/// <summary>
/// Starts to record the current stream. The stream must have been
/// initialized when calling this method by using the method
/// <see cref="StartGenerating"/>.
/// </summary>
/// <param name="captureFolder">The folder to create to recording in.</param>
/// <param name="SaveUserPosition">Whether to record the user position
/// in a separate file.</param>
/// <exception cref="Exception">Thrown if initialization of the recording
/// fails.</exception>
internal void StartRecording(DirectoryInfo captureFolder, bool SaveUserPosition)
{
lock (RUN_CONTROL_LOCK)
{
if (!shouldRun || recording)
{
return;
}
else
{
// Change display options to get possibly smooth
// recording.W
shouldDrawBackground = true;
shouldDrawHighlight = false;
shouldDrawPixels = false;
shouldDrawSkeleton = true;
// Setup datastructures for recording.
movementData = new ImageDictionary(true);
if (SaveUserPosition)
{
Stream file_stream = new FileStream(
Path.Combine(captureFolder.FullName, MAP_FILE_NAME), FileMode.Create);
Stream write_stream;
if (COMPRESS_USER_DATA)
{
write_stream = file_stream;
}
else
{
write_stream = file_stream;
}
// A writer for the user data file.
userInformationWriter = new BinaryWriter(write_stream);
}
lock (HARDWARELOCK)
{
recorder = new Recorder(context);
recorder.SetDestination(RecordMedium.File,
Path.Combine(captureFolder.FullName, ONI_FILE_NAME));
recorder.AddNodeToRecording(imageGenerator);
recorder.AddNodeToRecording(depthGenerator);
}
FileInfo movementDataFileInfo = new FileInfo(
Path.Combine(captureFolder.FullName,
USER_ANNOTATION_FILENAME));
movementDataFileName = movementDataFileInfo.FullName;
}
recording = true;
onStartedRecording();
}
}