private SERVideoStream(string fileName, double frameRate, int cameraBitPix, bool grayScaleRGB, SerUseTimeStamp useTimeStamp, Dictionary <int, DateTime> fireCaptureTimeStamps, SerTimeStampReference timeStampReference = SerTimeStampReference.MidFrame)
{
m_FileInfo = new SerFileInfo();
byte[] observer = new byte[40];
byte[] instrument = new byte[40];
byte[] telescope = new byte[40];
TangraCore.SEROpenFile(fileName, ref m_FileInfo, observer, instrument, telescope, false, grayScaleRGB);
m_FileName = fileName;
BitPix = cameraBitPix;
FrameRate = frameRate;
MillisecondsPerFrame = 1000.0 / frameRate;
UseTimeStamp = useTimeStamp;
TimeStampReference = timeStampReference;
m_FireCaptureTimeStamps = fireCaptureTimeStamps;
Observer = Encoding.UTF8.GetString(observer).Trim();
Instrument = Encoding.UTF8.GetString(instrument).Trim();
Telescope = Encoding.UTF8.GetString(telescope).Trim();
HasTimeStamps = false;
HasUTCTimeStamps = false;
HasFireCaptureTimeStamps = false;
if (useTimeStamp != SerUseTimeStamp.None)
{
HasFireCaptureTimeStamps = useTimeStamp == SerUseTimeStamp.FireCaptureLog;
if (!HasFireCaptureTimeStamps)
{
HasTimeStamps =
m_FileInfo.SequenceStartTimeHi != 0 &&
m_FileInfo.SequenceStartTimeHi >> 0x1F == 0;
HasUTCTimeStamps =
m_FileInfo.SequenceStartTimeUTCHi != 0 &&
m_FileInfo.SequenceStartTimeUTCHi >> 0x1F == 0;
}
}
}
public static SERVideoStream OpenFile(string fileName, IWin32Window parentForm, TangraOpenFileArgs args, out SerEquipmentInfo equipmentInfo)
{
var fileInfo = new SerFileInfo();
equipmentInfo = new SerEquipmentInfo();
byte[] observer = new byte[40];
byte[] instrument = new byte[40];
byte[] telescope = new byte[40];
TangraCore.SEROpenFile(fileName, ref fileInfo, observer, instrument, telescope, false);
string fireCaptureLogFileName = Path.ChangeExtension(fileName, ".txt");
var fireCaptureTimeStamps = new Dictionary <int, DateTime>();
if (File.Exists(fireCaptureLogFileName))
{
string[] fireCaptureLogLines = File.ReadAllLines(fireCaptureLogFileName);
fireCaptureLogLines = fireCaptureLogLines.Where(x => x != null && x.StartsWith("Frame ")).ToArray();
if (fireCaptureLogLines.Any())
{
// Parse FireCapture timestamps
Regex timestampRegEx = new Regex(@"Frame (\d+):\s+(UT)?\s+(\d\d\d\d\d\d)\s+(\d\d\d\d\d\d)\.(\d+)");
foreach (string line in fireCaptureLogLines)
{
Match match = timestampRegEx.Match(line);
if (match.Success)
{
string frameNo = match.Groups[1].Value;
bool isUT = match.Groups[2].Value == "UT";
string ddmmyy = match.Groups[isUT ? 3 : 2].Value;
string hhmmss = match.Groups[isUT ? 4 : 3].Value;
double fffff = double.Parse("0." + match.Groups[isUT ? 5 : 4].Value, CultureInfo.InvariantCulture);
DateTime dt = new DateTime(
2000 + int.Parse(ddmmyy.Substring(4, 2)),
int.Parse(ddmmyy.Substring(2, 2)),
int.Parse(ddmmyy.Substring(0, 2)),
int.Parse(hhmmss.Substring(0, 2)),
int.Parse(hhmmss.Substring(2, 2)),
int.Parse(hhmmss.Substring(4, 2))).AddMilliseconds(fffff * 1000);
fireCaptureTimeStamps.Add(int.Parse(frameNo), dt);
}
}
}
}
UsageStats.Instance.ProcessedSerFiles++;
UsageStats.Instance.Save();
int bitPix;
double frameRate;
SerUseTimeStamp serTiming;
if (args != null)
{
bitPix = args.BitPix;
frameRate = args.FrameRate;
serTiming = args.SerTiming;
}
else
{
var frmInfo = new frmEnterSERFileInfo(fileInfo, fireCaptureTimeStamps.Count > 0);
if (frmInfo.ShowDialog(parentForm) != DialogResult.OK)
{
return(null);
}
frameRate = frmInfo.FrameRate;
bitPix = frmInfo.BitPix;
serTiming = frmInfo.UseEmbeddedTimeStamps;
}
TangraCore.SERCloseFile();
var rv = new SERVideoStream(fileName, frameRate, bitPix, serTiming, fireCaptureTimeStamps);
equipmentInfo.Instrument = rv.Instrument;
equipmentInfo.Observer = rv.Observer;
equipmentInfo.Telescope = rv.Telescope;
if (rv.HasTimeStamps || rv.HasUTCTimeStamps || rv.HasFireCaptureTimeStamps)
{
var frmCheckTS = new frmCheckTimeStampsIntegrity(rv);
frmCheckTS.ShowDialog(parentForm);
}
return(rv);
}
public frmEnterSERFileInfo(SerFileInfo info, bool hasFireCaptureTimestamps)
{
InitializeComponent();
cbxBitPix.Items.Clear();
bool hasEmbeddedTimeStamps =
info.SequenceStartTimeUTCHi != 0 &&
info.SequenceStartTimeUTCHi >> 0x1F == 0;
if (info.PixelDepthPerPlane == 8)
{
cbxBitPix.Items.Add("8");
cbxBitPix.SelectedIndex = 0;
}
else
{
cbxBitPix.Items.Add("8");
cbxBitPix.Items.Add("12");
cbxBitPix.Items.Add("14");
cbxBitPix.Items.Add("16");
switch (info.PixelDepthPerPlane)
{
case 12:
cbxBitPix.SelectedIndex = 1;
break;
case 14:
cbxBitPix.SelectedIndex = 2;
break;
case 16:
cbxBitPix.SelectedIndex = 3;
break;
default:
int selIndex = cbxBitPix.Items.IndexOf(TangraConfig.Settings.LastUsed.SerFileLastBitPix.ToString());
if (selIndex != -1)
{
cbxBitPix.SelectedIndex = selIndex;
}
else
{
cbxBitPix.SelectedIndex = 4;
}
break;
}
}
nudFrameRate.SetNUDValue(TangraConfig.Settings.LastUsed.SerFileLastFrameRate);
pnlFrameRate.Visible = !hasEmbeddedTimeStamps;
if (hasFireCaptureTimestamps)
{
cbxTimeSource.Items.Add("FireCapture Log File");
cbxTimeSource.SelectedIndex = cbxTimeSource.Items.Count - 1;
}
else
{
cbxTimeSource.SelectedIndex = hasEmbeddedTimeStamps ? 1 : 0;
if (!hasEmbeddedTimeStamps)
{
cbxTimeSource.Enabled = false;
}
}
}
