Author Topic: 7D Raw Thread  (Read 434746 times)

RenatoPhoto

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Re: 7D Raw Thread
« Reply #1325 on: September 29, 2013, 07:07:29 PM »
Time for a little update of 7D raw recording capabilities:
ONLY TESTED raw_rec module:
Lexar 1000X with todays built from 1% https://bitbucket.org/OtherOnePercent/tragic-lantern-6d/commits
Did not use fir update since FPS override now works without it!

1728x972 at 24 fps - Continuous Recording
1728x972 at 30fsp - 79 MB/s up to 1800 frames (60 seconds)

Cropped video mode (5X) at 30 fps
1728x972 at 30 fps - Up to 80.3 MB/s 2000 frames (66 seconds)
2048x1152 at 30 fps - Up to 79.7 MB/sec 205 frames (6.8 seconds)

Cropped video mode (5X-but at 10X frozen zoom) at 30 fps
1728x972 at 30 fps - Up to 81.6 MB/s 3000 frames (100 seconds)
2048x1152 at 30 fps - Up to 81.6 MB/sec 215 frames (7 seconds)

Cropped video mode (5X) at 24 fps
1728x972 at 30 fps - Continuous recording
2048x1152 at 30 fps - Up to 80 MB/sec 390 frames (16 seconds)

Cropped video mode (5X-but at 10X frozen zoom) at 24 fps
1728x972 at 30 fps - Continuous recording
2048x1152 at 30 fps - Up to 81.3 MB/sec 470 frames (20 seconds)

60 fps video
1728x694 - Up to 69 MB/s 330 frames (5.5 seconds)
1472x592 - Up to 69.6 MB/s 990 frames (16.5 seconds)
1408x566 - Up to 69.3- MB/s 1670 frames (27.8 seconds)
1344x540 - Up to 69.6- MB/s 5223 frames (87 seconds)
1280x514 - Continuous

50 fps video
1728x694 - Up to 70 MB/s 464 frames (9 seconds)
1472x592 - Up to 70.3 MB/s 5235 frames (87 seconds)
1408x566 - Continuous

These are the fastest recording speeds for 7D!!
http://www.pululahuahostal.com  |  EF 300 f/4, EF 100-400 L, EF 180 L, EF-S 10-22, Samyang 14mm, Sigma 28mm EX DG, Sigma 8mm 1:3.5 EX DG, EF 50mm 1:1.8 II, EF 1.4X II, Kenko C-AF 2X

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Re: 7D Raw Thread
« Reply #1326 on: September 29, 2013, 07:28:04 PM »
I like 1728x1152 or 56... wish there was a moire detector tho.

sml1187

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Re: 7D Raw Thread
« Reply #1327 on: September 29, 2013, 08:39:04 PM »
How i record in 10x crop mode with 24/09/2013 britom's build?liveview freeze when i try to go in 10x

RenatoPhoto

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Re: 7D Raw Thread
« Reply #1328 on: September 29, 2013, 08:40:53 PM »
How i record in 10x crop mode with 24/09/2013 britom's build?liveview freeze when i try to go in 10x
Actually the recording is really 5X, but I am going to 10x so LV freezes and allows for faster recording at 5X
http://www.pululahuahostal.com  |  EF 300 f/4, EF 100-400 L, EF 180 L, EF-S 10-22, Samyang 14mm, Sigma 28mm EX DG, Sigma 8mm 1:3.5 EX DG, EF 50mm 1:1.8 II, EF 1.4X II, Kenko C-AF 2X

ted ramasola

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Re: 7D Raw Thread
« Reply #1329 on: September 29, 2013, 09:15:26 PM »
In current build does 10x also freeze the image via HDMI out ?
5DmkII  / 7D
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JCBEos

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Re: 7D Raw Thread
« Reply #1330 on: September 29, 2013, 10:09:45 PM »
Sticky something is on? Maybe some ML assert is tripped? I compiled last night and get no blinking.

Ok now it's gone... I maybee need to stop playin with menus... or stop drinking. Or both  ::)
My Youtube Channel -> comments and likes welcome ;)

ulysnep

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Re: 7D Raw Thread
« Reply #1331 on: September 30, 2013, 12:00:02 AM »
Time for a little update of 7D raw recording capabilities:

Thanks Renato for posting your benchmarks! I recently purchased a KomputerBay 32gb x1000 and I was only getting between 48-60 MB/s so I returned it and bought a Lexar 32gb x1000. I became a little disappointed when I maxed out at ~80 MB/s. I was under the impression everyone was getting in the 100 MB/s range.

