Closed Bug 909635 Opened 12 years ago Closed 5 years ago

Gif playback jumps backwards a few times until fully downloaded

Categories

(Core :: Graphics: ImageLib, defect)

Product:
Core
Component:
Graphics: ImageLib
Platform:
x86
macOS
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED INCOMPLETE

People

(Reporter: BenWa, Unassigned)

Details

STR: 1) Open http://i.minus.com/ibd7dgjN0UsxhZ.gif on a slower connection (it's 7MB) I noticed that the gif keeps jumping backwards a few times. Its non deterministic but I often see the catcher catch the ball twice on the same loop.
I see it as well. I was hoping bug 907239 was the same thing, but sounds like that one may have gone away. Still having time be ahead of Now() could have explained this. Then I hoped that bug 885277 landed and cause this, but that is not the case either.
BenWa - have you ever seen this on the "first load" (when not cached) or mostly on shift-reload? I can hit this on slower connection, but only on reload so far, and only when multi-thread image decoding is on. I think I'm seeing multiple RasterImage's for the same image when the reload happens, and when MT image decoding is on.
I originally saw this on the first load causing me to investigate.
Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → INCOMPLETE
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