commit 05bca2fde53bfe3063d2a0a877f2b6bfdd6052cf
author Eric Laurent <elaurent@google.com> Fri Feb 26 02:47:27 2010 -0800
committer Eric Laurent <elaurent@google.com> Tue Mar 02 08:20:13 2010 -0800
tree 7f99a6ebacbc1f76b561b95a04808636486b48ba
parent 949c5037a6e019ff575bd481d286908c2eaa1e34

Issue 2071329: audio track is shorter than video track for video capture on sholes

Add API to retrieve number of frames dropped by audio input kernel driver.

Submitted on behalf of Masaki Sato <masaki.sato@motorola.com>

media/libmedia/AudioRecord.cpp

diff --git a/media/libmedia/AudioRecord.cpp b/media/libmedia/AudioRecord.cpp
index 7bbd0b2..bce3371 100644
--- a/media/libmedia/AudioRecord.cpp
+++ b/media/libmedia/AudioRecord.cpp
@@ -199,6 +199,7 @@
     mUpdatePeriod = 0;
     mInputSource = (uint8_t)inputSource;
     mFlags = flags;
+    mInput = input;
 
     return NO_ERROR;
 }
@@ -384,6 +385,13 @@
     return NO_ERROR;
 }
 
+unsigned int AudioRecord::getInputFramesLost()
+{
+    if (mActive)
+        return AudioSystem::getInputFramesLost(mInput);
+    else
+        return 0;
+}
 
 // -------------------------------------------------------------------------
 
@@ -517,10 +525,11 @@
 
 audio_io_handle_t AudioRecord::getInput()
 {
-   return AudioSystem::getInput(mInputSource,
+    mInput = AudioSystem::getInput(mInputSource,
                                 mCblk->sampleRate,
                                 mFormat, mChannels,
                                 (AudioSystem::audio_in_acoustics)mFlags);
+    return mInput;
 }
 
 // -------------------------------------------------------------------------