diff --git a/media/codec2/hidl/1.0/utils/Android.bp b/media/codec2/hidl/1.0/utils/Android.bp
index 4a9dc55..b96d29b 100644
--- a/media/codec2/hidl/1.0/utils/Android.bp
+++ b/media/codec2/hidl/1.0/utils/Android.bp
@@ -104,7 +104,7 @@
 
 // public dependency for Codec 2.0 HAL service implementations
 cc_defaults {
-    name: "libcodec2-hidl-defaults",
+    name: "libcodec2-hidl-defaults@1.0",
     defaults: ["libcodec2-impl-defaults"],
 
     shared_libs: [
@@ -115,7 +115,7 @@
 
 // public dependency for Codec 2.0 HAL client
 cc_defaults {
-    name: "libcodec2-hidl-client-defaults",
+    name: "libcodec2-hidl-client-defaults@1.0",
     defaults: ["libcodec2-impl-defaults"],
 
     shared_libs: [
diff --git a/media/codec2/hidl/1.0/utils/include/codec2/hidl/1.0/InputSurface.h b/media/codec2/hidl/1.0/utils/include/codec2/hidl/1.0/InputSurface.h
index 8f21cf8..062dcd9 100644
--- a/media/codec2/hidl/1.0/utils/include/codec2/hidl/1.0/InputSurface.h
+++ b/media/codec2/hidl/1.0/utils/include/codec2/hidl/1.0/InputSurface.h
@@ -57,6 +57,12 @@
             const sp<IInputSink>& sink,
             connect_cb _hidl_cb) override;
 
+    InputSurface(
+            const std::shared_ptr<ParameterCache>& cache,
+            const std::shared_ptr<C2ReflectorHelper>& reflector,
+            const sp<HGraphicBufferProducer>& base,
+            const sp<GraphicBufferSource>& source);
+
 protected:
 
     class Interface;
@@ -68,19 +74,9 @@
     std::shared_ptr<Interface> mIntf;
     sp<CachedConfigurable> mConfigurable;
 
-    InputSurface(
-            const std::shared_ptr<ParameterCache>& cache,
-            const std::shared_ptr<C2ReflectorHelper>& reflector,
-            const sp<HGraphicBufferProducer>& base,
-            const sp<GraphicBufferSource>& source);
-
     virtual ~InputSurface() override = default;
-
-    friend struct ComponentStore;
-
 };
 
-
 }  // namespace utils
 }  // namespace V1_0
 }  // namespace c2
diff --git a/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioDecTest.cpp b/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioDecTest.cpp
index 6469735..9656eb4 100644
--- a/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioDecTest.cpp
+++ b/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioDecTest.cpp
@@ -203,7 +203,7 @@
     uint32_t mFramesReceived;
     std::list<uint64_t> mFlushedIndices;
     std::list<uint64_t> mTimestampUslist;
-    ::android::List<outputMetaData> oBufferMetaData;
+    std::list<outputMetaData> oBufferMetaData;
 
     C2BlockPool::local_id_t mBlockPoolId;
     std::shared_ptr<C2BlockPool> mLinearPool;
@@ -594,7 +594,7 @@
         int nSampleRate = bitStreamInfo[0];
         int nChannels = bitStreamInfo[1];
         std::list<uint64_t>::iterator itIn = mTimestampUslist.begin();
-        android::List<outputMetaData>::iterator itOut = oBufferMetaData.begin();
+        auto itOut = oBufferMetaData.begin();
         EXPECT_EQ(*itIn, itOut->timestampUs);
         expTs = *itIn;
         while (itOut != oBufferMetaData.end()) {
diff --git a/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.cpp b/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.cpp
index d73b731..2f02913 100644
--- a/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.cpp
+++ b/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.cpp
@@ -20,6 +20,13 @@
 
 #include "media_c2_hidl_test_common.h"
 
+#include <android/hardware/media/c2/1.0/IComponentStore.h>
+
+void ComponentTestEnvironment::registerTestServices() {
+    registerTestService<::android::hardware::media::c2::V1_0::
+                        IComponentStore>();
+}
+
 // Test the codecs for NullBuffer, Empty Input Buffer with(out) flags set
 void testInputBuffer(
     const std::shared_ptr<android::Codec2Client::Component>& component,
diff --git a/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.h b/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.h
index db59e54..23e332a 100644
--- a/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.h
+++ b/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.h
@@ -17,32 +17,23 @@
 #ifndef MEDIA_C2_HIDL_TEST_COMMON_H
 #define MEDIA_C2_HIDL_TEST_COMMON_H
 
-#include <codec2/hidl/client.h>
-
-#include <android/hardware/media/c2/1.0/types.h>
-
 #include <C2Component.h>
 #include <C2Config.h>
+
+#include <codec2/hidl/client.h>
 #include <getopt.h>
 #include <hidl/HidlSupport.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/foundation/Mutexed.h>
-
-using namespace ::android::hardware::media::c2::V1_0;
-using namespace ::android::hardware::media::c2::V1_0::utils;
-
-using ::android::Mutexed;
-using ::android::hardware::Void;
-using ::android::hardware::Return;
-using ::android::hardware::hidl_vec;
-using ::android::hardware::hidl_string;
-
 #include <VtsHalHidlTargetTestEnvBase.h>
 
 #define MAX_RETRY 20
 #define TIME_OUT 400ms
 #define MAX_INPUT_BUFFERS 8
 
+using ::android::hardware::Void;
+using ::android::hardware::Return;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_string;
+
 /*
  * Handle Callback functions onWorkDone(), onTripped(),
  * onError(), onDeath(), onFramesRendered()
@@ -114,9 +105,7 @@
     typedef ::testing::VtsHalHidlTargetTestEnvBase Super;
 
    public:
-    virtual void registerTestServices() override {
-        registerTestService<IComponentStore>();
-    }
+    virtual void registerTestServices() override;
 
     ComponentTestEnvironment() : res("/data/local/tmp/media/") {}
 
diff --git a/media/codec2/hidl/1.0/vts/functional/video/Android.bp b/media/codec2/hidl/1.0/vts/functional/video/Android.bp
index be35b02..b737323 100644
--- a/media/codec2/hidl/1.0/vts/functional/video/Android.bp
+++ b/media/codec2/hidl/1.0/vts/functional/video/Android.bp
@@ -18,6 +18,14 @@
     name: "VtsHalMediaC2V1_0TargetVideoDecTest",
     defaults: ["VtsHalMediaC2V1_0Defaults"],
     srcs: ["VtsHalMediaC2V1_0TargetVideoDecTest.cpp"],
+    header_libs: [
+        "libnativewindow_headers",
+    ],
+    shared_libs: [
+        "libbinder",
+        "libgui",
+        "libutils",
+    ],
 }
 
 cc_test {
diff --git a/media/codec2/hidl/1.0/vts/functional/video/VtsHalMediaC2V1_0TargetVideoDecTest.cpp b/media/codec2/hidl/1.0/vts/functional/video/VtsHalMediaC2V1_0TargetVideoDecTest.cpp
index 5e28750..9404aa8 100644
--- a/media/codec2/hidl/1.0/vts/functional/video/VtsHalMediaC2V1_0TargetVideoDecTest.cpp
+++ b/media/codec2/hidl/1.0/vts/functional/video/VtsHalMediaC2V1_0TargetVideoDecTest.cpp
@@ -28,6 +28,10 @@
 #include <C2Debug.h>
 #include <C2Buffer.h>
 #include <C2BufferPriv.h>
+#include <gui/BufferQueue.h>
+#include <gui/IConsumerListener.h>
+#include <gui/IProducerListener.h>
+#include <system/window.h>
 
 using android::C2AllocatorIon;
 
