On Oct 21, 2010, at 1:41 PM, Tray Stephenson wrote:

> Hi!
> 
> This question may very well have been posted and answered previously, but I 
> can't find it.  My G4 dual 1.42 GHz PPC w/2MB L3 cache/processor & 2GB DDR 
> SDRAM memory is running Tiger (10.4.9); the video card is an ATI Radeon 9800 
> Pro; and the Internet connection is broadband (Safari v. 4.1.2), w/AirPort as 
> the router. The problem is that whenever I access a website that uses Adobe 
> Shock video, it's jerky and the audio and video aren't synchronized.  Is 
> there any remedy for this?  Or does Adobe Shock not work well with (1) 
> Safari, or (2) OS 10.4.9, or (3) the G4 processor?  

Shockwave or Flash streaming video? 

Do you have Perian installed? <http://www.perian.org> 

What is your broadband speed? low end, 1.5mb/second and even some 5 mb/sec 
connections have issues with streaming flash, especially HD which is 
increasingly used.

Also check your flash plugin...you might get better results with the latest 
beta, if it works with 10.4.

You can manually download (or use plugins like Cosmopod in Safari) to download 
the .flv video files to your computer. With Perian installed the video should 
be playable with QT. If it plays ok locally, the issue is the web browser 
plugin and network connectivity. (and the networking issue could be between you 
and the originating website, ie: not be under your or your ISP's control.)

Some HD video will still not run very well on older Macs, but a dual 1.42 and 
that Radeon card should handle it just fine.

I have 1.5 mb/sec connectivity at home, so I routinely use Cosmopod to download 
the video and play it locally.

-- 
Bruce Johnson
University of Arizona
College of Pharmacy
Information Technology Group

Institutions do not have opinions, merely customs


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