1 files changed, 22 insertions, 3 deletions
diff --git a/src/audioinput.cc b/src/audioinput.cc
index cc68e4b..a94d208 100644
--- a/src/audioinput.cc
+++ b/src/audioinput.cc
@@ -31,12 +31,26 @@
 AudioInput::AudioInput(const char *device)
 {
   int err;
-  ai = ai_init(&err, device, "", 48000, 1);
-  if(err) printf("ai_err: %d\n", err);
+  ai = ai_init(&err, device, "", 16000, 1);
+  if(ai == NULL || err) {
+    printf("ai_init: %d\n", err);
+    return;
+  }
+  
+  int srate = ai_get_samplerate(&err, ai);
+  if(err) printf("ai_get_samplerate: %d\n", err);
+  if(srate != 16000) {
+    printf("Samplerate: %d\n", srate);
+  }
 }
 
 AudioInput::~AudioInput()
 {
+  if(ai == NULL) {
+    printf("ai_err: no handle\n");
+    return;
+  }
+
   int err;
   ai_close(&err, ai);
   if(err) printf("ai_err: %d\n", err);
@@ -44,8 +58,13 @@ AudioInput::~AudioInput()
 
 int AudioInput::getSamples(void *pcm, size_t size)
 {
+  if(ai == NULL) {
+    printf("ai_err: no handle\n");
+    return 0;
+  }
+
   int err;
   int ret = ai_read(&err, ai, pcm, size);
-  if(err) printf("ai_err: %d\n", err);
+  if(err) printf("ai_read: %d\n", err);
   return ret;
 }