Author Topic: Danne's crop_rec_4k experiments for EOS M  (Read 185934 times)

pepper_chip

  • New to the forum
  • *
  • Posts: 4
Re: Danne's crop_rec_4k experiments for EOS M
« Reply #3175 on: July 03, 2022, 11:07:19 AM »
Hi Danne, look, I'm experimenting with registers in advanced mode dropdown menu and found somesing interest with cmos6 register. When I set it in 0xe8d, refresh, and waiting for around 1-2 minutes vertical stripes from preview are gone, I'm record footage, then when I open it in MLV app and set to off any raw corrections I don't see any focus dots in Frame.

I'm not a developer, but maybe you can to recheck it and to do a testing build?

Example:
Regular 1080p, last build, 14 bits, fix focus dots is off, chroma smooth is off,bad pixel Mapp is off


And what I think, we try fixed not a Focus dots, its seems more like a Exposition Metter pixels, becouse if you look in front of sensor you see it.

cedricp

  • New to the forum
  • *
  • Posts: 9
Re: Danne's crop_rec_4k experiments for EOS M
« Reply #3176 on: July 07, 2022, 03:02:34 PM »
I use C-mount lenses in 2.5K mode on EOS-M, I really love that mode. I currently use the canon-gui arrrows to shift the crop area and center the lens, it's OK, but I was wondering if those X-Y shift values could be read from the camera registers, dumped in the crop_rec config file then restored at startup ?
It's something I can do if someone tell me how to do.

dpjpandone

  • Senior
  • ****
  • Posts: 286
Re: Danne's crop_rec_4k experiments for EOS M
« Reply #3177 on: July 13, 2022, 12:51:13 AM »
Hey guys,

after a long hiatus I am back...

I picked up another M yesterday and I'm really pleased to see all the progress that's been made in the last few years. Previously I did some early development on the M and the 7d. I have not been active since 2017. A lot has changed. I could use some help getting back on my feet.

Is there an updated guide on how to setup the development environment on windows? I tried running through the original guide and a lot of the links are now dead.

The MLV app is only finding pixel maps for HD 1080p, where is the repository that has the maps for 5k anamorphic and other new modes?

cedricp

  • New to the forum
  • *
  • Posts: 9
Re: Danne's crop_rec_4k experiments for EOS M
« Reply #3178 on: July 13, 2022, 10:51:35 AM »
I use those maps successfully (5K anamorphic, 2.5K, 1080...): https://github.com/ilia3101/MLV-App/tree/master/pixel_maps

gabriielangel

  • New to the forum
  • *
  • Posts: 34
Re: Danne's crop_rec_4k experiments for EOS M
« Reply #3179 on: July 13, 2022, 11:42:24 PM »
About the focus pixel maps:
Launch MLV App while connected to the Internet. When you open your first EOS-M clip, the program will ask you if you want to download a map for the selected clip or all the maps. Those will be downloaded automatically once you make your choice.

dpjpandone

  • Senior
  • ****
  • Posts: 286
Re: Danne's crop_rec_4k experiments for EOS M
« Reply #3180 on: July 14, 2022, 02:19:42 PM »
About the focus pixel maps:
Launch MLV App while connected to the Internet. When you open your first EOS-M clip, the program will ask you if you want to download a map for the selected clip or all the maps. Those will be downloaded automatically once you make your choice.
'

This is not working on multiple computers

"Update of focus pixel maps failed"


masc

  • Contributor
  • Hero Member
  • *****
  • Posts: 1984
Re: Danne's crop_rec_4k experiments for EOS M
« Reply #3181 on: July 14, 2022, 04:42:35 PM »
'
This is not working on multiple computers

"Update of focus pixel maps failed"
Then you block MLVApps internet connection on multiple computers. Check firewall and/or antivirus. Or install the maps manually. Find them on MLVApp repository.
5D3.113 | EOSM.202

samzkri

  • New to the forum
  • *
  • Posts: 2
Re: Danne's crop_rec_4k experiments for EOS M
« Reply #3182 on: July 22, 2022, 08:43:33 AM »
Hello everyone,
What's the crop factor of 2.5k and 2.8k?

I remember Zeek saying it's 3~3.2x crop
but I'm seeing x5 crop in the menu?

