private FrameStateData GetCurrentFrameState(Adv.AdvFrameInfo frameInfo)
{
if (frameInfo != null)
{
var rv = new FrameStateData();
rv.VideoCameraFrameId = (long)frameInfo.VideoCameraFrameId;
rv.CentralExposureTime = frameInfo.UtcMidExposureTime;
rv.SystemTime = frameInfo.SystemTimestamp;
rv.ExposureInMilliseconds = frameInfo.Exposure / 10.0f;
rv.NumberIntegratedFrames = 0;
rv.NumberStackedFrames = 0;
int almanacStatus = frameInfo.GPSAlmanacStatus;
int almanacOffset = frameInfo.GPSAlmanacOffset;
//if (!frameInfo.AlmanacStatusIsGood && m_AlamanacOffsetLastFrameIsGood)
//{
// // When the current almanac is not good, but last frame is, then apply the known almanac offset automatically
// almanacOffset = m_AlmanacOffsetLastFrame;
// rv.CentralExposureTime = rv.CentralExposureTime.AddSeconds(m_AlmanacOffsetLastFrame);
// almanacStatus = 2; // Certain
//}
rv.Gain = frameInfo.Gain;
rv.Gamma = frameInfo.Gamma;
//rv.Temperature = frameInfo.Temperature;
rv.Offset = frameInfo.Offset;
rv.NumberSatellites = frameInfo.GPSTrackedSattelites;
rv.AlmanacStatus = AdvStatusValuesHelper.TranslateGpsAlmanacStatus(almanacStatus);
rv.AlmanacOffset = AdvStatusValuesHelper.TranslateGpsAlmanacOffset(almanacStatus, almanacOffset, almanacStatus > 0);
rv.GPSFixStatus = frameInfo.GPSFixStatus.ToString("#");
rv.Messages = string.Empty;
if (frameInfo.HasErrorMessage)
{
rv.Messages = Convert.ToString(frameInfo.Status["Error"]);
}
rv.IsVtiOsdCalibrationFrame = frameInfo.Status.ContainsKey("FRAME-TYPE") && Convert.ToString(frameInfo.Status["FRAME-TYPE"]) == "VTI-OSD-CALIBRATION";
return(rv);
}
else
{
return(new FrameStateData());
}
}
private FrameStateData AdvFrameInfoToFrameStateData(AdvFrameInfo frameInfo, int frameIndex)
{
if (frameInfo != null)
{
var rv = new FrameStateData();
rv.VideoCameraFrameId = frameInfo.VideoCameraFrameId;
rv.CentralExposureTime = frameInfo.MiddleExposureTimeStamp;
rv.SystemTime = frameInfo.SystemTime;
rv.EndFrameNtpTime = frameInfo.EndExposureNtpTimeStamp;
rv.NtpTimeStampError = frameInfo.NtpTimeStampError;
rv.ExposureInMilliseconds = frameInfo.Exposure10thMs / 10.0f;
rv.NumberIntegratedFrames = (int)frameInfo.IntegratedFrames;
int almanacStatus = frameInfo.GPSAlmanacStatus;
int almanacOffset = frameInfo.GetSignedAlamancOffset();
if (!frameInfo.AlmanacStatusIsGood && frameInfo.AlmanacStatusIsGood)
{
// When the current almanac is not good, but last frame is, then apply the known almanac offset automatically
almanacOffset = frameInfo.GPSAlmanacOffset;
rv.CentralExposureTime = rv.CentralExposureTime.AddSeconds(frameInfo.GPSAlmanacOffset);
almanacStatus = 2; // Certain
}
rv.Gain = frameInfo.Gain;
rv.Gamma = frameInfo.Gamma;
rv.Temperature = frameInfo.Temperature;
rv.Offset = frameInfo.Offset;
rv.NumberSatellites = frameInfo.GPSTrackedSattelites;
rv.AlmanacStatus = AdvStatusValuesHelper.TranslateGpsAlmanacStatus(almanacStatus);
rv.AlmanacOffset = AdvStatusValuesHelper.TranslateGpsAlmanacOffset(almanacStatus, almanacOffset, almanacStatus > 0);
rv.GPSFixStatus = frameInfo.GPSFixStatus.ToString("#");
rv.Messages = string.Empty;
if (frameInfo.SystemErrorString != null)
{
rv.Messages = string.Concat(rv.Messages, frameInfo.SystemErrorString, "\r\n");
}
if (frameInfo.UserCommandString != null)
{
rv.Messages = string.Concat(rv.Messages, frameInfo.UserCommandString, "\r\n");
}
if (frameInfo.GPSFixString != null)
{
rv.Messages = string.Concat(rv.Messages, frameInfo.GPSFixString, "\r\n");
}
if (m_UseNtpTimeAsCentralExposureTime)
{
rv.CentralExposureTime = ComputeCentralExposureTimeFromNtpTime(frameIndex, frameInfo.EndExposureNtpTimeStamp);
}
if (m_FrameRate > 0)
{
rv.ExposureInMilliseconds = (float)(1000 / m_FrameRate);
}
if (m_UsesNtpTimestamps && !OcrDataAvailable && m_UseNtpTimeAsCentralExposureTime)
{
AddExtraNtpDebugTimes(ref rv, frameInfo);
}
return(rv);
}
else
{
return(new FrameStateData());
}
}