diff --git a/include/media/mediarecorder.h b/include/media/mediarecorder.h
index 78d7621..b9ea0c6 100644
--- a/include/media/mediarecorder.h
+++ b/include/media/mediarecorder.h
@@ -104,7 +104,8 @@
 // 
 enum media_recorder_info_type {
     MEDIA_RECORDER_INFO_UNKNOWN                   = 1,
-    MEDIA_RECORDER_INFO_MAX_DURATION_REACHED      = 800
+    MEDIA_RECORDER_INFO_MAX_DURATION_REACHED      = 800,
+    MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED      = 801
 };
 
 // ----------------------------------------------------------------------------
diff --git a/include/private/media/AudioTrackShared.h b/include/private/media/AudioTrackShared.h
index 1991aa7..bda969c 100644
--- a/include/private/media/AudioTrackShared.h
+++ b/include/private/media/AudioTrackShared.h
@@ -64,7 +64,8 @@
                 uint16_t    waitTimeMs;      // Cumulated wait time
                 // Padding ensuring that data buffer starts on a cache line boundary (32 bytes). 
                 // See AudioFlinger::TrackBase constructor
-                int32_t     Padding[3];
+                int32_t     Padding[1];
+                // Cache line boundary
                 
                             audio_track_cblk_t();
                 uint32_t    stepUser(uint32_t frameCount);
diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp
index d26b0c5..7537ddf 100644
--- a/media/libmedia/AudioTrack.cpp
+++ b/media/libmedia/AudioTrack.cpp
@@ -387,12 +387,10 @@
     LOGV("flush");
 
     if (!mActive) {
-        mCblk->lock.lock();
         mAudioTrack->flush();
         // Release AudioTrack callback thread in case it was waiting for new buffers
         // in AudioTrack::obtainBuffer()
         mCblk->cv.signal();
-        mCblk->lock.unlock();
     }
 }
 
@@ -443,7 +441,7 @@
     if (rate > afSamplingRate*2) rate = afSamplingRate*2;
     if (rate > MAX_SAMPLE_RATE) rate = MAX_SAMPLE_RATE;
 
-    mCblk->sampleRate = rate;
+    mCblk->sampleRate = (uint16_t)rate;
 }
 
 uint32_t AudioTrack::getSampleRate()
diff --git a/media/libmedia/JetPlayer.cpp b/media/libmedia/JetPlayer.cpp
index 2c62104..77a9013 100644
--- a/media/libmedia/JetPlayer.cpp
+++ b/media/libmedia/JetPlayer.cpp
@@ -194,8 +194,15 @@
     }
 
    while (1) {
+    
         mMutex.lock(); // [[[[[[[[ LOCK ---------------------------------------
 
+        if (mEasData == NULL) {
+            mMutex.unlock();
+            LOGV("JetPlayer::render(): NULL EAS data, exiting render.");
+            goto threadExit;
+        }
+            
         // nothing to render, wait for client thread to wake us up
         while (!mRender)
         {
@@ -255,7 +262,10 @@
     }//while (1)
 
 threadExit:
-    mAudioTrack->flush();
+    if (mAudioTrack) {
+        mAudioTrack->stop();
+        mAudioTrack->flush();
+    }
     if (mAudioBuffer) {
         delete [] mAudioBuffer;
         mAudioBuffer = NULL;
diff --git a/media/libmedia/mediarecorder.cpp b/media/libmedia/mediarecorder.cpp
index 23b3b9d..6b26faf 100644
--- a/media/libmedia/mediarecorder.cpp
+++ b/media/libmedia/mediarecorder.cpp
@@ -367,8 +367,9 @@
     status_t ret = mMediaRecorder->setParameters(params);
     if (OK != ret) {
         LOGE("setParameters(%s) failed: %d", params.string(), ret);
-        mCurrentState = MEDIA_RECORDER_ERROR;
-        return ret;
+        // Do not change our current state to MEDIA_RECORDER_ERROR, failures
+        // of the only currently supported parameters, "max-duration" and
+        // "max-filesize" are _not_ fatal.
     }
 
     return ret;