diff --git a/media/libstagefright/rtsp/ARTPConnection.cpp b/media/libstagefright/rtsp/ARTPConnection.cpp
index ded3b24..5a1ea5c 100644
--- a/media/libstagefright/rtsp/ARTPConnection.cpp
+++ b/media/libstagefright/rtsp/ARTPConnection.cpp
@@ -59,7 +59,8 @@
     sp<AMessage> mNotifyMsg;
     KeyedVector<uint32_t, sp<ARTPSource> > mSources;
 
-    int32_t mNumRTCPPacketsReceived;
+    int64_t mNumRTCPPacketsReceived;
+    int64_t mNumRTPPacketsReceived;
     struct sockaddr_in mRemoteRTCPAddr;
 
     bool mIsInjected;
@@ -168,6 +169,12 @@
             break;
         }
 
+        case kWhatFakeTimestamps:
+        {
+            onFakeTimestamps();
+            break;
+        }
+
         default:
         {
             TRESPASS();
@@ -199,6 +206,7 @@
     CHECK(msg->findMessage("notify", &info->mNotifyMsg));
 
     info->mNumRTCPPacketsReceived = 0;
+    info->mNumRTPPacketsReceived = 0;
     memset(&info->mRemoteRTCPAddr, 0, sizeof(info->mRemoteRTCPAddr));
 
     if (!injected) {
@@ -373,6 +381,12 @@
 }
 
 status_t ARTPConnection::parseRTP(StreamInfo *s, const sp<ABuffer> &buffer) {
+    if (s->mNumRTPPacketsReceived++ == 0) {
+        sp<AMessage> notify = s->mNotifyMsg->dup();
+        notify->setInt32("first-rtp", true);
+        notify->post();
+    }
+
     size_t size = buffer->size();
 
     if (size < 12) {
@@ -638,5 +652,27 @@
     }
 }
 
+void ARTPConnection::fakeTimestamps() {
+    (new AMessage(kWhatFakeTimestamps, id()))->post();
+}
+
+void ARTPConnection::onFakeTimestamps() {
+    List<StreamInfo>::iterator it = mStreams.begin();
+    while (it != mStreams.end()) {
+        StreamInfo &info = *it++;
+
+        for (size_t j = 0; j < info.mSources.size(); ++j) {
+            sp<ARTPSource> source = info.mSources.valueAt(j);
+
+            if (!source->timeEstablished()) {
+                source->timeUpdate(0, 0);
+                source->timeUpdate(0 + 90000, 0x100000000ll);
+
+                mFlags |= kFakeTimestamps;
+            }
+        }
+    }
+}
+
 }  // namespace android
 
diff --git a/media/libstagefright/rtsp/ARTPConnection.h b/media/libstagefright/rtsp/ARTPConnection.h
index 77f81fa..a17b382 100644
--- a/media/libstagefright/rtsp/ARTPConnection.h
+++ b/media/libstagefright/rtsp/ARTPConnection.h
@@ -51,6 +51,8 @@
     static void MakePortPair(
             int *rtpSocket, int *rtcpSocket, unsigned *rtpPort);
 
+    void fakeTimestamps();
+
 protected:
     virtual ~ARTPConnection();
     virtual void onMessageReceived(const sp<AMessage> &msg);
@@ -61,6 +63,7 @@
         kWhatRemoveStream,
         kWhatPollStreams,
         kWhatInjectPacket,
+        kWhatFakeTimestamps,
     };
 
     static const int64_t kSelectTimeoutUs;
@@ -78,6 +81,7 @@
     void onPollStreams();
     void onInjectPacket(const sp<AMessage> &msg);
     void onSendReceiverReports();
+    void onFakeTimestamps();
 
     status_t receive(StreamInfo *info, bool receiveRTP);
 
diff --git a/media/libstagefright/rtsp/MyHandler.h b/media/libstagefright/rtsp/MyHandler.h
index 0f4c1f3..1bc9925 100644
--- a/media/libstagefright/rtsp/MyHandler.h
+++ b/media/libstagefright/rtsp/MyHandler.h
@@ -105,7 +105,9 @@
           mCheckPending(false),
           mCheckGeneration(0),
           mTryTCPInterleaving(false),
+          mTryFakeRTCP(false),
           mReceivedFirstRTCPPacket(false),
+          mReceivedFirstRTPPacket(false),
           mSeekable(false) {
         mNetLooper->setName("rtsp net");
         mNetLooper->start(false /* runOnCallingThread */,
@@ -534,6 +536,7 @@
                 mFirstAccessUnitNTP = 0;
                 mNumAccessUnitsReceived = 0;
                 mReceivedFirstRTCPPacket = false;
+                mReceivedFirstRTPPacket = false;
                 mSeekable = false;
 
                 sp<AMessage> reply = new AMessage('tear', id());
@@ -611,12 +614,17 @@
 
             case 'accu':
             {
-                int32_t firstRTCP;
-                if (msg->findInt32("first-rtcp", &firstRTCP)) {
+                int32_t first;
+                if (msg->findInt32("first-rtcp", &first)) {
                     mReceivedFirstRTCPPacket = true;
                     break;
                 }
 
+                if (msg->findInt32("first-rtp", &first)) {
+                    mReceivedFirstRTPPacket = true;
+                    break;
+                }
+
                 ++mNumAccessUnitsReceived;
                 postAccessUnitTimeoutCheck();
 
@@ -839,9 +847,17 @@
             case 'tiou':
             {
                 if (!mReceivedFirstRTCPPacket) {
-                    if (mTryTCPInterleaving) {
+                    if (mTryFakeRTCP) {
                         LOGW("Never received any data, disconnecting.");
                         (new AMessage('abor', id()))->post();
+                    } else if (mTryTCPInterleaving && mReceivedFirstRTPPacket) {
+                        LOGW("We received RTP packets but no RTCP packets, "
+                             "using fake timestamps.");
+
+                        mTryFakeRTCP = true;
+
+                        mReceivedFirstRTCPPacket = true;
+                        mRTPConn->fakeTimestamps();
                     } else {
                         LOGW("Never received any data, switching transports.");
 
@@ -987,7 +1003,9 @@
     bool mCheckPending;
     int32_t mCheckGeneration;
     bool mTryTCPInterleaving;
+    bool mTryFakeRTCP;
     bool mReceivedFirstRTCPPacket;
+    bool mReceivedFirstRTPPacket;
     bool mSeekable;
 
     struct TrackInfo {