Messages

26

Raw Video / Re: 550D raw video recording port official thread

« on: June 26, 2013, 09:27:25 PM »

wow, looks really nice!

27

Raw Video / Re: 550D raw video recording port official thread

« on: June 26, 2013, 09:06:34 PM »

People using twixtor - is interpolating 18fps to 24 a big deal? Will the result look acceptable?

28

Post-processing Workflow / Re: Colors are not preserved after exporting tif's > video

« on: June 26, 2013, 08:30:42 PM »

I'd like to avoid buying more programs than I already have.

29

Post-processing Workflow / Colors are not preserved after exporting tif's > video

« on: June 26, 2013, 05:29:57 PM »

I tried ProRes and x264 via ffmpeg, but still can't get the same colors I see on tif files I processed with Lightroom. Any ideas, why? It's as if resulting video lacks saturation or warmth.

30

Raw Video / Re: 550D raw video recording port official thread

« on: June 26, 2013, 08:47:20 AM »

I actually can't install Rewind's build. It keeps giving me error when I load modules. How do I update from mk11174's build? Just copy>replace files, right?

31

Raw Video Postprocessing / Re: raw2dng.app 0.13 Osx GUI development, bugs and updates

« on: June 25, 2013, 09:47:56 AM »

However is it -pix_fmt  yuv444p10be or -pix_fmt  yuv444p14be ?

32

Raw Video Postprocessing / Re: raw2dng.app 0.13 Osx GUI development, bugs and updates

« on: June 25, 2013, 09:47:02 AM »

ffmpeg -vcodec tiff -i &6d.tiff -r FPS -vcodec prores_kostya -profile:v 3 -vendor ap10 -pix_fmt  yuv444p10be -y -r FPS OUTPUT.mov

cd to your folder containing tiff.
replace both FPS with your actual fps!

Thanks, exactly what I needed!

33

Raw Video Postprocessing / Re: raw2dng.app 0.13 Osx GUI development, bugs and updates

« on: June 25, 2013, 08:38:43 AM »

What's the command line to convert to ProRes? I'd like first to work on dng's in Lightroom then export tif's to ProRes

34

Raw Video / Re: 5D3 Raw 4:2:2 or 4:4:4?

« on: June 24, 2013, 11:48:48 PM »

When I look at ffmpeg documentation for -pix_fmts it lists yuv444p14be and yuv444p14le formats, which should be good enough, no? Why is ProRes better?

35

Raw Video Postprocessing / Re: RAW Video Post processing [Mac/Win/Linux]

« on: June 24, 2013, 06:07:33 PM »

Am I stupid or OSX version just does not work? I run in terminal and get

Code: [Select]

-bash: raw2dng: command not found

I did chmod a+x for the executable, does not seem to help...

36

Raw Video / Re: 550D raw video recording port official thread

« on: June 24, 2013, 12:55:45 PM »

For those of you who want a quick command line solution without any processing (and free!). Install ffmpeg. From command line switch to a directory with exported tif files, then run:

Code: [Select]

ffmpeg -f image2 -r [your frame rate] -pattern_type glob -i '*.tif' -vcodec libx264 -preset ultrafast -qp 0 -pix_fmt yuv422p movie.mkv
-r sets frame rate value
-pattern_type glob -i '*.tif' scans all tif files from the current directory
-vcodec libx264 -preset ultrafast -qp 0 -pix_fmt yuv422p means fast x264 compression with highest quality setting and YUV 422 chroma subsampling

If you need to upscale, then add [-sws_flags lanczos -s WxH] . For example to upscale 1344x488@20fps to 1920x640 :

Code: [Select]

ffmpeg -f image2 -r 20 -pattern_type glob -i '*.tif' -vcodec libx264 -preset ultrafast -qp 0 -pix_fmt yuv422p -sws_flags lanczos -s 1920x640 movie.mkv
This is a very fast way to export. You can use -preset veryslow, then files will become less in size, but it's time consuming.

