diff options
Diffstat (limited to 'lib/tests/igt_audio.c')
| -rw-r--r-- | lib/tests/igt_audio.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/tests/igt_audio.c b/lib/tests/igt_audio.c index 0fb8f94c..a2d57fb8 100644 --- a/lib/tests/igt_audio.c +++ b/lib/tests/igt_audio.c @@ -67,11 +67,14 @@ static void test_signal_detect_noise(struct audio_signal *signal) double buf[BUFFER_LEN]; bool ok; size_t i; + long r; /* Generate random samples between -1 and 1 */ srand(42); - for (i = 0; i < BUFFER_LEN; i++) - buf[i] = (double) random() / RAND_MAX * 2 - 1; + for (i = 0; i < BUFFER_LEN; i++) { + r = random(); + buf[i] = (double) r / RAND_MAX * 2 - 1; + } ok = audio_signal_detect(signal, SAMPLING_RATE, 0, buf, BUFFER_LEN); |