diff options
Diffstat (limited to 'pd/src/s_main.c')
| -rw-r--r-- | pd/src/s_main.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/pd/src/s_main.c b/pd/src/s_main.c index ebaa661b..c170aec5 100644 --- a/pd/src/s_main.c +++ b/pd/src/s_main.c @@ -81,6 +81,7 @@ static int sys_nchout = -1; static int sys_chinlist[MAXAUDIOINDEV]; static int sys_choutlist[MAXAUDIOOUTDEV]; +int sys_nosleep = 0; /* skip all "sleep" calls and spin instead */ t_sample* get_sys_soundout() { return sys_soundout; } t_sample* get_sys_soundin() { return sys_soundin; } int* get_sys_main_advance() { return &sys_main_advance; } @@ -397,6 +398,7 @@ static char *(usagemessage[]) = { "-rt or -realtime -- use real-time priority\n", "-nrt -- don't use real-time priority\n", #endif +"-nosleep -- spin, don't sleep (may lower latency on multi-CPUs)\n", }; static void sys_parsedevlist(int *np, int *vecp, int max, char *str) @@ -585,7 +587,7 @@ int sys_argparse(int argc, char **argv) } else if (!strcmp(*argv, "-sleepgrain") && (argc > 1)) { - sys_sleepgrain = 1000 * atoi(argv[1]); + sys_sleepgrain = 1000 * atof(argv[1]); argc -= 2; argv += 2; } else if (!strcmp(*argv, "-nodac")) @@ -829,6 +831,11 @@ int sys_argparse(int argc, char **argv) argc--; argv++; } #endif + else if (!strcmp(*argv, "-nosleep")) + { + sys_nosleep = 1; + argc--; argv++; + } else if (!strcmp(*argv, "-soundindev") || !strcmp(*argv, "-audioindev")) { |