Question

flvs and sounds - CPU usage.

Asked by: blue-genie

just hoping maybe some people have some thoughts about where I can start debugging.
got a game that plays a flv (different one each time) - loads some audio, everything is running locally (AS3 inside C# container) - and I'm busy doing some load testing and on some machines in the office (not dodgy old ones) - eventually the videos start jerking and the audio as well, and cpu is sitting at 100%. on most of the other machines I don't have that problem. how and where do I start to check where the problem is.

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Asked On
2009-10-15 at 07:44:47ID24815016
Topics

Adobe Flash

,

ActionScript

Participating Experts
1
Points
500
Comments
4

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Answers

 

by: CyanBluePosted on 2009-10-15 at 09:03:31ID: 25581953

Are you saying that this problem happens only in a couple of machines???  Can you find the stats on each computers that you are having problem like FP version, OS, browser and such???
Is that the same video that's slowing down or any random ones do that???  
Are you sure you are deleting old video you played earlier???

CyanBlue

 

by: blue-geniePosted on 2009-10-15 at 10:52:26ID: 25582954

yeah its only a couple of machines (So far at least). the stats
xp - service pack 2 and vista
doesn't use a browser. .NET 2 framework
it's random videos and it starts off fine then as you're running it for a little while, it starts slowing.
Hmm, I'm not removing videos.
i have a video player object and i load and play videos based on random numbers returned from server.
do I need to? I'm reusing the same player object each time.

it's one of those dodgy - works on my machine scenarios. and the only difference I can think of is that I have a better graphics card.
i'm doing a relatively good job (i think) of removing listeners when i'm done, aren't using a whole bunch of timers or setintervals.

it's peeving me off as it's one of those things i have no idea how to debug.

 

by: CyanBluePosted on 2009-10-15 at 11:11:49ID: 25583160

Every one of us have one of those that makes us scratch our head and this is one of those that are quite popular...  My take on that is that you should do some more testing on many more computers and see how many of them are acceptable and not...  If it is like 90% that does a good job, we start blaming those computers cuz they probably have lower spec like you just mentioned...

Of course, it is really painful when that happens on my client's computer or my boss', but there probably isn't much thing we can do about it...

I know you do a good job on programming, and I don't believe that you have missed anything on that... and yes, you don't need to remove the video player every time you change the video file...  That probably will have a blinking effect for those who have good eye sights anyway...

That's my 2 cents on that...  ;)

CyanBlue

 

by: blue-geniePosted on 2009-10-19 at 22:24:31ID: 31641658

thanks cb .

20120131-EE-VQP-002

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