diff --git a/camera/Android.bp b/camera/Android.bp
index fa36bb3..b777d74 100644
--- a/camera/Android.bp
+++ b/camera/Android.bp
@@ -38,7 +38,6 @@
         "ICamera.cpp",
         "ICameraClient.cpp",
         "ICameraRecordingProxy.cpp",
-        "ICameraRecordingProxyListener.cpp",
         "camera2/CaptureRequest.cpp",
         "camera2/ConcurrentCamera.cpp",
         "camera2/OutputConfiguration.cpp",
diff --git a/camera/Camera.cpp b/camera/Camera.cpp
index 92dbd01..f7d194e 100644
--- a/camera/Camera.cpp
+++ b/camera/Camera.cpp
@@ -25,7 +25,6 @@
 #include <binder/IMemory.h>
 
 #include <Camera.h>
-#include <ICameraRecordingProxyListener.h>
 #include <android/hardware/ICameraService.h>
 #include <android/hardware/ICamera.h>
 
@@ -157,10 +156,6 @@
 void Camera::stopRecording()
 {
     ALOGV("stopRecording");
-    {
-        Mutex::Autolock _l(mLock);
-        mRecordingProxyListener.clear();
-    }
     sp <::android::hardware::ICamera> c = mCamera;
     if (c == 0) return;
     c->stopRecording();
@@ -268,12 +263,6 @@
     mListener = listener;
 }
 
-void Camera::setRecordingProxyListener(const sp<ICameraRecordingProxyListener>& listener)
-{
-    Mutex::Autolock _l(mLock);
-    mRecordingProxyListener = listener;
-}
-
 void Camera::setPreviewCallbackFlags(int flag)
 {
     ALOGV("setPreviewCallbackFlags");
@@ -327,19 +316,6 @@
 // callback from camera service when timestamped frame is ready
 void Camera::dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr)
 {
-    // If recording proxy listener is registered, forward the frame and return.
-    // The other listener (mListener) is ignored because the receiver needs to
-    // call releaseRecordingFrame.
-    sp<ICameraRecordingProxyListener> proxylistener;
-    {
-        Mutex::Autolock _l(mLock);
-        proxylistener = mRecordingProxyListener;
-    }
-    if (proxylistener != NULL) {
-        proxylistener->dataCallbackTimestamp(timestamp, msgType, dataPtr);
-        return;
-    }
-
     sp<CameraListener> listener;
     {
         Mutex::Autolock _l(mLock);
@@ -356,19 +332,6 @@
 
 void Camera::recordingFrameHandleCallbackTimestamp(nsecs_t timestamp, native_handle_t* handle)
 {
-    // If recording proxy listener is registered, forward the frame and return.
-    // The other listener (mListener) is ignored because the receiver needs to
-    // call releaseRecordingFrameHandle.
-    sp<ICameraRecordingProxyListener> proxylistener;
-    {
-        Mutex::Autolock _l(mLock);
-        proxylistener = mRecordingProxyListener;
-    }
-    if (proxylistener != NULL) {
-        proxylistener->recordingFrameHandleCallbackTimestamp(timestamp, handle);
-        return;
-    }
-
     sp<CameraListener> listener;
     {
         Mutex::Autolock _l(mLock);
@@ -387,19 +350,6 @@
         const std::vector<nsecs_t>& timestamps,
         const std::vector<native_handle_t*>& handles)
 {
-    // If recording proxy listener is registered, forward the frame and return.
-    // The other listener (mListener) is ignored because the receiver needs to
-    // call releaseRecordingFrameHandle.
-    sp<ICameraRecordingProxyListener> proxylistener;
-    {
-        Mutex::Autolock _l(mLock);
-        proxylistener = mRecordingProxyListener;
-    }
-    if (proxylistener != NULL) {
-        proxylistener->recordingFrameHandleCallbackTimestampBatch(timestamps, handles);
-        return;
-    }
-
     sp<CameraListener> listener;
     {
         Mutex::Autolock _l(mLock);
@@ -419,10 +369,9 @@
     return new RecordingProxy(this);
 }
 
-status_t Camera::RecordingProxy::startRecording(const sp<ICameraRecordingProxyListener>& listener)
+status_t Camera::RecordingProxy::startRecording()
 {
     ALOGV("RecordingProxy::startRecording");
-    mCamera->setRecordingProxyListener(listener);
     mCamera->reconnect();
     return mCamera->startRecording();
 }
@@ -433,23 +382,6 @@
     mCamera->stopRecording();
 }
 
-void Camera::RecordingProxy::releaseRecordingFrame(const sp<IMemory>& mem)
-{
-    ALOGV("RecordingProxy::releaseRecordingFrame");
-    mCamera->releaseRecordingFrame(mem);
-}
-
-void Camera::RecordingProxy::releaseRecordingFrameHandle(native_handle_t* handle) {
-    ALOGV("RecordingProxy::releaseRecordingFrameHandle");
-    mCamera->releaseRecordingFrameHandle(handle);
-}
-
-void Camera::RecordingProxy::releaseRecordingFrameHandleBatch(
-        const std::vector<native_handle_t*>& handles) {
-    ALOGV("RecordingProxy::releaseRecordingFrameHandleBatch");
-    mCamera->releaseRecordingFrameHandleBatch(handles);
-}
-
 Camera::RecordingProxy::RecordingProxy(const sp<Camera>& camera)
 {
     mCamera = camera;
diff --git a/camera/ICameraRecordingProxy.cpp b/camera/ICameraRecordingProxy.cpp
index bd6af75..97523a5 100644
--- a/camera/ICameraRecordingProxy.cpp
+++ b/camera/ICameraRecordingProxy.cpp
@@ -18,7 +18,6 @@
 #define LOG_TAG "ICameraRecordingProxy"
 #include <camera/CameraUtils.h>
 #include <camera/ICameraRecordingProxy.h>
-#include <camera/ICameraRecordingProxyListener.h>
 #include <binder/IMemory.h>
 #include <binder/Parcel.h>
 #include <media/hardware/HardwareAPI.h>
@@ -29,10 +28,7 @@
 
 enum {
     START_RECORDING = IBinder::FIRST_CALL_TRANSACTION,
-    STOP_RECORDING,
-    RELEASE_RECORDING_FRAME,
-    RELEASE_RECORDING_FRAME_HANDLE,
-    RELEASE_RECORDING_FRAME_HANDLE_BATCH,
+    STOP_RECORDING
 };
 
 
@@ -44,12 +40,11 @@
     {
     }
 
-    status_t startRecording(const sp<ICameraRecordingProxyListener>& listener)
+    status_t startRecording()
     {
         ALOGV("startRecording");
         Parcel data, reply;
         data.writeInterfaceToken(ICameraRecordingProxy::getInterfaceDescriptor());
-        data.writeStrongBinder(IInterface::asBinder(listener));
         remote()->transact(START_RECORDING, data, &reply);
         return reply.readInt32();
     }
@@ -61,46 +56,6 @@
         data.writeInterfaceToken(ICameraRecordingProxy::getInterfaceDescriptor());
         remote()->transact(STOP_RECORDING, data, &reply);
     }
-
-    void releaseRecordingFrame(const sp<IMemory>& mem)
-    {
-        ALOGV("releaseRecordingFrame");
-        Parcel data, reply;
-        data.writeInterfaceToken(ICameraRecordingProxy::getInterfaceDescriptor());
-        data.writeStrongBinder(IInterface::asBinder(mem));
-        remote()->transact(RELEASE_RECORDING_FRAME, data, &reply);
-    }
-
-    void releaseRecordingFrameHandle(native_handle_t *handle) {
-        ALOGV("releaseRecordingFrameHandle");
-        Parcel data, reply;
-        data.writeInterfaceToken(ICameraRecordingProxy::getInterfaceDescriptor());
-        data.writeNativeHandle(handle);
-
-        remote()->transact(RELEASE_RECORDING_FRAME_HANDLE, data, &reply);
-
-        // Close the native handle because camera received a dup copy.
-        native_handle_close(handle);
-        native_handle_delete(handle);
-    }
-
-    void releaseRecordingFrameHandleBatch(const std::vector<native_handle_t*>& handles) {
-        ALOGV("releaseRecordingFrameHandleBatch");
-        Parcel data, reply;
-        data.writeInterfaceToken(ICameraRecordingProxy::getInterfaceDescriptor());
-        uint32_t n = handles.size();
-        data.writeUint32(n);
-        for (auto& handle : handles) {
-            data.writeNativeHandle(handle);
-        }
-        remote()->transact(RELEASE_RECORDING_FRAME_HANDLE_BATCH, data, &reply);
-
-        // Close the native handle because camera received a dup copy.
-        for (auto& handle : handles) {
-            native_handle_close(handle);
-            native_handle_delete(handle);
-        }
-    }
 };
 
 IMPLEMENT_META_INTERFACE(CameraRecordingProxy, "android.hardware.ICameraRecordingProxy");
@@ -114,9 +69,7 @@
         case START_RECORDING: {
             ALOGV("START_RECORDING");
             CHECK_INTERFACE(ICameraRecordingProxy, data, reply);
-            sp<ICameraRecordingProxyListener> listener =
-                interface_cast<ICameraRecordingProxyListener>(data.readStrongBinder());
-            reply->writeInt32(startRecording(listener));
+            reply->writeInt32(startRecording());
             return NO_ERROR;
         } break;
         case STOP_RECORDING: {
@@ -125,46 +78,6 @@
             stopRecording();
             return NO_ERROR;
         } break;
-        case RELEASE_RECORDING_FRAME: {
-            ALOGV("RELEASE_RECORDING_FRAME");
-            CHECK_INTERFACE(ICameraRecordingProxy, data, reply);
-            sp<IMemory> mem = interface_cast<IMemory>(data.readStrongBinder());
-            releaseRecordingFrame(mem);
-            return NO_ERROR;
-        } break;
-        case RELEASE_RECORDING_FRAME_HANDLE: {
-            ALOGV("RELEASE_RECORDING_FRAME_HANDLE");
-            CHECK_INTERFACE(ICameraRecordingProxy, data, reply);
-
-            // releaseRecordingFrameHandle will be responsble to close the native handle.
-            releaseRecordingFrameHandle(data.readNativeHandle());
-            return NO_ERROR;
-        } break;
-        case RELEASE_RECORDING_FRAME_HANDLE_BATCH: {
-            ALOGV("RELEASE_RECORDING_FRAME_HANDLE_BATCH");
-            CHECK_INTERFACE(ICameraRecordingProxy, data, reply);
-            uint32_t n = 0;
-            status_t res = data.readUint32(&n);
-            if (res != OK) {
-                ALOGE("%s: Failed to read batch size: %s (%d)", __FUNCTION__, strerror(-res), res);
-                return BAD_VALUE;
-            }
-            std::vector<native_handle_t*> handles;
-            handles.reserve(n);
-            for (uint32_t i = 0; i < n; i++) {
-                native_handle_t* handle = data.readNativeHandle();
-                if (handle == nullptr) {
-                    ALOGE("%s: Received a null native handle at handles[%d]",
-                            __FUNCTION__, i);
-                    return BAD_VALUE;
-                }
-                handles.push_back(handle);
-            }
-
-            // releaseRecordingFrameHandleBatch will be responsble to close the native handle.
-            releaseRecordingFrameHandleBatch(handles);
-            return NO_ERROR;
-        } break;
         default:
             return BBinder::onTransact(code, data, reply, flags);
     }
@@ -173,4 +86,3 @@
 // ----------------------------------------------------------------------------
 
 }; // namespace android
-
diff --git a/camera/ICameraRecordingProxyListener.cpp b/camera/ICameraRecordingProxyListener.cpp
deleted file mode 100644
index 66faf8f..0000000
--- a/camera/ICameraRecordingProxyListener.cpp
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Copyright (C) 2011 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 "ICameraRecordingProxyListener"
-#include <camera/CameraUtils.h>
-#include <camera/ICameraRecordingProxyListener.h>
-#include <binder/IMemory.h>
-#include <binder/Parcel.h>
-#include <media/hardware/HardwareAPI.h>
-#include <utils/Log.h>
-
-namespace android {
-
-enum {
-    DATA_CALLBACK_TIMESTAMP = IBinder::FIRST_CALL_TRANSACTION,
-    RECORDING_FRAME_HANDLE_CALLBACK_TIMESTAMP,
-    RECORDING_FRAME_HANDLE_CALLBACK_TIMESTAMP_BATCH
-};
-
-class BpCameraRecordingProxyListener: public BpInterface<ICameraRecordingProxyListener>
-{
-public:
-    explicit BpCameraRecordingProxyListener(const sp<IBinder>& impl)
-        : BpInterface<ICameraRecordingProxyListener>(impl)
-    {
-    }
-
-    void dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& imageData)
-    {
-        ALOGV("dataCallback");
-        Parcel data, reply;
-        data.writeInterfaceToken(ICameraRecordingProxyListener::getInterfaceDescriptor());
-        data.writeInt64(timestamp);
-        data.writeInt32(msgType);
-        data.writeStrongBinder(IInterface::asBinder(imageData));
-        remote()->transact(DATA_CALLBACK_TIMESTAMP, data, &reply, IBinder::FLAG_ONEWAY);
-    }
-
-    void recordingFrameHandleCallbackTimestamp(nsecs_t timestamp, native_handle_t* handle) {
-        ALOGV("recordingFrameHandleCallbackTimestamp");
-        Parcel data, reply;
-        data.writeInterfaceToken(ICameraRecordingProxyListener::getInterfaceDescriptor());
-        data.writeInt64(timestamp);
-        data.writeNativeHandle(handle);
-        remote()->transact(RECORDING_FRAME_HANDLE_CALLBACK_TIMESTAMP, data, &reply,
-                IBinder::FLAG_ONEWAY);
-
-        // The native handle is dupped in ICameraClient so we need to free it here.
-        native_handle_close(handle);
-        native_handle_delete(handle);
-    }
-
-    void recordingFrameHandleCallbackTimestampBatch(
-            const std::vector<nsecs_t>& timestamps,
-            const std::vector<native_handle_t*>& handles) {
-        ALOGV("recordingFrameHandleCallbackTimestampBatch");
-        Parcel data, reply;
-        data.writeInterfaceToken(ICameraRecordingProxyListener::getInterfaceDescriptor());
-
-        uint32_t n = timestamps.size();
-        if (n != handles.size()) {
-            ALOGE("%s: size of timestamps(%zu) and handles(%zu) mismatch!",
-                    __FUNCTION__, timestamps.size(), handles.size());
-            return;
-        }
-        data.writeUint32(n);
-        for (auto ts : timestamps) {
-            data.writeInt64(ts);
-        }
-        for (auto& handle : handles) {
-            data.writeNativeHandle(handle);
-        }
-        remote()->transact(RECORDING_FRAME_HANDLE_CALLBACK_TIMESTAMP_BATCH, data, &reply,
-                IBinder::FLAG_ONEWAY);
-
-        // The native handle is dupped in ICameraClient so we need to free it here.
-        for (auto& handle : handles) {
-            native_handle_close(handle);
-            native_handle_delete(handle);
-        }
-    }
-};
-
-IMPLEMENT_META_INTERFACE(CameraRecordingProxyListener, "android.hardware.ICameraRecordingProxyListener");
-
-// ----------------------------------------------------------------------
-
-status_t BnCameraRecordingProxyListener::onTransact(
-    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
-    switch(code) {
-        case DATA_CALLBACK_TIMESTAMP: {
-            ALOGV("DATA_CALLBACK_TIMESTAMP");
-            CHECK_INTERFACE(ICameraRecordingProxyListener, data, reply);
-            nsecs_t timestamp = data.readInt64();
-            int32_t msgType = data.readInt32();
-            sp<IMemory> imageData = interface_cast<IMemory>(data.readStrongBinder());
-            dataCallbackTimestamp(timestamp, msgType, imageData);
-            return NO_ERROR;
-        } break;
-        case RECORDING_FRAME_HANDLE_CALLBACK_TIMESTAMP: {
-            ALOGV("RECORDING_FRAME_HANDLE_CALLBACK_TIMESTAMP");
-            CHECK_INTERFACE(ICameraRecordingProxyListener, data, reply);
-            nsecs_t timestamp;
-            status_t res = data.readInt64(&timestamp);
-            if (res != OK) {
-                ALOGE("%s: Failed to read timestamp: %s (%d)", __FUNCTION__, strerror(-res), res);
-                return BAD_VALUE;
-            }
-
-            native_handle_t* handle = data.readNativeHandle();
-            if (handle == nullptr) {
-                ALOGE("%s: Received a null native handle", __FUNCTION__);
-                return BAD_VALUE;
-            }
-            // The native handle will be freed in
-            // BpCameraRecordingProxy::releaseRecordingFrameHandle.
-            recordingFrameHandleCallbackTimestamp(timestamp, handle);
-            return NO_ERROR;
-        } break;
-        case RECORDING_FRAME_HANDLE_CALLBACK_TIMESTAMP_BATCH: {
-            ALOGV("RECORDING_FRAME_HANDLE_CALLBACK_TIMESTAMP_BATCH");
-            CHECK_INTERFACE(ICameraRecordingProxyListener, data, reply);
-            uint32_t n = 0;
-            status_t res = data.readUint32(&n);
-            if (res != OK) {
-                ALOGE("%s: Failed to read batch size: %s (%d)", __FUNCTION__, strerror(-res), res);
-                return BAD_VALUE;
-            }
-            std::vector<nsecs_t> timestamps;
-            std::vector<native_handle_t*> handles;
-            timestamps.reserve(n);
-            handles.reserve(n);
-            for (uint32_t i = 0; i < n; i++) {
-                nsecs_t t;
-                res = data.readInt64(&t);
-                if (res != OK) {
-                    ALOGE("%s: Failed to read timestamp[%d]: %s (%d)",
-                            __FUNCTION__, i, strerror(-res), res);
-                    return BAD_VALUE;
-                }
-                timestamps.push_back(t);
-            }
-            for (uint32_t i = 0; i < n; i++) {
-                native_handle_t* handle = data.readNativeHandle();
-                if (handle == nullptr) {
-                    ALOGE("%s: Received a null native handle at handles[%d]",
-                            __FUNCTION__, i);
-                    return BAD_VALUE;
-                }
-                handles.push_back(handle);
-            }
-            // The native handle will be freed in
-            // BpCameraRecordingProxy::releaseRecordingFrameHandleBatch.
-            recordingFrameHandleCallbackTimestampBatch(timestamps, handles);
-            return NO_ERROR;
-        } break;
-        default:
-            return BBinder::onTransact(code, data, reply, flags);
-    }
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
diff --git a/camera/include/camera/Camera.h b/camera/include/camera/Camera.h
index 5b9b076..5579183 100644
--- a/camera/include/camera/Camera.h
+++ b/camera/include/camera/Camera.h
@@ -24,7 +24,6 @@
 #include <gui/IGraphicBufferProducer.h>
 #include <system/camera.h>
 #include <camera/ICameraRecordingProxy.h>
-#include <camera/ICameraRecordingProxyListener.h>
 #include <camera/android/hardware/ICamera.h>
 #include <camera/android/hardware/ICameraClient.h>
 #include <camera/CameraBase.h>
@@ -150,7 +149,6 @@
             status_t    setVideoTarget(const sp<IGraphicBufferProducer>& bufferProducer);
 
             void        setListener(const sp<CameraListener>& listener);
-            void        setRecordingProxyListener(const sp<ICameraRecordingProxyListener>& listener);
 
             // Configure preview callbacks to app. Only one of the older
             // callbacks or the callback surface can be active at the same time;
@@ -183,12 +181,8 @@
         explicit RecordingProxy(const sp<Camera>& camera);
 
         // ICameraRecordingProxy interface
-        virtual status_t startRecording(const sp<ICameraRecordingProxyListener>& listener);
+        virtual status_t startRecording();
         virtual void stopRecording();
-        virtual void releaseRecordingFrame(const sp<IMemory>& mem);
-        virtual void releaseRecordingFrameHandle(native_handle_t* handle);
-        virtual void releaseRecordingFrameHandleBatch(
-                const std::vector<native_handle_t*>& handles);
 
     private:
         sp<Camera>         mCamera;
@@ -199,8 +193,6 @@
                         Camera(const Camera&);
                         Camera& operator=(const Camera);
 
-    sp<ICameraRecordingProxyListener>  mRecordingProxyListener;
-
     friend class        CameraBase;
 };
 
diff --git a/camera/include/camera/ICameraRecordingProxy.h b/camera/include/camera/ICameraRecordingProxy.h
index 02af2f3..4306dc1 100644
--- a/camera/include/camera/ICameraRecordingProxy.h
+++ b/camera/include/camera/ICameraRecordingProxy.h
@@ -24,13 +24,11 @@
 
 namespace android {
 
-class ICameraRecordingProxyListener;
-class IMemory;
 class Parcel;
 
 /*
- * The purpose of ICameraRecordingProxy and ICameraRecordingProxyListener is to
- * allow applications using the camera during recording.
+ * The purpose of ICameraRecordingProxy is to
+ * allow applications to use the camera during recording with the old camera API.
  *
  * Camera service allows only one client at a time. Since camcorder application
  * needs to own the camera to do things like zoom, the media recorder cannot
@@ -42,35 +40,29 @@
  * ICameraRecordingProxy
  *   startRecording()
  *   stopRecording()
- *   releaseRecordingFrame()
  *
- * ICameraRecordingProxyListener
- *   dataCallbackTimestamp()
-
  * The camcorder app opens the camera and starts the preview. The app passes
  * ICamera and ICameraRecordingProxy to the media recorder by
  * MediaRecorder::setCamera(). The recorder uses ICamera to setup the camera in
  * MediaRecorder::start(). After setup, the recorder disconnects from camera
- * service. The recorder calls ICameraRecordingProxy::startRecording() and
- * passes a ICameraRecordingProxyListener to the app. The app connects back to
- * camera service and starts the recording. The app owns the camera and can do
- * things like zoom. The media recorder receives the video frames from the
- * listener and releases them by ICameraRecordingProxy::releaseRecordingFrame.
- * The recorder calls ICameraRecordingProxy::stopRecording() to stop the
- * recording.
+ * service. The recorder calls ICameraRecordingProxy::startRecording() and The
+ * app owns the camera and can do things like zoom. The media recorder receives
+ * the video frames via a buffer queue.  The recorder calls
+ * ICameraRecordingProxy::stopRecording() to stop the recording.
  *
  * The call sequences are as follows:
  * 1. The app: Camera.unlock().
  * 2. The app: MediaRecorder.setCamera().
  * 3. Start recording
  *    (1) The app: MediaRecorder.start().
- *    (2) The recorder: ICamera.unlock() and ICamera.disconnect().
- *    (3) The recorder: ICameraRecordingProxy.startRecording().
- *    (4) The app: ICamera.reconnect().
- *    (5) The app: ICamera.startRecording().
+ *    (2) The recorder: ICamera.setVideoTarget(buffer queue).
+ *    (3) The recorder: ICamera.unlock() and ICamera.disconnect().
+ *    (4) The recorder: ICameraRecordingProxy.startRecording().
+ *    (5) The app: ICamera.reconnect().
+ *    (6) The app: ICamera.startRecording().
  * 4. During recording
- *    (1) The recorder: receive frames from ICameraRecordingProxyListener.dataCallbackTimestamp()
- *    (2) The recorder: release frames by ICameraRecordingProxy.releaseRecordingFrame().
+ *    (1) The recorder: receive frames via a buffer queue
+ *    (2) The recorder: release frames via a buffer queue
  * 5. Stop recording
  *    (1) The app: MediaRecorder.stop()
  *    (2) The recorder: ICameraRecordingProxy.stopRecording().
@@ -82,12 +74,8 @@
 public:
     DECLARE_META_INTERFACE(CameraRecordingProxy);
 
-    virtual status_t        startRecording(const sp<ICameraRecordingProxyListener>& listener) = 0;
+    virtual status_t        startRecording() = 0;
     virtual void            stopRecording() = 0;
-    virtual void            releaseRecordingFrame(const sp<IMemory>& mem) = 0;
-    virtual void            releaseRecordingFrameHandle(native_handle_t *handle) = 0;
-    virtual void            releaseRecordingFrameHandleBatch(
-                                    const std::vector<native_handle_t*>& handles) = 0;
 };
 
 // ----------------------------------------------------------------------------
diff --git a/camera/include/camera/ICameraRecordingProxyListener.h b/camera/include/camera/ICameraRecordingProxyListener.h
deleted file mode 100644
index da03c56..0000000
--- a/camera/include/camera/ICameraRecordingProxyListener.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2011 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 ANDROID_HARDWARE_ICAMERA_RECORDING_PROXY_LISTENER_H
-#define ANDROID_HARDWARE_ICAMERA_RECORDING_PROXY_LISTENER_H
-
-#include <vector>
-#include <binder/IInterface.h>
-#include <cutils/native_handle.h>
-#include <stdint.h>
-#include <utils/RefBase.h>
-#include <utils/Timers.h>
-
-namespace android {
-
-class Parcel;
-class IMemory;
-
-class ICameraRecordingProxyListener: public IInterface
-{
-public:
-    DECLARE_META_INTERFACE(CameraRecordingProxyListener);
-
-    virtual void dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType,
-                                       const sp<IMemory>& data) = 0;
-
-    virtual void recordingFrameHandleCallbackTimestamp(nsecs_t timestamp,
-                                                       native_handle_t* handle) = 0;
-
-    virtual void recordingFrameHandleCallbackTimestampBatch(
-            const std::vector<nsecs_t>& timestamps,
-            const std::vector<native_handle_t*>& handles) = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnCameraRecordingProxyListener: public BnInterface<ICameraRecordingProxyListener>
-{
-public:
-    virtual status_t    onTransact( uint32_t code,
-                                    const Parcel& data,
-                                    Parcel* reply,
-                                    uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif