The Robservatory

Robservations on everything…

 

Safari

Safari and the YouTube 4K video problem

When I posted my 787 takeoffs and landings video, I ran into a weird problem: When embedded here, the video would play in Safari at 4K (2160p), but when viewed on YouTube, the max resolution available was 1440p. After failing with web searches, I asked Twitter about it…

…but didn’t hear anything back. I pretty much gave up on the issue until today, when I stumbled across this article, which describes the exact problem I’m having. The summary of the article describes both the problem and the apparent cause:

What appears to be Google’s shift to the VP9 codec for delivering 4K video on the YouTube homepage is preventing Safari users from watching videos uploaded to the service since early December in full 4K resolution, but not from viewing webpage-embedded videos in the same resolution.

Bingo! Google seems to now be using the open and royalty-free VP9 codec for 4K videos viewed on its YouTube site, but reverts to the H264 codec when those same videos are embedded on other sites.

Note that this issue only affects videos uploaded after December 6, 2016:

Videos uploaded to the service prior to Dec. 6 in 4K resolution can still play back in full 4K resolution on Safari from the YouTube homepage.

I was curious about which macOS browsers this issue affects, so I thought I’d do a little experiment…

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Why I hate the CNN redesign, quantified

Yesterday I ranted on Twitter about CNN’s redesign:

This led to an exchange with a CNN staffer, and a couple people saying “me too!” But it felt it a bit unfair to criticize without specific data. So this morning, I gathered the data, and can now quantify my distaste for the new design.

I compared the current CNN homepage to the latest available on the Internet Archive, calculating how the space was used for each version of the site. The results were eye opening in many ways.


tl;dr summary: The new CNN design displays half as many clickable stories in the same space, with an image that takes 20% of the available screen, and sucks down over 20% of my CPU just to display its home page. Read on for the gory details.

Note: This follow-up entry details my post-CNN news sources and reading methods.


Please leave feedback for CNN if you share my frustrations.
Thanks to Raymond for posting this address in the comments.

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Yosemite: Tweaking Safari’s URL bar settings

Safari in Yosemite is a familiar yet new beast. Among the interface changes, I really didn’t like the way the URL bar behaved. In particular, these things bugged me:

  1. Not being able to see the full URL.
  2. The width of the URL entry box.
  3. The drop-down that appears when you click in the URL bar (when you have a page loaded).

Thankfully, the fixes for these three issues are easy, if not completely obvious.

Full URL not visible in URL bar

By default, Safari truncates URL to just the base “dot” address, regardless of where you are on a site. So if you’re reading my hint about using a dark Dock, Safari’s URL bar will display this:

http://robservatory.com

But you’re really on this page:

http://robservatory.com/yosemite-dark-dock-and-app-switcher-with-light-menu-bar/

If you prefer knowing where you are in the site hierarchy at all times, the fix is simple. Open Safari’s Preferences, go to Advanced, and add a checkmark next to “Show full website address.”

The URL box will now show the full URL of the page you’re viewing. Of course, that will lead to a second problem—the URL box isn’t large enough to display much of the extended URL. Thankfully, that too is an easy fix.

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