ff_hevc_part_mode_decode 2020 libavcodec/hevc.c             lc->cu.part_mode        = ff_hevc_part_mode_decode(s, log2_cb_size);
ff_hevc_part_mode_decode  981 libavcodec/hevc.h int ff_hevc_part_mode_decode(HEVCContext *s, int log2_cb_size);