Add suppport for more sample rates to extern device

1 files changed, 13 insertions, 3 deletions

diff --git a/src/device_extern.cpp b/src/device_extern.cpp
index 3d61e0f..48c59d0 100644
--- a/src/device_extern.cpp
+++ b/src/device_extern.cpp
@@ -77,8 +77,18 @@ namespace audiere {
         !module.init("libExtAudioDevice.so"))
       return 0;
 
-    ret = module.open(44100, 2, 16, 1);
-    if (ret != 0)
+    int rates[] = { 44100, 48000, 22050, 8000 };
+    int rate = -1;
+    for (size_t i = 0; i < sizeof(rates) / sizeof(rates[0]); i++)
+    {
+      ret = module.open(rates[i], 2, 16, 1);
+      if (ret == 0)
+      {
+         rate = rates[i];
+         break;
+      }
+    }
+    if (rate > 0)
     {
       ADR_LOG("Unable to open audio device\n");
       module.uninit();
@@ -94,7 +104,7 @@ namespace audiere {
       return 0;
     }
 
-    return new ExternAudioDevice(module, 44100, 4096);
+    return new ExternAudioDevice(module, rate, 4096);
   }
 
   ExternAudioDevice::ExternAudioDevice(ExternModule module,