Danne

  • Developer
  • Hero Member
  • *****
  • Posts: 7295
Re: Danne's crop_rec_4k experiments for EOS M
« Reply #3183 on: July 30, 2022, 05:40:57 PM »
Hi Danne, look, I'm experimenting with registers in advanced mode dropdown menu and found somesing interest with cmos6 register. When I set it in 0xe8d, refresh, and waiting for around 1-2 minutes vertical stripes from preview are gone, I'm record footage, then when I open it in MLV app and set to off any raw corrections I don't see any focus dots in Frame.

I'm not a developer, but maybe you can to recheck it and to do a testing build?

Example:
Regular 1080p, last build, 14 bits, fix focus dots is off, chroma smooth is off,bad pixel Mapp is off


And what I think, we try fixed not a Focus dots, its seems more like a Exposition Metter pixels, becouse if you look in front of sensor you see it.
Inreresting. Applies to other presets as well?

Walter Schulz

  • Contributor
  • Hero Member
  • *****
  • Posts: 8339
Re: Danne's crop_rec_4k experiments for EOS M
« Reply #3184 on: July 30, 2022, 09:40:47 PM »
Hello everyone,
What's the crop factor of 2.5k and 2.8k?

I remember Zeek saying it's 3~3.2x crop
but I'm seeing x5 crop in the menu?

Answered in r/magiclantern

pepper_chip

  • New to the forum
  • *
  • Posts: 4
Re: Danne's crop_rec_4k experiments for EOS M
« Reply #3185 on: August 02, 2022, 07:30:24 PM »
Inreresting. Applies to other presets as well?

I'm stop experimenting with this cmos reg becouse waiting moderate my massage, look at data 03 July
Doesn't work in another modes/presets

pepper_chip

  • New to the forum
  • *
  • Posts: 4
Re: Danne's crop_rec_4k experiments for EOS M
« Reply #3186 on: August 02, 2022, 07:41:31 PM »
Inreresting. Applies to other presets as well?

I'm almost sure our "focus pixels" in fact exposure meter dots. But I can't recheck it becouse dont understand how I can "catch" moment what register is off "metering" (I'm trying edit regs from ADTG.mo
I'm just not a developer so I could be wrong in my "theory"

gabriielangel

  • New to the forum
  • *
  • Posts: 34
Re: Danne's crop_rec_4k experiments for EOS M
« Reply #3187 on: August 06, 2022, 12:52:53 AM »
Hello, I tried the latest build (Aug 04 2022) and the camera froze twice in a row.
I loaded the 2.5K tap preset, then I selected the 3K preset (In the internal menu). Set 25 fps was on. (So I could get 23.976 fps)

I pressed the Menu button a few times and Crash! Needed to remove the battery.

Tried a second time, Crash again.

Then I could not get it to crash anymore.

Here are the crash logs. Because I filmed two full days with the previous build last weekend, and I only got 1 buffer error and 1 pink frame (Total 180 clips), maybe this crash is significant.

Code: [Select]

ASSERT: err == SUCCESS
at GUI.c:683, MainCtrl:ff0d7274
lv:0 mode:3

MainCtrl stack: 191308 [1913d8-1903d8]
0xUNKNOWN  @ ff0ceed0:1913b8
0xFF0CDBD0 @ ff144638:191388
0xFF0D7674 @ ff0ccac4:191360
0x00001900 @ ff0d7270:191340
0x0009E558 @ 9e864:191308

Magic Lantern version : Nightly.2022Aug04.EOSM202
Mercurial changeset   : 5b3193b29ac1 (crop_rec_4k_mlv_snd_raw_only) tip
Built on 2022-08-04 08:20:58 UTC by daniel@Daniels-MacBook-Pro.local.
Free Memory  : 220K + 1911K

ASSERT: err == SUCCESS
at GUI.c:683, notifybox_task:ff0d7274
lv:0 mode:3

notifybox_task stack: 1f0d98 [1f0e18-1efe18]
0x000D4A84 @ bd990:1f0df0
0x00001900 @ ff0d7270:1f0dd0
0x0009E558 @ 9e864:1f0d98

Magic Lantern version : Nightly.2022Aug04.EOSM202
Mercurial changeset   : 5b3193b29ac1 (crop_rec_4k_mlv_snd_raw_only) tip
Built on 2022-08-04 08:20:58 UTC by daniel@Daniels-MacBook-Pro.local.
Free Memory  : 220K + 1908K

I remember that at some point, I could get the cam to write a detailed log of every event in a file on the SD card, but I could not find that function today. Anyone knows how to make it happen?