From 559d26217310e5454c9cf5c80e49da51b192d7ca Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sun, 13 May 2007 00:22:39 +0000
Subject: fix volume handling

git-svn-id: file:///home/lennart/svn/public/libsydney/trunk@5 9ba3c220-e4d3-45a2-8aa3-73fcc9aff6ce
---
 test-sine.c | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

(limited to 'test-sine.c')

diff --git a/test-sine.c b/test-sine.c
index c0d40e8..d0e28e9 100644
--- a/test-sine.c
+++ b/test-sine.c
@@ -16,22 +16,33 @@
     assert(_r == SA_SUCCESS); \
 } while(0)
 
-#define FREQ 880
+#define FREQ 440
 
 int main(int argc, char *argv[]) {
 
     sa_device_t *dev;
     float data[4] = { 0.0, 1.0, 0.0, -1.0 };
-    int i;
+    int i, j;
 
     ASSERT_SUCCESS(sa_device_create_pcm(&dev, SA_MODE_WRONLY, SA_PCM_FORMAT_FLOAT32_NE, FREQ * 4, 1));
     ASSERT_SUCCESS(sa_device_change_device(dev, "/dev/dsp1"));
+    ASSERT_SUCCESS(sa_device_set_dynamic_rate(dev, 1));
     sa_device_change_meta_data(dev, SA_META_CLIENT_NAME, argv[0], strlen(argv[0]));
     ASSERT_SUCCESS(sa_device_open(dev));
 
-    for (i = 0; i < FREQ; i++)
-        ASSERT_SUCCESS(sa_device_write(dev, data, sizeof(data)));
+    for (j = 0; j < 10; j++) {
+        int v;
 
+        v = -j*500;
+        
+/*         ASSERT_SUCCESS(sa_device_change_rate(dev, FREQ*4+100*j)); */
+        ASSERT_SUCCESS(sa_device_change_output_volume(dev, &v));
+                
+        for (i = 0; i < FREQ; i++)
+            ASSERT_SUCCESS(sa_device_write(dev, data, sizeof(data)));
+    }
+
+        
     ASSERT_SUCCESS(sa_device_drain(dev));
 
     ASSERT_SUCCESS(sa_device_destroy(dev));
-- 
cgit