Video with image syntax:
.
![](https://example.com/file.webm)
.
<p><video width="320" height="240" class="audioplayer" controls>
<source type="video/webm" src="https://example.com/file.webm"></source>
You cannot play this but you can download it: https://example.com/file.webm
</video></p>
.

Audio with image syntax:
.
![](https://example.com/file.ogg)
.
<p><audio width="320" controls class="audioplayer">
<source type="audio/ogg" src="https://example.com/file.ogg"></source>
You cannot play this either but you can download it: https://example.com/file.ogg
</audio></p>
.

Check usual image is not broken:
.
![](https://example.com/file.png)
.
<p><img src="https://example.com/file.png" alt=""></p>
.

Video with image syntax and title:
.
![some fancy title](https://example.com/file.webm)
.
<p><video width="320" height="240" class="audioplayer" controls>
<source type="video/webm" src="https://example.com/file.webm"></source>
You cannot play this but you can download it: https://example.com/file.webm
It may contain this: some fancy title
</video></p>
.