void ff_rv10_encode_picture_header(MpegEncContext *s, int picture_number)

{

    int full_frame= 0;



    avpriv_align_put_bits(&s->pb);



    put_bits(&s->pb, 1, 1);     



    put_bits(&s->pb, 1, (s->pict_type == AV_PICTURE_TYPE_P));



    put_bits(&s->pb, 1, 0);     



    put_bits(&s->pb, 5, s->qscale);



    if (s->pict_type == AV_PICTURE_TYPE_I) {

        

    }

    



    if(!full_frame){

        put_bits(&s->pb, 6, 0); 

        put_bits(&s->pb, 6, 0); 

        put_bits(&s->pb, 12, s->mb_width * s->mb_height);

    }



    put_bits(&s->pb, 3, 0);     

}
