1 files changed, 6 insertions, 4 deletions
diff --git a/media/libmediaplayerservice/nuplayer/mp4/MP4Source.cpp b/media/libmediaplayerservice/nuplayer/mp4/MP4Source.cpp
index d659b73..d31d947 100644
--- a/media/libmediaplayerservice/nuplayer/mp4/MP4Source.cpp
+++ b/media/libmediaplayerservice/nuplayer/mp4/MP4Source.cpp
@@ -117,6 +117,12 @@ MP4Source::MP4Source(
 MP4Source::~MP4Source() {
 }
 
+void MP4Source::prepareAsync() {
+    notifyVideoSizeChanged(0, 0);
+    notifyFlagsChanged(0);
+    notifyPrepared();
+}
+
 void MP4Source::start() {
     mLooper->start(false /* runOnCallingThread */);
     mParser->start(new StreamSource(mSource));
@@ -135,8 +141,4 @@ status_t MP4Source::dequeueAccessUnit(
     return mParser->dequeueAccessUnit(audio, accessUnit);
 }
 
-uint32_t MP4Source::flags() const {
-    return 0;
-}
-
 }  // namespace android