Red cine-x to avid dnxhd (Vertical lines)

[ali farahani]

I tried to export a R3D sample footage from red cine-x to avid dnxhd codec . but my exported footage is black & white with many vertical lines on the screen. How can fix this issue ? Plz look at these images:

Original shot:

Exported shot:

 

[MichaelP]

Are you creating MXF or QuickTime wrapped DNxHD? And which DNxHD data rate are you selecting?

 

[ali farahani]

quicktime dnxhd (23.976 444 10bit)

 

[MichaelP]

I would try direct MXF OP1 or OP1a and see if you have the same problem. I'm assuming these are to be used in Media Composer? Also, have you installed the most recent QT codecs from Avid?

 

[ali farahani]

Yes QT codecs are installed. But in red cine-x export menu when use direct mxf i see only 175x 10bit and im not sure its 444. but in qucktime submenu i can see 444 10bit from dnxhd. when i use 1080p/23.976 175 10bit, the exported footage is clean and everything is ok. But when select 1080p/23.976 444 10bit , the exported footage is black & white with those lines.

 

[MichaelP]

Have you tried a similar process using Resolve Lite to the same export format and see if you get the same results?

Michael

 

[ali farahani]

Not yet..good idea. I will go to try with this way and share the results.

 

[MichaelP]

I did a test with most recent version of Redcine X exported out at QT wrapped DNxHD 444 and it was fine with no issues. This was in a Windows version.