Author Topic: uncompressed 14-bit RAW video recording  (Read 755569 times)

aaphotog

  • Senior
  • ****
  • Posts: 356
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #300 on: May 13, 2013, 04:23:12 AM »
I want to check out these new findings so bad on my 5d3, but my lack of knowledge in compiling source code...

Great work team!

1%

  • Developer
  • Hero Member
  • *****
  • Posts: 5936
  • 600D/6D/50D/EOSM/7D
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #301 on: May 13, 2013, 04:33:58 AM »
Yea, you can pull battery, turn off camera etc... it shouldn't be freezing with this size. Just hard to pick the "best" one because difference is 20Mb/s or 29MB/s... funny the CF cameras have double speed pretty much.

squig

  • Hero Member
  • *****
  • Posts: 518
  • Crash test dummy MK3
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #302 on: May 13, 2013, 04:36:53 AM »
There's a lot more usable dynamic range. When I get raw_rec up and running I'll run Samuel's DR test and we'll see how it compares vs the H.264 profiles.


woodybrando

  • New to the forum
  • *
  • Posts: 6
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #303 on: May 13, 2013, 04:45:36 AM »
This is amazing! Unfortunately I just sold my 5diii last week cause i pre-ordered the bmcc pocket and switched to m43. Now I may be back in the market for a 5diii before long :)

I was wondering is there any way to run the live view footage through the camera's h.264 encoder? and maybe get more dynamic range and sharper h.264 footage?

Also, I just love that you've unlocked the potential of the 5diii. Canon has become notorious for withholding technology and you guys just broke open the treasure chest they didn't want us to find in their DSLR's!

:)
Jayson

lourenco

  • Member
  • ***
  • Posts: 101
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #304 on: May 13, 2013, 04:46:10 AM »
Full 1080P test at 24fps.  This time with audio.


vs
I-frame 1080p at 24fps.
Technicolor CineStyle

The camera exposure was the same for both videos.
5D Mark III, CF Lexar 1000X 32GB, 24-105 F4L

ted ramasola

  • Moderators
  • Hero Member
  • *****
  • Posts: 1250
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #305 on: May 13, 2013, 04:50:21 AM »
wow... just wow. So raw recording can record now sound? Is it 44khz or 48khz? 
5DmkII  / 7D
www.ramasolaproductions.com
Texas

noisyboy

  • Moderators
  • Hero Member
  • *****
  • Posts: 614
  • 6D. 7D.
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #306 on: May 13, 2013, 05:04:42 AM »
Full 1080P test at 24fps.  This time with audio.

The camera exposure was the same for both videos.

Holy crap dude! That's amazing! So erm... you DO want to swap me your 5D3 for my 6D right? Okay - cool!
Lynne, some of these people have come from Stoke!

1%

  • Developer
  • Hero Member
  • *****
  • Posts: 5936
  • 600D/6D/50D/EOSM/7D
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #307 on: May 13, 2013, 05:13:39 AM »
Probably any CF camera will do well here.

coutts

  • Developer
  • Senior
  • *****
  • Posts: 401
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #308 on: May 13, 2013, 05:14:52 AM »
I'm bummed the 5d2 doesn't save MM1 files, so raw dumping doesn't work.

it can do 64MB/s or so write speed with a 1000x card, so it can do the 1080p @ 24fps.. just need to make the raws work.

noisyboy

  • Moderators
  • Hero Member
  • *****
  • Posts: 614
  • 6D. 7D.
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #309 on: May 13, 2013, 05:16:49 AM »
Probably any CF camera will do well here.

Sweet! Are there limitations which might prevent my fragile old 7D from getting a new lease of life?
Lynne, some of these people have come from Stoke!

1%

  • Developer
  • Hero Member
  • *****
  • Posts: 5936
  • 600D/6D/50D/EOSM/7D
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #310 on: May 13, 2013, 05:37:08 AM »
7D has to be coded... should work tho.

ashtrai

  • New to the forum
  • *
  • Posts: 22
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #311 on: May 13, 2013, 05:44:58 AM »
I'm really impressed with all of this progress.  Great job guys.
I don't really expect this to work with my trusty old 550D, although you've all surprised us more than once.
Time to scour the market for a 5DM2.

lourenco

  • Member
  • ***
  • Posts: 101
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #312 on: May 13, 2013, 06:02:06 AM »
wow... just wow. So raw recording can record now sound? Is it 44khz or 48khz?

I added in at post. I used my H4N to record the sound externally.

