Lines Matching defs:nchannels
620 _ssize(oss_audio_t *self, int *nchannels, int *ssize)
646 if (ioctl(self->fd, SNDCTL_DSP_CHANNELS, nchannels) < 0)
658 int nchannels=0, ssize=0;
663 if (_ssize(self, &nchannels, &ssize) < 0 || !nchannels || !ssize) {
671 return PyLong_FromLong((ai.fragstotal * ai.fragsize) / (nchannels * ssize));
680 int nchannels=0, ssize=0;
685 if (_ssize(self, &nchannels, &ssize) < 0 || !nchannels || !ssize) {
694 (ssize * nchannels));
703 int nchannels=0, ssize=0;
708 if (_ssize(self, &nchannels, &ssize) < 0 || !nchannels || !ssize) {
716 return PyLong_FromLong(ai.bytes / (ssize * nchannels));