void CompleteInitialization()
{
Contract.Ensures(_dspState != IntPtr.Zero);
Contract.Ensures(_block != IntPtr.Zero);
_dspState = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(VorbisDspState)));
if (SafeNativeMethods.VorbisAnalysisInitialize(_dspState, _info) != Result.Ok)
{
throw new IOException(Resources.NativeVorbisEncoderAnalysisInitialize);
}
_block = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(VorbisBlock)));
if (SafeNativeMethods.VorbisBlockInitialize(_dspState, _block) != Result.Ok)
{
throw new IOException(Resources.NativeVorbisEncoderBlockInitialize);
}
}