615 _ssize(oss_audio_t *self, int *nchannels, int *ssize)  in _ssize()  argument
628         *ssize = 1;                     /* 8 bit formats: 1 byte */  in _ssize()
634         *ssize = 2;                     /* 16 bit formats: 2 byte */  in _ssize()
653     int nchannels=0, ssize=0;  in oss_bufsize()  local
658     if (_ssize(self, &nchannels, &ssize) < 0 || !nchannels || !ssize) {  in oss_bufsize()
666     return PyLong_FromLong((ai.fragstotal * ai.fragsize) / (nchannels * ssize));  in oss_bufsize()
675     int nchannels=0, ssize=0;  in oss_obufcount()  local
680     if (_ssize(self, &nchannels, &ssize) < 0 || !nchannels || !ssize) {  in oss_obufcount()
689                           (ssize * nchannels));  in oss_obufcount()
698     int nchannels=0, ssize=0;  in oss_obuffree()  local
703     if (_ssize(self, &nchannels, &ssize) < 0 || !nchannels || !ssize) {  in oss_obuffree()
711     return PyLong_FromLong(ai.bytes / (ssize * nchannels));  in oss_obuffree()