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FFmpeg Motion Binary Sensor
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<hr class="divider">
<p>The <code class="highlighter-rouge">ffmpeg</code> platform allows you to use any video feed with <a href="http://www.ffmpeg.org/">FFmpeg</a> for motion sensors in Home Assistant.</p>
<p class="note">
If the <code class="highlighter-rouge">ffmpeg</code> process is broken, the sensor will be unavailable. To controll the ffmpeg process of sensor, use the service <em>ffmpeg.start</em>, <em>ffmpeg.stop</em>, <em>ffmpeg.restart</em>.
</p>
<h3><a class="title-link" name="motion" href="#motion"></a> Motion</h3>
<p>FFmpeg doesn’t have a motion detection filter, but can use a scene filter to detect a new scene/motion. You can set how much needs to change in order to detect motion with the option ‘changes’, the percent value of change between frames. If you want a really small value for ‘changes’, you can also add a denoise filter.</p>
<p>To add FFmpeg with motion detection to your installation, add the following to your <code class="highlighter-rouge">configuration.yaml</code> file:</p>
<div class="language-yaml highlighter-rouge"><pre class="highlight"><code><span class="c1"># Example configuration.yaml entry</span>
<span class="s">binary_sensor</span><span class="pi">:</span>
<span class="pi">-</span> <span class="s">platform</span><span class="pi">:</span> <span class="s">ffmpeg_motion</span>
<span class="s">input</span><span class="pi">:</span> <span class="s">FFMPEG_SUPPORTED_INPUT</span>
</code></pre>
</div>
<p>Configuration variables:</p>
<ul>
<li><strong>input</strong> (<em>Required</em>): An FFmpeg-compatible input file, stream, or feed.</li>
<li><strong>name</strong> (<em>Optional</em>): Override the name of your camera for the frontend.</li>
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<li><strong>repeat_time</strong> (<em>Optional</em>): The span of time <em>repeat</em> events need to occur in before triggering a motion. Defaults to 0 seconds (deactivated).</li>
<li><strong>extra_arguments</strong> (<em>Optional</em>): Extra options to pass to <code class="highlighter-rouge">ffmpeg</code>, e.g. video denoise filtering.</li>
</ul>
<p>To experiment with values (changes/100 is the scene value in <code class="highlighter-rouge">ffmpeg</code>):</p>
<div class="language-bash highlighter-rouge"><pre class="highlight"><code><span class="gp">$ </span>ffmpeg -i YOUR_INPUT -an -filter:v <span class="k">select</span><span class="o">=</span>gt<span class="o">(</span>scene<span class="se">\,</span>0.1<span class="o">)</span> -f framemd5 -
</code></pre>
</div>
<p>If you are running into trouble with this sensor, please refer to the <a href="/components/ffmpeg/#troubleshooting">troubleshooting section</a>.</p>
<h4><a class="title-link" name="tipps" href="#tipps"></a> Tipps</h4>
<ul>
<li>Use motion only in a customer area with <a href="https://ffmpeg.org/ffmpeg-filters.html#crop">crop filter</a>:</li>
</ul>
<div class="language-yaml highlighter-rouge"><pre class="highlight"><code><span class="s">extra_arguments</span><span class="pi">:</span> <span class="s">-filter:v "crop=100:100:12:34"</span>
</code></pre>
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