@@ -426,6 +430,48 @@
     ASSERT_EQ(mDisableTest, false);
 }
 
+TEST_F(Codec2VideoDecHidlTest, configureTunnel) {
+    description("Attempts to configure tunneling");
+    if (mDisableTest) return;
+    ALOGV("Checks if the component can be configured for tunneling");
+    native_handle_t* sidebandStream{};
+    c2_status_t err = mComponent->configureVideoTunnel(0, &sidebandStream);
+    if (err == C2_OMITTED) {
+        return;
+    }
+
+    using namespace android;
+    sp<NativeHandle> nativeHandle = NativeHandle::create(sidebandStream, true);
+
+    sp<IGraphicBufferProducer> producer;
+    sp<IGraphicBufferConsumer> consumer;
+    BufferQueue::createBufferQueue(&producer, &consumer);
+
+    class DummyConsumerListener : public BnConsumerListener {
+    public:
+        DummyConsumerListener() : BnConsumerListener() {}
+        void onFrameAvailable(const BufferItem&) override {}
+        void onBuffersReleased() override {}
+        void onSidebandStreamChanged() override {}
+    };
+    consumer->consumerConnect(new DummyConsumerListener(), false);
+
+    class DummyProducerListener : public BnProducerListener {
+    public:
+        DummyProducerListener() : BnProducerListener() {}
+        virtual void onBufferReleased() override {}
+        virtual bool needsReleaseNotify() override { return false; }
+        virtual void onBuffersDiscarded(const std::vector<int32_t>&) override {}
+    };
+    IGraphicBufferProducer::QueueBufferOutput qbo{};
+    producer->connect(new DummyProducerListener(),
+                      NATIVE_WINDOW_API_MEDIA,
+                      false,
+                      &qbo);
+
+    ASSERT_EQ(producer->setSidebandStream(nativeHandle), NO_ERROR);
+}
+
 class Codec2VideoDecDecodeTest
     : public Codec2VideoDecHidlTest,
       public ::testing::WithParamInterface<std::pair<int32_t, bool>> {
diff --git a/media/codec2/hidl/1.1/utils/Android.bp b/media/codec2/hidl/1.1/utils/Android.bp
new file mode 100644
index 0000000..d48197b
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/Android.bp
@@ -0,0 +1,154 @@
+// DO NOT DEPEND ON THIS DIRECTLY
+// use libcodec2-hidl-client-defaults instead
+cc_library {
+    name: "libcodec2_hidl_client@1.1",
+
+    defaults: ["hidl_defaults"],
+
+    srcs: [
+        "OutputBufferQueue.cpp",
+        "types.cpp",
+    ],
+
+    header_libs: [
+        "libcodec2_internal", // private
+    ],
+
+    shared_libs: [
+        "android.hardware.media.bufferpool@2.0",
+        "android.hardware.media.c2@1.0",
+        "android.hardware.media.c2@1.1",
+        "libbase",
+        "libcodec2",
+        "libcodec2_hidl_client@1.0",
+        "libcodec2_vndk",
+        "libcutils",
+        "libgui",
+        "libhidlbase",
+        "liblog",
+        "libstagefright_bufferpool@2.0.1",
+        "libui",
+        "libutils",
+    ],
+
+    export_include_dirs: [
+        "include",
+    ],
+
+    export_shared_lib_headers: [
+        "android.hardware.media.c2@1.0",
+        "android.hardware.media.c2@1.1",
+        "libcodec2",
+        "libcodec2_hidl_client@1.0",
+        "libgui",
+        "libstagefright_bufferpool@2.0.1",
+        "libui",
+    ],
+}
+
+
+// DO NOT DEPEND ON THIS DIRECTLY
+// use libcodec2-hidl-defaults instead
+cc_library {
+    name: "libcodec2_hidl@1.1",
+    vendor_available: true,
+
+    defaults: ["hidl_defaults"],
+
+    srcs: [
+        "Component.cpp",
+        "ComponentInterface.cpp",
+        "ComponentStore.cpp",
+        "Configurable.cpp",
+        "InputBufferManager.cpp",
+        "InputSurface.cpp",
+        "InputSurfaceConnection.cpp",
+        "types.cpp",
+    ],
+
+    header_libs: [
+        "libbinder_headers",
+        "libsystem_headers",
+        "libcodec2_internal", // private
+    ],
+
+    shared_libs: [
+        "android.hardware.graphics.bufferqueue@1.0",
+        "android.hardware.graphics.bufferqueue@2.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.media@1.0",
+        "android.hardware.media.bufferpool@2.0",
+        "android.hardware.media.c2@1.0",
+        "android.hardware.media.c2@1.1",
+        "android.hardware.media.omx@1.0",
+        "libbase",
+        "libcodec2",
+        "libcodec2_hidl@1.0",
+        "libcodec2_vndk",
+        "libcutils",
+        "libhidlbase",
+        "liblog",
+        "libstagefright_bufferpool@2.0.1",
+        "libstagefright_bufferqueue_helper",
+        "libui",
+        "libutils",
+    ],
+
+    export_include_dirs: [
+        "include",
+    ],
+
+    export_shared_lib_headers: [
+        "android.hardware.media.c2@1.0",
+        "android.hardware.media.c2@1.1",
+        "libcodec2",
+        "libcodec2_hidl@1.0",
+        "libcodec2_vndk",
+        "libhidlbase",
+        "libstagefright_bufferpool@2.0.1",
+        "libstagefright_bufferqueue_helper",
+        "libui",
+    ],
+}
+
+// public dependency for Codec 2.0 HAL service implementations
+cc_defaults {
+    name: "libcodec2-hidl-defaults@1.1",
+    defaults: ["libcodec2-impl-defaults"],
+
+    shared_libs: [
+        "android.hardware.media.c2@1.0",
+        "android.hardware.media.c2@1.1",
+        "libcodec2_hidl@1.0",
+        "libcodec2_hidl@1.1",
+        "libcodec2_vndk",
+        "libhidlbase",
+    ],
+}
+
+// public dependency for Codec 2.0 HAL client
+cc_defaults {
+    name: "libcodec2-hidl-client-defaults@1.1",
+    defaults: ["libcodec2-impl-defaults"],
+
+    shared_libs: [
+        "android.hardware.media.c2@1.0",
+        "android.hardware.media.c2@1.1",
+        "libcodec2_hidl_client@1.0",
+        "libcodec2_hidl_client@1.1",
+        "libcodec2_vndk",
+        "libhidlbase",
+    ],
+}
+
+// Alias to the latest "defaults" for Codec 2.0 HAL service implementations
+cc_defaults {
+    name: "libcodec2-hidl-defaults",
+    defaults: ["libcodec2-hidl-defaults@1.1"],
+}
+
+// Alias to the latest "defaults" for Codec 2.0 HAL client
+cc_defaults {
+    name: "libcodec2-hidl-client-defaults",
+    defaults: ["libcodec2-hidl-client-defaults@1.1"],
+}
diff --git a/media/codec2/hidl/1.1/utils/Component.cpp b/media/codec2/hidl/1.1/utils/Component.cpp
new file mode 100644
index 0000000..ed281e6
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/Component.cpp
@@ -0,0 +1,493 @@
+/*
+ * Copyright 2019 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_NDEBUG 0
+#define LOG_TAG "Codec2-Component@1.1"
+#include <android-base/logging.h>
+
+#include <codec2/hidl/1.1/Component.h>
+#include <codec2/hidl/1.1/ComponentStore.h>
+#include <codec2/hidl/1.1/InputBufferManager.h>
+
+#include <hidl/HidlBinderSupport.h>
+#include <utils/Timers.h>
+
+#include <C2BqBufferPriv.h>
+#include <C2Debug.h>
+#include <C2PlatformSupport.h>
+
+#include <chrono>
+#include <thread>
+
+namespace android {
+namespace hardware {
+namespace media {
+namespace c2 {
+namespace V1_1 {
+namespace utils {
+
+using namespace ::android;
+
+// ComponentListener wrapper
+struct Component::Listener : public C2Component::Listener {
+
+    Listener(const sp<Component>& component) :
+        mComponent(component),
+        mListener(component->mListener) {
+    }
+
+    virtual void onError_nb(
+            std::weak_ptr<C2Component> /* c2component */,
+            uint32_t errorCode) override {
+        sp<IComponentListener> listener = mListener.promote();
+        if (listener) {
+            Return<void> transStatus = listener->onError(Status::OK, errorCode);
+            if (!transStatus.isOk()) {
+                LOG(ERROR) << "Component::Listener::onError_nb -- "
+                           << "transaction failed.";
+            }
+        }
+    }
+
+    virtual void onTripped_nb(
+            std::weak_ptr<C2Component> /* c2component */,
+            std::vector<std::shared_ptr<C2SettingResult>> c2settingResult
+            ) override {
+        sp<IComponentListener> listener = mListener.promote();
+        if (listener) {
+            hidl_vec<SettingResult> settingResults(c2settingResult.size());
+            size_t ix = 0;
+            for (const std::shared_ptr<C2SettingResult> &c2result :
+                    c2settingResult) {
+                if (c2result) {
+                    if (!objcpy(&settingResults[ix++], *c2result)) {
+                        break;
+                    }
+                }
+            }
+            settingResults.resize(ix);
+            Return<void> transStatus = listener->onTripped(settingResults);
+            if (!transStatus.isOk()) {
+                LOG(ERROR) << "Component::Listener::onTripped_nb -- "
+                           << "transaction failed.";
+            }
+        }
+    }
+
+    virtual void onWorkDone_nb(
+            std::weak_ptr<C2Component> /* c2component */,
+            std::list<std::unique_ptr<C2Work>> c2workItems) override {
+        for (const std::unique_ptr<C2Work>& work : c2workItems) {
+            if (work) {
+                if (work->worklets.empty()
+                        || !work->worklets.back()
+                        || (work->worklets.back()->output.flags &
+                            C2FrameData::FLAG_INCOMPLETE) == 0) {
+                    InputBufferManager::
+                            unregisterFrameData(mListener, work->input);
+                }
+            }
+        }
+
+        sp<IComponentListener> listener = mListener.promote();
+        if (listener) {
+            WorkBundle workBundle;
+
+            sp<Component> strongComponent = mComponent.promote();
+            beginTransferBufferQueueBlocks(c2workItems, true);
+            if (!objcpy(&workBundle, c2workItems, strongComponent ?
+                    &strongComponent->mBufferPoolSender : nullptr)) {
+                LOG(ERROR) << "Component::Listener::onWorkDone_nb -- "
+                           << "received corrupted work items.";
+                endTransferBufferQueueBlocks(c2workItems, false, true);
+                return;
+            }
+            Return<void> transStatus = listener->onWorkDone(workBundle);
+            if (!transStatus.isOk()) {
+                LOG(ERROR) << "Component::Listener::onWorkDone_nb -- "
+                           << "transaction failed.";
+                endTransferBufferQueueBlocks(c2workItems, false, true);
+                return;
+            }
+            endTransferBufferQueueBlocks(c2workItems, true, true);
+        }
+    }
+
+protected:
+    wp<Component> mComponent;
+    wp<IComponentListener> mListener;
+};
+
+// Component::Sink
+struct Component::Sink : public IInputSink {
+    std::shared_ptr<Component> mComponent;
+    sp<IConfigurable> mConfigurable;
+
+    virtual Return<Status> queue(const WorkBundle& workBundle) override {
+        return mComponent->queue(workBundle);
+    }
+
+    virtual Return<sp<IConfigurable>> getConfigurable() override {
+        return mConfigurable;
+    }
+
+    Sink(const std::shared_ptr<Component>& component);
+    virtual ~Sink() override;
+
+    // Process-wide map: Component::Sink -> C2Component.
+    static std::mutex sSink2ComponentMutex;
+    static std::map<IInputSink*, std::weak_ptr<C2Component>> sSink2Component;
+
+    static std::shared_ptr<C2Component> findLocalComponent(
+            const sp<IInputSink>& sink);
+};
+
+std::mutex
+        Component::Sink::sSink2ComponentMutex{};
+std::map<IInputSink*, std::weak_ptr<C2Component>>
+        Component::Sink::sSink2Component{};
+
+Component::Sink::Sink(const std::shared_ptr<Component>& component)
+        : mComponent{component},
+          mConfigurable{[&component]() -> sp<IConfigurable> {
+              Return<sp<IComponentInterface>> ret1 = component->getInterface();
+              if (!ret1.isOk()) {
+                  LOG(ERROR) << "Sink::Sink -- component's transaction failed.";
+                  return nullptr;
+              }
+              Return<sp<IConfigurable>> ret2 =
+                      static_cast<sp<IComponentInterface>>(ret1)->
+                      getConfigurable();
+              if (!ret2.isOk()) {
+                  LOG(ERROR) << "Sink::Sink -- interface's transaction failed.";
+                  return nullptr;
+              }
+              return static_cast<sp<IConfigurable>>(ret2);
+          }()} {
+    std::lock_guard<std::mutex> lock(sSink2ComponentMutex);
+    sSink2Component.emplace(this, component->mComponent);
+}
+
+Component::Sink::~Sink() {
+    std::lock_guard<std::mutex> lock(sSink2ComponentMutex);
+    sSink2Component.erase(this);
+}
+
+std::shared_ptr<C2Component> Component::Sink::findLocalComponent(
+        const sp<IInputSink>& sink) {
+    std::lock_guard<std::mutex> lock(sSink2ComponentMutex);
+    auto i = sSink2Component.find(sink.get());
+    if (i == sSink2Component.end()) {
+        return nullptr;
+    }
+    return i->second.lock();
+}
+
+// Component
+Component::Component(
+        const std::shared_ptr<C2Component>& component,
+        const sp<IComponentListener>& listener,
+        const sp<ComponentStore>& store,
+        const sp<::android::hardware::media::bufferpool::V2_0::
+        IClientManager>& clientPoolManager)
+      : mComponent{component},
+        mInterface{new ComponentInterface(component->intf(),
+                                          store->getParameterCache())},
+        mListener{listener},
+        mStore{store},
+        mBufferPoolSender{clientPoolManager} {
+    // Retrieve supported parameters from store
+    // TODO: We could cache this per component/interface type
+    mInit = mInterface->status();
+}
+
+c2_status_t Component::status() const {
+    return mInit;
+}
+
+// Methods from ::android::hardware::media::c2::V1_1::IComponent
+Return<Status> Component::queue(const WorkBundle& workBundle) {
+    std::list<std::unique_ptr<C2Work>> c2works;
+
+    if (!objcpy(&c2works, workBundle)) {
+        return Status::CORRUPTED;
+    }
+
+    // Register input buffers.
+    for (const std::unique_ptr<C2Work>& work : c2works) {
+        if (work) {
+            InputBufferManager::
+                    registerFrameData(mListener, work->input);
+        }
+    }
+
+    return static_cast<Status>(mComponent->queue_nb(&c2works));
+}
+
+Return<void> Component::flush(flush_cb _hidl_cb) {
+    std::list<std::unique_ptr<C2Work>> c2flushedWorks;
+    c2_status_t c2res = mComponent->flush_sm(
+            C2Component::FLUSH_COMPONENT,
+            &c2flushedWorks);
+
+    // Unregister input buffers.
+    for (const std::unique_ptr<C2Work>& work : c2flushedWorks) {
+        if (work) {
+            if (work->worklets.empty()
+                    || !work->worklets.back()
+                    || (work->worklets.back()->output.flags &
+                        C2FrameData::FLAG_INCOMPLETE) == 0) {
+                InputBufferManager::
+                        unregisterFrameData(mListener, work->input);
+            }
+        }
+    }
+
+    WorkBundle flushedWorkBundle;
+    Status res = static_cast<Status>(c2res);
+    beginTransferBufferQueueBlocks(c2flushedWorks, true);
+    if (c2res == C2_OK) {
+        if (!objcpy(&flushedWorkBundle, c2flushedWorks, &mBufferPoolSender)) {
+            res = Status::CORRUPTED;
+        }
+    }
+    _hidl_cb(res, flushedWorkBundle);
+    endTransferBufferQueueBlocks(c2flushedWorks, true, true);
+    return Void();
+}
+
+Return<Status> Component::drain(bool withEos) {
+    return static_cast<Status>(mComponent->drain_nb(withEos ?
+            C2Component::DRAIN_COMPONENT_WITH_EOS :
+            C2Component::DRAIN_COMPONENT_NO_EOS));
+}
+
+Return<Status> Component::setOutputSurface(
+        uint64_t blockPoolId,
+        const sp<HGraphicBufferProducer2>& surface) {
+    std::shared_ptr<C2BlockPool> pool;
+    GetCodec2BlockPool(blockPoolId, mComponent, &pool);
+    if (pool && pool->getAllocatorId() == C2PlatformAllocatorStore::BUFFERQUEUE) {
+        std::shared_ptr<C2BufferQueueBlockPool> bqPool =
+                std::static_pointer_cast<C2BufferQueueBlockPool>(pool);
+        C2BufferQueueBlockPool::OnRenderCallback cb =
+            [this](uint64_t producer, int32_t slot, int64_t nsecs) {
+                // TODO: batch this
+                hidl_vec<IComponentListener::RenderedFrame> rendered;
+                rendered.resize(1);
+                rendered[0] = { producer, slot, nsecs };
+                (void)mListener->onFramesRendered(rendered).isOk();
+        };
+        if (bqPool) {
+            bqPool->setRenderCallback(cb);
+            bqPool->configureProducer(surface);
+        }
+    }
+    return Status::OK;
+}
+
+Return<void> Component::connectToInputSurface(
+        const sp<IInputSurface>& inputSurface,
+        connectToInputSurface_cb _hidl_cb) {
+    Status status;
+    sp<IInputSurfaceConnection> connection;
+    auto transStatus = inputSurface->connect(
+            asInputSink(),
+            [&status, &connection](
+                    Status s, const sp<IInputSurfaceConnection>& c) {
+                status = s;
+                connection = c;
+            }
+        );
+    _hidl_cb(status, connection);
+    return Void();
+}
+
+Return<void> Component::connectToOmxInputSurface(
+        const sp<HGraphicBufferProducer1>& producer,
+        const sp<::android::hardware::media::omx::V1_0::
+        IGraphicBufferSource>& source,
+        connectToOmxInputSurface_cb _hidl_cb) {
+    (void)producer;
+    (void)source;
+    (void)_hidl_cb;
+    return Void();
+}
+
+Return<Status> Component::disconnectFromInputSurface() {
+    // TODO implement
+    return Status::OK;
+}
+
+namespace /* unnamed */ {
+
+struct BlockPoolIntf : public ConfigurableC2Intf {
+    BlockPoolIntf(const std::shared_ptr<C2BlockPool>& pool)
+          : ConfigurableC2Intf{
+                "C2BlockPool:" +
+                    (pool ? std::to_string(pool->getLocalId()) : "null"),
+                0},
+            mPool{pool} {
+    }
+
+    virtual c2_status_t config(
+            const std::vector<C2Param*>& params,
+            c2_blocking_t mayBlock,
+            std::vector<std::unique_ptr<C2SettingResult>>* const failures
+            ) override {
+        (void)params;
+        (void)mayBlock;
+        (void)failures;
+        return C2_OK;
+    }
+
+    virtual c2_status_t query(
+            const std::vector<C2Param::Index>& indices,
+            c2_blocking_t mayBlock,
+            std::vector<std::unique_ptr<C2Param>>* const params
+            ) const override {
+        (void)indices;
+        (void)mayBlock;
+        (void)params;
+        return C2_OK;
+    }
+
+    virtual c2_status_t querySupportedParams(
+            std::vector<std::shared_ptr<C2ParamDescriptor>>* const params
+            ) const override {
+        (void)params;
+        return C2_OK;
+    }
+
+    virtual c2_status_t querySupportedValues(
+            std::vector<C2FieldSupportedValuesQuery>& fields,
+            c2_blocking_t mayBlock) const override {
+        (void)fields;
+        (void)mayBlock;
+        return C2_OK;
+    }
+
+protected:
+    std::shared_ptr<C2BlockPool> mPool;
+};
+
+} // unnamed namespace
+
+Return<void> Component::createBlockPool(
+        uint32_t allocatorId,
+        createBlockPool_cb _hidl_cb) {
+    std::shared_ptr<C2BlockPool> blockPool;
+    c2_status_t status = CreateCodec2BlockPool(
+            static_cast<C2PlatformAllocatorStore::id_t>(allocatorId),
+            mComponent,
+            &blockPool);
+    if (status != C2_OK) {
+        blockPool = nullptr;
+    }
+    if (blockPool) {
+        mBlockPoolsMutex.lock();
+        mBlockPools.emplace(blockPool->getLocalId(), blockPool);
+        mBlockPoolsMutex.unlock();
+    } else if (status == C2_OK) {
+        status = C2_CORRUPTED;
+    }
+
+    _hidl_cb(static_cast<Status>(status),
+            blockPool ? blockPool->getLocalId() : 0,
+            new CachedConfigurable(
+            std::make_unique<BlockPoolIntf>(blockPool)));
+    return Void();
+}
+
+Return<Status> Component::destroyBlockPool(uint64_t blockPoolId) {
+    std::lock_guard<std::mutex> lock(mBlockPoolsMutex);
+    return mBlockPools.erase(blockPoolId) == 1 ?
+            Status::OK : Status::CORRUPTED;
+}
+
+Return<Status> Component::start() {
+    return static_cast<Status>(mComponent->start());
+}
+
+Return<Status> Component::stop() {
+    InputBufferManager::unregisterFrameData(mListener);
+    return static_cast<Status>(mComponent->stop());
+}
+
+Return<Status> Component::reset() {
+    Status status = static_cast<Status>(mComponent->reset());
+    {
+        std::lock_guard<std::mutex> lock(mBlockPoolsMutex);
+        mBlockPools.clear();
+    }
+    InputBufferManager::unregisterFrameData(mListener);
+    return status;
+}
+
+Return<Status> Component::release() {
+    Status status = static_cast<Status>(mComponent->release());
+    {
+        std::lock_guard<std::mutex> lock(mBlockPoolsMutex);
