[gstreamer-bugs] [Bug 590919] gst_util_uint64_scale_int() and friends don't round

[GStreamer (bugzilla.gnome.org)]

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  GStreamer | gstreamer (core) | Ver: git




------- Comment #2 from Kipp  2009-08-06 09:19 UTC -------
Created an attachment (id=140000)
 --> (http://bugzilla.gnome.org/attachment.cgi?id=140000&action=view)
demonstrate the problem with truncation

This little demo program shows the problem.  An offset counter is set to 10000
and a sample rate of 16384 Hz is selected.  Then a loop is performed in which
the offset is converted to a timestamp using gst_util_uint64_scale_int(), and
the timestamp is converted back to an offset using gst_util_uint64_scale_int()
again.  There is a 1-sample drift per iteration of the loop.


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