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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - module-echo-cancel: DOC aec_method='webrtc', mic_geometry coordinates are relative to center"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96822">96822</a>
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<th>Summary</th>
<td>module-echo-cancel: DOC aec_method='webrtc', mic_geometry coordinates are relative to center
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<th>Product</th>
<td>PulseAudio
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>normal
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>modules
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<th>Assignee</th>
<td>pulseaudio-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>ao2@ao2.it
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<th>QA Contact</th>
<td>pulseaudio-bugs@lists.freedesktop.org
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<th>CC</th>
<td>lennart@poettering.net
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<pre>Hi,
the coordinates in mic_geometry are relative to the _center_ of the bounding
box of the mic array, this is quite clear in the comments in the code (see
echo-cancel/webrtc.cc::parse_mic_geometry()), but the word "center" is not
present in the wiki documentation, and the first time I read the parameter
description it was not immediately clear to me how to specify the coordinates:
<a href="https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Modules/?updated#index45h3">https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Modules/?updated#index45h3</a>
Maybe the description can be changed like this:
...the first three numbers specify the coordinates of the first [-mic,-] {+mic
relative to the "center" of the microphone array,+} and the last ...
Thanks,
Antonio</pre>
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