req.period_size = conf.period_size_out;
req.buffer_size = conf.buffer_size_out;
req.size_in_usec = conf.size_in_usec_out;
- req.override_mask = !!conf.period_size_out_overridden
- | (!!conf.buffer_size_out_overridden << 1);
+ req.override_mask =
+ (conf.period_size_out_overridden ? 1 : 0) |
+ (conf.buffer_size_out_overridden ? 2 : 0);
if (alsa_open (0, &req, &obt, &handle)) {
return -1;
req.period_size = conf.period_size_in;
req.buffer_size = conf.buffer_size_in;
req.size_in_usec = conf.size_in_usec_in;
- req.override_mask = !!conf.period_size_in_overridden
- | (!!conf.buffer_size_in_overridden << 1);
+ req.override_mask =
+ (conf.period_size_in_overridden ? 1 : 0) |
+ (conf.buffer_size_in_overridden ? 2 : 0);
if (alsa_open (1, &req, &obt, &handle)) {
return -1;