int ff_h264_decode_ref_pic_list_reordering(H264Context *h){

    int list, index, pic_structure, i;



    print_short_term(h);

    print_long_term(h);



    for(list=0; list<h->list_count; list++){

        for (i = 0; i < h->ref_count[list]; i++)

            COPY_PICTURE(&h->ref_list[list][i], &h->default_ref_list[list][i]);



        if(get_bits1(&h->gb)){

            int pred= h->curr_pic_num;



            for(index=0; ; index++){

                unsigned int reordering_of_pic_nums_idc= get_ue_golomb_31(&h->gb);

                unsigned int pic_id;

                int i;

                Picture *ref = NULL;



                if(reordering_of_pic_nums_idc==3)

                    break;



                if(index >= h->ref_count[list]){

                    av_log(h->avctx, AV_LOG_ERROR, "reference count overflow\n");

                    return -1;

                }



                if(reordering_of_pic_nums_idc<3){

                    if(reordering_of_pic_nums_idc<2){

                        const unsigned int abs_diff_pic_num= get_ue_golomb(&h->gb) + 1;

                        int frame_num;



                        if(abs_diff_pic_num > h->max_pic_num){

                            av_log(h->avctx, AV_LOG_ERROR, "abs_diff_pic_num overflow\n");

                            return -1;

                        }



                        if(reordering_of_pic_nums_idc == 0) pred-= abs_diff_pic_num;

                        else                                pred+= abs_diff_pic_num;

                        pred &= h->max_pic_num - 1;



                        frame_num = pic_num_extract(h, pred, &pic_structure);



                        for(i= h->short_ref_count-1; i>=0; i--){

                            ref = h->short_ref[i];

                            assert(ref->reference);

                            assert(!ref->long_ref);

                            if(

                                   ref->frame_num == frame_num &&

                                   (ref->reference & pic_structure)

                              )

                                break;

                        }

                        if(i>=0)

                            ref->pic_id= pred;

                    }else{

                        int long_idx;

                        pic_id= get_ue_golomb(&h->gb); //long_term_pic_idx



                        long_idx= pic_num_extract(h, pic_id, &pic_structure);



                        if(long_idx>31){

                            av_log(h->avctx, AV_LOG_ERROR, "long_term_pic_idx overflow\n");

                            return -1;

                        }

                        ref = h->long_ref[long_idx];

                        assert(!(ref && !ref->reference));

                        if (ref && (ref->reference & pic_structure)) {

                            ref->pic_id= pic_id;

                            assert(ref->long_ref);

                            i=0;

                        }else{

                            i=-1;

                        }

                    }



                    if (i < 0) {

                        av_log(h->avctx, AV_LOG_ERROR, "reference picture missing during reorder\n");

                        memset(&h->ref_list[list][index], 0, sizeof(Picture)); //FIXME

                    } else {

                        for(i=index; i+1<h->ref_count[list]; i++){

                            if(ref->long_ref == h->ref_list[list][i].long_ref && ref->pic_id == h->ref_list[list][i].pic_id)

                                break;

                        }

                        for(; i > index; i--){

                            COPY_PICTURE(&h->ref_list[list][i], &h->ref_list[list][i - 1]);

                        }

                        COPY_PICTURE(&h->ref_list[list][index], ref);

                        if (FIELD_PICTURE){

                            pic_as_field(&h->ref_list[list][index], pic_structure);

                        }

                    }

                }else{

                    av_log(h->avctx, AV_LOG_ERROR, "illegal reordering_of_pic_nums_idc\n");

                    return -1;

                }

            }

        }

    }

    for(list=0; list<h->list_count; list++){

        for(index= 0; index < h->ref_count[list]; index++){

            if (!h->ref_list[list][index].f.data[0]) {

                int i;

                av_log(h->avctx, AV_LOG_ERROR, "Missing reference picture, default is %d\n", h->default_ref_list[list][0].poc);

                for (i=0; i<FF_ARRAY_ELEMS(h->last_pocs); i++)

                    h->last_pocs[i] = INT_MIN;

                if (h->default_ref_list[list][0].f.data[0])

                    COPY_PICTURE(&h->ref_list[list][index], &h->default_ref_list[list][0]);

                else

                    return -1;

            }

        }

    }



    return 0;

}

int ff_h264_decode_ref_pic_list_reordering(H264Context *h){

    int list, index, pic_structure, i;



    print_short_term(h);

    print_long_term(h);



    for(list=0; list<h->list_count; list++){

        for (i = 0; i < h->ref_count[list]; i++)

