1146721 - The sounds becomes scatter at the time of 2nd/3rd run the certain demo, and then almost no sound

Status: RESOLVED DUPLICATE of bug 1134977

(Core :: Audio/Video, defect)

Description

[Alice0775 White]

[Tracking Requested - why for this release]: Regression

Steps to reproduce:
1. Open http://ie.microsoft.com/testdrive/Performance/Popcorn/Default.html
2. Play
3. Repeats step 2

Actual Results:
The sounds becomes scatter
It is more bad at the 2nd run, 3rd run...

Expected Results:
At the 2nd run and 3rd run... should be as same as 1st run.


Regression Pushlog:
https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=9e46d10862f7&tochange=9efd544f112f

Regressed by: Bug 698079


Profiler log:
http://people.mozilla.org/~bgirard/cleopatra/#report=c3c1d78b76c3a00ea554cf972d15d93bcbbddf43&filter=%5B%7B%22type%22%3A%22RangeSampleFilter%22,%22start%22%3A11180,%22end%22%3A19950%7D%5D&selection=0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,30,33,34,35,36,37,38,39,40,41,42,43,44,44

Comment 1

[Liz Henry (:lizzard) (relman/hg->git project)]

Tracking for 38 and 39 since this is a recent regression. 
Paul, can you help out with this bug? Thanks!