Tested in the stable release of Safari 10.0 as well as in the nightly version r207871
1) Begin playback of HLS content in a video tag
2) Perform a seek operation on the video element (set the currentTime property)
3) Add a class that causes the size of the video element to be changed
Video finishes seeking and plays back at the new size. Firing `seeked` event and leaving the `seeking` state.
Video finishes seeking and plays back at the new size. However the `seeked` event never fires and the video remains in the `seeking` state.
You can see an example of this happening at the following jsfiddle:
You can see an example of side by side videos one that has the problem and one that doesn't at this jsfiddle:
Aaron, on what OS are you seeing this? Yosemite, El Capitan, or Sierra?
I see this consistently in El Capitan. Looks like it doesn't reproduce on Sierra. I don't have a Yosemite box to test on.
(In reply to comment #2)
> I see this consistently in El Capitan. Looks like it doesn't reproduce on
> Sierra. I don't have a Yosemite box to test on.
I suspect that this is a platform bug which was fixed in Sierra.