What is the params 'qpDeltaMap' and 'qpDeltaMapSize'

Hi,
Does anyone know the params ‘qpDeltaMap’ and ‘qpDeltaMapSize’ are used for what? How can I set up them.

Hello,

Please see this post for info on how the “qpDeltaMap” is used.

https://devtalk.nvidia.com/default/topic/1032343/video-codec-and-optical-flow-sdk/sdk-8-1-emphasis-map/post/5252872/#5252872

Best,
Tom