how to specify kernel to audiofirfilter from gst-launch-1.0

Charlie Laub charleslaub at sbcglobal.net
Wed Jan 17 17:01:03 UTC 2018


The online documentation for audiofirfilter provides an example of how to
implement audiofirfilter in code, however, using gst-inspect it seems that I
should be able to implement it using gst-launch as well. The main issue I
have encountered is how to specify the kernel. The docs say is should be of
type
<https://gstreamer.freedesktop.org/usr/share/gtk-doc/html/gobjectgobject-Val
ue-arrays.html#GValueArray> GValueArray, however, this may now be deprecated
and GArray used instead - not sure. For more info, see:

https://www.freedesktop.org/software/gstreamer-sdk/data/docs/2012.5/gobject/
gobject-Value-arrays.html

 

How can I provide a static array of kernel values when using audiofirfilter
from gst-launch-1.0?

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