Video playback glitches on




3 years ago
2 years ago


(Reporter: overholt, Unassigned)


Windows 10

Firefox Tracking Flags

(platform-rel -)


(Whiteboard: [platform-rel-NYTimes])


(4 attachments)



3 years ago
Playing has intermittent (throughout playback but not all the time) decoding issues.

I'm on the latest nightly on a Microsoft Surfacebook running Windows 10. I've attached about:support output and will attached some screenshots once I figure out why my PrtScn key isn't working :)

Comment 1

3 years ago
Created attachment 8758412 [details]
about:support graphics section

Comment 2

3 years ago
Created attachment 8758413 [details]
screenshot of glitches

It seems to happen consistently at this time in the video and supposedly this links directly to that point:
The video at around 38 seconds and appears to be corrupt in places. The issue is reproducible on Edge but not Chrome. Not sure why.
Priority: -- → P2
Mass change P2 -> P3
Priority: P2 → P3
platform-rel: --- → ?
Whiteboard: [platform-rel-NYTimes]

Comment 5

2 years ago
Created attachment 8788311 [details]
Screenshot of video artifacts

Comment 6

2 years ago
goes with attachment in comment 5:

I am also seeing artifacts on Firefox 48.0.2 (and earlier) and on Edge (but also not Chrome with videos. An example video is I have attached a screen shot of the kinds of artifacts I see - they last a few seconds and flicker, but have the general pattern of two horizontal bars as shown.

Windows 10 Home x64: build 14393.105. Using built-in graphics on i3-2100 processor. Intel (R) HD Graphics, driver version

Comment 7

2 years ago
Created attachment 8788316 [details]
about:support graphics for halbert

Screenshot of about:support graphics section for comments 5 and 6
platform-rel: ? → -
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