[Opensim-users] web-on-a-prim, osSetDynamicTextureUR is very slow

[Hao Liu]

I am using opensim-0.7.0.2. It actually takes around 30 seconds.
Sometimes it takes longer.

On 10 December 2010 23:45, Justin Clark-Casey <jjustincc at googlemail.com> wrote:
> On 10/12/10 16:50, Hao Liu wrote:
>>
>> Hi all,
>>
>> to load an image on a prim with osSetDynamicTextureURL takes up to
>> 60/100 sec to completely render the image!
>> However using ParcelMediaCommands works really fast, even retreaving
>> textures from external URIs.
>>
>> Anybody know how to solve this problem? I need to use
>> osSetDynamicTextureURL because I need to show multiple media. Thanks.
>
> osSetDynamicTextureURL and ParcelMediaCommands with URIs use completely
> different mechanisms.  osSetDynamicTextureURL gets the image from the url
> and encodes it into jpeg2000 on the server, before it gets transmitted to
> the viewer.
>
> Parcel media sends the url to the viewer and the viewer fetches the image
> directly from the url.  This is vastly quicker.
>
> Having said that, osSetDynamicTextureURL shouldn't take 60-100 seconds.
>  Which version of OpenSim are you using?  afair, due to various bugs 0.6.9
> took a long time until the client fully received a texture.  Subsequent
> releases are much better.
>
> If you're using Viewer 2 (unlikely) you could also try using media on a prim
> instead, which uses the same direct approach as parcel media and allows you
> to show multiple media.
>
> --
> Justin Clark-Casey (justincc)
> http://justincc.org
> http://twitter.com/justincc
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