public static Int32 IS_GetContactQualityFromAllChannels(IntPtr state, out IEE_EEG_ContactQuality_t[] contactQuality)
{
Int32 numChannels = EdkDll.IS_GetNumContactQualityChannels(state);
contactQuality = new IEE_EEG_ContactQuality_t[numChannels];
return(Unmanaged_IS_GetContactQualityFromAllChannels(state, contactQuality, (UInt32)contactQuality.Length));
}