[OSC_dev] Images ?

[Xavier Miller]

Hello,

Here is what we want to do with OSC, and we know that OSC is so 
potentially powerful that we will do it!

http://www.scribd.com/doc/4021424/MagicQ-Arkaos

Xavier.

Xavier Miller a écrit :
> I have an application : send thumnails from the application to the 
> controller, so that the remote user can have previews, or upload images 
> to the application (but in that case, it would be better a "file tag", 
> with name and contents).
> 
> A blob is not a solution because it would need to be analyzed twice: 
> defining the type (blob), then re-analyze it.
> If it is stated as "picture", all OSC applications recoginzing it will 
> immediately get the picture, the others will ignore the tag.
> 
> For example, images are transferred in ArtNet/MSEX protocol (for 
> lighting consoles, media servers, video systems). So why not for OSC ? ;)
> 
> Xavier.
> 
> Gaspard Bucher a écrit :
>> I am not sure I see any cross-application use case where it would be
>> needed to have a common picture format. Most of the cases I see are
>> image processing applications in which cases you need a lossless
>> compression (not some jpg or png). Personally I could use a special
>> compressed blob with some meta-data on the size and number of layers
>> (multi-plane matrix).
>>
>> Gaspard
>>
>> On Thu, Mar 5, 2009 at 8:37 AM, Xavier Miller <xavier.miller at cauwe.org> wrote:
>>> Hello,
>>>
>>> In our application, we plan to send images in OSC messages. Is already a
>>> type tag defined ? I think it should be interesting to define one, which
>>> is not "blob".
>>>
>>> Something like "p" (picture), then the image format (bmp, xpm, png,
>>> jpg... / dimensions), then the image blob itself.
>>>
>>> Kind regards,
>>> Xavier Miller.
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