            COPY_PICTURE(&h->ref_list[list][i], &h->default_ref_list[list][i]);



        if(get_bits1(&h->gb)){

            int pred= h->curr_pic_num;



            for(index=0; ; index++){

                unsigned int reordering_of_pic_nums_idc= get_ue_golomb_31(&h->gb);

                unsigned int pic_id;

                int i;

                Picture *ref = NULL;



                if(reordering_of_pic_nums_idc==3)

                    break;



                if(index >= h->ref_count[list]){

                    av_log(h->avctx, AV_LOG_ERROR, "reference count overflow\n");

                    return -1;

                }



                if(reordering_of_pic_nums_idc<3){

                    if(reordering_of_pic_nums_idc<2){

                        const unsigned int abs_diff_pic_num= get_ue_golomb(&h->gb) + 1;

                        int frame_num;



                        if(abs_diff_pic_num > h->max_pic_num){

                            av_log(h->avctx, AV_LOG_ERROR, "abs_diff_pic_num overflow\n");

                            return -1;

                        }



                        if(reordering_of_pic_nums_idc == 0) pred-= abs_diff_pic_num;

                        else                                pred+= abs_diff_pic_num;

                        pred &= h->max_pic_num - 1;



                        frame_num = pic_num_extract(h, pred, &pic_structure);



                        for(i= h->short_ref_count-1; i>=0; i--){

                            ref = h->short_ref[i];

                            assert(ref->reference);

                            assert(!ref->long_ref);

                            if(

                                   ref->frame_num == frame_num &&

                                   (ref->reference & pic_structure)

                              )

                                break;

                        }

                        if(i>=0)

                            ref->pic_id= pred;

                    }else{

                        int long_idx;

                        pic_id= get_ue_golomb(&h->gb); 



                        long_idx= pic_num_extract(h, pic_id, &pic_structure);



                        if(long_idx>31){

                            av_log(h->avctx, AV_LOG_ERROR, "long_term_pic_idx overflow\n");

                            return -1;

                        }

                        ref = h->long_ref[long_idx];

                        assert(!(ref && !ref->reference));

                        if (ref && (ref->reference & pic_structure)) {

                            ref->pic_id= pic_id;

                            assert(ref->long_ref);

                            i=0;

                        }else{

                            i=-1;

                        }

                    }



                    if (i < 0) {

                        av_log(h->avctx, AV_LOG_ERROR, "reference picture missing during reorder\n");

                        memset(&h->ref_list[list][index], 0, sizeof(Picture)); 

                    } else {

                        for(i=index; i+1<h->ref_count[list]; i++){

                            if(ref->long_ref == h->ref_list[list][i].long_ref && ref->pic_id == h->ref_list[list][i].pic_id)

                                break;

                        }

                        for(; i > index; i--){

                            COPY_PICTURE(&h->ref_list[list][i], &h->ref_list[list][i - 1]);

                        }

                        COPY_PICTURE(&h->ref_list[list][index], ref);

                        if (FIELD_PICTURE){

                            pic_as_field(&h->ref_list[list][index], pic_structure);

                        }

                    }

                }else{

                    av_log(h->avctx, AV_LOG_ERROR, "illegal reordering_of_pic_nums_idc\n");

                    return -1;

                }

            }

        }

    }

    for(list=0; list<h->list_count; list++){

        for(index= 0; index < h->ref_count[list]; index++){

            if (!h->ref_list[list][index].f.data[0]) {

                int i;

                av_log(h->avctx, AV_LOG_ERROR, "Missing reference picture, default is %d\n", h->default_ref_list[list][0].poc);

                for (i=0; i<FF_ARRAY_ELEMS(h->last_pocs); i++)

                    h->last_pocs[i] = INT_MIN;

                if (h->default_ref_list[list][0].f.data[0])

                    COPY_PICTURE(&h->ref_list[list][index], &h->default_ref_list[list][0]);

                else

                    return -1;

            }

        }

    }



    return 0;

}

            if (!h->ref_list[list][index].f.data[0]) {                 if (h->default_ref_list[list][0].f.data[0])
int FUNC_0(H264Context *VAR_0){

    int VAR_1, VAR_2, VAR_3, VAR_4;



    print_short_term(VAR_0);

    print_long_term(VAR_0);



    for(VAR_1=0; VAR_1<VAR_0->list_count; VAR_1++){

        for (VAR_4 = 0; VAR_4 < VAR_0->ref_count[VAR_1]; VAR_4++)

            COPY_PICTURE(&VAR_0->ref_list[VAR_1][VAR_4], &VAR_0->default_ref_list[VAR_1][VAR_4]);



        if(get_bits1(&VAR_0->gb)){

            int pred= VAR_0->curr_pic_num;



            for(VAR_2=0; ; VAR_2++){

                unsigned int reordering_of_pic_nums_idc= get_ue_golomb_31(&VAR_0->gb);

                unsigned int pic_id;

                int VAR_4;

