diff --git a/media/libeffects/data/audio_effects.conf b/media/libeffects/data/audio_effects.conf
index aa48e4e..69a3c53 100644
--- a/media/libeffects/data/audio_effects.conf
+++ b/media/libeffects/data/audio_effects.conf
@@ -10,7 +10,7 @@
 # the HW and SW effects
 
   #proxy {
-    #path /system/lib/soundfx/libProxy.so
+    #path /system/lib/soundfx/libeffectproxy.so
   #}
 
 # This is the SW implementation library of the effect
diff --git a/media/libeffects/proxy/Android.mk b/media/libeffects/proxy/Android.mk
new file mode 100644
index 0000000..01b3be1
--- /dev/null
+++ b/media/libeffects/proxy/Android.mk
@@ -0,0 +1,34 @@
+# Copyright 2013 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.
+
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+LOCAL_MODULE:= libeffectproxy
+LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/soundfx
+LOCAL_MODULE_TAGS := optional
+
+
+LOCAL_SRC_FILES := \
+        EffectProxy.cpp
+
+LOCAL_CFLAGS+= -fvisibility=hidden
+
+LOCAL_SHARED_LIBRARIES := liblog libcutils libutils libdl libeffects
+
+LOCAL_C_INCLUDES := \
+        system/media/audio_effects/include \
+        bionic/libc/include
+
+include $(BUILD_SHARED_LIBRARY)
+
diff --git a/media/libeffects/proxy/EffectProxy.cpp b/media/libeffects/proxy/EffectProxy.cpp
new file mode 100644
index 0000000..77c6e89
--- /dev/null
+++ b/media/libeffects/proxy/EffectProxy.cpp
@@ -0,0 +1,298 @@
+/*
+ * Copyright (C) 2013 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_TAG "EffectProxy"
+//#define LOG_NDEBUG 0
+
+#include <cutils/log.h>
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <new>
+#include <EffectProxy.h>
+#include <utils/threads.h>
+#include <media/EffectsFactoryApi.h>
+
+namespace android {
+// This is a dummy proxy descriptor just to return to Factory during the initial
+// GetDescriptor call. Later in the factory, it is replaced with the
+// SW sub effect descriptor
+const effect_descriptor_t gProxyDescriptor = {
+        EFFECT_UUID_INITIALIZER, // type
+        EFFECT_UUID_INITIALIZER, // uuid
+        EFFECT_CONTROL_API_VERSION, //version of effect control API
+        (EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_LAST |
+         EFFECT_FLAG_VOLUME_CTRL), // effect capability flags
+        0, // CPU load
+        1, // Data memory
+        "Proxy", //effect name
+        "AOSP", //implementor name
+};
+
+
+static const effect_descriptor_t *const gDescriptors[] =
+{
+    &gProxyDescriptor,
+};
+
+int EffectProxyCreate(const effect_uuid_t *uuid,
+                            int32_t             sessionId,
+                            int32_t             ioId,
+                           effect_handle_t  *pHandle) {
+
+    effect_descriptor_t* desc;
+    EffectContext* pContext;
+    if (pHandle == NULL || uuid == NULL) {
+        ALOGE("EffectProxyCreate() called with NULL pointer");
+        return -EINVAL;
+    }
+    ALOGV("EffectProxyCreate start..");
+    pContext = new EffectContext;
+    pContext->sessionId = sessionId;
+    pContext->ioId = ioId;
+    pContext->uuid = *uuid;
+    pContext->common_itfe = &gEffectInterface;
+    // The sub effects will be created in effect_command when the first command
+    // for the effect is received
+    pContext->eHandle[SUB_FX_HOST] = pContext->eHandle[SUB_FX_OFFLOAD] = NULL;
+
+    // Get the HW and SW sub effect descriptors from the effects factory
+    desc = new effect_descriptor_t[SUB_FX_COUNT];
+    pContext->desc = new effect_descriptor_t[SUB_FX_COUNT];
+    int retValue = EffectGetSubEffects(uuid, desc,
+                                sizeof(effect_descriptor_t) * SUB_FX_COUNT);
+    // EffectGetSubEffects returns the number of sub-effects copied.
+    if (retValue != SUB_FX_COUNT) {
+       ALOGE("EffectCreate() could not get the sub effects");
+       delete desc;
+       delete pContext->desc;
+       return -EINVAL;
+    }
+    // Check which is the HW descriptor and copy the descriptors
+    // to the Context desc array
+    // Also check if there is only one HW and one SW descriptor.
+    // HW descriptor alone has the HW_TUNNEL flag.
