{
case 0:
encoder = new NbEncoder();
((NbEncoder)encoder).nbinit();
break;
//Wideband
case 1:
encoder = new SbEncoder();
((SbEncoder)encoder).wbinit();
break;
case 2:
encoder = new SbEncoder();
((SbEncoder)encoder).uwbinit();
break;
//*/
default:
return(false);
}
/* initialize the speex decoder */
// encoder.setQuality(quality);
encoder.Quality = quality;
/* set decoder format and properties */
this.frameSize = encoder.FrameSize;
this.sampleRate = sampleRate;
this.channels = channels;
rawData = new float[channels * frameSize];
bits.Init();
return(true);
}