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Topics - bnvm

#1
Feature Requests / H264 Custom pixel aspect ratio?
January 24, 2014, 06:03:04 AM
 I was wondering if it could be possible to override the pixel aspect ratio of an h264 recording? This would be awesome for anamorphics to be able to view the movies correctly with out having to post process them. It seems very silly to me to have to run the videos through an video editing app to ultimately make a change  that could easily be changed with a single modification to the file header(I suspect). Even if this isn't possible in camera a simple stand alone program to make the change would be great. Thanks.
#2
Share Your Videos / Fall Colors (5DMKII Raw Anamorphic)
November 07, 2013, 12:51:53 AM
This one was a quick edit and grade, I was experimenting with a look. Shot with a MKII + Helios 44-2/Helios 40 + Kowa Prominar 16H wth ML Raw.


#3
Right now the start beep and the stop beep for recording raw are the same, there is a double beep when the recording stops due to a full buffer however. It would be useful to have the start and stop beeps to be different. Having the stop beep a double beep like the buffer stop would be fine or maybe something like a single beep for start, 2 for end, 3 for buffered out.

Right now I am using an external recorder that I just leave running while I shoot sometimes. Since the start and stop beeps are the same it is difficult to tell if I am trimming the audio properly since I may miss a beep if there was background noise at the time. Different beeps for different states would make it easy to tell.

Thanks.
#4
Raw Video / Magic Zoom and 3x crop brightening bugs?
October 23, 2013, 05:33:53 PM
I am having an issue that seems to be a bug and appears to be related to raw video. I have magic zoom setup so I can check focus before I begin a raw recording. It doesn't work during recording since I have global draw turned off. Frequently after I do a few raw recordings the magic zoom stops working and will not show unless I turn of and on the LV. It is not a huge deal since it is easy enough to turn off the LV but it does take a little bit of time which can be an issue if I am trying to shoot quickly.

Also sometimes when is use the 3x crop mode to check focus with raw video enabled it will start of looking normal but within a second or two the LV will become very overexposed making it nearly impossible to see anything.

Any one else experiencing any of these?
#5
Raw Video / Exif Data from Raw to DNG?
September 11, 2013, 05:49:29 PM
If I transfer exif data from a photo to a RAW file and then extract DNG's, will the DNG's get their exif data from the RAW file? I am asking because it would be much faster to transfer the exif data 1 time to a raw file rather than 1000 times to each DNG. Thanks.
#6
Post-processing Workflow / Upscaling Technique
September 05, 2013, 11:34:58 PM
Image 1


Image 2


Ok, so here are 2 images, 1 was up-scaled 200% can anyone guess which one? The process is described here in the link below. In addition to up-scaling it also reduces color moire artifacts as well.

http://ns2.scarletuser.com/showthread.php?2489-Proper-processing-upres-ing-and-the-future-5-years-of-resolution

For and easier description of the process check out post #112.

Maybe someone here can port this technique to a standalone app to make it more accessible to everyone.

EDIT by SDX: 900px size, please

Adjusted images to 900px thanks SDX.
#7
Feature Requests / Raw Resolution from data rate.
September 05, 2013, 12:43:46 AM
How about an option to choose the highest raw recording resolution possible using a supplied data rate, aspect ratio?  Would be a pretty useful feature to squeeze the most out of raw video. Thanks.