[Bug 647510] New: audiowsinclimit uses the wrong limits for the range of the kernel elements
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Mon Apr 11 17:15:34 PDT 2011
https://bugzilla.gnome.org/show_bug.cgi?id=647510
GStreamer | gst-plugins-good | git
Summary: audiowsinclimit uses the wrong limits for the range of
the kernel elements
Classification: Platform
Product: GStreamer
Version: git
OS/Version: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: gst-plugins-good
AssignedTo: gstreamer-bugs at lists.freedesktop.org
ReportedBy: jordi.burguet.castell at gmail.com
QAContact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
Created an attachment (id=185767)
View: https://bugzilla.gnome.org/attachment.cgi?id=185767
Review: https://bugzilla.gnome.org/review?bug=647510&attachment=185767
change len -> len-1 where appropiate in the high- and low-pass filters
Hi,
In audiowsinclimit.c the kernel elements and windows are written as if the
counter went from 0 to len, included. But they should go from 0 to len-1.
The confusion comes from using the reference
http://www.dspguide.com/ch16/2.htm
where the counter goes up to M = len-1.
The attached patch corrects this issue, and also handles better the case of a
filter with an even number of elements.
Jordi
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