+        mBlockPools.clear();
+    }
+    InputBufferManager::unregisterFrameData(mListener);
+    return status;
+}
+
+Return<sp<IComponentInterface>> Component::getInterface() {
+    return sp<IComponentInterface>(mInterface);
+}
+
+Return<sp<IInputSink>> Component::asInputSink() {
+    std::lock_guard<std::mutex> lock(mSinkMutex);
+    if (!mSink) {
+        mSink = new Sink(shared_from_this());
+    }
+    return {mSink};
+}
+
+Return<void> Component::configureVideoTunnel(
+        uint32_t avSyncHwId, configureVideoTunnel_cb _hidl_cb) {
+    (void)avSyncHwId;
+    _hidl_cb(Status::OMITTED, hidl_handle{});
+    return Void();
+}
+
+std::shared_ptr<C2Component> Component::findLocalComponent(
+        const sp<IInputSink>& sink) {
+    return Component::Sink::findLocalComponent(sink);
+}
+
+void Component::initListener(const sp<Component>& self) {
+    std::shared_ptr<C2Component::Listener> c2listener =
+            std::make_shared<Listener>(self);
+    c2_status_t res = mComponent->setListener_vb(c2listener, C2_DONT_BLOCK);
+    if (res != C2_OK) {
+        mInit = res;
+    }
+}
+
+Component::~Component() {
+    InputBufferManager::unregisterFrameData(mListener);
+    mStore->reportComponentDeath(this);
+}
+
+} // namespace utils
+} // namespace V1_1
+} // namespace c2
+} // namespace media
+} // namespace hardware
+} // namespace android
diff --git a/media/codec2/hidl/1.1/utils/ComponentInterface.cpp b/media/codec2/hidl/1.1/utils/ComponentInterface.cpp
new file mode 100644
index 0000000..ccc30fe
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/ComponentInterface.cpp
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#include <codec2/hidl/1.1/ComponentInterface.h>
diff --git a/media/codec2/hidl/1.1/utils/ComponentStore.cpp b/media/codec2/hidl/1.1/utils/ComponentStore.cpp
new file mode 100644
index 0000000..225cd09
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/ComponentStore.cpp
@@ -0,0 +1,499 @@
+/*
+ * Copyright 2019 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_NDEBUG 0
+#define LOG_TAG "Codec2-ComponentStore@1.1"
+#include <android-base/logging.h>
+
+#include <codec2/hidl/1.1/ComponentStore.h>
+#include <codec2/hidl/1.1/InputSurface.h>
+#include <codec2/hidl/1.1/types.h>
+
+#include <android-base/file.h>
+#include <media/stagefright/bqhelper/GraphicBufferSource.h>
+#include <utils/Errors.h>
+
+#include <C2PlatformSupport.h>
+#include <util/C2InterfaceHelper.h>
+
+#include <chrono>
+#include <ctime>
+#include <iomanip>
+#include <ostream>
+#include <sstream>
+
+namespace android {
+namespace hardware {
+namespace media {
+namespace c2 {
+namespace V1_1 {
+namespace utils {
+
+using namespace ::android;
+using ::android::GraphicBufferSource;
+using namespace ::android::hardware::media::bufferpool::V2_0::implementation;
+
+namespace /* unnamed */ {
+
+struct StoreIntf : public ConfigurableC2Intf {
+    StoreIntf(const std::shared_ptr<C2ComponentStore>& store)
+          : ConfigurableC2Intf{store ? store->getName() : "", 0},
+            mStore{store} {
+    }
+
+    virtual c2_status_t config(
+            const std::vector<C2Param*> &params,
+            c2_blocking_t mayBlock,
+            std::vector<std::unique_ptr<C2SettingResult>> *const failures
+            ) override {
+        // Assume all params are blocking
+        // TODO: Filter for supported params
+        if (mayBlock == C2_DONT_BLOCK && params.size() != 0) {
+            return C2_BLOCKING;
+        }
+        return mStore->config_sm(params, failures);
+    }
+
+    virtual c2_status_t query(
+            const std::vector<C2Param::Index> &indices,
+            c2_blocking_t mayBlock,
+            std::vector<std::unique_ptr<C2Param>> *const params) const override {
+        // Assume all params are blocking
+        // TODO: Filter for supported params
+        if (mayBlock == C2_DONT_BLOCK && indices.size() != 0) {
+            return C2_BLOCKING;
+        }
+        return mStore->query_sm({}, indices, params);
+    }
+
+    virtual c2_status_t querySupportedParams(
+            std::vector<std::shared_ptr<C2ParamDescriptor>> *const params
+            ) const override {
+        return mStore->querySupportedParams_nb(params);
+    }
+
+    virtual c2_status_t querySupportedValues(
+            std::vector<C2FieldSupportedValuesQuery> &fields,
+            c2_blocking_t mayBlock) const override {
+        // Assume all params are blocking
+        // TODO: Filter for supported params
+        if (mayBlock == C2_DONT_BLOCK && fields.size() != 0) {
+            return C2_BLOCKING;
+        }
+        return mStore->querySupportedValues_sm(fields);
+    }
+
+protected:
+    std::shared_ptr<C2ComponentStore> mStore;
+};
+
+} // unnamed namespace
+
+struct ComponentStore::StoreParameterCache : public ParameterCache {
+    std::mutex mStoreMutex;
+    ComponentStore* mStore;
+
+    StoreParameterCache(ComponentStore* store): mStore{store} {
+    }
+
+    virtual c2_status_t validate(
+            const std::vector<std::shared_ptr<C2ParamDescriptor>>& params
+            ) override {
+        std::scoped_lock _lock(mStoreMutex);
+        return mStore ? mStore->validateSupportedParams(params) : C2_NO_INIT;
+    }
+
+    void onStoreDestroyed() {
+        std::scoped_lock _lock(mStoreMutex);
+        mStore = nullptr;
+    }
+};
+
+ComponentStore::ComponentStore(const std::shared_ptr<C2ComponentStore>& store)
+      : mConfigurable{new CachedConfigurable(std::make_unique<StoreIntf>(store))},
+        mParameterCache{std::make_shared<StoreParameterCache>(this)},
+        mStore{store} {
+
+    std::shared_ptr<C2ComponentStore> platformStore = android::GetCodec2PlatformComponentStore();
+    SetPreferredCodec2ComponentStore(store);
+
+    // Retrieve struct descriptors
+    mParamReflector = mStore->getParamReflector();
+
+    // Retrieve supported parameters from store
+    using namespace std::placeholders;
+    mInit = mConfigurable->init(mParameterCache);
+}
+
+ComponentStore::~ComponentStore() {
+    mParameterCache->onStoreDestroyed();
+}
+
+c2_status_t ComponentStore::status() const {
+    return mInit;
+}
+
+c2_status_t ComponentStore::validateSupportedParams(
+        const std::vector<std::shared_ptr<C2ParamDescriptor>>& params) {
+    c2_status_t res = C2_OK;
+
+    for (const std::shared_ptr<C2ParamDescriptor> &desc : params) {
+        if (!desc) {
+            // All descriptors should be valid
+            res = res ? res : C2_BAD_VALUE;
+            continue;
+        }
+        C2Param::CoreIndex coreIndex = desc->index().coreIndex();
+        std::lock_guard<std::mutex> lock(mStructDescriptorsMutex);
+        auto it = mStructDescriptors.find(coreIndex);
+        if (it == mStructDescriptors.end()) {
+            std::shared_ptr<C2StructDescriptor> structDesc =
+                    mParamReflector->describe(coreIndex);
+            if (!structDesc) {
+                // All supported params must be described
+                res = C2_BAD_INDEX;
+            }
+            mStructDescriptors.insert({ coreIndex, structDesc });
+        }
+    }
+    return res;
+}
+
+std::shared_ptr<ParameterCache> ComponentStore::getParameterCache() const {
+    return mParameterCache;
+}
+
+// Methods from ::android::hardware::media::c2::V1_0::IComponentStore
+Return<void> ComponentStore::createComponent(
+        const hidl_string& name,
+        const sp<IComponentListener>& listener,
+        const sp<IClientManager>& pool,
+        createComponent_cb _hidl_cb) {
+
+    sp<Component> component;
+    std::shared_ptr<C2Component> c2component;
+    Status status = static_cast<Status>(
+            mStore->createComponent(name, &c2component));
+
+    if (status == Status::OK) {
+        onInterfaceLoaded(c2component->intf());
+        component = new Component(c2component, listener, this, pool);
+        if (!component) {
+            status = Status::CORRUPTED;
+        } else {
+            reportComponentBirth(component.get());
+            if (component->status() != C2_OK) {
+                status = static_cast<Status>(component->status());
+            } else {
+                component->initListener(component);
+                if (component->status() != C2_OK) {
+                    status = static_cast<Status>(component->status());
+                }
+            }
+        }
+    }
+    _hidl_cb(status, component);
+    return Void();
+}
+
+Return<void> ComponentStore::createInterface(
+        const hidl_string& name,
+        createInterface_cb _hidl_cb) {
+    std::shared_ptr<C2ComponentInterface> c2interface;
+    c2_status_t res = mStore->createInterface(name, &c2interface);
+    sp<IComponentInterface> interface;
+    if (res == C2_OK) {
+        onInterfaceLoaded(c2interface);
+        interface = new ComponentInterface(c2interface, mParameterCache);
+    }
+    _hidl_cb(static_cast<Status>(res), interface);
+    return Void();
+}
+
+Return<void> ComponentStore::listComponents(listComponents_cb _hidl_cb) {
+    std::vector<std::shared_ptr<const C2Component::Traits>> c2traits =
+            mStore->listComponents();
+    hidl_vec<IComponentStore::ComponentTraits> traits(c2traits.size());
+    size_t ix = 0;
+    for (const std::shared_ptr<const C2Component::Traits> &c2trait : c2traits) {
+        if (c2trait) {
+            if (objcpy(&traits[ix], *c2trait)) {
+                ++ix;
+            } else {
+                break;
+            }
+        }
+    }
+    traits.resize(ix);
+    _hidl_cb(Status::OK, traits);
+    return Void();
+}
+
+Return<void> ComponentStore::createInputSurface(createInputSurface_cb _hidl_cb) {
+    sp<GraphicBufferSource> source = new GraphicBufferSource();
+    if (source->initCheck() != OK) {
+        _hidl_cb(Status::CORRUPTED, nullptr);
+        return Void();
+    }
+    using namespace std::placeholders;
+    sp<InputSurface> inputSurface = new InputSurface(
+            mParameterCache,
+            std::make_shared<C2ReflectorHelper>(),
+            source->getHGraphicBufferProducer(),
+            source);
+    _hidl_cb(inputSurface ? Status::OK : Status::NO_MEMORY,
+             inputSurface);
+    return Void();
+}
+
+void ComponentStore::onInterfaceLoaded(const std::shared_ptr<C2ComponentInterface> &intf) {
+    // invalidate unsupported struct descriptors if a new interface is loaded as it may have
+    // exposed new descriptors
+    std::lock_guard<std::mutex> lock(mStructDescriptorsMutex);
+    if (!mLoadedInterfaces.count(intf->getName())) {
+        mUnsupportedStructDescriptors.clear();
+        mLoadedInterfaces.emplace(intf->getName());
+    }
+}
+
+Return<void> ComponentStore::getStructDescriptors(
+        const hidl_vec<uint32_t>& indices,
+        getStructDescriptors_cb _hidl_cb) {
+    hidl_vec<StructDescriptor> descriptors(indices.size());
+    size_t dstIx = 0;
+    Status res = Status::OK;
+    for (size_t srcIx = 0; srcIx < indices.size(); ++srcIx) {
+        std::lock_guard<std::mutex> lock(mStructDescriptorsMutex);
+        const C2Param::CoreIndex coreIndex = C2Param::CoreIndex(indices[srcIx]).coreIndex();
+        const auto item = mStructDescriptors.find(coreIndex);
+        if (item == mStructDescriptors.end()) {
+            // not in the cache, and not known to be unsupported, query local reflector
+            if (!mUnsupportedStructDescriptors.count(coreIndex)) {
+                std::shared_ptr<C2StructDescriptor> structDesc =
+                    mParamReflector->describe(coreIndex);
+                if (!structDesc) {
+                    mUnsupportedStructDescriptors.emplace(coreIndex);
+                } else {
+                    mStructDescriptors.insert({ coreIndex, structDesc });
+                    if (objcpy(&descriptors[dstIx], *structDesc)) {
+                        ++dstIx;
+                        continue;
+                    }
+                    res = Status::CORRUPTED;
+                    break;
+                }
+            }
+            res = Status::NOT_FOUND;
+        } else if (item->second) {
+            if (objcpy(&descriptors[dstIx], *item->second)) {
+                ++dstIx;
+                continue;
+            }
+            res = Status::CORRUPTED;
+            break;
+        } else {
+            res = Status::NO_MEMORY;
+            break;
+        }
+    }
+    descriptors.resize(dstIx);
+    _hidl_cb(res, descriptors);
+    return Void();
+}
+
+Return<sp<IClientManager>> ComponentStore::getPoolClientManager() {
+    return ClientManager::getInstance();
+}
+
+Return<Status> ComponentStore::copyBuffer(const Buffer& src, const Buffer& dst) {
+    // TODO implement
+    (void)src;
+    (void)dst;
+    return Status::OMITTED;
+}
+
+Return<sp<IConfigurable>> ComponentStore::getConfigurable() {
+    return mConfigurable;
+}
+
+// Methods from ::android::hardware::media::c2::V1_1::IComponentStore
+Return<void> ComponentStore::createComponent_1_1(
+        const hidl_string& name,
+        const sp<IComponentListener>& listener,
+        const sp<IClientManager>& pool,
+        createComponent_1_1_cb _hidl_cb) {
+
+    sp<Component> component;
+    std::shared_ptr<C2Component> c2component;
+    Status status = static_cast<Status>(
+            mStore->createComponent(name, &c2component));
+
+    if (status == Status::OK) {
+        onInterfaceLoaded(c2component->intf());
+        component = new Component(c2component, listener, this, pool);
+        if (!component) {
+            status = Status::CORRUPTED;
+        } else {
+            reportComponentBirth(component.get());
+            if (component->status() != C2_OK) {
+                status = static_cast<Status>(component->status());
+            } else {
+                component->initListener(component);
+                if (component->status() != C2_OK) {
+                    status = static_cast<Status>(component->status());
+                }
+            }
+        }
+    }
+    _hidl_cb(status, component);
+    return Void();
+}
+
+// Called from createComponent() after a successful creation of `component`.
+void ComponentStore::reportComponentBirth(Component* component) {
+    ComponentStatus componentStatus;
+    componentStatus.c2Component = component->mComponent;
+    componentStatus.birthTime = std::chrono::system_clock::now();
+
+    std::lock_guard<std::mutex> lock(mComponentRosterMutex);
+    mComponentRoster.emplace(component, componentStatus);
+}
+
+// Called from within the destructor of `component`. No virtual function calls
+// are made on `component` here.
+void ComponentStore::reportComponentDeath(Component* component) {
+    std::lock_guard<std::mutex> lock(mComponentRosterMutex);
+    mComponentRoster.erase(component);
+}
+
+// Dumps component traits.
+std::ostream& ComponentStore::dump(
+        std::ostream& out,
+        const std::shared_ptr<const C2Component::Traits>& comp) {
+
+    constexpr const char indent[] = "    ";
+
+    out << indent << "name: " << comp->name << std::endl;
+    out << indent << "domain: " << comp->domain << std::endl;
+    out << indent << "kind: " << comp->kind << std::endl;
+    out << indent << "rank: " << comp->rank << std::endl;
+    out << indent << "mediaType: " << comp->mediaType << std::endl;
+    out << indent << "aliases:";
+    for (const auto& alias : comp->aliases) {
+        out << ' ' << alias;
+    }
+    out << std::endl;
+
+    return out;
+}
+
+// Dumps component status.
+std::ostream& ComponentStore::dump(
+        std::ostream& out,
+        ComponentStatus& compStatus) {
+
+    constexpr const char indent[] = "    ";
+
+    // Print birth time.
+    std::chrono::milliseconds ms =
+            std::chrono::duration_cast<std::chrono::milliseconds>(
+                compStatus.birthTime.time_since_epoch());
+    std::time_t birthTime = std::chrono::system_clock::to_time_t(
+            compStatus.birthTime);
+    std::tm tm = *std::localtime(&birthTime);
+    out << indent << "Creation time: "
+        << std::put_time(&tm, "%Y-%m-%d %H:%M:%S")
+        << '.' << std::setfill('0') << std::setw(3) << ms.count() % 1000
+        << std::endl;
+
+    // Print name and id.
+    std::shared_ptr<C2ComponentInterface> intf = compStatus.c2Component->intf();
+    if (!intf) {
+        out << indent << "Unknown component -- null interface" << std::endl;
+        return out;
+    }
+    out << indent << "Name: " << intf->getName() << std::endl;
+    out << indent << "Id: " << intf->getId() << std::endl;
+
+    return out;
+}
+
+// Dumps information when lshal is called.
+Return<void> ComponentStore::debug(
+        const hidl_handle& handle,
+        const hidl_vec<hidl_string>& /* args */) {
+    LOG(INFO) << "debug -- dumping...";
+    const native_handle_t *h = handle.getNativeHandle();
+    if (!h || h->numFds != 1) {
+       LOG(ERROR) << "debug -- dumping failed -- "
+               "invalid file descriptor to dump to";
+       return Void();
+    }
+    std::ostringstream out;
+
+    { // Populate "out".
+
+        constexpr const char indent[] = "  ";
+
+        // Show name.
+        out << "Beginning of dump -- C2ComponentStore: "
+                << mStore->getName() << std::endl << std::endl;
+
+        // Retrieve the list of supported components.
+        std::vector<std::shared_ptr<const C2Component::Traits>> traitsList =
+                mStore->listComponents();
+
+        // Dump the traits of supported components.
+        out << indent << "Supported components:" << std::endl << std::endl;
+        if (traitsList.size() == 0) {
+            out << indent << indent << "NONE" << std::endl << std::endl;
+        } else {
+            for (const auto& traits : traitsList) {
+                dump(out, traits) << std::endl;
+            }
+        }
+
+        // Dump active components.
+        {
+            out << indent << "Active components:" << std::endl << std::endl;
+            std::lock_guard<std::mutex> lock(mComponentRosterMutex);
+            if (mComponentRoster.size() == 0) {
+                out << indent << indent << "NONE" << std::endl << std::endl;
+            } else {
+                for (auto& pair : mComponentRoster) {
+                    dump(out, pair.second) << std::endl;
+                }
+            }
+        }
+
+        out << "End of dump -- C2ComponentStore: "
+                << mStore->getName() << std::endl;
+    }
+
+    if (!android::base::WriteStringToFd(out.str(), h->data[0])) {
+        PLOG(WARNING) << "debug -- dumping failed -- write()";
+    } else {
+        LOG(INFO) << "debug -- dumping succeeded";
+    }
+    return Void();
+}
+
+} // namespace utils
+} // namespace V1_1
+} // namespace c2
+} // namespace media
+} // namespace hardware
+} // namespace android
diff --git a/media/codec2/hidl/1.1/utils/Configurable.cpp b/media/codec2/hidl/1.1/utils/Configurable.cpp
new file mode 100644
index 0000000..1f3b2c7
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/Configurable.cpp
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#include <codec2/hidl/1.1/Configurable.h>
diff --git a/media/codec2/hidl/1.1/utils/InputBufferManager.cpp b/media/codec2/hidl/1.1/utils/InputBufferManager.cpp
new file mode 100644
index 0000000..45bfc86
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/InputBufferManager.cpp
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#include <codec2/hidl/1.1/InputBufferManager.h>
diff --git a/media/codec2/hidl/1.1/utils/InputSurface.cpp b/media/codec2/hidl/1.1/utils/InputSurface.cpp
new file mode 100644
index 0000000..ce40494
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/InputSurface.cpp
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#include <codec2/hidl/1.1/InputSurface.h>
diff --git a/media/codec2/hidl/1.1/utils/InputSurfaceConnection.cpp b/media/codec2/hidl/1.1/utils/InputSurfaceConnection.cpp
new file mode 100644
index 0000000..32154a7
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/InputSurfaceConnection.cpp
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#include <codec2/hidl/1.1/InputSurfaceConnection.h>
diff --git a/media/codec2/hidl/1.1/utils/OutputBufferQueue.cpp b/media/codec2/hidl/1.1/utils/OutputBufferQueue.cpp
new file mode 100644
index 0000000..65756e8
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/OutputBufferQueue.cpp
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#include <codec2/hidl/1.1/OutputBufferQueue.h>
diff --git a/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/Component.h b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/Component.h
new file mode 100644
index 0000000..16c81d4
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/Component.h
@@ -0,0 +1,149 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#ifndef CODEC2_HIDL_V1_1_UTILS_COMPONENT_H
+#define CODEC2_HIDL_V1_1_UTILS_COMPONENT_H
+
+#include <android/hardware/media/bufferpool/2.0/IClientManager.h>
+#include <android/hardware/media/c2/1.1/IComponent.h>
+#include <android/hardware/media/c2/1.0/IComponentInterface.h>
+#include <android/hardware/media/c2/1.0/IComponentListener.h>
+#include <android/hardware/media/c2/1.1/IComponentStore.h>
+#include <android/hardware/media/c2/1.0/IInputSink.h>
+#include <codec2/hidl/1.1/ComponentInterface.h>
+#include <codec2/hidl/1.1/Configurable.h>
+#include <codec2/hidl/1.1/types.h>
+#include <hidl/Status.h>
+#include <hwbinder/IBinder.h>
+
+#include <C2Component.h>
+#include <C2Buffer.h>
+#include <C2.h>
+
+#include <map>
+#include <memory>
+#include <mutex>
+
+namespace android {
+namespace hardware {
+namespace media {
+namespace c2 {
+namespace V1_1 {
+
+using ::android::hardware::media::c2::V1_1::IComponent;
+using ::android::hardware::media::c2::V1_0::IComponentListener;
+
+namespace utils {
+
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_memory;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::IBinder;
+using ::android::sp;
+using ::android::wp;
+
+struct ComponentStore;
+
+struct Component : public IComponent,
+                   public std::enable_shared_from_this<Component> {
+    Component(
+            const std::shared_ptr<C2Component>&,
+            const sp<IComponentListener>& listener,
+            const sp<ComponentStore>& store,
+            const sp<::android::hardware::media::bufferpool::V2_0::
+                IClientManager>& clientPoolManager);
+    c2_status_t status() const;
+
+    typedef ::android::hardware::graphics::bufferqueue::V1_0::
+            IGraphicBufferProducer HGraphicBufferProducer1;
+    typedef ::android::hardware::graphics::bufferqueue::V2_0::
+            IGraphicBufferProducer HGraphicBufferProducer2;
+
+    // Methods from IComponent follow.
+    virtual Return<Status> queue(const WorkBundle& workBundle) override;
+    virtual Return<void> flush(flush_cb _hidl_cb) override;
+    virtual Return<Status> drain(bool withEos) override;
+    virtual Return<Status> setOutputSurface(
+            uint64_t blockPoolId,
+            const sp<HGraphicBufferProducer2>& surface) override;
+    virtual Return<void> connectToInputSurface(
+            const sp<IInputSurface>& inputSurface,
+            connectToInputSurface_cb _hidl_cb) override;
+    virtual Return<void> connectToOmxInputSurface(
+            const sp<HGraphicBufferProducer1>& producer,
+            const sp<::android::hardware::media::omx::V1_0::
+            IGraphicBufferSource>& source,
+            connectToOmxInputSurface_cb _hidl_cb) override;
+    virtual Return<Status> disconnectFromInputSurface() override;
+    virtual Return<void> createBlockPool(
+            uint32_t allocatorId,
+            createBlockPool_cb _hidl_cb) override;
+    virtual Return<Status> destroyBlockPool(uint64_t blockPoolId) override;
+    virtual Return<Status> start() override;
+    virtual Return<Status> stop() override;
+    virtual Return<Status> reset() override;
+    virtual Return<Status> release() override;
+    virtual Return<sp<IComponentInterface>> getInterface() override;
+    virtual Return<sp<IInputSink>> asInputSink() override;
+    virtual Return<void> configureVideoTunnel(
+            uint32_t avSyncHwId, configureVideoTunnel_cb _hidl_cb) override;
+
+    // Returns a C2Component associated to the given sink if the sink is indeed
+    // a local component. Returns nullptr otherwise.
+    //
+    // This function is used by InputSurface::connect().
+    static std::shared_ptr<C2Component> findLocalComponent(
+            const sp<IInputSink>& sink);
+
+protected:
+    c2_status_t mInit;
+    std::shared_ptr<C2Component> mComponent;
+    sp<ComponentInterface> mInterface;
+    sp<IComponentListener> mListener;
+    sp<ComponentStore> mStore;
+    ::android::hardware::media::c2::V1_1::utils::DefaultBufferPoolSender
+            mBufferPoolSender;
+
+    struct Sink;
+    std::mutex mSinkMutex;
+    sp<Sink> mSink;
+
+    std::mutex mBlockPoolsMutex;
+    // This map keeps C2BlockPool objects that are created by createBlockPool()
+    // alive. These C2BlockPool objects can be deleted by calling
+    // destroyBlockPool(), reset() or release(), or by destroying the component.
+    std::map<uint64_t, std::shared_ptr<C2BlockPool>> mBlockPools;
+
+    void initListener(const sp<Component>& self);
+
+    virtual ~Component() override;
+
+    friend struct ComponentStore;
+
+    struct Listener;
+};
+
+} // namespace utils
+} // namespace V1_1
+} // namespace c2
+} // namespace media
+} // namespace hardware
+} // namespace android
+
+#endif // CODEC2_HIDL_V1_1_UTILS_COMPONENT_H
diff --git a/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/ComponentInterface.h b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/ComponentInterface.h
new file mode 100644
index 0000000..723c5bd
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/ComponentInterface.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#ifndef CODEC2_HIDL_V1_1_UTILS_COMPONENT_INTERFACE_H
+#define CODEC2_HIDL_V1_1_UTILS_COMPONENT_INTERFACE_H
+
+#include <codec2/hidl/1.0/ComponentInterface.h>
+#include <codec2/hidl/1.1/types.h>
+
+namespace android {
+namespace hardware {
+namespace media {
+namespace c2 {
+namespace V1_1 {
+namespace utils {
+
+using ::android::hardware::media::c2::V1_0::utils::ComponentInterface;
+
+} // namespace utils
+} // namespace V1_1
+} // namespace c2
+} // namespace media
+} // namespace hardware
+} // namespace android
+
+#endif // CODEC2_HIDL_V1_1_UTILS_COMPONENT_INTERFACE_H
diff --git a/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/ComponentStore.h b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/ComponentStore.h
new file mode 100644
index 0000000..1f04391
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/ComponentStore.h
@@ -0,0 +1,166 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#ifndef CODEC2_HIDL_V1_1_UTILS_COMPONENT_STORE_H
+#define CODEC2_HIDL_V1_1_UTILS_COMPONENT_STORE_H
+
+#include <codec2/hidl/1.1/Component.h>
+#include <codec2/hidl/1.1/ComponentInterface.h>
+#include <codec2/hidl/1.1/Configurable.h>
+#include <codec2/hidl/1.1/types.h>
+
+#include <android/hardware/media/bufferpool/2.0/IClientManager.h>
+#include <android/hardware/media/c2/1.1/IComponentStore.h>
+#include <hidl/Status.h>
+
+#include <C2Component.h>
+#include <C2Param.h>
+#include <C2.h>
+
+#include <chrono>
+#include <map>
+#include <memory>
+#include <mutex>
+#include <set>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace media {
+namespace c2 {
+namespace V1_1 {
+namespace utils {
+
+using ::android::hardware::media::bufferpool::V2_0::IClientManager;
+
+using ::android::hardware::hidl_handle;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+struct ComponentStore : public IComponentStore {
+    ComponentStore(const std::shared_ptr<C2ComponentStore>& store);
+    virtual ~ComponentStore();
+
+    /**
+     * Returns the status of the construction of this object.
+     */
+    c2_status_t status() const;
+
+    /**
+     * This function is called by CachedConfigurable::init() to validate
+     * supported parameters.
+     */
+    c2_status_t validateSupportedParams(
+            const std::vector<std::shared_ptr<C2ParamDescriptor>>& params);
+
+    /**
+     * Returns the store's ParameterCache. This is used for validation by
+     * Configurable::init().
+     */
+    std::shared_ptr<ParameterCache> getParameterCache() const;
+
+    // Methods from ::android::hardware::media::c2::V1_0::IComponentStore.
+    virtual Return<void> createComponent(
+            const hidl_string& name,
+            const sp<IComponentListener>& listener,
+            const sp<IClientManager>& pool,
+            createComponent_cb _hidl_cb) override;
+    virtual Return<void> createInterface(
+            const hidl_string& name,
+            createInterface_cb _hidl_cb) override;
+    virtual Return<void> listComponents(listComponents_cb _hidl_cb) override;
+    virtual Return<void> createInputSurface(
+            createInputSurface_cb _hidl_cb) override;
+    virtual Return<void> getStructDescriptors(
+            const hidl_vec<uint32_t>& indices,
+            getStructDescriptors_cb _hidl_cb) override;
+    virtual Return<sp<IClientManager>> getPoolClientManager() override;
+    virtual Return<Status> copyBuffer(
+            const Buffer& src,
+            const Buffer& dst) override;
+    virtual Return<sp<IConfigurable>> getConfigurable() override;
+
+    // Methods from ::android::hardware::media::c2::V1_1::IComponentStore.
+    virtual Return<void> createComponent_1_1(
+            const hidl_string& name,
+            const sp<IComponentListener>& listener,
+            const sp<IClientManager>& pool,
+            createComponent_1_1_cb _hidl_cb) override;
+
+    /**
+     * Dumps information when lshal is called.
+     */
+    virtual Return<void> debug(
+            const hidl_handle& handle,
+            const hidl_vec<hidl_string>& args) override;
+
+protected:
+    sp<CachedConfigurable> mConfigurable;
+    struct StoreParameterCache;
+    std::shared_ptr<StoreParameterCache> mParameterCache;
+
+    // Does bookkeeping for an interface that has been loaded.
+    void onInterfaceLoaded(const std::shared_ptr<C2ComponentInterface> &intf);
+
+    c2_status_t mInit;
+    std::shared_ptr<C2ComponentStore> mStore;
+    std::shared_ptr<C2ParamReflector> mParamReflector;
+
+    std::map<C2Param::CoreIndex, std::shared_ptr<C2StructDescriptor>> mStructDescriptors;
+    std::set<C2Param::CoreIndex> mUnsupportedStructDescriptors;
+    std::set<C2String> mLoadedInterfaces;
+    mutable std::mutex mStructDescriptorsMutex;
+
+    // ComponentStore keeps track of live Components.
+
+    struct ComponentStatus {
+        std::shared_ptr<C2Component> c2Component;
+        std::chrono::system_clock::time_point birthTime;
+    };
+
+    mutable std::mutex mComponentRosterMutex;
+    std::map<Component*, ComponentStatus> mComponentRoster;
+
+    // Called whenever Component is created.
+    void reportComponentBirth(Component* component);
+    // Called only from the destructor of Component.
+    void reportComponentDeath(Component* component);
+
+    friend Component;
+
+    // Helper functions for dumping.
+
+    std::ostream& dump(
+            std::ostream& out,
+            const std::shared_ptr<const C2Component::Traits>& comp);
+
+    std::ostream& dump(
+            std::ostream& out,
+            ComponentStatus& compStatus);
+
+};
+
+} // namespace utils
+} // namespace V1_1
+} // namespace c2
+} // namespace media
+} // namespace hardware
+} // namespace android
+
+#endif // CODEC2_HIDL_V1_1_UTILS_COMPONENT_STORE_H
diff --git a/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/Configurable.h b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/Configurable.h
new file mode 100644
index 0000000..fd9091b
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/Configurable.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#ifndef CODEC2_HIDL_V1_1_UTILS_CONFIGURABLE_H
+#define CODEC2_HIDL_V1_1_UTILS_CONFIGURABLE_H
+
+#include <codec2/hidl/1.0/Configurable.h>
+#include <codec2/hidl/1.1/types.h>
+
+namespace android {
+namespace hardware {
+namespace media {
+namespace c2 {
+namespace V1_1 {
+namespace utils {
+
+using ::android::hardware::media::c2::V1_0::utils::ConfigurableC2Intf;
+using ::android::hardware::media::c2::V1_0::utils::ParameterCache;
+using ::android::hardware::media::c2::V1_0::utils::CachedConfigurable;
+
+} // namespace utils
+} // namespace V1_1
+} // namespace c2
+} // namespace media
+} // namespace hardware
+} // namespace android
+
+#endif // CODEC2_HIDL_V1_1_UTILS_CONFIGURABLE_H
diff --git a/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/InputBufferManager.h b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/InputBufferManager.h
new file mode 100644
index 0000000..8e7a91b
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/InputBufferManager.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#ifndef CODEC2_HIDL_V1_1_UTILS_INPUT_BUFFER_MANAGER_H
+#define CODEC2_HIDL_V1_1_UTILS_INPUT_BUFFER_MANAGER_H
+
+#include <codec2/hidl/1.0/InputBufferManager.h>
+#include <codec2/hidl/1.1/types.h>
+
+namespace android {
+namespace hardware {
+namespace media {
+namespace c2 {
+namespace V1_1 {
+namespace utils {
+
+using ::android::hardware::media::c2::V1_0::utils::InputBufferManager;
+
+} // namespace utils
+} // namespace V1_1
+} // namespace c2
+} // namespace media
+} // namespace hardware
+} // namespace android
+
+#endif // CODEC2_HIDL_V1_1_UTILS_INPUT_BUFFER_MANAGER_H
diff --git a/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/InputSurface.h b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/InputSurface.h
new file mode 100644
index 0000000..59223b7
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/InputSurface.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#ifndef CODEC2_HIDL_V1_1_UTILS_INPUT_SURFACE_H
+#define CODEC2_HIDL_V1_1_UTILS_INPUT_SURFACE_H
+
+#include <codec2/hidl/1.0/InputSurface.h>
+#include <codec2/hidl/1.1/types.h>
+
+namespace android {
+namespace hardware {
+namespace media {
+namespace c2 {
+namespace V1_1 {
+namespace utils {
+
+using ::android::hardware::media::c2::V1_0::utils::InputSurface;
+
+} // namespace utils
+} // namespace V1_1
+} // namespace c2
+} // namespace media
+} // namespace hardware
+} // namespace android
+
+#endif // CODEC2_HIDL_V1_1_UTILS_INPUT_SURFACE_H
diff --git a/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/InputSurfaceConnection.h b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/InputSurfaceConnection.h
new file mode 100644
index 0000000..7f695ef
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/InputSurfaceConnection.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#ifndef CODEC2_HIDL_V1_1_UTILS_INPUT_SURFACE_CONNECTION_H
+#define CODEC2_HIDL_V1_1_UTILS_INPUT_SURFACE_CONNECTION_H
+
+#include <codec2/hidl/1.0/InputSurfaceConnection.h>
+#include <codec2/hidl/1.1/types.h>
+
+namespace android {
+namespace hardware {
+namespace media {
+namespace c2 {
+namespace V1_1 {
+namespace utils {
+
+using ::android::hardware::media::c2::V1_0::utils::InputSurfaceConnection;
+
+} // namespace utils
+} // namespace V1_1
+} // namespace c2
+} // namespace media
+} // namespace hardware
+} // namespace android
+
+#endif // CODEC2_HIDL_V1_1_UTILS_INPUT_SURFACE_CONNECTION_H
diff --git a/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/OutputBufferQueue.h b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/OutputBufferQueue.h
new file mode 100644
index 0000000..f77852d
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/OutputBufferQueue.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#ifndef CODEC2_HIDL_V1_1_UTILS_OUTPUT_BUFFER_QUEUE
+#define CODEC2_HIDL_V1_1_UTILS_OUTPUT_BUFFER_QUEUE
+
+#include <codec2/hidl/1.0/OutputBufferQueue.h>
+#include <codec2/hidl/1.1/types.h>
+
+namespace android {
+namespace hardware {
+namespace media {
+namespace c2 {
+namespace V1_1 {
+namespace utils {
+
+using ::android::hardware::media::c2::V1_0::utils::OutputBufferQueue;
+
+} // namespace utils
+} // namespace V1_1
+} // namespace c2
+} // namespace media
+} // namespace hardware
+} // namespace android
+
+#endif // CODEC2_HIDL_V1_1_UTILS_OUTPUT_BUFFER_QUEUE
diff --git a/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/types.h b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/types.h
new file mode 100644
index 0000000..d0ba93d
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/include/codec2/hidl/1.1/types.h
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#ifndef CODEC2_HIDL_V1_1_UTILS_TYPES_H
+#define CODEC2_HIDL_V1_1_UTILS_TYPES_H
+
+#include <android/hardware/media/c2/1.1/IComponent.h>
+#include <android/hardware/media/c2/1.0/IComponentInterface.h>
+#include <android/hardware/media/c2/1.0/IComponentListener.h>
+#include <android/hardware/media/c2/1.1/IComponentStore.h>
+#include <android/hardware/media/c2/1.0/IConfigurable.h>
+#include <android/hardware/media/c2/1.0/IInputSink.h>
+#include <android/hardware/media/c2/1.0/IInputSurface.h>
+#include <android/hardware/media/c2/1.0/IInputSurfaceConnection.h>
+
+#include <codec2/hidl/1.0/types.h>
+
+namespace android {
+namespace hardware {
+namespace media {
+namespace c2 {
+namespace V1_1 {
+
+using ::android::hardware::media::c2::V1_0::BaseBlock;
+using ::android::hardware::media::c2::V1_0::Block;
+using ::android::hardware::media::c2::V1_0::Buffer;
+using ::android::hardware::media::c2::V1_0::FieldDescriptor;
+using ::android::hardware::media::c2::V1_0::FieldId;
+using ::android::hardware::media::c2::V1_0::FieldSupportedValues;
+using ::android::hardware::media::c2::V1_0::FieldSupportedValuesQuery;
+using ::android::hardware::media::c2::V1_0::FieldSupportedValuesQueryResult;
+using ::android::hardware::media::c2::V1_0::FrameData;
+using ::android::hardware::media::c2::V1_0::InfoBuffer;
+using ::android::hardware::media::c2::V1_0::ParamDescriptor;
+using ::android::hardware::media::c2::V1_0::ParamField;
+using ::android::hardware::media::c2::V1_0::ParamFieldValues;
+using ::android::hardware::media::c2::V1_0::ParamIndex;
+using ::android::hardware::media::c2::V1_0::Params;
+using ::android::hardware::media::c2::V1_0::PrimitiveValue;
+using ::android::hardware::media::c2::V1_0::SettingResult;
+using ::android::hardware::media::c2::V1_0::Status;
+using ::android::hardware::media::c2::V1_0::StructDescriptor;
+using ::android::hardware::media::c2::V1_0::ValueRange;
+using ::android::hardware::media::c2::V1_0::Work;
+using ::android::hardware::media::c2::V1_0::WorkBundle;
+using ::android::hardware::media::c2::V1_0::WorkOrdinal;
+using ::android::hardware::media::c2::V1_0::Worklet;
+
+using ::android::hardware::media::c2::V1_0::IComponentInterface;
+using ::android::hardware::media::c2::V1_0::IComponentListener;
+using ::android::hardware::media::c2::V1_0::IConfigurable;
+using ::android::hardware::media::c2::V1_0::IInputSink;
+using ::android::hardware::media::c2::V1_0::IInputSurface;
+using ::android::hardware::media::c2::V1_0::IInputSurfaceConnection;
+
+namespace utils {
+
+using ::android::hardware::media::c2::V1_0::utils::toC2Status;
+
+using ::android::hardware::media::c2::V1_0::utils::C2Hidl_Range;
+using ::android::hardware::media::c2::V1_0::utils::C2Hidl_RangeInfo;
+using ::android::hardware::media::c2::V1_0::utils::C2Hidl_Rect;
+using ::android::hardware::media::c2::V1_0::utils::C2Hidl_RectInfo;
+
+using ::android::hardware::media::c2::V1_0::utils::objcpy;
+using ::android::hardware::media::c2::V1_0::utils::parseParamsBlob;
+using ::android::hardware::media::c2::V1_0::utils::createParamsBlob;
+using ::android::hardware::media::c2::V1_0::utils::copyParamsFromBlob;
+using ::android::hardware::media::c2::V1_0::utils::updateParamsFromBlob;
+
+using ::android::hardware::media::c2::V1_0::utils::BufferPoolSender;
+using ::android::hardware::media::c2::V1_0::utils::DefaultBufferPoolSender;
+
+using ::android::hardware::media::c2::V1_0::utils::beginTransferBufferQueueBlock;
+using ::android::hardware::media::c2::V1_0::utils::beginTransferBufferQueueBlocks;
+using ::android::hardware::media::c2::V1_0::utils::endTransferBufferQueueBlock;
+using ::android::hardware::media::c2::V1_0::utils::endTransferBufferQueueBlocks;
+using ::android::hardware::media::c2::V1_0::utils::displayBufferQueueBlock;
+
+using ::android::hardware::media::c2::V1_0::utils::operator<<;
+
+} // namespace utils
+} // namespace V1_1
+} // namespace c2
+} // namespace media
+} // namespace hardware
+} // namespace android
+
+#endif // CODEC2_HIDL_V1_1_UTILS_TYPES_H
diff --git a/media/codec2/hidl/1.1/utils/types.cpp b/media/codec2/hidl/1.1/utils/types.cpp
new file mode 100644
index 0000000..8c09023
--- /dev/null
+++ b/media/codec2/hidl/1.1/utils/types.cpp
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2019 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.
+ */
+
+#include <codec2/hidl/1.1/types.h>
diff --git a/media/codec2/hidl/client/Android.bp b/media/codec2/hidl/client/Android.bp
index 89c1c4a..3c37990 100644
--- a/media/codec2/hidl/client/Android.bp
+++ b/media/codec2/hidl/client/Android.bp
@@ -9,10 +9,12 @@
         "android.hardware.graphics.bufferqueue@1.0",
         "android.hardware.media.bufferpool@2.0",
         "android.hardware.media.c2@1.0",
+        "android.hardware.media.c2@1.1",
         "libbase",
         "libbinder",
         "libcodec2",
         "libcodec2_hidl_client@1.0",
+        "libcodec2_hidl_client@1.1",
         "libcodec2_vndk",
         "libcutils",
         "libgui",
@@ -28,8 +30,11 @@
     ],
 
     export_shared_lib_headers: [
+        "android.hardware.media.c2@1.0",
+        "android.hardware.media.c2@1.1",
         "libcodec2",
         "libcodec2_hidl_client@1.0",
+        "libcodec2_hidl_client@1.1",
         "libcodec2_vndk",
     ],
 
diff --git a/media/codec2/hidl/client/client.cpp b/media/codec2/hidl/client/client.cpp
index c747190..199a99c 100644
--- a/media/codec2/hidl/client/client.cpp
+++ b/media/codec2/hidl/client/client.cpp
@@ -19,6 +19,29 @@
 #include <android-base/logging.h>
 
 #include <codec2/hidl/client.h>
+#include <C2Debug.h>
+#include <C2BufferPriv.h>
+#include <C2PlatformSupport.h>
+
+#include <android/hardware/media/bufferpool/2.0/IClientManager.h>
+#include <android/hardware/media/c2/1.0/IComponent.h>
+#include <android/hardware/media/c2/1.0/IComponentInterface.h>
+#include <android/hardware/media/c2/1.0/IComponentListener.h>
+#include <android/hardware/media/c2/1.0/IComponentStore.h>
+#include <android/hardware/media/c2/1.0/IConfigurable.h>
+#include <android/hidl/manager/1.2/IServiceManager.h>
+
+#include <android-base/properties.h>
+#include <bufferpool/ClientManager.h>
+#include <codec2/hidl/1.0/OutputBufferQueue.h>
+#include <codec2/hidl/1.0/types.h>
+#include <codec2/hidl/1.1/OutputBufferQueue.h>
+#include <codec2/hidl/1.1/types.h>
+
+#include <cutils/native_handle.h>
+#include <gui/bufferqueue/2.0/B2HGraphicBufferProducer.h>
+#include <gui/bufferqueue/2.0/H2BGraphicBufferProducer.h>
+#include <hidl/HidlSupport.h>
 
 #include <deque>
 #include <iterator>
@@ -30,25 +53,6 @@
 #include <type_traits>
 #include <vector>
 
-#include <android-base/properties.h>
-#include <bufferpool/ClientManager.h>
-#include <cutils/native_handle.h>
-#include <gui/bufferqueue/2.0/B2HGraphicBufferProducer.h>
-#include <gui/bufferqueue/2.0/H2BGraphicBufferProducer.h>
-#include <hidl/HidlSupport.h>
-
-#include <android/hardware/media/bufferpool/2.0/IClientManager.h>
-#include <android/hardware/media/c2/1.0/IComponent.h>
-#include <android/hardware/media/c2/1.0/IComponentInterface.h>
-#include <android/hardware/media/c2/1.0/IComponentListener.h>
-#include <android/hardware/media/c2/1.0/IComponentStore.h>
-#include <android/hardware/media/c2/1.0/IConfigurable.h>
-#include <android/hidl/manager/1.2/IServiceManager.h>
-
-#include <C2Debug.h>
-#include <C2BufferPriv.h>
-#include <C2PlatformSupport.h>
-
 namespace android {
 
 using ::android::hardware::hidl_vec;
@@ -56,8 +60,8 @@
 using ::android::hardware::Return;
 using ::android::hardware::Void;
 
-using namespace ::android::hardware::media::c2::V1_0;
-using namespace ::android::hardware::media::c2::V1_0::utils;
+using namespace ::android::hardware::media::c2::V1_1;
+using namespace ::android::hardware::media::c2::V1_1::utils;
 using namespace ::android::hardware::media::bufferpool::V2_0;
 using namespace ::android::hardware::media::bufferpool::V2_0::implementation;
 
@@ -514,8 +518,24 @@
 
 };
 
+// Codec2Client::Component::BufferPoolSender
+struct Codec2Client::Component::BufferPoolSender :
+        hardware::media::c2::V1_1::utils::DefaultBufferPoolSender {
+    BufferPoolSender()
+          : hardware::media::c2::V1_1::utils::DefaultBufferPoolSender() {
+    }
+};
+
+// Codec2Client::Component::OutputBufferQueue
+struct Codec2Client::Component::OutputBufferQueue :
+        hardware::media::c2::V1_1::utils::OutputBufferQueue {
+    OutputBufferQueue()
+          : hardware::media::c2::V1_1::utils::OutputBufferQueue() {
+    }
+};
+
 // Codec2Client
-Codec2Client::Codec2Client(const sp<IComponentStore>& base,
+Codec2Client::Codec2Client(sp<Base> const& base,
                            size_t serviceIndex)
       : Configurable{
             [base]() -> sp<IConfigurable> {
@@ -526,7 +546,8 @@
                         nullptr;
             }()
         },
-        mBase{base},
+        mBase1_0{base},
+        mBase1_1{Base1_1::castFrom(base)},
         mServiceIndex{serviceIndex} {
     Return<sp<IClientManager>> transResult = base->getPoolClientManager();
     if (!transResult.isOk()) {
@@ -537,7 +558,15 @@
 }
 
 sp<Codec2Client::Base> const& Codec2Client::getBase() const {
-    return mBase;
+    return mBase1_0;
+}
+
+sp<Codec2Client::Base1_0> const& Codec2Client::getBase1_0() const {
+    return mBase1_0;
+}
+
+sp<Codec2Client::Base1_1> const& Codec2Client::getBase1_1() const {
+    return mBase1_1;
 }
 
 std::string const& Codec2Client::getServiceName() const {
@@ -552,7 +581,8 @@
     c2_status_t status;
     sp<Component::HidlListener> hidlListener = new Component::HidlListener{};
     hidlListener->base = listener;
-    Return<void> transStatus = mBase->createComponent(
+    Return<void> transStatus = mBase1_1 ?
+        mBase1_1->createComponent_1_1(
             name,
             hidlListener,
             ClientManager::getInstance(),
@@ -565,6 +595,20 @@
                 }
                 *component = std::make_shared<Codec2Client::Component>(c);
                 hidlListener->component = *component;
+            }) :
+        mBase1_0->createComponent(
+            name,
+            hidlListener,
+            ClientManager::getInstance(),
+            [&status, component, hidlListener](
+                    Status s,
+                    const sp<hardware::media::c2::V1_0::IComponent>& c) {
+                status = static_cast<c2_status_t>(s);
+                if (status != C2_OK) {
+                    return;
+                }
+                *component = std::make_shared<Codec2Client::Component>(c);
+                hidlListener->component = *component;
             });
     if (!transStatus.isOk()) {
         LOG(ERROR) << "createComponent(" << name.c_str()
@@ -587,7 +631,7 @@
                    << status << ".";
     }
 
-    (*component)->mBufferPoolSender.setReceiver(mHostPoolManager);
+    (*component)->mBufferPoolSender->setReceiver(mHostPoolManager);
     return status;
 }
 
@@ -595,7 +639,7 @@
         const C2String& name,
         std::shared_ptr<Codec2Client::Interface>* const interface) {
     c2_status_t status;
-    Return<void> transStatus = mBase->createInterface(
+    Return<void> transStatus = mBase1_0->createInterface(
             name,
             [&status, interface](
                     Status s,
@@ -622,7 +666,7 @@
 c2_status_t Codec2Client::createInputSurface(
         std::shared_ptr<InputSurface>* const inputSurface) {
     c2_status_t status;
-    Return<void> transStatus = mBase->createInputSurface(
+    Return<void> transStatus = mBase1_0->createInputSurface(
             [&status, inputSurface](
                     Status s,
                     const sp<IInputSurface>& i) {
@@ -650,7 +694,7 @@
         bool* success) const {
     std::vector<C2Component::Traits> traits;
     std::string const& serviceName = getServiceName();
-    Return<void> transStatus = mBase->listComponents(
+    Return<void> transStatus = mBase1_0->listComponents(
             [&traits, &serviceName](Status s,
                    const hidl_vec<IComponentStore::ComponentTraits>& t) {
                 if (s != Status::OK) {
@@ -734,7 +778,7 @@
         sp<Base> mBase;
     };
 
-    return std::make_shared<SimpleParamReflector>(mBase);
+    return std::make_shared<SimpleParamReflector>(mBase1_0);
 };
 
 std::vector<std::string> const& Codec2Client::GetServiceNames() {
@@ -1053,8 +1097,32 @@
                         nullptr;
             }()
         },
-        mBase{base},
-        mBufferPoolSender{nullptr} {
+        mBase1_0{base},
+        mBase1_1{Base1_1::castFrom(base)},
+        mBufferPoolSender{std::make_unique<BufferPoolSender>()},
+        mOutputBufferQueue{std::make_unique<OutputBufferQueue>()} {
+}
+
+Codec2Client::Component::Component(const sp<Base1_1>& base)
+      : Configurable{
+            [base]() -> sp<IConfigurable> {
+                Return<sp<IComponentInterface>> transResult1 =
+                        base->getInterface();
+                if (!transResult1.isOk()) {
+                    return nullptr;
+                }
+                Return<sp<IConfigurable>> transResult2 =
+                        static_cast<sp<IComponentInterface>>(transResult1)->
+                        getConfigurable();
+                return transResult2.isOk() ?
+                        static_cast<sp<IConfigurable>>(transResult2) :
+                        nullptr;
+            }()
+        },
+        mBase1_0{base},
+        mBase1_1{base},
+        mBufferPoolSender{std::make_unique<BufferPoolSender>()},
+        mOutputBufferQueue{std::make_unique<OutputBufferQueue>()} {
 }
 
 Codec2Client::Component::~Component() {
@@ -1065,7 +1133,7 @@
         C2BlockPool::local_id_t* blockPoolId,
         std::shared_ptr<Codec2Client::Configurable>* configurable) {
     c2_status_t status;
-    Return<void> transStatus = mBase->createBlockPool(
+    Return<void> transStatus = mBase1_0->createBlockPool(
             static_cast<uint32_t>(id),
             [&status, blockPoolId, configurable](
                     Status s,
@@ -1090,7 +1158,7 @@
 
 c2_status_t Codec2Client::Component::destroyBlockPool(
         C2BlockPool::local_id_t localId) {
-    Return<Status> transResult = mBase->destroyBlockPool(
+    Return<Status> transResult = mBase1_0->destroyBlockPool(
             static_cast<uint64_t>(localId));
     if (!transResult.isOk()) {
         LOG(ERROR) << "destroyBlockPool -- transaction failed.";
@@ -1102,17 +1170,17 @@
 void Codec2Client::Component::handleOnWorkDone(
         const std::list<std::unique_ptr<C2Work>> &workItems) {
     // Output bufferqueue-based blocks' lifetime management
-    mOutputBufferQueue.holdBufferQueueBlocks(workItems);
+    mOutputBufferQueue->holdBufferQueueBlocks(workItems);
 }
 
 c2_status_t Codec2Client::Component::queue(
         std::list<std::unique_ptr<C2Work>>* const items) {
     WorkBundle workBundle;
-    if (!objcpy(&workBundle, *items, &mBufferPoolSender)) {
+    if (!objcpy(&workBundle, *items, mBufferPoolSender.get())) {
         LOG(ERROR) << "queue -- bad input.";
         return C2_TRANSACTION_FAILED;
     }
-    Return<Status> transStatus = mBase->queue(workBundle);
+    Return<Status> transStatus = mBase1_0->queue(workBundle);
     if (!transStatus.isOk()) {
         LOG(ERROR) << "queue -- transaction failed.";
         return C2_TRANSACTION_FAILED;
@@ -1130,7 +1198,7 @@
         std::list<std::unique_ptr<C2Work>>* const flushedWork) {
     (void)mode; // Flush mode isn't supported in HIDL yet.
     c2_status_t status;
-    Return<void> transStatus = mBase->flush(
+    Return<void> transStatus = mBase1_0->flush(
             [&status, flushedWork](
                     Status s, const WorkBundle& wb) {
                 status = static_cast<c2_status_t>(s);
@@ -1165,13 +1233,13 @@
     }
 
     // Output bufferqueue-based blocks' lifetime management
-    mOutputBufferQueue.holdBufferQueueBlocks(*flushedWork);
+    mOutputBufferQueue->holdBufferQueueBlocks(*flushedWork);
 
     return status;
 }
 
 c2_status_t Codec2Client::Component::drain(C2Component::drain_mode_t mode) {
-    Return<Status> transStatus = mBase->drain(
+    Return<Status> transStatus = mBase1_0->drain(
             mode == C2Component::DRAIN_COMPONENT_WITH_EOS);
     if (!transStatus.isOk()) {
         LOG(ERROR) << "drain -- transaction failed.";
@@ -1186,7 +1254,7 @@
 }
 
 c2_status_t Codec2Client::Component::start() {
-    Return<Status> transStatus = mBase->start();
+    Return<Status> transStatus = mBase1_0->start();
     if (!transStatus.isOk()) {
         LOG(ERROR) << "start -- transaction failed.";
         return C2_TRANSACTION_FAILED;
@@ -1200,7 +1268,7 @@
 }
 
 c2_status_t Codec2Client::Component::stop() {
-    Return<Status> transStatus = mBase->stop();
+    Return<Status> transStatus = mBase1_0->stop();
     if (!transStatus.isOk()) {
         LOG(ERROR) << "stop -- transaction failed.";
         return C2_TRANSACTION_FAILED;
@@ -1214,7 +1282,7 @@
 }
 
 c2_status_t Codec2Client::Component::reset() {
-    Return<Status> transStatus = mBase->reset();
+    Return<Status> transStatus = mBase1_0->reset();
     if (!transStatus.isOk()) {
         LOG(ERROR) << "reset -- transaction failed.";
         return C2_TRANSACTION_FAILED;
@@ -1228,7 +1296,7 @@
 }
 
 c2_status_t Codec2Client::Component::release() {
-    Return<Status> transStatus = mBase->release();
+    Return<Status> transStatus = mBase1_0->release();
     if (!transStatus.isOk()) {
         LOG(ERROR) << "release -- transaction failed.";
         return C2_TRANSACTION_FAILED;
@@ -1241,6 +1309,29 @@
     return status;
 }
 
+c2_status_t Codec2Client::Component::configureVideoTunnel(
+        uint32_t avSyncHwId,
+        native_handle_t** sidebandHandle) {
+    *sidebandHandle = nullptr;
+    if (!mBase1_1) {
+        return C2_OMITTED;
+    }
+    c2_status_t status{};
+    Return<void> transStatus = mBase1_1->configureVideoTunnel(avSyncHwId,
+            [&status, sidebandHandle](
+                    Status s, hardware::hidl_handle const& h) {
+                status = static_cast<c2_status_t>(s);
+                if (h.getNativeHandle()) {
+                    *sidebandHandle = native_handle_clone(h.getNativeHandle());
+                }
+            });
+    if (!transStatus.isOk()) {
+        LOG(ERROR) << "configureVideoTunnel -- transaction failed.";
+        return C2_TRANSACTION_FAILED;
+    }
+    return status;
+}
+
 c2_status_t Codec2Client::Component::setOutputSurface(
         C2BlockPool::local_id_t blockPoolId,
         const sp<IGraphicBufferProducer>& surface,
@@ -1256,18 +1347,18 @@
     }
 
     if (!surface) {
-        mOutputBufferQueue.configure(nullIgbp, generation, 0);
+        mOutputBufferQueue->configure(nullIgbp, generation, 0);
     } else if (surface->getUniqueId(&bqId) != OK) {
         LOG(ERROR) << "setOutputSurface -- "
                    "cannot obtain bufferqueue id.";
         bqId = 0;
-        mOutputBufferQueue.configure(nullIgbp, generation, 0);
+        mOutputBufferQueue->configure(nullIgbp, generation, 0);
     } else {
-        mOutputBufferQueue.configure(surface, generation, bqId);
+        mOutputBufferQueue->configure(surface, generation, bqId);
     }
     ALOGD("generation remote change %u", generation);
 
-    Return<Status> transStatus = mBase->setOutputSurface(
+    Return<Status> transStatus = mBase1_0->setOutputSurface(
             static_cast<uint64_t>(blockPoolId),
             bqId == 0 ? nullHgbp : igbp);
     if (!transStatus.isOk()) {
@@ -1286,14 +1377,14 @@
         const C2ConstGraphicBlock& block,
         const QueueBufferInput& input,
         QueueBufferOutput* output) {
-    return mOutputBufferQueue.outputBuffer(block, input, output);
+    return mOutputBufferQueue->outputBuffer(block, input, output);
 }
 
 c2_status_t Codec2Client::Component::connectToInputSurface(
         const std::shared_ptr<InputSurface>& inputSurface,
         std::shared_ptr<InputSurfaceConnection>* connection) {
     c2_status_t status;
-    Return<void> transStatus = mBase->connectToInputSurface(
+    Return<void> transStatus = mBase1_0->connectToInputSurface(
             inputSurface->mBase,
             [&status, connection](
                     Status s, const sp<IInputSurfaceConnection>& c) {
@@ -1317,7 +1408,7 @@
         const sp<HGraphicBufferSource>& source,
         std::shared_ptr<InputSurfaceConnection>* connection) {
     c2_status_t status;
-    Return<void> transStatus = mBase->connectToOmxInputSurface(
+    Return<void> transStatus = mBase1_0->connectToOmxInputSurface(
             producer, source,
             [&status, connection](
                     Status s, const sp<IInputSurfaceConnection>& c) {
@@ -1337,7 +1428,7 @@
 }
 
 c2_status_t Codec2Client::Component::disconnectFromInputSurface() {
-    Return<Status> transStatus = mBase->disconnectFromInputSurface();
+    Return<Status> transStatus = mBase1_0->disconnectFromInputSurface();
     if (!transStatus.isOk()) {
         LOG(ERROR) << "disconnectToInputSurface -- transaction failed.";
         return C2_TRANSACTION_FAILED;
@@ -1376,7 +1467,7 @@
     deathRecipient->component = component;
 
     component->mDeathRecipient = deathRecipient;
-    Return<bool> transResult = component->mBase->linkToDeath(
+    Return<bool> transResult = component->mBase1_0->linkToDeath(
             component->mDeathRecipient, 0);
     if (!transResult.isOk()) {
         LOG(ERROR) << "setDeathListener -- linkToDeath() transaction failed.";
diff --git a/media/codec2/hidl/client/include/codec2/hidl/client.h b/media/codec2/hidl/client/include/codec2/hidl/client.h
index dca28f7..649dffd 100644
--- a/media/codec2/hidl/client/include/codec2/hidl/client.h
+++ b/media/codec2/hidl/client/include/codec2/hidl/client.h
@@ -17,14 +17,13 @@
 #ifndef CODEC2_HIDL_CLIENT_H
 #define CODEC2_HIDL_CLIENT_H
 
-#include <gui/IGraphicBufferProducer.h>
-#include <codec2/hidl/1.0/OutputBufferQueue.h>
 #include <C2PlatformSupport.h>
 #include <C2Component.h>
 #include <C2Buffer.h>
 #include <C2Param.h>
 #include <C2.h>
 
+#include <gui/IGraphicBufferProducer.h>
 #include <hidl/HidlSupport.h>
 #include <utils/StrongPointer.h>
 
@@ -74,6 +73,11 @@
 struct IInputSurfaceConnection;
 }  // namespace android::hardware::media::c2::V1_0
 
+namespace android::hardware::media::c2::V1_1 {
+struct IComponent;
+struct IComponentStore;
+}  // namespace android::hardware::media::c2::V1_1
+
 namespace android::hardware::media::bufferpool::V2_0 {
 struct IClientManager;
 }  // namespace android::hardware::media::bufferpool::V2_0
@@ -82,6 +86,10 @@
 struct IGraphicBufferProducer;
 }  // android::hardware::graphics::bufferqueue::V1_0
 
+namespace android::hardware::graphics::bufferqueue::V2_0 {
+struct IGraphicBufferProducer;
+}  // android::hardware::graphics::bufferqueue::V2_0
+
 namespace android::hardware::media::omx::V1_0 {
 struct IGraphicBufferSource;
 }  // namespace android::hardware::media::omx::V1_0
@@ -127,7 +135,9 @@
 
 struct Codec2Client : public Codec2ConfigurableClient {
 
-    typedef ::android::hardware::media::c2::V1_0::IComponentStore Base;
+    typedef ::android::hardware::media::c2::V1_0::IComponentStore Base1_0;
+    typedef ::android::hardware::media::c2::V1_1::IComponentStore Base1_1;
+    typedef Base1_0 Base;
 
     struct Listener;
 
@@ -144,6 +154,8 @@
     typedef Codec2Client Store;
 
     sp<Base> const& getBase() const;
+    sp<Base1_0> const& getBase1_0() const;
+    sp<Base1_1> const& getBase1_1() const;
 
     std::string const& getServiceName() const;
 
@@ -206,7 +218,8 @@
     Codec2Client(sp<Base> const& base, size_t serviceIndex);
 
 protected:
-    sp<Base> mBase;
+    sp<Base1_0> mBase1_0;
+    sp<Base1_1> mBase1_1;
 
     // Finds the first store where the predicate returns C2_OK and returns the
     // last predicate result. The predicate will be tried on all stores. The
@@ -295,7 +308,9 @@
 
 struct Codec2Client::Component : public Codec2Client::Configurable {
 
-    typedef ::android::hardware::media::c2::V1_0::IComponent Base;
+    typedef ::android::hardware::media::c2::V1_0::IComponent Base1_0;
+    typedef ::android::hardware::media::c2::V1_1::IComponent Base1_1;
+    typedef Base1_0 Base;
 
     c2_status_t createBlockPool(
             C2Allocator::id_t id,
@@ -322,6 +337,17 @@
 
     c2_status_t release();
 
+    /**
+     * Use tunneling.
+     *
+     * On success, @p sidebandHandle will be a newly allocated native handle.
+     * File descriptors in @p sidebandHandle must be closed and
+     * @p sidebandHandle itself must be deleted afterwards.
+     */
+    c2_status_t configureVideoTunnel(
+            uint32_t avSyncHwId,
+            native_handle_t** sidebandHandle);
+
     typedef ::android::
             IGraphicBufferProducer IGraphicBufferProducer;
     typedef IGraphicBufferProducer::
@@ -378,17 +404,19 @@
 
     // base cannot be null.
     Component(const sp<Base>& base);
+    Component(const sp<Base1_1>& base);
 
     ~Component();
 
 protected:
-    sp<Base> mBase;
+    sp<Base1_0> mBase1_0;
+    sp<Base1_1> mBase1_1;
 
-    ::android::hardware::media::c2::V1_0::utils::DefaultBufferPoolSender
-            mBufferPoolSender;
+    struct BufferPoolSender;
+    std::unique_ptr<BufferPoolSender> mBufferPoolSender;
 
-    ::android::hardware::media::c2::V1_0::utils::OutputBufferQueue
-            mOutputBufferQueue;
+    struct OutputBufferQueue;
+    std::unique_ptr<OutputBufferQueue> mOutputBufferQueue;
 
     static c2_status_t setDeathListener(
             const std::shared_ptr<Component>& component,
diff --git a/media/codec2/hidl/services/Android.bp b/media/codec2/hidl/services/Android.bp
index 0403a1f..46bea2e 100644
--- a/media/codec2/hidl/services/Android.bp
+++ b/media/codec2/hidl/services/Android.bp
@@ -1,37 +1,82 @@
+/*
+ * Copyright 2019 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.
+ */
+
+// This is an example of an empty Codec2.0 service.
+//
+// To use this, make a copy of this whole directory and rename modules
+// accordingly. The contents of "vendor.cpp" and files in the subdirectory
+// "seccomp_policy" may also need to be modified.
+
+// Binary file for the service.
+//
+// The init_rc file contains the absolute path to this binary on the device.
+// If the name of this module is modified, the content of the init_rc file has
+// to be modified accordingly.
+//
+// The seccomp_policy file name and its content can be modified, but note that
+// vendor.cpp also needs to be updated because it needs the absolute path to the
+// seccomp policy file on the device.
 cc_binary {
-    name: "android.hardware.media.c2@1.0-service",
-    defaults: ["hidl_defaults"],
-    soc_specific: true,
+    name: "android.hardware.media.c2@1.1-default-service",
+    vendor: true,
     relative_install_path: "hw",
+
+    init_rc: ["android.hardware.media.c2@1.1-default-service.rc"],
+
+    defaults: ["libcodec2-hidl-defaults"],
     srcs: [
         "vendor.cpp",
     ],
 
-    init_rc: ["android.hardware.media.c2@1.0-service.rc"],
-
+    // minijail is used to protect against unexpected system calls.
     shared_libs: [
-        "android.hardware.media.c2@1.0",
-        "android.hardware.media.omx@1.0",
         "libavservices_minijail_vendor",
         "libbinder",
-        "libcodec2_hidl@1.0",
-        "libcodec2_vndk",
-        "libhidlbase",
-        "liblog",
-        "libstagefright_omx",
-        "libstagefright_xmlparser",
-        "libutils",
     ],
+    required: ["android.hardware.media.c2@1.1-default-seccomp_policy"],
+}
 
+// seccomp policy file.
+//
+// This should be modified to suit the target device and architecture.
+//
+// Files in the "seccomp_policy" subdirectory are only provided as examples.
+// They may not work on some devices and/or architectures without modification.
+prebuilt_etc {
+    name: "android.hardware.media.c2@1.1-default-seccomp_policy",
+    vendor: true,
+    sub_dir: "seccomp_policy",
+
+    // If a specific architecture is targeted, multiple choices are not needed.
     arch: {
         arm: {
-            required: ["codec2.vendor.base.policy"],
+            src: "seccomp_policy/android.hardware.media.c2@1.1-default-arm.policy",
+        },
+        arm64: {
+            src: "seccomp_policy/android.hardware.media.c2@1.1-default-arm64.policy",
         },
         x86: {
-            required: ["codec2.vendor.base.policy"],
+            src: "seccomp_policy/android.hardware.media.c2@1.1-default-x86.policy",
+        },
+        x86_64: {
+            src: "seccomp_policy/android.hardware.media.c2@1.1-default-x86_64.policy",
         },
     },
 
-    compile_multilib: "32",
+    // This may be removed.
+    required: ["crash_dump.policy"],
 }
 
diff --git a/media/codec2/hidl/services/Android.mk b/media/codec2/hidl/services/Android.mk
deleted file mode 100644
index d9b28e7..0000000
--- a/media/codec2/hidl/services/Android.mk
+++ /dev/null
@@ -1,24 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-# vendor service seccomp policy
-ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH), x86 x86_64 arm arm64))
-include $(CLEAR_VARS)
-LOCAL_MODULE := codec2.vendor.base.policy
-LOCAL_VENDOR_MODULE := true
-LOCAL_MODULE_CLASS := ETC
-LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR)/etc/seccomp_policy
-LOCAL_REQUIRED_MODULES := crash_dump.policy
-ifdef TARGET_2ND_ARCH
-    ifneq ($(TARGET_TRANSLATE_2ND_ARCH),true)
-        LOCAL_SRC_FILES := seccomp_policy/codec2.vendor.base-$(TARGET_2ND_ARCH).policy
-    else
-        LOCAL_SRC_FILES := seccomp_policy/codec2.vendor.base-$(TARGET_ARCH).policy
-    endif
-else
-    LOCAL_SRC_FILES := seccomp_policy/codec2.vendor.base-$(TARGET_ARCH).policy
-endif
-include $(BUILD_PREBUILT)
-endif
-
-include $(call all-makefiles-under, $(LOCAL_PATH))
-
diff --git a/media/codec2/hidl/services/android.hardware.media.c2@1.0-service.rc b/media/codec2/hidl/services/android.hardware.media.c2@1.0-service.rc
deleted file mode 100644
index 8806bd1f..0000000
--- a/media/codec2/hidl/services/android.hardware.media.c2@1.0-service.rc
+++ /dev/null
@@ -1,7 +0,0 @@
-service android-hardware-media-c2-hal-1-0 /vendor/bin/hw/android.hardware.media.c2@1.0-service
-    class hal
-    user mediacodec
-    group camera mediadrm drmrpc
-    ioprio rt 4
-    writepid /dev/cpuset/foreground/tasks
-
diff --git a/media/codec2/hidl/services/android.hardware.media.c2@1.1-default-service.rc b/media/codec2/hidl/services/android.hardware.media.c2@1.1-default-service.rc
new file mode 100644
index 0000000..44f2d8e
--- /dev/null
+++ b/media/codec2/hidl/services/android.hardware.media.c2@1.1-default-service.rc
@@ -0,0 +1,7 @@
+service android-hardware-media-c2-hal-1-1 /vendor/bin/hw/android.hardware.media.c2@1.1-default-service
+    class hal
+    user mediacodec
+    group camera mediadrm drmrpc
+    ioprio rt 4
+    writepid /dev/cpuset/foreground/tasks
+
diff --git a/media/codec2/hidl/services/seccomp_policy/codec2.software.base-arm.policy b/media/codec2/hidl/services/seccomp_policy/android.hardware.media.c2@1.1-default-arm.policy
similarity index 70%
copy from media/codec2/hidl/services/seccomp_policy/codec2.software.base-arm.policy
copy to media/codec2/hidl/services/seccomp_policy/android.hardware.media.c2@1.1-default-arm.policy
index d5871d1..9042cd7 100644
--- a/media/codec2/hidl/services/seccomp_policy/codec2.software.base-arm.policy
+++ b/media/codec2/hidl/services/seccomp_policy/android.hardware.media.c2@1.1-default-arm.policy
@@ -1,4 +1,4 @@
-# Copyright (C) 2018 The Android Open Source Project
+# Copyright (C) 2019 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.
@@ -12,21 +12,18 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Organized by frequency of systemcall - in descending order for
-# best performance.
 futex: 1
+# ioctl calls are filtered via the selinux policy.
 ioctl: 1
-write: 1
-prctl: 1
-clock_gettime: 1
-getpriority: 1
-read: 1
+sched_yield: 1
 close: 1
-writev: 1
 dup: 1
 ppoll: 1
-mmap2: 1
-getrandom: 1
+mprotect: arg2 in ~PROT_EXEC || arg2 in ~PROT_WRITE
+mmap2: arg2 in ~PROT_EXEC || arg2 in ~PROT_WRITE
+memfd_create: 1
+ftruncate: 1
+ftruncate64: 1
 
 # mremap: Ensure |flags| are (MREMAP_MAYMOVE | MREMAP_FIXED) TODO: Once minijail
 # parser support for '<' is in this needs to be modified to also prevent
@@ -36,38 +33,54 @@
 # for more details.
 mremap: arg3 == 3
 munmap: 1
-mprotect: 1
-madvise: 1
-openat: 1
+prctl: 1
+getuid32: 1
+writev: 1
 sigaltstack: 1
 clone: 1
-setpriority: 1
-getuid32: 1
-fstat64: 1
-fstatfs64: 1
-pread64: 1
-faccessat: 1
-readlinkat: 1
 exit: 1
-rt_sigprocmask: 1
-set_tid_address: 1
-restart_syscall: 1
-exit_group: 1
-rt_sigreturn: 1
-pipe2: 1
-gettimeofday: 1
-sched_yield: 1
-nanosleep: 1
 lseek: 1
+rt_sigprocmask: 1
+openat: 1
+open: 1
+fstat64: 1
+write: 1
+nanosleep: 1
+setpriority: 1
+set_tid_address: 1
+getdents64: 1
+readlinkat: 1
+readlink: 1
+read: 1
+pread64: 1
+fstatfs64: 1
+gettimeofday: 1
+faccessat: 1
 _llseek: 1
-sched_get_priority_max: 1
-sched_get_priority_min: 1
-statfs64: 1
-sched_setscheduler: 1
 fstatat64: 1
 ugetrlimit: 1
-getdents64: 1
+exit_group: 1
+restart_syscall: 1
+rt_sigreturn: 1
 getrandom: 1
+madvise: 1
 
-@include /system/etc/seccomp_policy/crash_dump.arm.policy
-
+# crash dump policy additions
+sigreturn: 1
+clock_gettime: 1
+futex: 1
+getpid: 1
+gettid: 1
+pipe2: 1
+recvmsg: 1
+process_vm_readv: 1
+tgkill: 1
+rt_sigaction: 1
+rt_tgsigqueueinfo: 1
+#prctl: arg0 == PR_GET_NO_NEW_PRIVS || arg0 == 0x53564d41
+#mprotect: arg2 in 0x1|0x2
+#mmap2: arg2 in 0x1|0x2
+geteuid32: 1
+getgid32: 1
+getegid32: 1
+getgroups32: 1
diff --git a/media/codec2/hidl/services/seccomp_policy/codec2.software.base-arm.policy b/media/codec2/hidl/services/seccomp_policy/android.hardware.media.c2@1.1-default-arm64.policy
similarity index 71%
rename from media/codec2/hidl/services/seccomp_policy/codec2.software.base-arm.policy
rename to media/codec2/hidl/services/seccomp_policy/android.hardware.media.c2@1.1-default-arm64.policy
index d5871d1..4faf8b2 100644
--- a/media/codec2/hidl/services/seccomp_policy/codec2.software.base-arm.policy
+++ b/media/codec2/hidl/services/seccomp_policy/android.hardware.media.c2@1.1-default-arm64.policy
@@ -1,4 +1,4 @@
-# Copyright (C) 2018 The Android Open Source Project
+# Copyright (C) 2019 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.
@@ -12,21 +12,22 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Organized by frequency of systemcall - in descending order for
-# best performance.
 futex: 1
+# ioctl calls are filtered via the selinux policy.
 ioctl: 1
-write: 1
-prctl: 1
-clock_gettime: 1
-getpriority: 1
-read: 1
+sched_yield: 1
 close: 1
-writev: 1
 dup: 1
 ppoll: 1
-mmap2: 1
-getrandom: 1
+mprotect: arg2 in ~PROT_EXEC || arg2 in ~PROT_WRITE
+mmap: arg2 in ~PROT_EXEC || arg2 in ~PROT_WRITE
+getuid: 1
+getrlimit: 1
+fstat: 1
+newfstatat: 1
+fstatfs: 1
+memfd_create: 1
+ftruncate: 1
 
