diff --git a/media/libmediaplayer2/include/mediaplayer2/MediaPlayer2Interface.h b/media/libmediaplayer2/include/mediaplayer2/MediaPlayer2Interface.h
index 02bf891..a6bf543 100644
--- a/media/libmediaplayer2/include/mediaplayer2/MediaPlayer2Interface.h
+++ b/media/libmediaplayer2/include/mediaplayer2/MediaPlayer2Interface.h
@@ -171,7 +171,6 @@
 
     virtual status_t prepareAsync() = 0;
     virtual status_t start() = 0;
-    virtual status_t stop() = 0;
     virtual status_t pause() = 0;
     virtual bool isPlaying() = 0;
     virtual status_t setPlaybackSettings(const AudioPlaybackRate& rate) {
diff --git a/media/libmediaplayer2/include/mediaplayer2/MediaPlayer2Types.h b/media/libmediaplayer2/include/mediaplayer2/MediaPlayer2Types.h
index 211a5c0..4b0a960 100644
--- a/media/libmediaplayer2/include/mediaplayer2/MediaPlayer2Types.h
+++ b/media/libmediaplayer2/include/mediaplayer2/MediaPlayer2Types.h
@@ -168,8 +168,7 @@
     MEDIA_PLAYER2_PREPARED           = 1 << 3,
     MEDIA_PLAYER2_STARTED            = 1 << 4,
     MEDIA_PLAYER2_PAUSED             = 1 << 5,
-    MEDIA_PLAYER2_STOPPED            = 1 << 6,
-    MEDIA_PLAYER2_PLAYBACK_COMPLETE  = 1 << 7
+    MEDIA_PLAYER2_PLAYBACK_COMPLETE  = 1 << 6
 };
 
 // Keep KEY_PARAMETER_* in sync with MediaPlayer2.java.
diff --git a/media/libmediaplayer2/include/mediaplayer2/mediaplayer2.h b/media/libmediaplayer2/include/mediaplayer2/mediaplayer2.h
index 3af212e..43fba23 100644
--- a/media/libmediaplayer2/include/mediaplayer2/mediaplayer2.h
+++ b/media/libmediaplayer2/include/mediaplayer2/mediaplayer2.h
@@ -65,7 +65,6 @@
             status_t        setBufferingSettings(const BufferingSettings& buffering);
             status_t        prepareAsync();
             status_t        start();
-            status_t        stop();
             status_t        pause();
             bool            isPlaying();
             mediaplayer2_states getState();
diff --git a/media/libmediaplayer2/mediaplayer2.cpp b/media/libmediaplayer2/mediaplayer2.cpp
index 4fb47b8..f0ea59e 100644
--- a/media/libmediaplayer2/mediaplayer2.cpp
+++ b/media/libmediaplayer2/mediaplayer2.cpp
@@ -750,7 +750,7 @@
 status_t MediaPlayer2::prepareAsync() {
     ALOGV("prepareAsync");
     Mutex::Autolock _l(mLock);
-    if ((mPlayer != 0) && (mCurrentState & (MEDIA_PLAYER2_INITIALIZED | MEDIA_PLAYER2_STOPPED))) {
+    if ((mPlayer != 0) && (mCurrentState & MEDIA_PLAYER2_INITIALIZED)) {
         if (mAudioAttributesParcel != NULL) {
             status_t err = setAudioAttributes_l(*mAudioAttributesParcel);
             if (err != OK) {
@@ -806,24 +806,6 @@
     return ret;
 }
 
-status_t MediaPlayer2::stop() {
-    ALOGV("stop");
-    Mutex::Autolock _l(mLock);
-    if (mCurrentState & MEDIA_PLAYER2_STOPPED) return NO_ERROR;
-    if ( (mPlayer != 0) && ( mCurrentState & ( MEDIA_PLAYER2_STARTED | MEDIA_PLAYER2_PREPARED |
-                    MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_PLAYBACK_COMPLETE ) ) ) {
-        status_t ret = mPlayer->stop();
-        if (ret != NO_ERROR) {
-            mCurrentState = MEDIA_PLAYER2_STATE_ERROR;
-        } else {
-            mCurrentState = MEDIA_PLAYER2_STOPPED;
-        }
-        return ret;
-    }
-    ALOGE("stop called in state %d, mPlayer(%p)", mCurrentState, mPlayer.get());
-    return INVALID_OPERATION;
-}
-
 status_t MediaPlayer2::pause() {
     ALOGV("pause");
     Mutex::Autolock _l(mLock);
@@ -873,8 +855,7 @@
     if (mCurrentState & MEDIA_PLAYER2_STARTED) {
         return MEDIAPLAYER2_STATE_PLAYING;
     }
-    if (mCurrentState
-        & (MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_STOPPED | MEDIA_PLAYER2_PLAYBACK_COMPLETE)) {
+    if (mCurrentState & (MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_PLAYBACK_COMPLETE)) {
         return MEDIAPLAYER2_STATE_PAUSED;
     }
     // now only mCurrentState & MEDIA_PLAYER2_PREPARED is true
@@ -890,7 +871,7 @@
         return BAD_VALUE;
     }
     Mutex::Autolock _l(mLock);
-    if (mPlayer == 0 || (mCurrentState & MEDIA_PLAYER2_STOPPED)) {
+    if (mPlayer == 0) {
         return INVALID_OPERATION;
     }
 
