diff --git a/include/media/ICrypto.h b/include/media/ICrypto.h
index 9dcb8d9..07742ca 100644
--- a/include/media/ICrypto.h
+++ b/include/media/ICrypto.h
@@ -41,6 +41,8 @@
     virtual bool requiresSecureDecoderComponent(
             const char *mime) const = 0;
 
+    virtual void notifyResolution(uint32_t width, uint32_t height) = 0;
+
     virtual ssize_t decrypt(
             bool secure,
             const uint8_t key[16],
@@ -64,4 +66,3 @@
 }  // namespace android
 
 #endif // ANDROID_ICRYPTO_H_
-
diff --git a/media/libmedia/ICrypto.cpp b/media/libmedia/ICrypto.cpp
index 0d5f990..c26c5bf 100644
--- a/media/libmedia/ICrypto.cpp
+++ b/media/libmedia/ICrypto.cpp
@@ -33,6 +33,7 @@
     DESTROY_PLUGIN,
     REQUIRES_SECURE_COMPONENT,
     DECRYPT,
+    NOTIFY_RESOLUTION,
 };
 
 struct BpCrypto : public BpInterface<ICrypto> {
@@ -149,6 +150,15 @@
         return result;
     }
 
+    virtual void notifyResolution(
+        uint32_t width, uint32_t height) {
+        Parcel data, reply;
+        data.writeInterfaceToken(ICrypto::getInterfaceDescriptor());
+        data.writeInt32(width);
+        data.writeInt32(height);
+        remote()->transact(NOTIFY_RESOLUTION, data, &reply);
+    }
+
 private:
     DISALLOW_EVIL_CONSTRUCTORS(BpCrypto);
 };
@@ -290,10 +300,20 @@
             return OK;
         }
 
+        case NOTIFY_RESOLUTION:
+        {
+            CHECK_INTERFACE(ICrypto, data, reply);
+
+            int32_t width = data.readInt32();
+            int32_t height = data.readInt32();
+            notifyResolution(width, height);
+
+            return OK;
+        }
+
         default:
             return BBinder::onTransact(code, data, reply, flags);
     }
 }
 
 }  // namespace android
-
diff --git a/media/libmediaplayerservice/Crypto.cpp b/media/libmediaplayerservice/Crypto.cpp
index 62593b2..8ee7c0b 100644
--- a/media/libmediaplayerservice/Crypto.cpp
+++ b/media/libmediaplayerservice/Crypto.cpp
@@ -257,4 +257,12 @@
             errorDetailMsg);
 }
 
+void Crypto::notifyResolution(uint32_t width, uint32_t height) {
+    Mutex::Autolock autoLock(mLock);
+
+    if (mInitCheck == OK && mPlugin != NULL) {
+        mPlugin->notifyResolution(width, height);
+    }
+}
+
 }  // namespace android
diff --git a/media/libmediaplayerservice/Crypto.h b/media/libmediaplayerservice/Crypto.h
index c44ae34..0037c2e 100644
--- a/media/libmediaplayerservice/Crypto.h
+++ b/media/libmediaplayerservice/Crypto.h
@@ -45,6 +45,8 @@
     virtual bool requiresSecureDecoderComponent(
             const char *mime) const;
 
+    virtual void notifyResolution(uint32_t width, uint32_t height);
+
     virtual ssize_t decrypt(
             bool secure,
             const uint8_t key[16],
diff --git a/media/libstagefright/MediaCodec.cpp b/media/libstagefright/MediaCodec.cpp
index df47bd5..d7ddc89 100644
--- a/media/libstagefright/MediaCodec.cpp
+++ b/media/libstagefright/MediaCodec.cpp
@@ -1011,6 +1011,16 @@
                         mFlags |= kFlagOutputFormatChanged;
                         postActivityNotificationIfPossible();
                     }
+
+                    // Notify mCrypto of video resolution changes
+                    if (mCrypto != NULL) {
+                      int32_t height, width;
+                      if (mOutputFormat->findInt32("height", &height) &&
+                          mOutputFormat->findInt32("width", &width)) {
+                        mCrypto->notifyResolution(width, height);
+                      }
+                    }
+
                     break;
                 }