120     free_temp(&s->postin);  in clear_context()
354     s->postin= s->in;  in swr_init()
359         s->postin.ch_count=  in swr_init()
370     set_audiodata_fmt(&s->postin, s->int_sample_fmt);  in swr_init()
584     AudioData *postin, *midbuf, *preout;  in swr_convert_internal()  local
597     if((ret=swri_realloc_audio(&s->postin, in_count))<0)  in swr_convert_internal()
611     postin= &s->postin;  in swr_convert_internal()
619         postin= in;  in swr_convert_internal()
622         midbuf= postin;  in swr_convert_internal()
635         else if(preout==postin) preout= midbuf= postin= out;  in swr_convert_internal()
640     if(in != postin){  in swr_convert_internal()
641         swri_audio_convert(s->in_convert, postin, in, in_count);  in swr_convert_internal()
645         if(postin != midbuf)  in swr_convert_internal()
646             out_count= resample(s, midbuf, out_count, postin, in_count);  in swr_convert_internal()
650         if(postin != midbuf)  in swr_convert_internal()
651             swri_rematrix(s, midbuf, postin, in_count, midbuf==out);  in swr_convert_internal()