@@ -982,7 +963,7 @@
     Mutex::Autolock _l(mLock);
     ALOGV("getDuration_l");
     bool isValidState = (mCurrentState & (MEDIA_PLAYER2_PREPARED | MEDIA_PLAYER2_STARTED |
-            MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_STOPPED | MEDIA_PLAYER2_PLAYBACK_COMPLETE));
+            MEDIA_PLAYER2_PAUSED | MEDIA_PLAYER2_PLAYBACK_COMPLETE));
     if (mPlayer == 0 || !isValidState) {
         ALOGE("Attempt to call getDuration in wrong state: mPlayer=%p, mCurrentState=%u",
                 mPlayer.get(), mCurrentState);
diff --git a/media/libmediaplayer2/nuplayer2/NuPlayer2Driver.cpp b/media/libmediaplayer2/nuplayer2/NuPlayer2Driver.cpp
index 3069f54..f85e3a2 100644
--- a/media/libmediaplayer2/nuplayer2/NuPlayer2Driver.cpp
+++ b/media/libmediaplayer2/nuplayer2/NuPlayer2Driver.cpp
@@ -272,13 +272,6 @@
             mState = STATE_PREPARING;
             mPlayer->prepareAsync();
             return OK;
-        case STATE_STOPPED:
-            // this is really just paused. handle as seek to start
-            mAtEOS = false;
-            mState = STATE_STOPPED_AND_PREPARING;
-            mPlayer->seekToAsync(0, MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */,
-                    true /* needNotify */);
-            return OK;
         default:
             return INVALID_OPERATION;
     };
@@ -293,7 +286,6 @@
 status_t NuPlayer2Driver::start_l() {
     switch (mState) {
         case STATE_PAUSED:
-        case STATE_STOPPED_AND_PREPARED:
         case STATE_PREPARED:
         {
             mPlayer->start();
@@ -320,34 +312,6 @@
     return OK;
 }
 
-status_t NuPlayer2Driver::stop() {
-    ALOGD("stop(%p)", this);
-    Mutex::Autolock autoLock(mLock);
-
-    switch (mState) {
-        case STATE_RUNNING:
-            mPlayer->pause();
-            // fall through
-
-        case STATE_PAUSED:
-            mState = STATE_STOPPED;
-            //notifyListener_l(MEDIA2_STOPPED);
-            break;
-
-        case STATE_PREPARED:
-        case STATE_STOPPED:
-        case STATE_STOPPED_AND_PREPARING:
-        case STATE_STOPPED_AND_PREPARED:
-            mState = STATE_STOPPED;
-            break;
-
-        default:
-            return INVALID_OPERATION;
-    }
-
-    return OK;
-}
-
 status_t NuPlayer2Driver::pause() {
     ALOGD("pause(%p)", this);
     // The NuPlayerRenderer may get flushed if pause for long enough, e.g. the pause timeout tear
@@ -391,7 +355,6 @@
             mState = STATE_PAUSED;
         } else if (rate.mSpeed != 0.f
                 && (mState == STATE_PAUSED
-                    || mState == STATE_STOPPED_AND_PREPARED
                     || mState == STATE_PREPARED)) {
             err = start_l();
         }
@@ -419,7 +382,6 @@
 
     switch (mState) {
         case STATE_PREPARED:
-        case STATE_STOPPED_AND_PREPARED:
         case STATE_PAUSED:
         case STATE_RUNNING:
         {
@@ -601,10 +563,6 @@
             break;
     }
 
-    if (mState != STATE_STOPPED) {
-        // notifyListener_l(MEDIA2_STOPPED);
-    }
-
     mState = STATE_RESET_IN_PROGRESS;
     mPlayer->resetAsync();
 
@@ -780,20 +738,7 @@
     ALOGV("notifySeekComplete(%p)", this);
     Mutex::Autolock autoLock(mLock);
     mSeekInProgress = false;
-    notifySeekComplete_l(srcId);
-}
-
-void NuPlayer2Driver::notifySeekComplete_l(int64_t srcId) {
-    bool wasSeeking = true;
-    if (mState == STATE_STOPPED_AND_PREPARING) {
-        wasSeeking = false;
-        mState = STATE_STOPPED_AND_PREPARED;
-        mCondition.broadcast();
-    } else if (mState == STATE_STOPPED) {
-        // no need to notify listener
-        return;
-    }
-    notifyListener_l(srcId, wasSeeking ? MEDIA2_SEEK_COMPLETE : MEDIA2_PREPARED);
+    notifyListener_l(srcId, MEDIA2_SEEK_COMPLETE);
 }
 
