55   int cand = -1;  in select_format()  local
67           cand = i;  in select_format()
69         } else if (cand == -1) /* don't overwrite a candidate that  in select_format()
71           cand = i; /* will work, but encoding differs */  in select_format()
74     if (cand != -1)  in select_format()
84   if (cand == -1) {  in select_format()
89   if (*nbits_ != formats[cand].bits || *encoding_ != formats[cand].enc) {  in select_format()
92     *nbits_ = formats[cand].bits;  in select_format()
93     *encoding_ = formats[cand].enc;  in select_format()
95   lsx_debug("selecting format %d: %s (%s)", cand,  in select_format()
96       snd_pcm_format_name(formats[cand].alsa_fmt),  in select_format()
97       snd_pcm_format_description(formats[cand].alsa_fmt));  in select_format()
98   *format = cand;  in select_format()