public Pixelmap GetIntegratedFrame(int startFrameNo, int framesToIntegrate, bool isSlidingIntegration, bool isMedianAveraging)
{
if (startFrameNo < 0 || startFrameNo >= m_FirstFrame + m_CountFrames)
{
throw new ApplicationException("Invalid frame position: " + startFrameNo);
}
int actualFramesToIntegrate = Math.Min(startFrameNo + framesToIntegrate, m_FirstFrame + m_CountFrames - 1) - startFrameNo;
uint[] pixels = new uint[m_Width * m_Height];
uint[] unprocessedPixels = new uint[m_Width * m_Height];
byte[] displayBitmapBytes = new byte[m_Width * m_Height];
byte[] rawBitmapBytes = new byte[(m_Width * m_Height * 3) + 40 + 14 + 1];
var frameInfo = new AdvFrameInfoNative();
lock (m_SyncLock)
{
TangraCore.ADVGetIntegratedFrame(startFrameNo, actualFramesToIntegrate, isSlidingIntegration, isMedianAveraging, pixels, unprocessedPixels, rawBitmapBytes, displayBitmapBytes, frameInfo);
}
m_CurrentFrameInfo = new AdvFrameInfo(frameInfo);
using (MemoryStream memStr = new MemoryStream(rawBitmapBytes))
{
Bitmap displayBitmap = (Bitmap)Bitmap.FromStream(memStr);
var rv = new Pixelmap(m_Width, m_Height, m_BitPix, pixels, displayBitmap, displayBitmapBytes);
rv.SetMaxSignalValue(m_Aav16NormVal);
rv.UnprocessedPixels = unprocessedPixels;
return(rv);
}
}
public FrameStateData GetFrameStatusChannel(int index)
{
if (index >= m_FirstFrame + m_CountFrames)
{
throw new ApplicationException("Invalid frame position: " + index);
}
var frameInfo = new AdvFrameInfoNative();
byte[] gpsFix = new byte[256 * 16];
byte[] userCommand = new byte[256 * 16];
byte[] systemError = new byte[256 * 16];
lock (m_SyncLock)
{
TangraCore.ADVGetFrameStatusChannel(index, frameInfo, gpsFix, userCommand, systemError);
}
var frameStatusChannel = new AdvFrameInfo(frameInfo);
frameStatusChannel.UserCommandString = AdvFrameInfo.GetStringFromBytes(userCommand);
frameStatusChannel.SystemErrorString = AdvFrameInfo.GetStringFromBytes(systemError);
frameStatusChannel.GPSFixString = AdvFrameInfo.GetStringFromBytes(gpsFix);
return(AdvFrameInfoToFrameStateData(frameStatusChannel, index));
}
public AdvFrameInfo GetStatusChannel(int index)
{
var frameInfo = new AdvFrameInfoNative();
byte[] gpsFix = new byte[256 * 16];
byte[] userCommand = new byte[256 * 16];
byte[] systemError = new byte[256 * 16];
lock (m_SyncLock)
{
TangraCore.ADVGetFrameStatusChannel(index, frameInfo, gpsFix, userCommand, systemError);
}
var rv = new AdvFrameInfo(frameInfo)
{
UserCommandString = AdvFrameInfo.GetStringFromBytes(userCommand),
SystemErrorString = AdvFrameInfo.GetStringFromBytes(systemError),
GPSFixString = AdvFrameInfo.GetStringFromBytes(gpsFix)
};
return(rv);
}
public Pixelmap GetPixelmap(int index)
{
if (index >= m_FirstFrame + m_CountFrames)
{
throw new ApplicationException("Invalid frame position: " + index);
}
uint[] pixels = new uint[m_Width * m_Height];
uint[] unprocessedPixels = new uint[m_Width * m_Height];
byte[] displayBitmapBytes = new byte[m_Width * m_Height];
byte[] rawBitmapBytes = new byte[(m_Width * m_Height * 3) + 40 + 14 + 1];
var frameInfo = new AdvFrameInfoNative();
byte[] gpsFix = new byte[256 * 16];
byte[] userCommand = new byte[256 * 16];
byte[] systemError = new byte[256 * 16];
lock (m_SyncLock)
{
TangraCore.ADVGetFrame(index, pixels, unprocessedPixels, rawBitmapBytes, displayBitmapBytes, frameInfo, gpsFix, userCommand, systemError);
}
m_CurrentFrameInfo = new AdvFrameInfo(frameInfo);
m_CurrentFrameInfo.UserCommandString = AdvFrameInfo.GetStringFromBytes(userCommand);
m_CurrentFrameInfo.SystemErrorString = AdvFrameInfo.GetStringFromBytes(systemError);
m_CurrentFrameInfo.GPSFixString = AdvFrameInfo.GetStringFromBytes(gpsFix);
if (m_Engine == "AAV" && m_CurrentFrameInfo.IntegratedFrames > 0 && TangraConfig.Settings.AAV.SplitFieldsOSD && m_OsdFirstLine * m_OsdLastLine != 0)
{
TangraCore.BitmapSplitFieldsOSD(rawBitmapBytes, m_OsdFirstLine, m_OsdLastLine);
}
if (frameInfo.HasNtpTimeStamp && m_CurrentFrameInfo.Exposure10thMs == 0 &&
index + 1 < m_FirstFrame + m_CountFrames)
{
lock (m_SyncLock)
{
TangraCore.ADVGetFrameStatusChannel(index + 1, frameInfo, gpsFix, userCommand, systemError);
}
if (frameInfo.HasNtpTimeStamp)
{
m_CurrentFrameInfo.Exposure10thMs = (int)Math.Round(new TimeSpan(frameInfo.EndExposureNtpTimeStamp.Ticks - m_CurrentFrameInfo.EndExposureNtpTimeStamp.Ticks).TotalMilliseconds * 10);
}
}
using (MemoryStream memStr = new MemoryStream(rawBitmapBytes))
{
Bitmap displayBitmap;
if (m_Engine == "AAV" && m_CurrentFrameInfo.IntegratedFrames == 0)
{
// This is a VTI Split reference frame. Put some mark on it to mark it as such??
displayBitmap = Pixelmap.ConstructBitmapFromBitmapPixels(pixels, m_Width, m_Height);
for (int i = 0; i < pixels.Length; i++)
{
displayBitmapBytes[i] = (byte)pixels[i];
}
}
else
{
try
{
displayBitmap = (Bitmap)Bitmap.FromStream(memStr);
}
catch (Exception ex)
{
Trace.WriteLine(ex.GetFullStackTrace());
displayBitmap = new Bitmap(m_Width, m_Height);
}
}
var rv = new Pixelmap(m_Width, m_Height, m_BitPix, pixels, displayBitmap, displayBitmapBytes);
rv.SetMaxSignalValue(m_Aav16NormVal);
rv.FrameState = GetCurrentFrameState(index);
rv.UnprocessedPixels = unprocessedPixels;
return(rv);
}
}
