040000 tree ebfb33d6b2c29a2e286ab022419f70e6f1b7950b	inter_frame_model
040000 tree c07ae6c69ee5dd97e09564c49a15ca36c3bd7a18	intra_frame_model
100644 blob 4d98a79ce59e09da03116ab2b6934a603e91f68d	op_registrations.cc
100644 blob aab88dd0d91a0e0898ce06bef75a6dfcc620ad0c	op_registrations.h