                Picture *ref = NULL;



                if(reordering_of_pic_nums_idc==3)

                    break;



                if(VAR_2 >= VAR_0->ref_count[VAR_1]){

                    av_log(VAR_0->avctx, AV_LOG_ERROR, "reference count overflow\n");

                    return -1;

                }



                if(reordering_of_pic_nums_idc<3){

                    if(reordering_of_pic_nums_idc<2){

                        const unsigned int abs_diff_pic_num= get_ue_golomb(&VAR_0->gb) + 1;

                        int frame_num;



                        if(abs_diff_pic_num > VAR_0->max_pic_num){

                            av_log(VAR_0->avctx, AV_LOG_ERROR, "abs_diff_pic_num overflow\n");

                            return -1;

                        }



                        if(reordering_of_pic_nums_idc == 0) pred-= abs_diff_pic_num;

                        else                                pred+= abs_diff_pic_num;

                        pred &= VAR_0->max_pic_num - 1;



                        frame_num = pic_num_extract(VAR_0, pred, &VAR_3);



                        for(VAR_4= VAR_0->short_ref_count-1; VAR_4>=0; VAR_4--){

                            ref = VAR_0->short_ref[VAR_4];

                            assert(ref->reference);

                            assert(!ref->long_ref);

                            if(

                                   ref->frame_num == frame_num &&

                                   (ref->reference & VAR_3)

                              )

                                break;

                        }

                        if(VAR_4>=0)

                            ref->pic_id= pred;

                    }else{

                        int long_idx;

                        pic_id= get_ue_golomb(&VAR_0->gb); 



                        long_idx= pic_num_extract(VAR_0, pic_id, &VAR_3);



                        if(long_idx>31){

                            av_log(VAR_0->avctx, AV_LOG_ERROR, "long_term_pic_idx overflow\n");

                            return -1;

                        }

                        ref = VAR_0->long_ref[long_idx];

                        assert(!(ref && !ref->reference));

                        if (ref && (ref->reference & VAR_3)) {

                            ref->pic_id= pic_id;

                            assert(ref->long_ref);

                            VAR_4=0;

                        }else{

                            VAR_4=-1;

                        }

                    }



                    if (VAR_4 < 0) {

                        av_log(VAR_0->avctx, AV_LOG_ERROR, "reference picture missing during reorder\n");

                        memset(&VAR_0->ref_list[VAR_1][VAR_2], 0, sizeof(Picture)); 

                    } else {

                        for(VAR_4=VAR_2; VAR_4+1<VAR_0->ref_count[VAR_1]; VAR_4++){

                            if(ref->long_ref == VAR_0->ref_list[VAR_1][VAR_4].long_ref && ref->pic_id == VAR_0->ref_list[VAR_1][VAR_4].pic_id)

                                break;

                        }

                        for(; VAR_4 > VAR_2; VAR_4--){

                            COPY_PICTURE(&VAR_0->ref_list[VAR_1][VAR_4], &VAR_0->ref_list[VAR_1][VAR_4 - 1]);

                        }

                        COPY_PICTURE(&VAR_0->ref_list[VAR_1][VAR_2], ref);

                        if (FIELD_PICTURE){

                            pic_as_field(&VAR_0->ref_list[VAR_1][VAR_2], VAR_3);

                        }

                    }

                }else{

                    av_log(VAR_0->avctx, AV_LOG_ERROR, "illegal reordering_of_pic_nums_idc\n");

                    return -1;

                }

            }

        }

    }

    for(VAR_1=0; VAR_1<VAR_0->list_count; VAR_1++){

        for(VAR_2= 0; VAR_2 < VAR_0->ref_count[VAR_1]; VAR_2++){

            if (!VAR_0->ref_list[VAR_1][VAR_2].f.data[0]) {

                int VAR_4;

                av_log(VAR_0->avctx, AV_LOG_ERROR, "Missing reference picture, default is %d\n", VAR_0->default_ref_list[VAR_1][0].poc);

                for (VAR_4=0; VAR_4<FF_ARRAY_ELEMS(VAR_0->last_pocs); VAR_4++)

                    VAR_0->last_pocs[VAR_4] = INT_MIN;

                if (VAR_0->default_ref_list[VAR_1][0].f.data[0])

                    COPY_PICTURE(&VAR_0->ref_list[VAR_1][VAR_2], &VAR_0->default_ref_list[VAR_1][0]);

                else

                    return -1;

            }

        }

    }



    return 0;

