private void AddMetadataToFrame(RawFrameInfo info, BasicHDU hdu)
{
if (info == null)
info = new RawFrameInfo() {ColourSpace = _colourSpaceId};
if (info.ExposureMs.HasValue)
hdu.AddValue("EXPTIME", info.ExposureMs.Value/1000, "");
if (info.PixelSize.HasValue)
{
hdu.AddValue("XPIXSZ", info.PixelSize.Value, "");
hdu.AddValue("YPIXSZ", info.PixelSize.Value, "");
}
if (info.Binning > 0)
{
hdu.AddValue("XBINNING", info.Binning, "");
hdu.AddValue("YBINNING", info.Binning, "");
}
if (info.SensorTemp.HasValue)
{
hdu.AddValue("CCD-TEMP", info.SensorTemp.Value, "");
}
switch (info.ColourSpace)
{
case ColourSpaceId.Mono:
break;
case ColourSpaceId.RGB:
hdu.AddValue("COLORTYP", "RGB", "");
break;
case ColourSpaceId.Bayer_RGGB:
hdu.AddValue("COLORTYP", "RGGB", "");
break;
case ColourSpaceId.Bayer_GRBG:
hdu.AddValue("COLORTYP", "GRBG", "");
break;
case ColourSpaceId.Bayer_GBRG:
hdu.AddValue("COLORTYP", "GBRG", "");
break;
case ColourSpaceId.Bayer_BGGR:
hdu.AddValue("COLORTYP", "BGGR", "");
break;
case ColourSpaceId.Bayer_CYYM:
hdu.AddValue("COLORTYP", "CYYM", "");
break;
case ColourSpaceId.Bayer_YMCY:
hdu.AddValue("COLORTYP", "YMCY", "");
break;
case ColourSpaceId.Bayer_MYYC:
hdu.AddValue("COLORTYP", "MYYC", "");
break;
case ColourSpaceId.Bayer_Unknown:
break;
}
hdu.AddValue("SWCREATE", "SharpCap", "");
hdu.AddValue("DATE-OBS", DateTime.UtcNow.ToString("s"), "");
if (!string.IsNullOrEmpty(info.CameraName))
hdu.AddValue("INSTRUME", info.CameraName, "");
}
