ff_hevc_luma_mv_merge_mode 1684 libavcodec/hevc.c ff_hevc_luma_mv_merge_mode(s, x0, y0, nPbW, nPbH, log2_cb_size, ff_hevc_luma_mv_merge_mode 1018 libavcodec/hevc.h void ff_hevc_luma_mv_merge_mode(HEVCContext *s, int x0, int y0,