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Bug 647511 - add other common windows to low/high-pass filters in audiowsinclimit.c
add other common windows to low/high-pass filters in audiowsinclimit.c
Status: RESOLVED FIXED
Product: GStreamer
Classification: Platform
Component: gst-plugins-good
git master
Other Linux
: Normal enhancement
: 0.10.29
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2011-04-12 00:19 UTC by Jordi Burguet-Castell
Modified: 2011-04-13 15:52 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
adds other windows to the audiowsinclimit element (2.71 KB, patch)
2011-04-12 00:19 UTC, Jordi Burguet-Castell 		committed Details | Review

Description Jordi Burguet-Castell 2011-04-12 00:19:39 UTC 
Created attachment 185768 [details] [review]
adds other windows to the audiowsinclimit element

The patch attached adds the following windows to the options in audiowsinclimit.c:
* gaussian
* cosine
* hann

They are all quite commonly used and trivial to implement. And in particular we need to use a high-pass filter with a gaussian window for one of the applications we are developing.

Jordi
Comment 1 Sebastian Dröge (slomo) 2011-04-13 15:52:20 UTC 
Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
Date:   Wed Apr 13 17:49:22 2011 +0200

    audiowsincband: Add new windowing functions: gaussian, cos and hann

commit 8328a9482cebc592a4f6eb38ba11fc9d28605599
Author: Jordi Burguet-Castell <jordi.burguet-castell@ligo.org>
Date:   Mon Apr 11 18:41:43 2011 -0500

    audiowsinclimimt: Add new windows to high/low-pass filters: gaussian, cosine, hann