4031     int qmul, qadd, start_i, last_non_zero, i, dc;  in dct_quantize_trellis_c()  local
4067         last_non_zero = 0;  in dct_quantize_trellis_c()
4084         last_non_zero = -1;  in dct_quantize_trellis_c()
4100             last_non_zero = i;  in dct_quantize_trellis_c()
4105     for(i=start_i; i<=last_non_zero; i++) {  in dct_quantize_trellis_c()
4134     if(last_non_zero < start_i){  in dct_quantize_trellis_c()
4136         return last_non_zero;  in dct_quantize_trellis_c()
4143     for(i=start_i; i<=last_non_zero; i++){  in dct_quantize_trellis_c()
4236         if(last_non_zero <= 27){  in dct_quantize_trellis_c()
4253         for(i= survivor[0]; i<=last_non_zero + 1; i++){  in dct_quantize_trellis_c()
4270     last_non_zero= last_i - 1;  in dct_quantize_trellis_c()
4273     if(last_non_zero < start_i)  in dct_quantize_trellis_c()
4274         return last_non_zero;  in dct_quantize_trellis_c()
4276     if(last_non_zero == 0 && start_i == 0){  in dct_quantize_trellis_c()
4307         else                return last_non_zero;  in dct_quantize_trellis_c()
4313     block[ perm_scantable[last_non_zero] ]= last_level;  in dct_quantize_trellis_c()
4320     return last_non_zero;  in dct_quantize_trellis_c()
4356     int qmul, qadd, start_i, last_non_zero, i, dc;  in dct_quantize_refine()  local
4402     last_non_zero = s->block_last_index[n];  in dct_quantize_refine()
4429     for(i=start_i; i<=last_non_zero; i++){  in dct_quantize_refine()
4451         analyze_gradient = last_non_zero > 2 || s->quantizer_noise_shaping >= 3;  in dct_quantize_refine()
4500             if(s->quantizer_noise_shaping < 3 && i > last_non_zero + 1)  in dct_quantize_refine()
4510                 av_assert2(run2>=0 || i >= last_non_zero );  in dct_quantize_refine()
4530                             if(i < last_non_zero)  in dct_quantize_refine()
4546                         if(i < last_non_zero){  in dct_quantize_refine()
4553                             if(next_i < last_non_zero)  in dct_quantize_refine()
4573                     if(i < last_non_zero){  in dct_quantize_refine()
4580                         if(next_i < last_non_zero)  in dct_quantize_refine()
4627             if(best_coeff > last_non_zero){  in dct_quantize_refine()
4628                 last_non_zero= best_coeff;  in dct_quantize_refine()
4631                 for(; last_non_zero>=start_i; last_non_zero--){  in dct_quantize_refine()
4632                     if(block[perm_scantable[last_non_zero]])  in dct_quantize_refine()
4639             for(i=start_i; i<=last_non_zero; i++){  in dct_quantize_refine()
4657     return last_non_zero;  in dct_quantize_refine()
4700     int i, j, level, last_non_zero, q, start_i;  in ff_dct_quantize_c()  local
4727         last_non_zero = 0;  in ff_dct_quantize_c()
4733         last_non_zero = -1;  in ff_dct_quantize_c()
4744             last_non_zero = i;  in ff_dct_quantize_c()
4750     for(i=start_i; i<=last_non_zero; i++) {  in ff_dct_quantize_c()
4774                       scantable, last_non_zero);  in ff_dct_quantize_c()
4776     return last_non_zero;  in ff_dct_quantize_c()