void ClosePipe()
{
var camera = GetComponent <Camera>();
// Destroy the blitter object.
if (_tempBlitter != null)
{
Destroy(_tempBlitter);
_tempBlitter = null;
}
// Release the temporary render target.
if (_tempTarget != null && _tempTarget == camera.targetTexture)
{
camera.targetTexture = null;
RenderTexture.ReleaseTemporary(_tempTarget);
_tempTarget = null;
}
// Close the output stream.
if (_pipe != null)
{
Debug.Log("Capture ended (" + _pipe.Filename + ").");
// Write pupil timestamps to a file
string timeStampFileName = "Unity_" + PupilSettings.Instance.currentCamera.name;
byte[] timeStampByteArray = timeStampList.ToArray();
File.WriteAllBytes(_pipe.FilePath + "/" + timeStampFileName + ".time", timeStampByteArray);
PupilTools.SaveRecording(_pipe.FilePath);
_pipe.Close();
if (!string.IsNullOrEmpty(_pipe.Error))
{
Debug.LogWarning(
"ffmpeg returned with a warning or an error message. " +
"See the following lines for details:\n" + _pipe.Error
);
}
_pipe = null;
}
}