Added -s option

diff --git a/test/latency.c b/test/latency.c
index 837151a..badd8ee 100644 (file)
--- a/test/latency.c
+++ b/test/latency.c
@@ -313,6 +313,7 @@ Usage: latency [OPTION]... [FILE]...
 -f,--format    sample format
 -c,--channels  channels
 -r,--rate      rate
+-s,--seconds   duration of test in seconds
 ");
         printf("Recognized sample formats are:");
         for (k = 0; k < SND_PCM_FORMAT_LAST; ++(unsigned long) k) {
@@ -336,6 +337,7 @@ int main(int argc, char *argv[])
                {"format", 1, NULL, 'f'},
                {"channels", 1, NULL, 'c'},
                {"rate", 1, NULL, 'r'},
+               {"seconds", 1, NULL, 's'},
                {NULL, 0, NULL, 0},
        };
        snd_pcm_t *phandle, *chandle;
@@ -349,7 +351,7 @@ int main(int argc, char *argv[])
        morehelp = 0;
        while (1) {
                int c;
-               if ((c = getopt_long(argc, argv, "hP:C:m:M:F:f:c:r:", long_option, NULL)) < 0)
+               if ((c = getopt_long(argc, argv, "hP:C:m:M:F:f:c:r:s:", long_option, NULL)) < 0)
                        break;
                switch (c) {
                case 'h':
@@ -386,6 +388,10 @@ int main(int argc, char *argv[])
                        err = atoi(optarg);
                        rate = err >= 4000 && err < 200000 ? err : 44100;
                        break;
+               case 's':
+                       err = atoi(optarg);
+                       loop_sec = err >= 1 && err <= 100000 ? err : 30;
+                       break;
                }
        }