+    if ((desc[0].flags & EFFECT_FLAG_HW_ACC_TUNNEL) &&
+       !(desc[1].flags & EFFECT_FLAG_HW_ACC_TUNNEL)) {
+        pContext->desc[SUB_FX_OFFLOAD] = desc[0];
+        pContext->desc[SUB_FX_HOST] = desc[1];
+    }
+    else if ((desc[1].flags & EFFECT_FLAG_HW_ACC_TUNNEL) &&
+             !(desc[0].flags & EFFECT_FLAG_HW_ACC_TUNNEL)) {
+        pContext->desc[SUB_FX_HOST] = desc[0];
+        pContext->desc[SUB_FX_OFFLOAD] = desc[1];
+    }
+    delete desc;
+#if (LOG_NDEBUG == 0)
+    effect_uuid_t uuid_print = pContext->desc[SUB_FX_HOST].uuid;
+    ALOGV("EffectCreate() UUID of HOST: %08X-%04X-%04X-%04X-%02X%02X%02X%02X"
+        "%02X%02X\n",uuid_print.timeLow, uuid_print.timeMid,
+        uuid_print.timeHiAndVersion, uuid_print.clockSeq, uuid_print.node[0],
+        uuid_print.node[1], uuid_print.node[2], uuid_print.node[3],
+        uuid_print.node[4], uuid_print.node[5]);
+    ALOGV("EffectCreate() UUID of OFFLOAD: %08X-%04X-%04X-%04X-%02X%02X%02X%02X"
+        "%02X%02X\n", uuid_print.timeLow, uuid_print.timeMid,
+        uuid_print.timeHiAndVersion, uuid_print.clockSeq, uuid_print.node[0],
+        uuid_print.node[1], uuid_print.node[2], uuid_print.node[3],
+        uuid_print.node[4], uuid_print.node[5]);
+#endif
+    *pHandle = (effect_handle_t)pContext;
+    ALOGV("EffectCreate end");
+    return 0;
+} //end EffectProxyCreate
+
+int EffectProxyRelease(effect_handle_t handle) {
+    EffectContext * pContext = (EffectContext *)handle;
+    if (pContext == NULL) {
+        ALOGV("ERROR : EffectRelease called with NULL pointer");
+        return -EINVAL;
+    }
+    ALOGV("EffectRelease");
+    delete pContext->desc;
+    if (pContext->eHandle[SUB_FX_HOST])
+       EffectRelease(pContext->eHandle[SUB_FX_HOST]);
+    if (pContext->eHandle[SUB_FX_OFFLOAD])
+       EffectRelease(pContext->eHandle[SUB_FX_OFFLOAD]);
+    delete pContext;
+    pContext = NULL;
+    return 0;
+} /*end EffectProxyRelease */
+
+int EffectProxyGetDescriptor(const effect_uuid_t *uuid,
+                                   effect_descriptor_t *pDescriptor) {
+    const effect_descriptor_t *desc = NULL;
+
+    if (pDescriptor == NULL || uuid == NULL) {
+        ALOGV("EffectGetDescriptor() called with NULL pointer");
+        return -EINVAL;
+    }
+    desc = &gProxyDescriptor;
+    *pDescriptor = *desc;
+    return 0;
+} /* end EffectProxyGetDescriptor */
+
+/* Effect Control Interface Implementation: Process */
+int Effect_process(effect_handle_t     self,
+                              audio_buffer_t         *inBuffer,
+                              audio_buffer_t         *outBuffer) {
+
+    EffectContext *pContext = (EffectContext *) self;
+    int ret = 0;
+    if (pContext != NULL) {
+        int index = pContext->index;
+        // if the index refers to HW , do not do anything. Just return.
