Merge "Prevent old callback events when track is recycled" am: eb6c38a9 am: aadc3365

        // force refresh of remaining frames by processAudioBuffer() as last

        // write before stop could be partial.

        mRefreshRemaining = true;

        // for static track, clear the old flags when starting from stopped state

        if (mSharedBuffer != 0) {

            android_atomic_and(

            ~(CBLK_LOOP_CYCLE | CBLK_LOOP_FINAL | CBLK_BUFFER_END),

            &mCblk->mFlags);

        }

    }

    mNewPosition = mPosition + mUpdatePeriod;

    int32_t flags = android_atomic_and(~(CBLK_STREAM_END_DONE | CBLK_DISABLED), &mCblk->mFlags);