commit 7c6f87856c0880ee39c2107a0fc3c9b41f8c195c
author Glenn Kasten <gkasten@google.com> Thu Jul 03 11:18:43 2014 -0700
committer Glenn Kasten <gkasten@google.com> Thu Jul 03 16:28:40 2014 -0700
tree d4c39874f5524d0ef7c701d34136f719adab0a5a
parent 0d3679e21146bfa497c38842c80ae1f9906a042a

Add new API AudioRecord::notificationFrames()

Change-Id: I27fb888f01ed547242ffaa8d4626d38c7999ad53

include/media/AudioRecord.h

diff --git a/include/media/AudioRecord.h b/include/media/AudioRecord.h
index 6a68c94..f9c7efd 100644
--- a/include/media/AudioRecord.h
+++ b/include/media/AudioRecord.h
@@ -240,6 +240,11 @@
      */
             uint32_t    getSampleRate() const   { return mSampleRate; }
 
+    /* Return the notification frame count.
+     * This is approximately how often the callback is invoked, for transfer type TRANSFER_CALLBACK.
+     */
+            size_t      notificationFrames() const  { return mNotificationFramesAct; }
+
     /* Sets marker position. When record reaches the number of frames specified,
      * a callback with event type EVENT_MARKER is called. Calling setMarkerPosition
      * with marker == 0 cancels marker notification callback.