And here's another test:

37

Raw Video / Re: 550D raw video recording port official thread

« on: June 23, 2013, 10:04:32 AM »

Here's another test with mk11174's build

Settings:
Canon's 1080p@24fps mode
ISO 100
1344x448 @ 20fps (Hi Jello)
5x mode
Toshiba Exceria Type 2 16GB card

Settings in Lightroom:

Luminance = 0
Color = 45
Detail = 100

Sharpening = 10

WB

Temp = 5050
Tint = 0

Everything else as is. Noise reduction blurs details significantly, regardless of how I tweak different settings, so I 've set it to 0.

38

Raw Video / Re: 550D raw video recording port official thread

« on: June 22, 2013, 09:39:38 PM »

Guys, is there a guide for noise reduction? I am getting a lot of noise by default, even at ISO100

39

Raw Video / Re: 550D raw video recording port official thread

« on: June 21, 2013, 06:44:30 PM »

I formatted the card on a computer, then did low level formatting in camera. Copied all files from the ML_550D_June_20_2013_Update01 folder and prepared a card. Still the same error when loading modules. This can not be a coincidence. I even re-downloaded the archive

UPDATE: Got it working. Not sure what happened.

I noticed that I am getting slightly more frames in 1:1 mode than without it.

40

Raw Video / Re: 550D raw video recording port official thread

« on: June 21, 2013, 06:26:08 PM »

Guys, I don't know what you did, but with "ML_550D_June_20_2013_Update" I am getting continuous recording in 5x mode at 1344x448 (3:1) and 20fps (Hi Jello setting).

At 21fps >788 frames!

AMAZING!

Some more tests:

1472x490 @18fps = 478 frames
1472x552 @18fps = 178 frames

I am using Toshiba Exceria Type 2 60MB/s card

ML_550D_June_20_2013_Update01 still does not work. Anyone else having this issue?

41

Raw Video / Re: 550D raw video recording port official thread

« on: June 21, 2013, 05:56:09 PM »

ML_550D_June_20_2013_Update01

Getting linking error when loading modules.

undefined symbol 'raw_lv_shave_right'
[E] failed to link modules

42

Raw Video / Re: 550D raw video recording port official thread

« on: June 21, 2013, 04:44:58 PM »

Wow, great progress, guys. Going to try this tonight, when I'm back from work!

43

Raw Video / Re: 550D raw video recording port official thread

« on: June 14, 2013, 10:45:11 AM »

I guess anamorphic lens is the only way we could get more resolution with 550d?

44

Raw Video / Re: 550D raw video recording port official thread

« on: June 13, 2013, 10:06:45 AM »

even if it was possible, the workflow would get even more complicated...

45

Raw Video / Re: 550D raw video recording port official thread

« on: June 13, 2013, 08:26:53 AM »

@mk11174, Thanks for the guide! Going to try it soon

46

Hardware and Accessories / Re: Canon 550D sd controller

« on: June 10, 2013, 01:24:58 PM »

Also interested!

47

Raw Video / Re: 550D raw video recording port official thread

« on: June 09, 2013, 08:56:56 PM »

5x is the 1:1 crop mode. Disabling 10x is under LiveView Zoom Tweaks menu

48

Raw Video Postprocessing / Re: RAW Video Post processing [Mac/Win/Linux]

« on: June 08, 2013, 07:48:30 PM »

Guys, just wanted to share my workflow on Mac here, if anyone is interested:

1) use raw2dng.app to export frames
2) import dng's to Adobe Lightroom
3) white balance / tint correction, if needed
4) export to tif (frames become 4 times the size of dng!)
5) Next you need to make sure you have ffmpeg installed. In Terminal cd to the tiff directory and run command:

ffmpeg -f image2 -r 24 -i %6d.tif -vcodec libx264 -preset veryslow -qp 0 -pix_fmt yuv420p -vf unsharp=5:5:0.5 movie.mkv

This is supposed to produce almost lossless output, however I am not sure about that. Maybe it's better to use yuv422p or yuv444p ? Unsharp filter is used here, because by default the output is quite blurry.

49

Raw Video / Re: 550D raw video recording port official thread

« on: June 07, 2013, 11:19:28 AM »

Got a crash after first time launch with this build. No issues afterwards, but my fav resolution width 1408 is gone.. Will have to downgrade

50

Raw Video / Re: 550D raw video recording port official thread

« on: June 05, 2013, 09:15:37 AM »

guys, how do you embed videos in posts?