Use the ExportSettings audio and video caps.
Add an audioresample for the audio encoder.
Put videorate AFTER videoscale and BEFORE the encoder.
* pitivi/check.py:
* pitivi/configure.py.in:
* pitivi/elements/__init__.py:
Add documentation
* pitivi/elements/smartscale.py:
Put videoscale before videobox.
Use bilinear scaling for videoscale.
* pitivi/objectfactory.py:
(VideoStream): Set default framerate and pixel-aspect-ratio to
gst.Fraction(1,1)
* pitivi/settings.py:
(ExportSettings.__str__):add the PAR
* pitivi/timeline.py:
(TimelineComposition._getAutoSettings): In fact, always return the
ExportSettings of the first source.


git-svn-id: svn+ssh://svn.gnome.org/svn/pitivi/trunk@831 d3729300-e425-0410-8a4c-d956edccc248