4K Production => Issues with Green Flickering and pixel flickering particularly between transitions

TY12

Newbie Joined: Nov 24, 2015 15:00 Messages: 15 Offline

Solved by

Oct 13, 2017 07:02

I think I wrote this issue in the wrong thread and therefore I have reposted it here. I have been unable to delete the original message.

Hi there to you all,

4K Production: Issues with Green Flickering and pixel flickering particularly between transitions

We just installed the "Beta Patch" and can report that it does not fix Transition issues when working with and producing 4K footage.

We are producing 4K footage in the same ways as we have done on PD14 but throughout the produced video we experience a "Green Flash" sometimes between transitions and then various "colour flashes" (blinking / pixels) throughout the video. I am not sure how to describe the issue better than that.

I am producing (as I always do on PD14) 4K footage in AVC (MP4) 3840 x 2160/25p (50Mbps).

I have tested the same clips in PD14 and produced the video in PD14 (exact same footage) and there is no issue present in PD14.

I hope this issue can be resolved as I cannot use PD16 as it stands now (at least not for our 4K footage).

I have to continue working with PD14 for now.

Best Regards to you all.

TY12

PepsiMan

Senior Contributor Location: Clarksville, TN Joined: Dec 29, 2010 01:20 Messages: 1054 Offline

Oct 13, 2017 13:56

Quote ...
4K Production: Issues with Green Flickering and pixel flickering particularly between transitions

...

Jeff wrote about Hardware Acceleration

' Green Flickering ... between transitions... ' is due to GPU, of course i'm assuming; so, disable HA and or find the driver that will not cause any flickering.

try cpu only rendering if PD16 continues with issues, then you have to elevate your support to CL!

happy happy joy joy

PepsiMan

'garbage in garbage out'

This message was edited 1 time. Last update was at Oct 13. 2017 13:57

'no bridge too far'

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TY12

Newbie Joined: Nov 24, 2015 15:00 Messages: 15 Offline

Oct 14, 2017 07:49

Quote

Quote ...
4K Production: Issues with Green Flickering and pixel flickering particularly between transitions

...

Jeff wrote about Hardware Acceleration

' Green Flickering ... between transitions... ' is due to GPU, of course i'm assuming; so, disable HA and or find the driver that will not cause any flickering.

try cpu only rendering if PD16 continues with issues, then you have to elevate your support to CL!

happy happy joy joy

PepsiMan

'garbage in garbage out'

Hi there Jeff,

Your advice worked perfectly, thanks so much for that!

Hope it helps others too.

We found another issue which I will also post on the board.

Best Regards TY12