[gstreamer-bugs] [Bug 610246] [optimization] Speed up _get_range()

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=610246
  GStreamer | gstreamer (core) | git

--- Comment #1 from Edward Hervey <bilboed at gmail.com> 2010-02-17 11:33:41 UTC ---
Created an attachment (id=154017)
 View: https://bugzilla.gnome.org/attachment.cgi?id=154017
 Review: https://bugzilla.gnome.org/review?bug=610246&attachment=154017

basesrc: Don't use expensive cast checks in get_range.

_get_range() is a pad function set by ourselves, therefore we're certain that
the parent is a GstBaseSrc.

Speeds up _get_range by 38%, and the total call by 30%. (valgrind instruction
calls measurements).

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