How to extract the Photo/Video component of a MVIMG? : <p>The Google Pixel 2 and probably other phones since have the capability to cover "Motion Photos". These are saved as MVIMG and comparatively big.</p>

<p>I’m looking for a way to remove/extract the video.</p>

<p>So far I found a promising exif tag</p>

<pre><code>$ exiftool -xmp:all MVIMG_123.jpg
XMP Toolkit                     : Adobe XMP Core 5.1.0-jc003
Micro Video                     : 1
Micro Video Version             : 1
Micro Video Offset              : 4032524
</code></pre>

<p>I thought the video might be present at the specified offset, but this doesn’t work:</p>

<pre><code>$ dd if=MVIMG_123.jpg of=video.mp4 bs=4032524 skip=1
$ file video.mp4
video.mp4: data
</code></pre>

<p>Are there any resources that document the embedding? Are there even any tools to remove/extract the video?</p>