}

int FUNC_0(H264Context *VAR_0){ int VAR_1, VAR_2, VAR_3, VAR_4; print_short_term(VAR_0); print_long_term(VAR_0); for(VAR_1=0; VAR_1<VAR_0->list_count; VAR_1++){ for (VAR_4 = 0; VAR_4 < VAR_0->ref_count[VAR_1]; VAR_4++) COPY_PICTURE(&VAR_0->ref_list[VAR_1][VAR_4], &VAR_0->default_ref_list[VAR_1][VAR_4]); if(get_bits1(&VAR_0->gb)){ int pred= VAR_0->curr_pic_num; for(VAR_2=0; ; VAR_2++){ unsigned int reordering_of_pic_nums_idc= get_ue_golomb_31(&VAR_0->gb); unsigned int pic_id; int VAR_4; Picture *ref = NULL; if(reordering_of_pic_nums_idc==3)
break; if(VAR_2 >= VAR_0->ref_count[VAR_1]){ av_log(VAR_0->avctx, AV_LOG_ERROR, "reference count overflow\n"); return -1; } if(reordering_of_pic_nums_idc<3){ if(reordering_of_pic_nums_idc<2){ const unsigned int abs_diff_pic_num= get_ue_golomb(&VAR_0->gb) + 1; int frame_num; if(abs_diff_pic_num > VAR_0->max_pic_num){ av_log(VAR_0->avctx, AV_LOG_ERROR, "abs_diff_pic_num overflow\n"); return -1; } if(reordering_of_pic_nums_idc == 0) pred-= abs_diff_pic_num; else                                pred+= abs_diff_pic_num; pred &= VAR_0->max_pic_num - 1; frame_num = pic_num_extract(VAR_0, pred, &VAR_3); for(VAR_4= VAR_0->short_ref_count-1; VAR_4>=0; VAR_4--){ ref = VAR_0->short_ref[VAR_4]; assert(ref->reference); assert(!ref->long_ref); if(
ref->frame_num == frame_num &&
(ref->reference & VAR_3)
)
break; } if(VAR_4>=0)
ref->pic_id= pred; }else{ int long_idx; pic_id= get_ue_golomb(&VAR_0->gb); long_idx= pic_num_extract(VAR_0, pic_id, &VAR_3); if(long_idx>31){ av_log(VAR_0->avctx, AV_LOG_ERROR, "long_term_pic_idx overflow\n"); return -1; } ref = VAR_0->long_ref[long_idx]; assert(!(ref && !ref->reference)); if (ref && (ref->reference & VAR_3)) { ref->pic_id= pic_id; assert(ref->long_ref); VAR_4=0; }else{ VAR_4=-1; } } if (VAR_4 < 0) { av_log(VAR_0->avctx, AV_LOG_ERROR, "reference picture missing during reorder\n"); memset(&VAR_0->ref_list[VAR_1][VAR_2], 0, sizeof(Picture)); } else { for(VAR_4=VAR_2; VAR_4+1<VAR_0->ref_count[VAR_1]; VAR_4++){ if(ref->long_ref == VAR_0->ref_list[VAR_1][VAR_4].long_ref && ref->pic_id == VAR_0->ref_list[VAR_1][VAR_4].pic_id)
break; } for(; VAR_4 > VAR_2; VAR_4--){ COPY_PICTURE(&VAR_0->ref_list[VAR_1][VAR_4], &VAR_0->ref_list[VAR_1][VAR_4 - 1]); } COPY_PICTURE(&VAR_0->ref_list[VAR_1][VAR_2], ref); if (FIELD_PICTURE){ pic_as_field(&VAR_0->ref_list[VAR_1][VAR_2], VAR_3); } } }else{ av_log(VAR_0->avctx, AV_LOG_ERROR, "illegal reordering_of_pic_nums_idc\n"); return -1; } } } } for(VAR_1=0; VAR_1<VAR_0->list_count; VAR_1++){ for(VAR_2= 0; VAR_2 < VAR_0->ref_count[VAR_1]; VAR_2++){ if (!VAR_0->ref_list[VAR_1][VAR_2].f.data[0]) { int VAR_4; av_log(VAR_0->avctx, AV_LOG_ERROR, "Missing reference picture, default is %d\n", VAR_0->default_ref_list[VAR_1][0].poc); for (VAR_4=0; VAR_4<FF_ARRAY_ELEMS(VAR_0->last_pocs); VAR_4++) VAR_0->last_pocs[VAR_4] = INT_MIN; if (VAR_0->default_ref_list[VAR_1][0].f.data[0])
COPY_PICTURE(&VAR_0->ref_list[VAR_1][VAR_2], &VAR_0->default_ref_list[VAR_1][0]); else
return -1; } } } return 0; }