362 …  if(!av_reduce(&c->src_incr, &c->dst_incr, out_rate, in_rate * (int64_t)phase_count, INT32_MAX/2))  in resample_init()
364     while (c->dst_incr < (1<<20) && c->src_incr < (1<<20)) {  in resample_init()
366         c->src_incr *= 2;  in resample_init()
369     c->dst_incr_div   = c->dst_incr / c->src_incr;  in resample_init()
370     c->dst_incr_mod   = c->dst_incr % c->src_incr;  in resample_init()
409     if (!av_reduce(&new_src_incr, &new_dst_incr, c->src_incr,  in rebuild_filter_bank_with_compensation()
416     c->src_incr = new_src_incr;  in rebuild_filter_bank_with_compensation()
418     while (c->dst_incr < (1<<20) && c->src_incr < (1<<20)) {  in rebuild_filter_bank_with_compensation()
420         c->src_incr *= 2;  in rebuild_filter_bank_with_compensation()
423     c->dst_incr_div   = c->dst_incr / c->src_incr;  in rebuild_filter_bank_with_compensation()
424     c->dst_incr_mod   = c->dst_incr % c->src_incr;  in rebuild_filter_bank_with_compensation()
447     c->dst_incr_div   = c->dst_incr / c->src_incr;  in set_compensation()
448     c->dst_incr_mod   = c->dst_incr % c->src_incr;  in set_compensation()
455     int64_t max_src_size = (INT64_MAX/2 / c->phase_count) / c->src_incr;  in multiple_resample()
464         int64_t index2= (1LL<<32)*c->frac/c->src_incr + (1LL<<32)*c->index;  in multiple_resample()
465         int64_t incr= (1LL<<32) * c->dst_incr / c->src_incr;  in multiple_resample()
466         int new_size = (src_size * (int64_t)c->src_incr - c->frac + c->dst_incr - 1) / c->dst_incr;  in multiple_resample()
474                     c->index += (c->frac + dst_size * (int64_t)c->dst_incr_mod) / c->src_incr;  in multiple_resample()
477                     c->frac   = (c->frac + dst_size * (int64_t)c->dst_incr_mod) % c->src_incr;  in multiple_resample()
484         int64_t delta_frac = (end_index - c->index) * c->src_incr - c->frac;  in multiple_resample()
504             c->dst_incr_div = c->dst_incr / c->src_incr;  in multiple_resample()
505             c->dst_incr_mod = c->dst_incr % c->src_incr;  in multiple_resample()
517     num *= c->src_incr;  in get_delay()
519     return av_rescale(num, base, s->in_sample_rate*(int64_t)c->src_incr * c->phase_count);  in get_delay()