diff --git a/services/mediaanalytics/MetricsSummarizerPlayer.cpp b/services/mediaanalytics/MetricsSummarizerPlayer.cpp
new file mode 100644
index 0000000..5162059
--- /dev/null
+++ b/services/mediaanalytics/MetricsSummarizerPlayer.cpp
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "MetricsSummarizerPlayer"
+#include <utils/Log.h>
+
+#include <stdint.h>
+#include <inttypes.h>
+
+#include <utils/threads.h>
+#include <utils/Errors.h>
+#include <utils/KeyedVector.h>
+#include <utils/String8.h>
+#include <utils/List.h>
+
+#include <media/IMediaAnalyticsService.h>
+
+#include "MetricsSummarizer.h"
+#include "MetricsSummarizerPlayer.h"
+
+
+
+
+namespace android {
+
+static const char *player_ignorable[] = {
+    "android.media.mediaplayer.durationMs",
+    "android.media.mediaplayer.playingMs",
+    "android.media.mediaplayer.frames",
+    "android.media.mediaplayer.dropped",
+    0
+};
+
+MetricsSummarizerPlayer::MetricsSummarizerPlayer(const char *key)
+    : MetricsSummarizer(key)
+{
+    ALOGV("MetricsSummarizerPlayer::MetricsSummarizerPlayer");
+    setIgnorables(player_ignorable);
+}
+
+void MetricsSummarizerPlayer::mergeRecord(MediaAnalyticsItem &summation, MediaAnalyticsItem &item) {
+
+    ALOGV("MetricsSummarizerPlayer::mergeRecord()");
+
+    //
+    // we sum time & frames.
+    // be careful about our special "-1" values that indicate 'unknown'
+    // treat those as 0 [basically, not summing them into the totals].
+    int64_t duration = 0;
+    if (item.getInt64("android.media.mediaplayer.durationMs", &duration)) {
+        ALOGV("found durationMs of %" PRId64, duration);
+        summation.addInt64("android.media.mediaplayer.durationMs",duration);
+    }
+    int64_t playing = 0;
+    if (item.getInt64("android.media.mediaplayer.playingMs", &playing))
+        ALOGV("found playingMs of %" PRId64, playing);
+        if (playing >= 0) {
+            summation.addInt64("android.media.mediaplayer.playingMs",playing);
+        }
+    int64_t frames = 0;
+    if (item.getInt64("android.media.mediaplayer.frames", &frames))
+        ALOGV("found framess of %" PRId64, frames);
+        if (frames >= 0) {
+            summation.addInt64("android.media.mediaplayer.frames",frames);
+        }
+    int64_t dropped = 0;
+    if (item.getInt64("android.media.mediaplayer.dropped", &dropped))
+        ALOGV("found dropped of %" PRId64, dropped);
+        if (dropped >= 0) {
+            summation.addInt64("android.media.mediaplayer.dropped",dropped);
+        }
+}
+
+} // namespace android