hugin-devs team mailing list archive

[Tom Sharpless <tksharpless@xxxxxxxxx>]

A case of premature optimization.  Good diagnosis, Thomas!

On Fri, Dec 30, 2016 at 8:26 AM, Frederic Da Vitoria <davitofrg@xxxxxxxxx>
wrote:

> 2016-12-30 13:28 UTC+01:00, tmodes <1016258@xxxxxxxxxxxxxxxxxx>:
> > Found the case for the hang. It is now fixed in repository.
> >
> > ** Changed in: panotools
> >        Status: New => Fix Committed
>
> Wow, you are persevering! I am not sure I ever stumbled on this one
> since, but thank you anyhow.
>
>
> --
> Frederic Da Vitoria
> (davitof)
>
> Membre de l'April - « promouvoir et défendre le logiciel libre » -
> http://www.april.org
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1016258
>
> Title:
>   libpano hangs with Panini projection
>
> Status in Hugin:
>   Invalid
> Status in Panotools:
>   Fix Committed
>
> Bug description:
>   (At Thomas Modes' request)
>
>   Hugin hangs when trying to open any of these pro files. I have the
>   problem with both 2011.4.0 and with the GUI Overhaul version. 2010.2.0
>   has no problem with them.
>
>   Running on Windows Vista  bits.
>
>   Thomas Modes' answer:
>   > he error is in libpano not in Hugin itself.
>   > It is connect with the Panini projection and line control points.
>   > Currently I have no idea how to fix it.
>   > Please put the project file into the bug tracker for libpano, so it is
>   > not lost.
>
>   > A workaround is the change in the line
>   > p f19 w6038 h6253 v97  k3 E0 R0 S1491,5729,384,3991 P"10 0 0" n"TIFF_m
>   > c:LZW"
>   > the value "f19" to another output projection e.g. "f1". Now Hugin can
>   > open the file.
>
>   > Alternatively you can remove all line control points. These are the
>   > line starting with c and does contain t3 or t4 at the last position:
>   > c n3 N3 x343 y737 X282 Y1143 t3
>   > c n3 N3 x234 y1476 X199 Y1739 t3
>   > c n3 N3 x1823 y524 X2042 Y1858 t3
>   > c n3 N3 x1901 y693 X1984 Y1155 t4
>   > c n3 N3 x2041 y1484 X2095 Y1794 t4
>   > Now Hugin can also open the file.
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/hugin/+bug/1016258/+subscriptions
>

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https://bugs.launchpad.net/bugs/1016258

Title:
  libpano hangs with Panini projection

Status in Hugin:
  Invalid
Status in Panotools:
  Fix Committed

Bug description:
  (At Thomas Modes' request)

  Hugin hangs when trying to open any of these pro files. I have the
  problem with both 2011.4.0 and with the GUI Overhaul version. 2010.2.0
  has no problem with them.

  Running on Windows Vista  bits.

  Thomas Modes' answer:
  > he error is in libpano not in Hugin itself.
  > It is connect with the Panini projection and line control points.
  > Currently I have no idea how to fix it.
  > Please put the project file into the bug tracker for libpano, so it is
  > not lost.

  > A workaround is the change in the line
  > p f19 w6038 h6253 v97  k3 E0 R0 S1491,5729,384,3991 P"10 0 0" n"TIFF_m
  > c:LZW"
  > the value "f19" to another output projection e.g. "f1". Now Hugin can
  > open the file.

  > Alternatively you can remove all line control points. These are the
  > line starting with c and does contain t3 or t4 at the last position:
  > c n3 N3 x343 y737 X282 Y1143 t3
  > c n3 N3 x234 y1476 X199 Y1739 t3
  > c n3 N3 x1823 y524 X2042 Y1858 t3
  > c n3 N3 x1901 y693 X1984 Y1155 t4
  > c n3 N3 x2041 y1484 X2095 Y1794 t4
  > Now Hugin can also open the file.

To manage notifications about this bug go to:
https://bugs.launchpad.net/hugin/+bug/1016258/+subscriptions