Premiere introducing impairment to ProRes422HQ file

[NRS-Media]

A feature encoded from Digital Betacam PAL tape to ProRes422HQ, plays fine in Quicktime and Vegas Pro 13. But In Premiere Pro, digital artifacts are introduced and are also carried through to any file exported by Premiere Pro/Media Encoder. Here are some examples of the problem:

Why does this only appear in Premiere's render of the ProRes?

[MyerPj]

Check your video driver, need to upgrade to latest or if not, perhaps roll back.

[Sumeet Kumar Choubey]

Hi NRS-Media,

Please try to switch the Renderer to Mercury Playback Engine Software Only and check if it's working properly.

FAQ: How to change the Video Renderer in Premiere Pro?

Let us know if it helps.

Thanks,

Sumeet