The patches shared on below link adds support for DSS memory to memory path in the vision apps and TIOVX. These patches are also integrated SDK8.6.
By default, this patch uses VIDL2 pipeline as input pipeline and WB pipeline for output pipeline. Sometimes it is required to change the input pipeline to get additional features from Video pipelines in DSS memory to memory path. One such feature example is more granular scaling support. This article provides the changes to enable another display pipline in DSS memory to memory node.