+        if (index == SUB_FX_HOST) {
+            ALOGV("Calling CoreProcess");
+            ret = (*pContext->eHandle[index])->process(pContext->eHandle[index],
+                                                       inBuffer, outBuffer);
+        }
+    }
+    return ret;
+}   /* end Effect_process */
+
+/* Effect Control Interface Implementation: Command */
+int Effect_command(effect_handle_t  self,
+                              uint32_t            cmdCode,
+                              uint32_t            cmdSize,
+                              void                *pCmdData,
+                              uint32_t            *replySize,
+                              void                *pReplyData) {
+
+    EffectContext *pContext = (EffectContext *) self;
+    int status;
+    if (pContext == NULL) {
+        ALOGV("Effect_command() Proxy context is NULL");
+        return -EINVAL;
+    }
+    if (pContext->eHandle[SUB_FX_HOST] == NULL) {
+        ALOGV("Effect_command() Calling HOST EffectCreate");
+        status = EffectCreate(&pContext->desc[SUB_FX_HOST].uuid,
+                              pContext->sessionId, pContext->ioId,
+                              &(pContext->eHandle[SUB_FX_HOST]));
+        if (status != NO_ERROR || (pContext->eHandle[SUB_FX_HOST] == NULL)) {
+            ALOGV("Effect_command() Error creating SW sub effect");
+            return status;
+        }
+    }
+    if (pContext->eHandle[SUB_FX_OFFLOAD] == NULL) {
+        ALOGV("Effect_command() Calling OFFLOAD EffectCreate");
+        status = EffectCreate(&pContext->desc[SUB_FX_OFFLOAD].uuid,
+                              pContext->sessionId, pContext->ioId,
+                              &(pContext->eHandle[SUB_FX_OFFLOAD]));
+        if (status != NO_ERROR || (pContext->eHandle[SUB_FX_OFFLOAD] == NULL)) {
+            ALOGV("Effect_command() Error creating HW effect");
+            // Do not return error here as SW effect is created
+            // Return error if the CMD_OFFLOAD sends the index as OFFLOAD
+        }
+        pContext->index = SUB_FX_HOST;
+    }
+    // EFFECT_CMD_OFFLOAD used to (1) send whether the thread is offload or not
+    // (2) Send the ioHandle of the effectThread when the effect
+    // is moved from one type of thread to another.
+    // pCmdData points to a memory holding effect_offload_param_t structure
+    if (cmdCode == EFFECT_CMD_OFFLOAD) {
+        ALOGV("Effect_command() cmdCode = EFFECT_CMD_OFFLOAD");
+        if (cmdSize == 0 || pCmdData == NULL) {
+            ALOGV("effectsOffload: Effect_command: CMD_OFFLOAD has no data");
+             *(int*)pReplyData = FAILED_TRANSACTION;
+            return FAILED_TRANSACTION;
+        }
+        effect_offload_param_t* offloadParam = (effect_offload_param_t*)pCmdData;
+        // Assign the effect context index based on isOffload field of the structure
+        pContext->index = offloadParam->isOffload ? SUB_FX_OFFLOAD : SUB_FX_HOST;
+        // if the index is HW and the HW effect is unavailable, return error
+        // and reset the index to SW
+        if (pContext->eHandle[pContext->index] == NULL) {
+            ALOGV("Effect_command()CMD_OFFLOAD sub effect unavailable");
+            *(int*)pReplyData = FAILED_TRANSACTION;
+            return FAILED_TRANSACTION;
+        }
+        pContext->ioId = offloadParam->ioHandle;
+        ALOGV("Effect_command()CMD_OFFLOAD index:%d io %d", pContext->index, pContext->ioId);
+        // Update the DSP wrapper with the new ioHandle.
+        // Pass the OFFLOAD command to the wrapper.
+        // The DSP wrapper needs to handle this CMD
+        if (pContext->eHandle[SUB_FX_OFFLOAD])
+            status = (*pContext->eHandle[SUB_FX_OFFLOAD])->command(
+                             pContext->eHandle[SUB_FX_OFFLOAD], cmdCode, cmdSize,
+                             pCmdData, replySize, pReplyData);
+        return status;
+    }
+
+    int index = pContext->index;
+    if (index != SUB_FX_HOST && index != SUB_FX_OFFLOAD) {
+        ALOGV("Effect_command: effect index is neither offload nor host");
+        return -EINVAL;
+    }
+    ALOGV("Effect_command: pContext->eHandle[%d]: %p",
+            index, pContext->eHandle[index]);
+    if (pContext->eHandle[SUB_FX_HOST])
+         (*pContext->eHandle[SUB_FX_HOST])->command(
+                             pContext->eHandle[SUB_FX_HOST], cmdCode, cmdSize,
+                             pCmdData, replySize, pReplyData);
+    if (pContext->eHandle[SUB_FX_OFFLOAD]) {
+        // In case of SET CMD, when the offload stream is unavailable,
+        // we will store the effect param values in the DSP effect wrapper.
+        // When the offload effects get enabled, we send these values to the
+        // DSP during Effect_config.
