private byte[] ExtractTemplate(int width, int height,
object rawImage, int res, out enImageQuality ImageQuality)
{
int size = (int)GRConstants.GR_MAX_SIZE_TEMPLATE;
Array TmpArray = new byte[(int)GRConstants.GR_MAX_SIZE_TEMPLATE];
switch ((GRConstants)fgr.Extract(ref rawImage, width, height, res,
ref TmpArray, ref size,
(int)GRConstants.GR_DEFAULT_CONTEXT))
{
case GRConstants.GR_HIGH_QUALITY:
ImageQuality = enImageQuality.HighQuality;
break;
case GRConstants.GR_MEDIUM_QUALITY:
ImageQuality = enImageQuality.MediumQuality;
break;
default:
ImageQuality = enImageQuality.BadQuality;
break;
}
byte[] retVal = (byte[])TmpArray;
Array.Resize <byte>(ref retVal, size);
return(retVal);
}
public static extern int ISMS_DeviceSnapshotAsData(string szCameraUuid, enImageSize enSize, enImageQuality enQuality, ref IntPtr ppszBuffer, ref int iPicSize);
