[pitivi] clipmediaprops: Handle potentially broken framerates such as 1000 fps

[Jean-François Fortin Tam <jfft src gnome org>]

commit 8776f7352a5927cb3d230f67309b6d4430650a7d
Author: Jean-François Fortin Tam <nekohayo gmail com>
Date:   Sat Oct 11 12:02:19 2014 -0400

    clipmediaprops: Handle potentially broken framerates such as 1000 fps
    
    Fixes bug #721888

 pitivi/dialogs/clipmediaprops.py |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/dialogs/clipmediaprops.py b/pitivi/dialogs/clipmediaprops.py
index de94491..4cfdab5 100644
--- a/pitivi/dialogs/clipmediaprops.py
+++ b/pitivi/dialogs/clipmediaprops.py
@@ -99,6 +99,11 @@ class ClipMediaPropsDialog(object):
                         get_value_from_model(frame_rates,
                             Gst.Fraction(framerate_num, framerate_denom)
                         ))
+                    if (framerate_num / framerate_denom) > 500:
+                        # Sometimes you have "broken" 1000fps clips (WebM files
+                        # from YouTube, for example), but it could also be a
+                        # real framerate, so just uncheck instead of disabling:
+                        self.framerate_checkbutton.set_active(False)
                 else:
                     foo = str(framerate_num) + "/" + str(framerate_denom)
                     # Translators: a label showing an invalid framerate value