2010/6/2 Jeffrey Barish <span dir="ltr"><<a href="mailto:jeff_barish@earthlink.net">jeff_barish@earthlink.net</a>></span><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
I would like to measure the power and other characteristics of an audio<br>
stream. Ideally, the measurement would take place while listening to the<br>
stream. I suppose that the measured value would be written into a file,<br>
though I wonder about the possibility of writing it into the metadata of the<br>
audio source. Is it feasible to implement this functionality as a GStreamer<br>
element? Is there already an element that performs a function even remotely<br>
similar to this that I can use as a model?<br></blockquote><div><br>You'd want the level element:<br><a href="http://www.gstreamer.net/data/doc/gstreamer/head/gst-plugins-good-plugins/html/gst-plugins-good-plugins-level.html">http://www.gstreamer.net/data/doc/gstreamer/head/gst-plugins-good-plugins/html/gst-plugins-good-plugins-level.html</a><br>
There's an example program in gst-plugins-good/tests/examples/level<br> <br>Best,<br>Tristan<br><br></div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
--<br>
Jeffrey Barish<br>
<br>
<br>
------------------------------------------------------------------------------<br>
<br>
_______________________________________________<br>
gstreamer-devel mailing list<br>
<a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a><br>
<a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a><br>
</blockquote></div><br><br clear="all"><br>-- <br>Tristan Matthews<br>email: <a href="mailto:tristan@sat.qc.ca">tristan@sat.qc.ca</a><br>web: <a href="http://tristanswork.blogspot.com">http://tristanswork.blogspot.com</a><br>