JVET-AI0074 multi-ratio RPR encoder and NNSR
For single ratio case: -c cfg/nn-based/nnsr/nnsr.cfg -c nn-based/nnsr/nnsr_classA_multiRatio.cfg For multi ratio case: -c cfg/nn-based/nnsr/nnsr.cfg -c nn-based/nnsr/nnsr_classA_singleRatio.cfg
For single ratio case: -c cfg/nn-based/nnsr/nnsr.cfg -c nn-based/nnsr/nnsr_classA_multiRatio.cfg For multi ratio case: -c cfg/nn-based/nnsr/nnsr.cfg -c nn-based/nnsr/nnsr_classA_singleRatio.cfg