lossless rotation

[roisin_murphy]

What program are you using to download images from the camera? If I

checked this correctly, zoombrowser doesn't do lossless jpeg rotation.

At least it's not mentioned here: <a

href="http://www.jpegclub.org/losslessapps.html">jpegclub.org/losslessapps.html</a>

Wonder why can't canon include this feature...

[astcell]

breezesys.com has one.

[EricBoehm]

I've been using ACDSee for a few years to manage my image library. One of its many features is lossless JPG rotation.

 

http://www.acdsystems.com

[roisin_murphy]

I used some older acdsee version, but it most likely kept the exif rotation tag untouched, so this damn zoom.browser, once accidently opened on my photo folder, started to rotate my already rotated photos :), wonder why can't canon use that lossless jpeg library...<br>

Well IrfanView does lossless rotation too, and also manipulates that tag afterwards, and it's free

[jimstrutz]

XnView is another freebie that does lossless jpeg rotation. You have the option of having it mess with exif data or not.

[peter_phan]

Breeze System's

 

<a href="http://www.breezesys.com/Downloader/features.htm">Downloader Pro</a>. Does automatic lossless JPEG rotation and more.

[roisin_murphy]

damn, I wish canon would store the sub.second timing<br><br>

<i>Read sub-second timing from the shooting data when available making it possible to use the date and time to uniquely name images even when taking continuous sequences. Currently only Nikon digital SLRs store the sub-second timing in the shooting data.<i>

[peter_phan]

<i>Read sub-second timing from the shooting data when available making it possible to use the date and time to uniquely name images even when taking continuous sequences. Currently only Nikon digital SLRs store the sub-second timing in the shooting data.</i>

<p>

I set Downloader Pro to name the image by hours, minutes, seconds (HHMMSS), followed by IMG # in order to deal with sub-second sequences. So the file ends up looking like HHMMSS_IMG #.

[peter_phan]

Let me try that again, with the italics properly done:

<p>

<i>Read sub-second timing from the shooting data when available making it possible to use the date and time to uniquely name images even when taking continuous sequences. Currently only Nikon digital SLRs store the sub-second timing in the shooting data.</i>

<p>

I set Downloader Pro to name the image by hours, minutes, seconds (HHMMSS), followed by IMG # in order to deal with sub-second sequences. So the file ends up looking like HHMMSS_IMG #.

[peter_phan]

Okay, it looks like I'm having trouble turning off the italics in my answer (second paragraph).

[roisin_murphy]

looks like, I forgot to close my italics tag :), and this greenspun spaghetti.code doesn't close tags automatically j/k :)</i></i></i></i>

[jon_austin]

</i>

IrfanView (www.irfanview.com) is another great freeware utility that does lossless JPEG rotation, in additon to a boatload of other things.

[calvin_hass]

I have tested ZoomBrowser EX 5.7 and confirmed in my tests that it does do lossless rotation on images with proper dimensions. File comparison differences are due to other metadata changes. I'm surprised that this fact doesn't seem to be advertised anywhere.