diff options
Diffstat (limited to 'pjsip-apps/src/samples')
| -rw-r--r-- | pjsip-apps/src/samples/mix.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/pjsip-apps/src/samples/mix.c b/pjsip-apps/src/samples/mix.c index 5be5b448..f10ab487 100644 --- a/pjsip-apps/src/samples/mix.c +++ b/pjsip-apps/src/samples/mix.c @@ -71,6 +71,11 @@ static int err_ret(const char *title, pj_status_t status) return 1; } +static void usage(void) +{ + puts(desc); +} + int main(int argc, char *argv[]) { pj_caching_pool cp; @@ -100,6 +105,7 @@ int main(int argc, char *argv[]) clock_rate = atoi(pj_optarg); if (clock_rate < 1000) { puts("Error: invalid clock rate"); + usage(); return -1; } break; @@ -112,6 +118,7 @@ int main(int argc, char *argv[]) /* Get output WAV name */ if (pj_optind == argc) { puts("Error: no WAV output is specified"); + usage(); return 1; } |