Re: jpeg upload compression

This WebDNA talk-list message is from

2002


It keeps the original formatting.
numero = 40486
interpreted = N
texte = Are you viewing these files using the AOL browser? It has image compression turned on by default to save aol bandwidth. If not aol, then I don't know.On Thu, 6 Jun 2002 10:05:26 Brian Fries wrote: > Assuming you're simply doing a writefile of the uploaded > form data, there's no reason that JPEG files would be any > different. They should end up byte-for-byte identical to the > source file you sent to the browser. No re-compression is > done, it's a straight data transfer (unless your upload page > specifically sends it through some form of image > manipulation program). > > If you open both your original image from your client > machine and the uploaded image from the server into your > browser, they should be identical. > > - brian > > At 12:45 PM 6/6/02, Brian Wachter wrote: > >When uploading JPEG images via a browser upload, the > >uploaded image is > >distorted/blurry. Has anyone seen this? Could it be a > >compression issue? > >GIF images upload fine. Anyone have an idea of where to > >start looking? > > > >WebCat 4.0.2, MacOS-X Server 10.1.4 > > > >Thanks, > >Brian > > > >Brian Wachter > >Stoneport Technologies, LLC > >(207) 772-3826------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://search.smithmicro.com/ Associated Messages, from the most recent to the oldest:

    
  1. Re: jpeg upload compression (fixed) (Brian Wachter 2002)
  2. Re: jpeg upload compression (dale 2002)
  3. Re: jpeg upload compression (Brian Fries 2002)
  4. jpeg upload compression (Brian Wachter 2002)
Are you viewing these files using the AOL browser? It has image compression turned on by default to save aol bandwidth. If not aol, then I don't know.On Thu, 6 Jun 2002 10:05:26 Brian Fries wrote: > Assuming you're simply doing a writefile of the uploaded > form data, there's no reason that JPEG files would be any > different. They should end up byte-for-byte identical to the > source file you sent to the browser. No re-compression is > done, it's a straight data transfer (unless your upload page > specifically sends it through some form of image > manipulation program). > > If you open both your original image from your client > machine and the uploaded image from the server into your > browser, they should be identical. > > - brian > > At 12:45 PM 6/6/02, Brian Wachter wrote: > >When uploading JPEG images via a browser upload, the > >uploaded image is > >distorted/blurry. Has anyone seen this? Could it be a > >compression issue? > >GIF images upload fine. Anyone have an idea of where to > >start looking? > > > >WebCat 4.0.2, MacOS-X Server 10.1.4 > > > >Thanks, > >Brian > > > >Brian Wachter > >Stoneport Technologies, LLC > >(207) 772-3826------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://search.smithmicro.com/ dale

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