Constant libaom_sys::AV1D_SET_OPERATING_POINT

pub const AV1D_SET_OPERATING_POINT: aom_dec_control_id = 279;

Codec control function to indicate which operating point to use, int parameter

A scalable stream may define multiple operating points, each of which defines a set of temporal and spatial layers to be processed. The operating point index may take a value between 0 and operating_points_cnt_minus_1 (which is at most 31).