[pulseaudio-tickets] [Bug 96822] New: module-echo-cancel: DOC aec_method='webrtc', mic_geometry coordinates are relative to center

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96822

            Bug ID: 96822
           Summary: module-echo-cancel: DOC aec_method='webrtc',
                    mic_geometry coordinates are relative to center
           Product: PulseAudio
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: modules
          Assignee: pulseaudio-bugs at lists.freedesktop.org
          Reporter: ao2 at ao2.it
        QA Contact: pulseaudio-bugs at lists.freedesktop.org
                CC: lennart at poettering.net

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:

https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Modules/?updated#index45h3

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

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