diff options
Diffstat (limited to 'src/common/main_common.c')
| -rw-r--r-- | src/common/main_common.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/src/common/main_common.c b/src/common/main_common.c index 38c01ad..b11d497 100644 --- a/src/common/main_common.c +++ b/src/common/main_common.c @@ -425,7 +425,7 @@ void main_common(int *quit, int latency, int interval, void (*myhandler)(void)) { int latspl; sender_t *sender; - double last_time = 0, now; + double last_time_call = 0, begin_time, now, sleep; struct termios term, term_orig; int c; @@ -460,6 +460,8 @@ void main_common(int *quit, int latency, int interval, void (*myhandler)(void)) signal(SIGPIPE, sighandler); while(!(*quit)) { + begin_time = get_time(); + /* process sound of all transceivers */ for (sender = sender_head; sender; sender = sender->next) { /* do not process audio for an audio slave, since it is done by audio master */ @@ -474,10 +476,10 @@ void main_common(int *quit, int latency, int interval, void (*myhandler)(void)) /* process audio for mncc call instances */ now = get_time(); - if (now - last_time >= 0.1) - last_time = now; - if (now - last_time >= 0.020) { - last_time += 0.020; + if (now - last_time_call >= 0.1) + last_time_call = now; + if (now - last_time_call >= 0.020) { + last_time_call += 0.020; /* call clock every 20ms */ call_mncc_clock(); } @@ -513,8 +515,15 @@ next_char: if (myhandler) myhandler(); - /* sleep a while */ - usleep(interval * 1000); + now = get_time(); + + /* sleep interval */ + sleep = ((double)interval / 1000.0) - (now - begin_time); + if (sleep > 0) + usleep(sleep * 1000000.0); + +// now = get_time(); +// printf("duration =%.6f\n", now - begin_time); } /* reset signals */ |