Quote
Lexar 1000X with todays built from 1% https://bitbucket.org/OtherOnePercent/tragic-lantern-6d/commits
Did not use fir update since FPS override now works without it!

Is there a newer MLV_REC or did you have to compile something?

RenatoPhoto

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Re: 7D Raw Thread
« Reply #1332 on: September 30, 2013, 01:55:47 AM »
I became a little disappointed when I maxed out at ~80 MB/s. I was under the impression everyone was getting in the 100 MB/s range.
100 MB/s only possible on 5D3

Is there a newer MLV_REC or did you have to compile something?

I compiled myself but only tested raw_rec module..  mlv_rec should be similar
http://www.pululahuahostal.com  |  EF 300 f/4, EF 100-400 L, EF 180 L, EF-S 10-22, Samyang 14mm, Sigma 28mm EX DG, Sigma 8mm 1:3.5 EX DG, EF 50mm 1:1.8 II, EF 1.4X II, Kenko C-AF 2X

feureau

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Re: 7D Raw Thread
« Reply #1333 on: September 30, 2013, 02:57:34 AM »
I compiled myself but only tested raw_rec module..  mlv_rec should be similar

Can you post the bundle please? :3

mucher

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Re: 7D Raw Thread
« Reply #1334 on: September 30, 2013, 03:37:16 AM »
I was a little upset about  the vertical lines in RAW, its obvious pattern apparently indicated that those vertical lines were read related noise. But how come that the original CR2 doesn't have those vertical lines?

When reading raw.c and raw.h, some questions popped up into my mind. One of the biggest one of them is  like that, why the ev values are in float? Aren't EV values are in unsigned int instead? But I was not familiar with coding, image capturing and 7D project, so there was no immediate answer that I could find as the knowledge in these fields has failed me. Please forgive my ignorance.

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Re: 7D Raw Thread
« Reply #1335 on: September 30, 2013, 03:57:29 AM »
Someone said the correction for 5DIII stripes had some effect. Other than that I only see noise in high ISO/darkness

mucher

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Re: 7D Raw Thread
« Reply #1336 on: September 30, 2013, 06:07:41 AM »
My bad, EV value is float. But there must be some formula to change EV value to bit grades.

RenatoPhoto

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Re: 7D Raw Thread
« Reply #1337 on: September 30, 2013, 06:34:10 AM »
Can you post the bundle please? :3
Tried but dont have enough bandwidth.  sorry.
http://www.pululahuahostal.com  |  EF 300 f/4, EF 100-400 L, EF 180 L, EF-S 10-22, Samyang 14mm, Sigma 28mm EX DG, Sigma 8mm 1:3.5 EX DG, EF 50mm 1:1.8 II, EF 1.4X II, Kenko C-AF 2X

mucher

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Re: 7D Raw Thread
« Reply #1338 on: September 30, 2013, 01:35:45 PM »
My bad, EV value is float. But there must be some formula to change EV value to bit grades.

Second thought (actually third ;D), the DIGICs are already doing the best they can, so...forget about it. Sorry for the bothering.

mityazabuben

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Re: 7D Raw Thread
« Reply #1339 on: September 30, 2013, 01:48:23 PM »
Test 2 CF cards with Crystal mark with Transcend USB 3.0 card reader. Here is a results:
Computerbay 64Gb 1000x (135$):
-----------------------------------------------------------------------
CrystalDiskMark 3.0.2 x64 (C) 2007-2013 hiyohiyo
                           Crystal Dew World : http://crystalmark.info/
-----------------------------------------------------------------------
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

           Sequential Read :   120.332 MB/s
          Sequential Write :    94.928 MB/s
         Random Read 512KB :   104.492 MB/s
        Random Write 512KB :    43.224 MB/s
    Random Read 4KB (QD=1) :    10.245 MB/s [  2501.2 IOPS]
   Random Write 4KB (QD=1) :     3.054 MB/s [   745.5 IOPS]
   Random Read 4KB (QD=32) :    11.271 MB/s [  2751.7 IOPS]
  Random Write 4KB (QD=32) :     3.195 MB/s [   780.0 IOPS]

  Test : 1000 MB [J: 0.0% (0.0/59.6 GB)] (x5)
  Date : 2013/09/30 15:24:04
    OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
 
Wellcore 64Gb 1100x (88$):
-----------------------------------------------------------------------
CrystalDiskMark 3.0.2 x64 (C) 2007-2013 hiyohiyo
                           Crystal Dew World : http://crystalmark.info/
-----------------------------------------------------------------------
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