 status_t NuPlayer2Driver::dump(
@@ -1078,9 +1023,6 @@
         case STATE_RUNNING: rval = "RUNNING"; break;
         case STATE_PAUSED: rval = "PAUSED"; break;
         case STATE_RESET_IN_PROGRESS: rval = "RESET_IN_PROGRESS"; break;
-        case STATE_STOPPED: rval = "STOPPED"; break;
-        case STATE_STOPPED_AND_PREPARING: rval = "STOPPED_AND_PREPARING"; break;
-        case STATE_STOPPED_AND_PREPARED: rval = "STOPPED_AND_PREPARED"; break;
         default:
             // yes, this buffer is shared and vulnerable to races
             snprintf(rawbuffer, sizeof(rawbuffer), "%d", state);
diff --git a/media/libmediaplayer2/nuplayer2/NuPlayer2Driver.h b/media/libmediaplayer2/nuplayer2/NuPlayer2Driver.h
index 4da2566..6d5a007 100644
--- a/media/libmediaplayer2/nuplayer2/NuPlayer2Driver.h
+++ b/media/libmediaplayer2/nuplayer2/NuPlayer2Driver.h
@@ -40,31 +40,31 @@
             BufferingSettings* buffering /* nonnull */) override;
     virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
 
-    virtual status_t prepareAsync();
-    virtual status_t start();
-    virtual status_t stop();
-    virtual status_t pause();
-    virtual bool isPlaying();
-    virtual status_t setPlaybackSettings(const AudioPlaybackRate &rate);
-    virtual status_t getPlaybackSettings(AudioPlaybackRate *rate);
-    virtual status_t setSyncSettings(const AVSyncSettings &sync, float videoFpsHint);
-    virtual status_t getSyncSettings(AVSyncSettings *sync, float *videoFps);
+    virtual status_t prepareAsync() override;
+    virtual status_t start() override;
+    virtual status_t pause() override;
+    virtual bool isPlaying() override;
+    virtual status_t setPlaybackSettings(const AudioPlaybackRate &rate) override;
+    virtual status_t getPlaybackSettings(AudioPlaybackRate *rate) override;
+    virtual status_t setSyncSettings(const AVSyncSettings &sync, float videoFpsHint) override;
+    virtual status_t getSyncSettings(AVSyncSettings *sync, float *videoFps) override;
     virtual status_t seekTo(
-            int64_t msec, MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC);
-    virtual status_t getCurrentPosition(int64_t *msec);
-    virtual status_t getDuration(int64_t *msec);
-    virtual status_t reset();
+            int64_t msec,
+            MediaPlayer2SeekMode mode = MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC) override;
+    virtual status_t getCurrentPosition(int64_t *msec) override;
+    virtual status_t getDuration(int64_t *msec) override;
+    virtual status_t reset() override;
     virtual status_t notifyAt(int64_t mediaTimeUs) override;
-    virtual status_t setLooping(int loop);
-    virtual status_t invoke(const Parcel &request, Parcel *reply);
-    virtual void setAudioSink(const sp<AudioSink> &audioSink);
-    virtual status_t setParameter(int key, const Parcel &request);
-    virtual status_t getParameter(int key, Parcel *reply);
+    virtual status_t setLooping(int loop) override;
+    virtual status_t invoke(const Parcel &request, Parcel *reply) override;
+    virtual void setAudioSink(const sp<AudioSink> &audioSink) override;
+    virtual status_t setParameter(int key, const Parcel &request) override;
+    virtual status_t getParameter(int key, Parcel *reply) override;
 
     virtual status_t getMetadata(
-            const media::Metadata::Filter& ids, Parcel *records);
+            const media::Metadata::Filter& ids, Parcel *records) override;
 
-    virtual status_t dump(int fd, const Vector<String16> &args) const;
+    virtual status_t dump(int fd, const Vector<String16> &args) const override;
 
     virtual void onMessageReceived(const sp<AMessage> &msg) override;
 
@@ -77,7 +77,6 @@
     void notifyMoreRebufferingTimeUs(int64_t srcId, int64_t timeUs);
     void notifyRebufferingWhenExit(int64_t srcId, bool status);
     void notifySeekComplete(int64_t srcId);
-    void notifySeekComplete_l(int64_t srcId);
     void notifyListener(int64_t srcId, int msg, int ext1 = 0, int ext2 = 0,
                         const Parcel *in = NULL);
     void notifyFlagsChanged(int64_t srcId, uint32_t flags);
@@ -99,9 +98,6 @@
         STATE_RUNNING,
         STATE_PAUSED,
         STATE_RESET_IN_PROGRESS,
-        STATE_STOPPED,                  // equivalent to PAUSED
-        STATE_STOPPED_AND_PREPARING,    // equivalent to PAUSED, but seeking
-        STATE_STOPPED_AND_PREPARED,     // equivalent to PAUSED, but seek complete
     };
 
     std::string stateString(State state);