public void TestPixelDeserialization(AdvSourceDataFormat dataFormat, byte dynaBits, CompressionType compression)
{
var fileGen = new AdvGenerator();
var cfg = new AdvGenerationConfig()
{
DynaBits = dynaBits,
SourceFormat = dataFormat,
NumberOfFrames = 1,
Compression = compression,
NormalPixelValue = null
};
string fileName = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString("N"));
if (File.Exists(fileName))
{
File.Delete(fileName);
}
AdvFile2 file = null;
try
{
// Generate
fileGen.GenerateaAdv_V2(cfg, fileName);
var hasher = new Hasher();
string h1 = hasher.CalcMd5(fileName);
Console.WriteLine("File hash for {0} at {1} bits: {2}", dataFormat, dynaBits, h1);
// Verify
using (file = new AdvFile2(fileName))
{
uint[] pixels = file.GetMainFramePixels(0);
var imageGenerator = new ImageGenerator();
var verified = imageGenerator.VerifyImagePattern1UInt32(pixels, cfg.DynaBits);
Assert.IsTrue(verified);
}
}
finally
{
try
{
if (file != null)
{
file.Close();
}
if (File.Exists(fileName))
{
File.Delete(fileName);
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
Trace.WriteLine(ex);
}
}
}
public void Dispose()
{
if (m_AdvFile != null)
{
m_AdvFile.Close();
m_AdvFile = null;
}
}
public void TestReadingFileWithErrorMessageInTheStatusChannel()
{
var fileGen = new AdvGenerator();
var cfg = new AdvGenerationConfig()
{
DynaBits = 16,
SourceFormat = AdvSourceDataFormat.Format16BitUShort,
NumberOfFrames = 1,
Compression = CompressionType.Uncompressed,
NormalPixelValue = null,
SystemErrorsCallback = delegate(int id) { return("Sample Error Message"); }
};
string fileName = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString("N"));
if (File.Exists(fileName))
{
File.Delete(fileName);
}
AdvFile2 file = null;
try
{
// Generate
fileGen.GenerateaAdv_V2(cfg, fileName);
// Verify
using (file = new AdvFile2(fileName))
{
uint[] pixels = file.GetMainFramePixels(0);
var imageGenerator = new ImageGenerator();
var verified = imageGenerator.VerifyImagePattern1UInt32(pixels, cfg.DynaBits);
Assert.IsTrue(verified);
}
}
finally
{
try
{
if (file != null)
{
file.Close();
}
if (File.Exists(fileName))
{
File.Delete(fileName);
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
Trace.WriteLine(ex);
}
}
}
private static void MergeOverlappingAAVFiles(string file1, string file2)
{
string fileLocationOut = Path.GetFullPath(Path.GetDirectoryName(file1) + @"\" + Path.GetFileName(file1) + "-fixed.aav");
int FIRST_FILE_FRAME_NO_SEC_FILE_ZERO = 110;
var aaFile1 = new AdvFile2(file1);
int FIRST_OSD_LINE = int.Parse(aaFile1.SystemMetadataTags["OSD-FIRST-LINE"]);
int LAST_OSD_LINE = int.Parse(aaFile1.SystemMetadataTags["OSD-LAST-LINE"]);
int INTEGRATION = (int)Math.Round(double.Parse(aaFile1.SystemMetadataTags["NATIVE-FRAME-RATE"]) / double.Parse(aaFile1.SystemMetadataTags["EFFECTIVE-FRAME-RATE"]));
int FRAME_WIDTH = int.Parse(aaFile1.SystemMetadataTags["WIDTH"]);
int FRAME_HEIGHT = int.Parse(aaFile1.SystemMetadataTags["HEIGHT"]);
int FRAME_PIXELS = FRAME_WIDTH * FRAME_HEIGHT;
var frame = new ushort[FRAME_PIXELS];
List <ushort[]> calFrames = new List <ushort[]>();
// TODO: Frames of large AAV files should be saved in a temporary file to avoid running OutOfMemory
List <ushort[]> mainFrames = new List <ushort[]>();
List <Tuple <object, object, object> > mainFramesInfo = new List <Tuple <object, object, object> >();
for (uint i = 0; i < aaFile1.CalibrationSteamInfo.FrameCount; i++)
{
var calPix = aaFile1.GetCalibrationFramePixels(i);
for (int j = 0; j < FRAME_PIXELS; j++)
{
frame[j] = (ushort)calPix[j];
}
calFrames.Add(frame.ToArray());
