From fc27389227cf30fdf7e658fc33da56f621668079 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Sat, 20 Sep 2014 14:07:32 +0200
Subject: Change to 16KHz audio input. A vague attempt at error handling (read
 crash prevention).

---
 src/audioinputhandler.cc | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'src/audioinputhandler.cc')

diff --git a/src/audioinputhandler.cc b/src/audioinputhandler.cc
index 29af3cb..e17fce2 100644
--- a/src/audioinputhandler.cc
+++ b/src/audioinputhandler.cc
@@ -48,8 +48,10 @@ void AudioInputHandler::run()
 
   while(running) {
     int sz = ai.getSamples(pcm, sizeof(pcm));
-    //    printf("sz: %d\n", sz);
-    framelist_t fl = oe.encode(pcm, sz);
-    if(fl.size()) emit newAudio(fl);
+    //printf("sz: %d\n", sz);
+    if(sz > 0) {
+      framelist_t fl = oe.encode(pcm, sz);
+      if(fl.size()) emit newAudio(fl);
+    }
   }
 }
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