My videos are not visible to all browsers and hardware and operating systems. Here are a few different views. If you care to, please let me know which work for you. Details within.

This article is being created on 22 August 2023. If it’s more than a day or so after that, I probably don’t need more assistance. Within a few days of that date, I’ll appreciate it if you would write to ronjeffries at acm dot org, or catch me on mastodon dot social at ronjeffries, with info something like this:

  • Hardware: PC, Mac, tablet, whatever …
  • Operating System
  • Which ones of the following you can see and any details you’d care to give.

I am on an M1 Macbook Air running MacOS Ventura, Safari browser, and all these are visible to me. They are also visible on my iPads. iOS 16.

Revised article now showing my planned scheme first. If you can see it, great, no need to mention it. If not, please let me know and check the ones further down.

Thanks!!

Proposed Style


<video controls autoplay loop muted
    width="80%" height="auto" vertical-align="middle"
	src="qtasis.mov" type="video/mp4">
</video>

Above is the style I propose to use if everyone can see it.

Old

No longer interesting below here, unless you can’t see the video above. If so, please let me know what you can see below here.

There are five videos below, at least on my screen.

<video width="720" height="480" controls autoplay loop>
	<source src="qtasis.mov" type="video/mp4">
</video>
Quicktime
The video above was created with the Mac built=in screen capture, Command+Shift+5, opened in Quicktime and used as created in some massive size.
<video width="720" height="480" controls autoplay loop>
	<source src="qt720p.mp4" type="video/mp4">
</video>
Quicktime
The video above was created with the Mac built=in screen capture, Command+Shift+5, opened in Quicktime and exported as 720p.
<video width="720" height="480" controls autoplay loop>
	<source src="anymp4.mp4" type="video/mp4">
</video>
ANYMP4
Above, ANYMP4 in window capture mode, direct to mp4
<video width="720" height="480" controls autoplay loop>
	<source src="obs_screen_2.mp4" type="video/mp4">
</video>
OBS Screen 2
Above: Created with OBS screen capture, with some difficulty convincing it what to do. Untrimmed.

I think the black borders are mostly my fault, using the transform incorrectly. I blame inexperience and lack of patience.

<video width="720" height="480" controls autoplay loop>
	<source src="obs2_trim.mov" type="video/mp4">
</video>
OBS Screen 2 Trimmed
Above: Same file, trimmed in Quicktime.

Again, please let me know what you’re running, and what you can see above. Thanks!