1 files changed, 16 insertions, 1 deletions
diff --git a/media/libmedia/IMediaMetadataRetriever.cpp b/media/libmedia/IMediaMetadataRetriever.cpp
index 7e6d54b..bb066a0 100644
--- a/media/libmedia/IMediaMetadataRetriever.cpp
+++ b/media/libmedia/IMediaMetadataRetriever.cpp
@@ -20,6 +20,7 @@
 #include <binder/Parcel.h>
 #include <media/IMediaMetadataRetriever.h>
 #include <utils/String8.h>
+#include <utils/KeyedVector.h>
 
 // The binder is supposed to propagate the scheduler group across
 // the binder interface so that remote calls are executed with
@@ -161,8 +162,22 @@ public:
         if (ret != NO_ERROR) {
             return NULL;
         }
-        return reply.readCString();
+        const char* str = reply.readCString();
+        if (str != NULL) {
+            String8 value(str);
+            if (mMetadata.indexOfKey(keyCode) < 0) {
+                mMetadata.add(keyCode, value);
+            } else {
+                mMetadata.replaceValueFor(keyCode, value);
+            }
+            return mMetadata.valueFor(keyCode).string();
+        } else {
+            return NULL;
+        }
     }
+
+private:
+    KeyedVector<int, String8> mMetadata;
 };
 
 IMPLEMENT_META_INTERFACE(MediaMetadataRetriever, "android.media.IMediaMetadataRetriever");