Is this a rolling shutter issue?(see pic)

[Noah Richoz]

I've seen many examples when using the RED with camera flashes or similar brief light sources causes a half exposed frame due to the RED's rolling shutter.
In the grab below our actors were using flashlights and moving them around quickly. The difference is that not only is there is a horizontal separation there is also a vertical one...something I haven't seen before. Rolling shutter? Something else?

 

[Colin Hubick]

there isn't a pic attached, can you repost?

Colin

 

[Noah Richoz]

Odd, I can see it in the first post.

Here it is again.

 

[Colin Hubick]

weird, rolling shutter artifacts usually are horizontal across the frame, not vertical. Not sure what that is, but it doesn't look like a "standard" rolling shutter artifact.

Colin

 

[Dan Hudgins]

Multi-readout

Multi-readout

Some sensors are multi-readout to get a faster rolling shutter.

At higher gain I saw something like that on the Acam dII also, a slight mismatch between the readouts maybe, on the Acam Sensor there can be two or four readouts, how many the M or M-X sensors use has not been published as far as I have seen?

 

[Noah Richoz]

FYI it's a MX sensor.

 

[Antony M]

For some reason I can't see your images.
In your 1st post all I see is a red cross.
In your 2nd post all I see is a "."

 

[Dave Kudrowitz]

I have seen an improperly black balanced R1 cause an image similar to this once. It was only noticeable in dark scenes or shadow areas. Like a superimposed black shape in the image.
Was this only in one frame or the whole clip?
I would re-black balance this camera. sans any sensor issue itself.

 

[Noah Richoz]

It was just one frame on this particular shot. Being that it was just one frame it leads me to believe it is a rolling shutter issue. I did a black shading on the camera after it came up and it happened again the next day, same circumstance, bright flashlight whipping around in a dark cave.

 

[Tom Mitchell]

This dose not look like rolling shutter issue. This is something new. Like a incorrectly recorded frame.

here is a article concerning the MX and rolling shutter you mike like to read.

http://www.ryanewalters.com/Blog/files/MXTesting_Part03.html