           Sequential Read :   127.502 MB/s
          Sequential Write :   106.024 MB/s
         Random Read 512KB :   110.268 MB/s
        Random Write 512KB :    45.907 MB/s
    Random Read 4KB (QD=1) :    10.335 MB/s [  2523.2 IOPS]
   Random Write 4KB (QD=1) :     3.582 MB/s [   874.6 IOPS]
   Random Read 4KB (QD=32) :    11.697 MB/s [  2855.6 IOPS]
  Random Write 4KB (QD=32) :     3.778 MB/s [   922.3 IOPS]

  Test : 1000 MB [J: 0.0% (0.0/59.6 GB)] (x5)
  Date : 2013/09/30 15:45:00
    OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
 

britom

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Re: 7D Raw Thread
« Reply #1340 on: September 30, 2013, 04:21:47 PM »
new build: http://www.magiclantern.fm/forum/index.php?topic=7987

h264 is still broken :( but 1% will fix it soon :)
7D Builds with RAW support: http://bit.ly/14Llzda

arrinkiiii

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Re: 7D Raw Thread
« Reply #1341 on: September 30, 2013, 05:24:41 PM »
Alright  :D Thanks britom and one percent  :D

Fringuello

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Re: 7D Raw Thread
« Reply #1342 on: September 30, 2013, 05:33:22 PM »
ML_britom_1%_24_Sep_2013_
Why do I activate the magic zoom in raw video recording will not function?
Italy - canon 7D

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Re: 7D Raw Thread
« Reply #1343 on: September 30, 2013, 05:55:41 PM »
Hit start again, it should turn off the MZ and start recording.

Fringuello

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Re: 7D Raw Thread
« Reply #1344 on: September 30, 2013, 06:01:13 PM »
ok grazie
Italy - canon 7D

danistuta

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Re: 7D Raw Thread
« Reply #1345 on: September 30, 2013, 07:31:37 PM »
Sorry...what is h264 video function?

arrinkiiii

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Re: 7D Raw Thread
« Reply #1346 on: September 30, 2013, 07:55:19 PM »

...normal video mode by canon ??

luckyluis

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Re: 7D Raw Thread
« Reply #1347 on: September 30, 2013, 09:43:32 PM »
Wellcore 64Gb 1100x (88$):
-----------------------------------------------------------------------
CrystalDiskMark 3.0.2 x64 (C) 2007-2013 hiyohiyo
                           Crystal Dew World : http://crystalmark.info/
-----------------------------------------------------------------------
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

           Sequential Read :   127.502 MB/s
          Sequential Write :   106.024 MB/s
         Random Read 512KB :   110.268 MB/s
        Random Write 512KB :    45.907 MB/s
    Random Read 4KB (QD=1) :    10.335 MB/s [  2523.2 IOPS]
   Random Write 4KB (QD=1) :     3.582 MB/s [   874.6 IOPS]
   Random Read 4KB (QD=32) :    11.697 MB/s [  2855.6 IOPS]
  Random Write 4KB (QD=32) :     3.778 MB/s [   922.3 IOPS]

  Test : 1000 MB [J: 0.0% (0.0/59.6 GB)] (x5)
  Date : 2013/09/30 15:45:00
    OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
 
[/quote]


Would you reccomend this card, and if so where do you buy it?
If its as good as the Komputerbay one's I would Buy 2 in stead of one Komputerbay.

mityazabuben

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Re: 7D Raw Thread
« Reply #1348 on: September 30, 2013, 10:19:38 PM »
I cant say for sure how it will behave on 7D, bcs I didnt make any tests yet for compare them (will try to make in a 2 day). But, if we abstracting from 7D, I think its better and cheaper. Find it on alibaba, you can send an email to sales8@wellcore-tech.com for purchase order.

Made some test:
1728x972 (1156) at 24 fps - Continuous Recording
1728x972 at 30 fps - 80.6 MB/s up to 2352 frames (first time was slower, when shooting further its starting to work > 80 MB/s)

Cropped video mode (5X) at 30 fps
1728x972 at 30 fps - Up to 80.3 MB/s 2169 frames

Cropped video mode (5X-but at 10X frozen zoom) at 30 fps
1728x972 at 30 fps - Up to 82.2 MB/s 4300 frames

Cropped video mode (5X-but at 10X frozen zoom) at 24 fps
FullHD at 24 fps - Up to 81.7 MB/s 3000+ frames
In a ML format - 3700+ frames. Actually, on a Komputerbay I can rec ~6800 frames in this mode...

jman

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Re: 7D Raw Thread
« Reply #1349 on: September 30, 2013, 11:00:13 PM »
Just a question for any of you Resolve 9 users out there. I used MLV2dng to convert my video. When I brought the dng file into Resolve it was all purple and really distorted not readable at all. What's with that ?