diff options
| -rw-r--r-- | LoopbackApp/app/src/main/java/org/drrickorang/loopback/LoopbackApplication.java | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/LoopbackApp/app/src/main/java/org/drrickorang/loopback/LoopbackApplication.java b/LoopbackApp/app/src/main/java/org/drrickorang/loopback/LoopbackApplication.java index 0071f2d..9460a0c 100644 --- a/LoopbackApp/app/src/main/java/org/drrickorang/loopback/LoopbackApplication.java +++ b/LoopbackApp/app/src/main/java/org/drrickorang/loopback/LoopbackApplication.java @@ -160,9 +160,14 @@ public class LoopbackApplication extends Application { if( mAudioThreadType == AUDIO_THREAD_TYPE_NATIVE) { - AudioManager am = (AudioManager) getSystemService(Context.AUDIO_SERVICE); - String value = am.getProperty(AudioManager.PROPERTY_OUTPUT_FRAMES_PER_BUFFER); - int minBufferSizeInFrames = Integer.parseInt(value); + int minBufferSizeInFrames; + if (isSafeToUseGetProperty()) { + AudioManager am = (AudioManager) getSystemService(Context.AUDIO_SERVICE); + String value = am.getProperty(AudioManager.PROPERTY_OUTPUT_FRAMES_PER_BUFFER); + minBufferSizeInFrames = Integer.parseInt(value); + } else { + minBufferSizeInFrames = 1024; + } int minBufferSizeInBytes = BYTES_PER_FRAME * minBufferSizeInFrames; setPlayBufferSizeInBytes(minBufferSizeInBytes); @@ -203,6 +208,10 @@ public class LoopbackApplication extends Application { return Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD; } + boolean isSafeToUseGetProperty() { + return Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1; + } + @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); |