23  *   Rewritten to support multiple channels
45         unsigned        channels;  member
62         if (ft->signal.channels == 0)  in gsmstart_rw()
63             ft->signal.channels = 1;  in gsmstart_rw()
65         p->channels = ft->signal.channels;  in gsmstart_rw()
66         if (p->channels > MAXCHANS || p->channels <= 0)  in gsmstart_rw()
68 …              lsx_fail_errno(ft,SOX_EFMT,"gsm: channels(%d) must be in 1-16", ft->signal.channels);  in gsmstart_rw()
72         for (ch=0; ch<p->channels; ch++) {  in gsmstart_rw()
80         p->frames = lsx_malloc(p->channels*FRAMESIZE);  in gsmstart_rw()
81         p->samples = lsx_malloc(BLOCKSIZE * (p->channels+1) * sizeof(gsm_signal));  in gsmstart_rw()
82         p->sampleTop = p->samples + BLOCKSIZE*p->channels;  in gsmstart_rw()
111         chans = p->channels;  in sox_gsmread()
121                 r = lsx_readbuf(ft, p->frames, p->channels * FRAMESIZE);  in sox_gsmread()
122                 if (r != p->channels * FRAMESIZE)  in sox_gsmread()
154         chans = p->channels;  in gsmflush()
212         for (ch=0; ch<p->channels; ch++)  in sox_gsmstopread()