GET_PTS_DIFF     1739 libavcodec/rv34.c             int refdist = GET_PTS_DIFF(r->next_pts, r->last_pts);
GET_PTS_DIFF     1740 libavcodec/rv34.c             int dist0   = GET_PTS_DIFF(r->cur_pts,  r->last_pts);
GET_PTS_DIFF     1741 libavcodec/rv34.c             int dist1   = GET_PTS_DIFF(r->next_pts, r->cur_pts);