I am wondering if we could try recording a wav file to the SD card while recording raw video to the CF card. I am wondering what would happen.
5D Mark III, CF Lexar 1000X 32GB, 24-105 F4L

aaphotog

  • Senior
  • ****
  • Posts: 356
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #313 on: May 13, 2013, 06:18:52 AM »
Anyone care to upload the files(autoexec.bin) for the 5D3 and send me a link?
Would be greatly appreciated

lourenco

  • Member
  • ***
  • Posts: 101
5D Mark III, CF Lexar 1000X 32GB, 24-105 F4L

aaphotog

  • Senior
  • ****
  • Posts: 356
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #315 on: May 13, 2013, 06:41:09 AM »

https://docs.google.com/file/d/0B7QlH_BH2m32c0JjTkYtcHQ3Slk/edit?usp=sharing

or

https://docs.google.com/file/d/0B7QlH_BH2m32cWlUNmd6elZsY2c/edit?usp=sharing
Thank you so very much!!!
All I do is replace the autoexec.bin file, with the one currently on my card

PS. This is built today, right? With all of the new findings?

stevefal

  • Contributor
  • Hero Member
  • *****
  • Posts: 528
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #316 on: May 13, 2013, 06:42:36 AM »
I'm building and running for 5D3, and have raw2dng.exe. Now, how to try the feature? Can someone explain how to set up and shoot, how to stop, and what feedback (if any) to expect?
Steve Falcon

aaphotog

  • Senior
  • ****
  • Posts: 356
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #317 on: May 13, 2013, 06:44:06 AM »
Lourenco, you are wonderful. Now I can't wait to get home!
And to buy 1,000x card


budafilms

  • Hero Member
  • *****
  • Posts: 711
  • 5D Mark a1ex
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #318 on: May 13, 2013, 09:25:51 AM »
This will change the idea of Cine. You know what I mean. Congrats everybody!

squig

  • Hero Member
  • *****
  • Posts: 518
  • Crash test dummy MK3
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #319 on: May 13, 2013, 10:25:32 AM »
I'm getting continuous 1080p recording with a Lexar 600x CF card. I can actually push it to 1920x1280 and it doesn't appear to be dropping any frames. Is there any kind of alert when it drops frames?

Now all I need is a mac debayer.  :-*

arana05

  • New to the forum
  • *
  • Posts: 9
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #320 on: May 13, 2013, 10:39:37 AM »
THIS IS JUSST AMAZING GUYS!
On behalf of all the lurkers out there, thank you congrats.

Is there any chance of somebody sharing a couple of shots with us? I'd like to see how to implement a Cineform RAW workflow (and save 6x space in the HD)

update: Could anybody point me where the donation link is? I've been looking for it, without much success


g3gg0

  • Developer
  • Hero Member
  • *****
  • Posts: 3149
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #321 on: May 13, 2013, 11:19:57 AM »
I'm getting continuous 1080p recording with a Lexar 600x CF card. I can actually push it to 1920x1280 and it doesn't appear to be dropping any frames. Is there any kind of alert when it drops frames?

Now all I need is a mac debayer.  :-*

uhm, if you have the latest repository version, you will see the number of dropped frames and the buffer line is highlighted in red.
Help us with datasheets - Help us with register dumps
magic lantern: 1Magic9991E1eWbGvrsx186GovYCXFbppY, server expenses: paypal@g3gg0.de
ONLY donate for things we have done, not for things you expect!

g3gg0

  • Developer
  • Hero Member
  • *****
  • Posts: 3149
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #322 on: May 13, 2013, 11:21:37 AM »
update: Could anybody point me where the donation link is? I've been looking for it, without much success

at the moment it is disabled. we are thinking about re-enabling it, but this is just a discussion yet.
Help us with datasheets - Help us with register dumps
magic lantern: 1Magic9991E1eWbGvrsx186GovYCXFbppY, server expenses: paypal@g3gg0.de
ONLY donate for things we have done, not for things you expect!

Yoshiyuki Blade

  • Member
  • ***
  • Posts: 103
  • 5D2
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #323 on: May 13, 2013, 11:27:02 AM »
Looks like there's some crazy experiments going on here! These developments aren't trickling to the the nightly builds yet are they? I'll wait (im)patiently to see what my camera lens can show with your software. :)

ted ramasola

  • Moderators
  • Hero Member
  • *****
  • Posts: 1250
Re: uncompressed YUV422 and 14-bit RAW video recording
« Reply #324 on: May 13, 2013, 11:29:38 AM »
Release the Kraken!
5DmkII  / 7D
www.ramasolaproductions.com
Texas