internal void SearchFramesByMagicPhase2(OnSearchProgressDelegate progressCallback)
{
m_Index = new AdvFramesIndex();
int percentCompleted;
int lastPercentCompleted = -1;
int framesRecovered = 0;
long startTimeTicks = -1;
m_CandidateFrameOffsets.Add(new RecoveredFrameHeader()
{
Position = m_FileReader.BaseStream.Length
});
ushort[,] prevFramePixels = null;
for (int i = 0; i < m_CandidateFrameOffsets.Count - 1; i++)
{
RecoveredFrameHeader frameInfo1 = m_CandidateFrameOffsets[i];
RecoveredFrameHeader frameInfo2 = m_CandidateFrameOffsets[i + 1];
if (startTimeTicks == -1)
{
startTimeTicks = frameInfo1.StartExposureUT.Ticks;
}
m_Index.Index.Add(new AdvFramesIndexEntry()
{
ElapsedTime = new TimeSpan(frameInfo1.StartExposureUT.Ticks - startTimeTicks),
Offset = frameInfo1.Position,
Length = (uint)(frameInfo2.Position - frameInfo1.Position)
});
try
{
object[] data = GetFrameSectionData(framesRecovered, prevFramePixels);
AdvImageData imageData = (AdvImageData)data[0];
AdvStatusData statusData = (AdvStatusData)data[1];
int frameWidth = imageData.ImageData.GetLength(0);
int frameHeight = imageData.ImageData.GetLength(1);
Trace.WriteLine(string.Format("Recovered frame #{0} with LayoutId {1} and {2} status tags. Dimentions: {3}x{4} pixels", framesRecovered, imageData.LayoutId, statusData.TagValues.Count, frameWidth, frameHeight));
// NOTE: Doesn't have to be right, just need something so we read the pixels
prevFramePixels = imageData.ImageData;
framesRecovered++;
}
catch (Exception)
{
m_Index.Index.RemoveAt(m_Index.Index.Count - 1);
}
percentCompleted = (int)(100.0 * i / (m_CandidateFrameOffsets.Count - 1));
if (lastPercentCompleted < percentCompleted)
{
progressCallback(percentCompleted, framesRecovered);
lastPercentCompleted = percentCompleted;
}
}
}
internal void SearchFramesByMagicPhase2(OnSearchProgressDelegate progressCallback)
{
m_Index = new AdvFramesIndex();
int percentCompleted;
int lastPercentCompleted = -1;
int framesRecovered = 0;
long startTimeTicks = -1;
m_CandidateFrameOffsets.Add(new RecoveredFrameHeader()
{
Position = m_FileReader.BaseStream.Length
});
ushort[,] prevFramePixels = null;
for(int i = 0; i < m_CandidateFrameOffsets.Count - 1; i ++)
{
RecoveredFrameHeader frameInfo1 = m_CandidateFrameOffsets[i];
RecoveredFrameHeader frameInfo2 = m_CandidateFrameOffsets[i + 1];
if (startTimeTicks == -1)
startTimeTicks = frameInfo1.StartExposureUT.Ticks;
m_Index.Index.Add(new AdvFramesIndexEntry()
{
ElapsedTime = new TimeSpan(frameInfo1.StartExposureUT.Ticks - startTimeTicks),
Offset = frameInfo1.Position,
Length = (uint)(frameInfo2.Position - frameInfo1.Position)
});
try
{
object[] data = GetFrameSectionData(framesRecovered, prevFramePixels);
AdvImageData imageData = (AdvImageData)data[0];
AdvStatusData statusData = (AdvStatusData)data[1];
int frameWidth = imageData.ImageData.GetLength(0);
int frameHeight = imageData.ImageData.GetLength(1);
Trace.WriteLine(string.Format("Recovered frame #{0} with LayoutId {1} and {2} status tags. Dimentions: {3}x{4} pixels", framesRecovered, imageData.LayoutId, statusData.TagValues.Count, frameWidth, frameHeight));
// NOTE: Doesn't have to be right, just need something so we read the pixels
prevFramePixels = imageData.ImageData;
framesRecovered++;
}
catch(Exception)
{
m_Index.Index.RemoveAt(m_Index.Index.Count - 1);
}
percentCompleted = (int)(100.0 * i / (m_CandidateFrameOffsets.Count - 1));
if (lastPercentCompleted < percentCompleted)
{
progressCallback(percentCompleted, framesRecovered);
lastPercentCompleted = percentCompleted;
}
}
}