Author Topic: Canon 1100D / T3 (Read 1068945 times)

mad.eos · « **Reply #1150 on:** March 04, 2014, 01:54:34 AM »

Cool! Thanks a1ex for your dedication, I shall try the new nightly right away! ;-)

ieproductions · « **Reply #1151 on:** March 04, 2014, 03:31:02 PM »

Thanks so much! That fixed the problem and it's working perfectly.

mad.eos · « **Reply #1152 on:** March 04, 2014, 03:49:13 PM »

Works like a charm! ;-) I sense we are very close to a stable version for the 1100d, RAW video is next. :-D great work guys!

a1ex · « **Reply #1153 on:** March 04, 2014, 05:54:21 PM »

Well, it's just a tiny step towards a solid code base.

I chose 1100D for testing this one because it was one of the most troublesome regarding screenshot (lack of memory, low resolution, pixels not square), but all other cameras will benefit from it.

Can you post an image from LiveView focused on some fine print? (just curious to see how it handles the lower resolution)

mad.eos · « **Reply #1154 on:** March 04, 2014, 06:00:21 PM »

Sure can a1ex, as soon as I get home! ;-)

dmilligan · « **Reply #1155 on:** March 04, 2014, 06:11:42 PM »

Quote from: a1ex on March 04, 2014, 05:54:21 PM

(just curious to see how it handles the lower resolution)

There was a fair amount of aliasing when I tried it (at work, so I can't upload anything for you ATM), I wasn't sure if it was just the camera's LV feed or not (it's a lot easier to see the effect on my huge on my computer screen than on that tiny camera screen)

a1ex · « **Reply #1156 on:** March 04, 2014, 06:37:02 PM »

The LiveView buffer on 1100D is 720x240, and the screenshot code upsamples it to 720x480.

Sure, I could have used the HD buffer, but this one is just a feature useful mostly for debugging, research and tutorials (so I don't see the point in doing extra effort for squeezing more resolution).

dmilligan · « **Reply #1157 on:** March 04, 2014, 06:46:19 PM »

Quote from: a1ex on March 04, 2014, 06:37:02 PM

(so I don't see the point in doing extra effort for squeezing more resolution).

agreed

mad.eos · « **Reply #1158 on:** March 04, 2014, 11:45:46 PM »

Oh snap! It hangs in LV mode, can only take screenshots in menus etc...

dmilligan · « **Reply #1159 on:** March 05, 2014, 02:25:01 AM »

https://bitbucket.org/dmilligan/magic-lantern/downloads/VRAM0.PPM

https://bitbucket.org/dmilligan/magic-lantern/downloads/VRAM3.PPM

Quote from: mad.eos on March 04, 2014, 11:45:46 PM

Oh snap! It hangs in LV mode, can only take screenshots in menus etc...

Perhaps you the build you are using doesn't have it yet (check the changelog or just try again tomorrow)

Trion · « **Reply #1160 on:** March 05, 2014, 06:50:46 AM »

Hello nanomad,

I referred your youtube video and installed magiclattern for my 1100d.
It is great, however my liveview screen is now green.

Is there any option i clicked by mistake?

nanomad · « **Reply #1161 on:** March 05, 2014, 08:48:08 AM »

No magician here. Reset Canon settings and restore ML ones. Also make sure you are using the latest nightly builds

47Crows · « **Reply #1162 on:** March 05, 2014, 10:09:32 AM »

Quote from: Trion on March 05, 2014, 06:50:46 AM

...my liveview screen is now green.
Is there any option i clicked by mistake?

That usually happens when you tamper with brightness/contrast in the Display tab.

a1ex · « **Reply #1163 on:** March 05, 2014, 10:11:31 AM »

By definition, brightness and contrast should not change the hue. If this happens, it's a bug.

47Crows · « **Reply #1164 on:** March 05, 2014, 05:39:50 PM »

Ok, then, I've had this bug since around october 2012, when I got my first nightly.

Everything is when using LiveView, as suggested by the name of each feature:

LV DIGIC peaking set to anything other than "off" or "slightly sharper" will result in a crisp, greener image.
LV brightness results in a green tint.
LV contrast results in a purple tint.

... but at least LV saturation and display gain work as expected.

a1ex · « **Reply #1165 on:** March 05, 2014, 05:43:43 PM »

Do you have some images to show it?

47Crows · « **Reply #1166 on:** March 05, 2014, 06:06:47 PM »

Quote from: a1ex on March 05, 2014, 05:43:43 PM

Do you have some images to show it?

To what I can observe, it seems only the green channel is affected by these changes. If you mix equal parts of brightness and contrast adjustment, the image tends to balance itself out, color-wise.

EDIT: I tried taking a screenshot, but it crashed (apparently this happens in LV) and the PPM that resulted didn't have any changes in color/contrast/brightness, like the screenshot was taken pre-effect.

Ebrahim Saadawi · « **Reply #1167 on:** March 06, 2014, 04:52:34 PM »

Yes the contrast and brightness features don't work since first build ever made (colors shift just like previous post) Though Digic Peaking works in the "slightly sharper" setting, and Saturation works in all settings.

Trion · « **Reply #1168 on:** March 06, 2014, 06:51:29 PM »

Quote from: 47Crows on March 05, 2014, 10:09:32 AM

That usually happens when you tamper with brightness/contrast in the Display tab.

Thanks.
The pic above helped me sort it out.

Myxir · « **Reply #1169 on:** March 06, 2014, 08:03:54 PM »

Hey guys!

I've just installed Magic Lantern on my EOS 1100D. Works fine. It's very impressive, what functions this piece of software brings to the camera.

Everythink seems to work (But why are Screenshots taken as .ppm??)

lol?

So, uhm, could anyone give me a crash course in ML? There are some very interesting features, like ETTR and Dual ISO, but i seems that this is a little bit... complicate. Are there some tutorials or so I can use?

Thanks. Great work.

PS: Are there any other games for this?

Audionut · « **Reply #1170 on:** March 07, 2014, 03:32:50 PM »

http://www.magiclantern.fm/forum/index.php?board=15.0

cerbeld · « **Reply #1171 on:** March 07, 2014, 07:55:23 PM »

Quote from: 47Crows on March 02, 2014, 10:15:48 PM

So far, autoETTR is NOT yet supported in LiveView, because we're still lacking LV RAW support. However, you can do just that by using either of the first 2 modes (always and autosnap, NOT during LiveView): take a RAW pic and then the exposure will be automatically set as far as it should be to the right, after an "offline" analysis is done on the previously-taken image.

(Am I doing it right, guys?)

thanks a lot! it´s working now

Myxir · « **Reply #1172 on:** March 08, 2014, 05:07:23 PM »

Quote from: Audionut on March 07, 2014, 03:32:50 PM

http://www.magiclantern.fm/forum/index.php?board=15.0

Thanks.

EVZML · « **Reply #1173 on:** March 13, 2014, 04:55:52 PM »

Any news on RAW video module?

dmilligan · « **Reply #1174 on:** March 13, 2014, 09:00:19 PM »

If there's news you'll read about it here, but the absolute best you can hope for even if we do get it working is a couple of seconds of low resolution. The very small buffer and very low write speed makes recording raw quite impractical on this camera. The real practical uses of the raw buffer would be silent pictures and ETTR/Raw overlays in LV

News:

Author Topic: Canon 1100D / T3 (Read 1068945 times)