}
for (uint i = 0; i < FIRST_FILE_FRAME_NO_SEC_FILE_ZERO; i++)
{
AdvFrameInfo frameInfo;
var framePix = aaFile1.GetMainFramePixels(i, out frameInfo);
for (int j = 0; j < FRAME_PIXELS; j++)
{
frame[j] = (ushort)framePix[j];
}
mainFrames.Add(frame.ToArray());
mainFramesInfo.Add(Tuple.Create(frameInfo.Status["IntegratedFrames"], frameInfo.Status["StartFrame"], frameInfo.Status["EndFrame"]));
}
aaFile1.Close();
var aaFile2 = new AdvFile2(file2);
for (uint i = 0; i < aaFile2.MainSteamInfo.FrameCount; i++)
{
AdvFrameInfo frameInfo;
var framePix = aaFile2.GetMainFramePixels(i, out frameInfo);
for (int j = 0; j < FRAME_PIXELS; j++)
{
frame[j] = (ushort)framePix[j];
}
mainFrames.Add(frame.ToArray());
mainFramesInfo.Add(Tuple.Create(frameInfo.Status["IntegratedFrames"], frameInfo.Status["StartFrame"], frameInfo.Status["EndFrame"]));
}
aaFile2.Close();
var recorder = new AdvRecorder();
recorder.ImageConfig.SetImageParameters(
(ushort)aaFile1.Width,
(ushort)aaFile1.Height,
(byte)aaFile1.DataBpp,
aaFile1.MaxPixelValue);
recorder.FileMetaData.RecorderSoftwareName = "Tangra";
recorder.FileMetaData.RecorderSoftwareVersion = VersionHelper.AssemblyVersion;
recorder.FileMetaData.CameraModel = "Unknown";
recorder.FileMetaData.CameraSensorInfo = "Unknown";
var frameRate = 25.00;
recorder.FileMetaData.NativeFrameRate = frameRate;
recorder.FileMetaData.EffectiveFrameRate = 25.0 / INTEGRATION;
var nativeStandards = string.Empty;
if (Math.Abs(frameRate - 25.0) < 0.1)
{
nativeStandards = "PAL";
}
else if (Math.Abs(frameRate - 29.97) < 0.1)
{
nativeStandards = "NTSC";
}
recorder.FileMetaData.AddUserTag("NATIVE-VIDEO-STANDARD", nativeStandards);
recorder.FileMetaData.AddUserTag("FRAME-COMBINING", "Binning");
recorder.FileMetaData.AddUserTag("OSD-FIRST-LINE", FIRST_OSD_LINE.ToString());
recorder.FileMetaData.AddUserTag("OSD-LAST-LINE", LAST_OSD_LINE.ToString());
recorder.FileMetaData.AddUserTag("AAV-VERSION", "2");
recorder.FileMetaData.AddUserTag("AAV16-NORMVAL", (256 * INTEGRATION).ToString());
recorder.FileMetaData.AddCalibrationStreamTag("TYPE", "VTI-OSD-CALIBRATION");
recorder.FileMetaData.AddUserTag("OSD-FIRST-LINE", FIRST_OSD_LINE.ToString());
recorder.FileMetaData.AddUserTag("OSD-LAST-LINE", LAST_OSD_LINE.ToString());
recorder.StatusSectionConfig.RecordSystemErrors = true;
recorder.StatusSectionConfig.AddDefineTag("FRAME-TYPE", Adv2TagType.UTF8String);
recorder.StatusSectionConfig.AddDefineTag("ORIGINAL-FRAME-ID", Adv2TagType.Int32);
recorder.StatusSectionConfig.AddDefineTag("IntegratedFrames", Adv2TagType.Int16);
recorder.StatusSectionConfig.AddDefineTag("StartFrame", Adv2TagType.Long64);
recorder.StatusSectionConfig.AddDefineTag("EndFrame", Adv2TagType.Long64);
recorder.StartRecordingNewFile(fileLocationOut, 0, true);
int calFrameId = 0;
foreach (var calFrame in calFrames)
{
recorder.AddCalibrationFrame(calFrame, true,
PreferredCompression.Lagarith16,
new AdvRecorder.AdvStatusEntry()
{
AdditionalStatusTags = new[] { "VTI-OSD-CALIBRATION", (object)calFrameId, (object)(short)0, (object)(long)0, (object)(long)0 }
},
Adv.AdvImageData.PixelDepth16Bit);
calFrameId++;
}
for (int frameNo = 0; frameNo < mainFrames.Count; frameNo++)
{
Tuple <object, object, object> frameInfo = mainFramesInfo[frameNo];
recorder.AddVideoFrame(mainFrames[frameNo], true,
PreferredCompression.Lagarith16,
new AdvRecorder.AdvStatusEntry()
{
SystemErrors = "",
AdditionalStatusTags = new[] { "DATA", (object)(int)frameNo, frameInfo.Item1, frameInfo.Item2, frameInfo.Item3 }
},
Adv.AdvImageData.PixelDepth16Bit);
}
recorder.FinishRecording();
}