tAdd note on OpenBSD audio recording - adamsgaard.dk - my academic webpage
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       ---
 (DIR) commit 390238d28112dccbd4fc829933bcdfd566f49973
 (DIR) parent ceb06a4b54b6767490751d3050f7d1834ca4ba1d
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Tue, 24 Mar 2020 19:18:59 +0100
       
       Add note on OpenBSD audio recording
       
       Diffstat:
         M pages/004-screencasts.html          |      13 ++++++++++---
         M pages/004-screencasts.txt           |      12 +++++++++---
       
       2 files changed, 19 insertions(+), 6 deletions(-)
       ---
 (DIR) diff --git a/pages/004-screencasts.html b/pages/004-screencasts.html
       t@@ -54,10 +54,17 @@ else
        fi
        </code></pre>
        
       +<p>I have bound the above script to the key binding Alt+r which
       +makes it easy to start and stop recording in my X session.</p>
       +
        <p>On Linux systems, the sound driver <b>sndio</b> should be replaced
       -by <b>alsa</b> in the above ffmpeg(1) command.  I have bound the
       -above script to the key binding Alt+r which makes it easy to start
       -and stop recording in my X session.</p>
       +by <b>alsa</b> in the above ffmpeg(1) command.  Audio recording is
       +disabled by default on OpenBSD, but can be permanently enabled with
       +the following commands:</p>
       +
       +<pre><code># sysctl kern.audio.record=1
       +# echo kern.audio.record=1 >> /etc/sysctl.conf
       +</code></pre>
        
        <p>On OpenBSD I can show the webcam video feed with the <a
        href="https://man.openbsd.org/man1/video.1">video(1)</a> command.
 (DIR) diff --git a/pages/004-screencasts.txt b/pages/004-screencasts.txt
       t@@ -52,10 +52,16 @@ script serves the purpose of starting and stopping recording:
                startrecording
            fi
        
       +I have bound the above script to the key binding Alt+r which makes
       +it easy to start and stop recording in my X session.
       +
        On Linux systems, the sound driver sndio should be replaced by alsa
       -in the above ffmpeg(1) command. I have bound the above script to
       -the key binding Alt+r which makes it easy to start and stop recording
       -in my X session.
       +in the above ffmpeg(1) command.  Audio recording is disabled by
       +default on OpenBSD, but can be permanently enabled with the following
       +commands:
       +
       +        # sysctl kern.audio.record=1
       +        # echo kern.audio.record=1 >> /etc/sysctl.conf
        
        On OpenBSD I can show the webcam video feed with the [2]video(1)
        command. The following script toggles the video feed: