Function init_interlaced_ref

libavcodec/motion_est.c:732–743

}

static inline void init_interlaced_ref(MpegEncContext *s, int ref_index){
    MotionEstContext * const c= &s->me;

    c->ref[1+ref_index][0] = c->ref[0+ref_index][0] + s->linesize;
    c->src[1][0] = c->src[0][0] + s->linesize;
    if(c->flags & FLAG_CHROMA){
        c->ref[1+ref_index][1] = c->ref[0+ref_index][1] + s->uvlinesize;
        c->ref[1+ref_index][2] = c->ref[0+ref_index][2] + s->uvlinesize;
        c->src[1][1] = c->src[0][1] + s->uvlinesize;
        c->src[1][2] = c->src[0][2] + s->uvlinesize;
    }
}

static int interlaced_search(MpegEncContext *s, int ref_index,
                             int16_t (*mv_tables[2][2])[2], uint8_t *field_select_tables[2], int mx, int my, int user_field_select)