On Dec 23, 2007, at 6:03 AM, Andy Grundman wrote:

>
> On Dec 23, 2007, at 8:07 AM, dean blackketter wrote:
>
>> Hm, I'm not sure why we would ever want cover art thumbnails to
>> be .png files.
>>
>> I can see why we use .png files for the placeholder artwork which has
>> rounded translucent corners and would composite nicely, but cover art
>> is (almost?) always rectangular and will be much smaller with JPEG.
>>
>> This might substantially help performance when browsing artwork
>> images in the Jive UI.
>
> Yeah, they are PNG for transparency reasons.  I think we could
> probably use JPEG for square images and PNG (GIF in IE) for non-square
> images, but I think it would mean changing the database to flag which
> images get served which way.
Do you mean square or rectangular?  I'd think that cover art should  
always use JPEG since it's always rectangular, without  
transparency.   Placeholder/service artwork can continue to use PNG.   
This will save a bunch of bandwidth and be faster to boot.

With that rule (cover art vs. service/placeholder) we wouldn't need  
to modify the DB, right?


>
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