 # mremap: Ensure |flags| are (MREMAP_MAYMOVE | MREMAP_FIXED) TODO: Once minijail
 # parser support for '<' is in this needs to be modified to also prevent
@@ -36,38 +37,45 @@
 # for more details.
 mremap: arg3 == 3
 munmap: 1
-mprotect: 1
-madvise: 1
-openat: 1
+prctl: 1
+writev: 1
 sigaltstack: 1
 clone: 1
-setpriority: 1
-getuid32: 1
-fstat64: 1
-fstatfs64: 1
-pread64: 1
-faccessat: 1
-readlinkat: 1
 exit: 1
-rt_sigprocmask: 1
-set_tid_address: 1
-restart_syscall: 1
-exit_group: 1
-rt_sigreturn: 1
-pipe2: 1
-gettimeofday: 1
-sched_yield: 1
-nanosleep: 1
 lseek: 1
-_llseek: 1
-sched_get_priority_max: 1
-sched_get_priority_min: 1
-statfs64: 1
-sched_setscheduler: 1
-fstatat64: 1
-ugetrlimit: 1
+rt_sigprocmask: 1
+openat: 1
+write: 1
+nanosleep: 1
+setpriority: 1
+set_tid_address: 1
 getdents64: 1
+readlinkat: 1
+read: 1
+pread64: 1
+gettimeofday: 1
+faccessat: 1
+exit_group: 1
+restart_syscall: 1
+rt_sigreturn: 1
 getrandom: 1
+madvise: 1
 
-@include /system/etc/seccomp_policy/crash_dump.arm.policy
+# crash dump policy additions
+clock_gettime: 1
+getpid: 1
+gettid: 1
+pipe2: 1
+recvmsg: 1
+process_vm_readv: 1
+tgkill: 1
+rt_sigaction: 1
+rt_tgsigqueueinfo: 1
+#mprotect: arg2 in 0x1|0x2
+munmap: 1
+#mmap: arg2 in 0x1|0x2
+geteuid: 1
+getgid: 1
+getegid: 1
+getgroups: 1
 
diff --git a/media/codec2/hidl/services/seccomp_policy/codec2.software.base-x86.policy b/media/codec2/hidl/services/seccomp_policy/android.hardware.media.c2@1.1-default-x86.policy
similarity index 81%
rename from media/codec2/hidl/services/seccomp_policy/codec2.software.base-x86.policy
rename to media/codec2/hidl/services/seccomp_policy/android.hardware.media.c2@1.1-default-x86.policy
index 20c7625..d9c4045 100644
--- a/media/codec2/hidl/services/seccomp_policy/codec2.software.base-x86.policy
+++ b/media/codec2/hidl/services/seccomp_policy/android.hardware.media.c2@1.1-default-x86.policy
@@ -1,4 +1,4 @@
-# Copyright (C) 2018 The Android Open Source Project
+# 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.
@@ -16,14 +16,22 @@
 mprotect: 1
 prctl: 1
 openat: 1
+open: 1
 getuid32: 1
+getuid: 1
+getrlimit: 1
 writev: 1
 ioctl: 1
 close: 1
 mmap2: 1
+mmap: 1
 fstat64: 1
+fstat: 1
+stat64: 1
+statfs64: 1
 madvise: 1
 fstatat64: 1
+newfstatat: 1
 futex: 1
 munmap: 1
 faccessat: 1
@@ -37,15 +45,22 @@
 exit_group: 1
 rt_sigreturn: 1
 ugetrlimit: 1
+readlink: 1
 readlinkat: 1
 _llseek: 1
 fstatfs64: 1
+fstatfs: 1
 pread64: 1
 mremap: 1
 dup: 1
 set_tid_address: 1
 write: 1
 nanosleep: 1
+sched_setscheduler: 1
+uname: 1
+memfd_create: 1
+ftruncate: 1
+ftruncate64: 1
 
 # Required by AddressSanitizer
 gettid: 1
@@ -54,4 +69,3 @@
 gettid: 1
 
 @include /system/etc/seccomp_policy/crash_dump.x86.policy
-
diff --git a/media/codec2/hidl/services/seccomp_policy/codec2.software.base-x86.policy b/media/codec2/hidl/services/seccomp_policy/android.hardware.media.c2@1.1-default-x86_64.policy
similarity index 81%
copy from media/codec2/hidl/services/seccomp_policy/codec2.software.base-x86.policy
copy to media/codec2/hidl/services/seccomp_policy/android.hardware.media.c2@1.1-default-x86_64.policy
index 20c7625..d9c4045 100644
--- a/media/codec2/hidl/services/seccomp_policy/codec2.software.base-x86.policy
+++ b/media/codec2/hidl/services/seccomp_policy/android.hardware.media.c2@1.1-default-x86_64.policy
@@ -1,4 +1,4 @@
-# Copyright (C) 2018 The Android Open Source Project
+# 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.
@@ -16,14 +16,22 @@
 mprotect: 1
 prctl: 1
 openat: 1
+open: 1
 getuid32: 1
+getuid: 1
+getrlimit: 1
 writev: 1
 ioctl: 1
 close: 1
 mmap2: 1
+mmap: 1
 fstat64: 1
+fstat: 1
+stat64: 1
+statfs64: 1
 madvise: 1
 fstatat64: 1
+newfstatat: 1
 futex: 1
 munmap: 1
 faccessat: 1
@@ -37,15 +45,22 @@
 exit_group: 1
 rt_sigreturn: 1
 ugetrlimit: 1
+readlink: 1
 readlinkat: 1
 _llseek: 1
 fstatfs64: 1
+fstatfs: 1
 pread64: 1
 mremap: 1
 dup: 1
 set_tid_address: 1
 write: 1
 nanosleep: 1
+sched_setscheduler: 1
+uname: 1
+memfd_create: 1
+ftruncate: 1
+ftruncate64: 1
 
 # Required by AddressSanitizer
 gettid: 1
@@ -54,4 +69,3 @@
 gettid: 1
 
 @include /system/etc/seccomp_policy/crash_dump.x86.policy
-
diff --git a/media/codec2/hidl/services/seccomp_policy/codec2.vendor.base-arm.policy b/media/codec2/hidl/services/seccomp_policy/codec2.vendor.base-arm.policy
deleted file mode 100644
index d5871d1..0000000
--- a/media/codec2/hidl/services/seccomp_policy/codec2.vendor.base-arm.policy
+++ /dev/null
@@ -1,73 +0,0 @@
-# Copyright (C) 2018 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.
-
-# Organized by frequency of systemcall - in descending order for
-# best performance.
-futex: 1
-ioctl: 1
-write: 1
-prctl: 1
-clock_gettime: 1
-getpriority: 1
-read: 1
-close: 1
-writev: 1
-dup: 1
-ppoll: 1
-mmap2: 1
-getrandom: 1
-
-# mremap: Ensure |flags| are (MREMAP_MAYMOVE | MREMAP_FIXED) TODO: Once minijail
-# parser support for '<' is in this needs to be modified to also prevent
-# |old_address| and |new_address| from touching the exception vector page, which
-# on ARM is statically loaded at 0xffff 0000. See
-# http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0211h/Babfeega.html
-# for more details.
-mremap: arg3 == 3
-munmap: 1
-mprotect: 1
-madvise: 1
-openat: 1
-sigaltstack: 1
-clone: 1
-setpriority: 1
-getuid32: 1
-fstat64: 1
-fstatfs64: 1
-pread64: 1
-faccessat: 1
-readlinkat: 1
-exit: 1
-rt_sigprocmask: 1
-set_tid_address: 1
-restart_syscall: 1
-exit_group: 1
-rt_sigreturn: 1
-pipe2: 1
-gettimeofday: 1
-sched_yield: 1
-nanosleep: 1
-lseek: 1
-_llseek: 1
-sched_get_priority_max: 1
-sched_get_priority_min: 1
-statfs64: 1
-sched_setscheduler: 1
-fstatat64: 1
-ugetrlimit: 1
-getdents64: 1
-getrandom: 1
-
-@include /system/etc/seccomp_policy/crash_dump.arm.policy
-
diff --git a/media/codec2/hidl/services/seccomp_policy/codec2.vendor.base-x86.policy b/media/codec2/hidl/services/seccomp_policy/codec2.vendor.base-x86.policy
deleted file mode 100644
index 20c7625..0000000
--- a/media/codec2/hidl/services/seccomp_policy/codec2.vendor.base-x86.policy
+++ /dev/null
@@ -1,57 +0,0 @@
-# Copyright (C) 2018 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.
-
-read: 1
-mprotect: 1
-prctl: 1
-openat: 1
-getuid32: 1
-writev: 1
-ioctl: 1
-close: 1
-mmap2: 1
-fstat64: 1
-madvise: 1
-fstatat64: 1
-futex: 1
-munmap: 1
-faccessat: 1
-_llseek: 1
-lseek: 1
-clone: 1
-sigaltstack: 1
-setpriority: 1
-restart_syscall: 1
-exit: 1
-exit_group: 1
-rt_sigreturn: 1
-ugetrlimit: 1
-readlinkat: 1
-_llseek: 1
-fstatfs64: 1
-pread64: 1
-mremap: 1
-dup: 1
-set_tid_address: 1
-write: 1
-nanosleep: 1
-
-# Required by AddressSanitizer
-gettid: 1
-sched_yield: 1
-getpid: 1
-gettid: 1
-
-@include /system/etc/seccomp_policy/crash_dump.x86.policy
-
diff --git a/media/codec2/hidl/services/vendor.cpp b/media/codec2/hidl/services/vendor.cpp
index ef2f98e..65bb6f7 100644
--- a/media/codec2/hidl/services/vendor.cpp
+++ b/media/codec2/hidl/services/vendor.cpp
@@ -15,25 +15,27 @@
  */
 
 //#define LOG_NDEBUG 0
-#define LOG_TAG "android.hardware.media.c2@1.0-service"
+#define LOG_TAG "android.hardware.media.c2@1.1-service"
 
-#include <codec2/hidl/1.0/ComponentStore.h>
-#include <hidl/HidlTransportSupport.h>
+#include <android-base/logging.h>
 #include <binder/ProcessState.h>
+#include <codec2/hidl/1.1/ComponentStore.h>
+#include <hidl/HidlTransportSupport.h>
 #include <minijail.h>
 
 #include <C2Component.h>
 
-// OmxStore is added for visibility by dumpstate.
-#include <media/stagefright/omx/1.0/OmxStore.h>
-
-// This is created by module "codec2.vendor.base.policy". This can be modified.
+// This is the absolute on-device path of the prebuild_etc module
+// "android.hardware.media.c2@1.1-default-seccomp_policy" in Android.bp.
 static constexpr char kBaseSeccompPolicyPath[] =
-        "/vendor/etc/seccomp_policy/codec2.vendor.base.policy";
+        "/vendor/etc/seccomp_policy/"
+        "android.hardware.media.c2@1.1-default-seccomp-policy";
 
-// Additional device-specific seccomp permissions can be added in this file.
+// Additional seccomp permissions can be added in this file.
+// This file does not exist by default.
 static constexpr char kExtSeccompPolicyPath[] =
-        "/vendor/etc/seccomp_policy/codec2.vendor.ext.policy";
+        "/vendor/etc/seccomp_policy/"
+        "android.hardware.media.c2@1.1-extended-seccomp-policy";
 
 class DummyC2Store : public C2ComponentStore {
 public:
@@ -97,54 +99,48 @@
 };
 
 int main(int /* argc */, char** /* argv */) {
-    ALOGD("android.hardware.media.c2@1.0-service starting...");
+    using namespace ::android;
+    LOG(DEBUG) << "android.hardware.media.c2@1.1-service starting...";
 
+    // Set up minijail to limit system calls.
     signal(SIGPIPE, SIG_IGN);
-    android::SetUpMinijail(kBaseSeccompPolicyPath, kExtSeccompPolicyPath);
+    SetUpMinijail(kBaseSeccompPolicyPath, kExtSeccompPolicyPath);
 
-    // vndbinder is needed by BufferQueue.
-    android::ProcessState::initWithDriver("/dev/vndbinder");
-    android::ProcessState::self()->startThreadPool();
+    // Enable vndbinder to allow vendor-to-vendor binder calls.
+    ProcessState::initWithDriver("/dev/vndbinder");
 
+    ProcessState::self()->startThreadPool();
     // Extra threads may be needed to handle a stacked IPC sequence that
     // contains alternating binder and hwbinder calls. (See b/35283480.)
-    android::hardware::configureRpcThreadpool(8, true /* callerWillJoin */);
+    hardware::configureRpcThreadpool(8, true /* callerWillJoin */);
 
     // Create IComponentStore service.
     {
-        using namespace ::android::hardware::media::c2::V1_0;
-        android::sp<IComponentStore> store;
+        using namespace ::android::hardware::media::c2::V1_1;
+        sp<IComponentStore> store;
 
-        // Vendor's TODO: Replace this with
+        // TODO: Replace this with
         // store = new utils::ComponentStore(
         //         /* implementation of C2ComponentStore */);
-        ALOGD("Instantiating Codec2's dummy IComponentStore service...");
+        LOG(DEBUG) << "Instantiating Codec2's IComponentStore service...";
         store = new utils::ComponentStore(
                 std::make_shared<DummyC2Store>());
 
         if (store == nullptr) {
-            ALOGE("Cannot create Codec2's IComponentStore service.");
+            LOG(ERROR) << "Cannot create Codec2's IComponentStore service.";
         } else {
-            if (store->registerAsService("default") != android::OK) {
-                ALOGE("Cannot register Codec2's "
-                        "IComponentStore service.");
+            constexpr char const* serviceName = "default";
+            if (store->registerAsService(serviceName) != OK) {
+                LOG(ERROR) << "Cannot register Codec2's IComponentStore service"
+                              " with instance name << \""
+                           << serviceName << "\".";
             } else {
-                ALOGI("Codec2's IComponentStore service created.");
+                LOG(DEBUG) << "Codec2's IComponentStore service registered. "
+                              "Instance name: \"" << serviceName << "\".";
             }
         }
     }
 
-    // Register IOmxStore service.
-    {
-        using namespace ::android::hardware::media::omx::V1_0;
-        android::sp<IOmxStore> omxStore = new implementation::OmxStore();
-        if (omxStore == nullptr) {
-            ALOGE("Cannot create IOmxStore HAL service.");
-        } else if (omxStore->registerAsService() != android::OK) {
-            ALOGE("Cannot register IOmxStore HAL service.");
-        }
-    }
-
-    android::hardware::joinRpcThreadpool();
+    hardware::joinRpcThreadpool();
     return 0;
 }