[gstreamer-bugs] [Bug 623003] New: Major problems with calls to gst_util_uint64_scale()

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Sun Jun 27 23:15:13 PDT 2010


https://bugzilla.gnome.org/show_bug.cgi?id=623003
  GStreamer | gst-plugins-base | git

           Summary: Major problems with calls to gst_util_uint64_scale()
    Classification: Desktop
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: blocker
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: slomo at circular-chaos.org
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


The change from 0.10.29.1 to 0.10.29.2 broken many calls to
gst_util_uint64_scale() for some reason. The function now gets invalid values
passed, e.g. in the videorate unit test.

In that test the fps_n/fps_d of the caps are used for scaling the frame number.
The caps are parsed correctly, the values are stored correctly in the instance
struct but when passed to the scaling function at least the last two parameters
are wrong: they are 0!

This only happens on 32 bit x86, not x86_64

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