+        // So,we send the params to DSP wrapper also
+        (*pContext->eHandle[SUB_FX_OFFLOAD])->command(
+                         pContext->eHandle[SUB_FX_OFFLOAD], cmdCode, cmdSize,
+                         pCmdData, replySize, pReplyData);
+    }
+    return 0;
+}    /* end Effect_command */
+
+
+/* Effect Control Interface Implementation: get_descriptor */
+int Effect_getDescriptor(effect_handle_t   self,
+                         effect_descriptor_t *pDescriptor) {
+
+    EffectContext * pContext = (EffectContext *) self;
+    const effect_descriptor_t *desc;
+
+    ALOGV("Effect_getDescriptor");
+    if (pContext == NULL || pDescriptor == NULL) {
+        ALOGV("Effect_getDescriptor() invalid param");
+        return -EINVAL;
+    }
+    if (pContext->desc == NULL) {
+        ALOGV("Effect_getDescriptor() could not get descriptor");
+        return -EINVAL;
+    }
+    desc = &pContext->desc[SUB_FX_HOST];
+    *pDescriptor = *desc;
+    pDescriptor->uuid = pContext->uuid; // Replace the uuid with the Proxy UUID
+    // Also set/clear the EFFECT_FLAG_OFFLOAD_SUPPORTED flag based on the sub effects availability
+    if (pContext->eHandle[SUB_FX_OFFLOAD] != NULL)
+        pDescriptor->flags |= EFFECT_FLAG_OFFLOAD_SUPPORTED;
+    else
+        pDescriptor->flags &= ~EFFECT_FLAG_OFFLOAD_SUPPORTED;
+    return 0;
+} /* end Effect_getDescriptor */
+
+} // namespace android
+
+__attribute__ ((visibility ("default")))
+audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM = {
+    tag : AUDIO_EFFECT_LIBRARY_TAG,
+    version : EFFECT_LIBRARY_API_VERSION,
+    name : "Effect Proxy",
+    implementor : "AOSP",
+    create_effect : android::EffectProxyCreate,
+    release_effect : android::EffectProxyRelease,
+    get_descriptor : android::EffectProxyGetDescriptor,
+};
diff --git a/media/libeffects/proxy/EffectProxy.h b/media/libeffects/proxy/EffectProxy.h
new file mode 100644
index 0000000..8992f93
--- /dev/null
+++ b/media/libeffects/proxy/EffectProxy.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2013 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 <hardware/audio.h>
+#include <hardware/audio_effect.h>
+namespace android {
+enum {
+    SUB_FX_HOST,       // Index of HOST in the descriptor and handle arrays
+                       // of the Proxy context
+    SUB_FX_OFFLOAD,    // Index of OFFLOAD in the descriptor and handle arrays
+                       // of the Proxy context
+    SUB_FX_COUNT       // The number of sub effects for a Proxy(1 HW, 1 SW)
+};
+#if __cplusplus
+extern "C" {
+#endif
+
+int EffectProxyCreate(const effect_uuid_t *uuid,
+                          int32_t             sessionId,
+                          int32_t             ioId,
+                          effect_handle_t  *pHandle);
+int EffectProxyRelease(effect_handle_t handle);
+int EffectProxyGetDescriptor(const effect_uuid_t *uuid,
+                                 effect_descriptor_t *pDescriptor);
+/* Effect Control Interface Implementation: Process */
+int Effect_process(effect_handle_t     self,
+                            audio_buffer_t         *inBuffer,
+                            audio_buffer_t         *outBuffer);
+
+/* Effect Control Interface Implementation: Command */
+int Effect_command(effect_handle_t  self,
+                            uint32_t            cmdCode,
+                            uint32_t            cmdSize,
+                            void                *pCmdData,
+                            uint32_t            *replySize,
+                            void                *pReplyData);
+int Effect_getDescriptor(effect_handle_t   self,
+                       effect_descriptor_t *pDescriptor);
+
+const struct effect_interface_s gEffectInterface = {
+  Effect_process,
+  Effect_command,
+  Effect_getDescriptor,
+  NULL,
+};
+
+struct EffectContext {
+  const struct effect_interface_s  *common_itfe; // Holds the itfe of the Proxy
+  effect_descriptor_t*  desc;                    // Points to the sub effect descriptors
+  effect_handle_t       eHandle[SUB_FX_COUNT];   // The effect handles of the sub effects
+  int                   index;       // The index that is currently active - HOST or OFFLOAD
+  int32_t               sessionId;   // The sessiond in which the effect is created.
+                                     // Stored in context to pass on to sub effect creation
+  int32_t               ioId;        // The ioId in which the effect is created.
+                                     // Stored in context to pass on to sub effect creation
+  effect_uuid_t         uuid;        // UUID of the Proxy
+};
+
+#if __cplusplus
+}  // extern "C"
+#endif
+} //namespace android