internal VorbisEncoder(int channels, int sampleRate, int maxBitRate, int nominalBitRate, int minBitRate)
{
SafeNativeMethods.VorbisInfoInit(_info);
SafeNativeMethods.VorbisEncodeInit(_info, channels, sampleRate, maxBitRate, nominalBitRate, minBitRate);
SafeNativeMethods.VorbisAnalysisInit(DspState, _info);
SafeNativeMethods.VorbisBlockInit(DspState, _block);
}