diff --git a/include/media/IMediaPlayerService.h b/include/media/IMediaPlayerService.h
index fef7af2..2998b37 100644
--- a/include/media/IMediaPlayerService.h
+++ b/include/media/IMediaPlayerService.h
@@ -49,8 +49,12 @@
     virtual sp<IMediaMetadataRetriever> createMetadataRetriever() = 0;
     virtual sp<IMediaPlayer> create(const sp<IMediaPlayerClient>& client, int audioSessionId = 0) = 0;
 
-    virtual sp<IMemory>         decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat) = 0;
-    virtual sp<IMemory>         decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat) = 0;
+    virtual status_t         decode(const char* url, uint32_t *pSampleRate, int* pNumChannels,
+                                    audio_format_t* pFormat,
+                                    const sp<IMemoryHeap>& heap, size_t *pSize) = 0;
+    virtual status_t         decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate,
+                                    int* pNumChannels, audio_format_t* pFormat,
+                                    const sp<IMemoryHeap>& heap, size_t *pSize) = 0;
     virtual sp<IOMX>            getOMX() = 0;
     virtual sp<ICrypto>         makeCrypto() = 0;
     virtual sp<IDrm>            makeDrm() = 0;
diff --git a/include/media/SoundPool.h b/include/media/SoundPool.h
index 9e5654f..2dd78cc 100644
--- a/include/media/SoundPool.h
+++ b/include/media/SoundPool.h
@@ -22,6 +22,8 @@
 #include <utils/Vector.h>
 #include <utils/KeyedVector.h>
 #include <media/AudioTrack.h>
+#include <binder/MemoryHeapBase.h>
+#include <binder/MemoryBase.h>
 
 namespace android {
 
@@ -85,6 +87,7 @@
     int64_t             mLength;
     char*               mUrl;
     sp<IMemory>         mData;
+    sp<MemoryHeapBase>  mHeap;
 };
 
 // stores pending events for stolen channels
diff --git a/include/media/mediaplayer.h b/include/media/mediaplayer.h
index 923c8b2..2177c4c 100644
--- a/include/media/mediaplayer.h
+++ b/include/media/mediaplayer.h
@@ -223,8 +223,12 @@
             bool            isLooping();
             status_t        setVolume(float leftVolume, float rightVolume);
             void            notify(int msg, int ext1, int ext2, const Parcel *obj = NULL);
-    static  sp<IMemory>     decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat);
-    static  sp<IMemory>     decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat);
+    static  status_t        decode(const char* url, uint32_t *pSampleRate, int* pNumChannels,
+                                   audio_format_t* pFormat,
+                                   const sp<IMemoryHeap>& heap, size_t *pSize);
+    static  status_t        decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate,
+                                   int* pNumChannels, audio_format_t* pFormat,
+                                   const sp<IMemoryHeap>& heap, size_t *pSize);
             status_t        invoke(const Parcel& request, Parcel *reply);
             status_t        setMetadataFilter(const Parcel& filter);
             status_t        getMetadata(bool update_only, bool apply_filter, Parcel *metadata);
diff --git a/media/libmedia/IAudioFlinger.cpp b/media/libmedia/IAudioFlinger.cpp
index be818c6..68928f1 100644
--- a/media/libmedia/IAudioFlinger.cpp
+++ b/media/libmedia/IAudioFlinger.cpp
@@ -108,7 +108,12 @@
         data.writeInt32(frameCount);
         track_flags_t lFlags = flags != NULL ? *flags : (track_flags_t) TRACK_DEFAULT;
         data.writeInt32(lFlags);
-        data.writeStrongBinder(sharedBuffer->asBinder());
+        if (sharedBuffer != 0) {
+            data.writeInt32(true);
+            data.writeStrongBinder(sharedBuffer->asBinder());
+        } else {
+            data.writeInt32(false);
+        }
         data.writeInt32((int32_t) output);
         data.writeInt32((int32_t) tid);
         int lSessionId = 0;
@@ -738,15 +743,27 @@
             audio_channel_mask_t channelMask = data.readInt32();
             size_t frameCount = data.readInt32();
             track_flags_t flags = (track_flags_t) data.readInt32();
-            sp<IMemory> buffer = interface_cast<IMemory>(data.readStrongBinder());
+            bool haveSharedBuffer = data.readInt32() != 0;
+            sp<IMemory> buffer;
+            if (haveSharedBuffer) {
+                buffer = interface_cast<IMemory>(data.readStrongBinder());
+            }
             audio_io_handle_t output = (audio_io_handle_t) data.readInt32();
             pid_t tid = (pid_t) data.readInt32();
             int sessionId = data.readInt32();
             String8 name;
             status_t status;
-            sp<IAudioTrack> track = createTrack(
-                    (audio_stream_type_t) streamType, sampleRate, format,
-                    channelMask, frameCount, &flags, buffer, output, tid, &sessionId, name, &status);
+            sp<IAudioTrack> track;
+            if ((haveSharedBuffer && (buffer == 0)) ||
+                    ((buffer != 0) && (buffer->pointer() == NULL))) {
+                ALOGW("CREATE_TRACK: cannot retrieve shared memory");
+                status = DEAD_OBJECT;
+            } else {
+                track = createTrack(
+                        (audio_stream_type_t) streamType, sampleRate, format,
+                        channelMask, frameCount, &flags, buffer, output, tid,
+                        &sessionId, name, &status);
+            }
             reply->writeInt32(flags);
             reply->writeInt32(sessionId);
             reply->writeString8(name);
diff --git a/media/libmedia/IMediaPlayerService.cpp b/media/libmedia/IMediaPlayerService.cpp
index 74f574d..3c22b4c 100644
--- a/media/libmedia/IMediaPlayerService.cpp
+++ b/media/libmedia/IMediaPlayerService.cpp
@@ -86,30 +86,48 @@
         return interface_cast<IMediaRecorder>(reply.readStrongBinder());
     }
 
-    virtual sp<IMemory> decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat)
+    virtual status_t decode(const char* url, uint32_t *pSampleRate, int* pNumChannels,
+                               audio_format_t* pFormat,
+                               const sp<IMemoryHeap>& heap, size_t *pSize)
     {
         Parcel data, reply;
         data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
         data.writeCString(url);
-        remote()->transact(DECODE_URL, data, &reply);
-        *pSampleRate = uint32_t(reply.readInt32());
-        *pNumChannels = reply.readInt32();
-        *pFormat = (audio_format_t) reply.readInt32();
-        return interface_cast<IMemory>(reply.readStrongBinder());
+        data.writeStrongBinder(heap->asBinder());
+        status_t status = remote()->transact(DECODE_URL, data, &reply);
+        if (status == NO_ERROR) {
+            status = (status_t)reply.readInt32();
+            if (status == NO_ERROR) {
+                *pSampleRate = uint32_t(reply.readInt32());
+                *pNumChannels = reply.readInt32();
+                *pFormat = (audio_format_t)reply.readInt32();
+                *pSize = (size_t)reply.readInt32();
+            }
+        }
+        return status;
     }
 
-    virtual sp<IMemory> decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat)
+    virtual status_t decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate,
+                               int* pNumChannels, audio_format_t* pFormat,
+                               const sp<IMemoryHeap>& heap, size_t *pSize)
     {
         Parcel data, reply;
         data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
         data.writeFileDescriptor(fd);
         data.writeInt64(offset);
         data.writeInt64(length);
-        remote()->transact(DECODE_FD, data, &reply);
-        *pSampleRate = uint32_t(reply.readInt32());
-        *pNumChannels = reply.readInt32();
-        *pFormat = (audio_format_t) reply.readInt32();
-        return interface_cast<IMemory>(reply.readStrongBinder());
+        data.writeStrongBinder(heap->asBinder());
+        status_t status = remote()->transact(DECODE_FD, data, &reply);
+        if (status == NO_ERROR) {
+            status = (status_t)reply.readInt32();
+            if (status == NO_ERROR) {
+                *pSampleRate = uint32_t(reply.readInt32());
+                *pNumChannels = reply.readInt32();
+                *pFormat = (audio_format_t)reply.readInt32();
+                *pSize = (size_t)reply.readInt32();
+            }
+        }
+        return status;
     }
 
     virtual sp<IOMX> getOMX() {
@@ -205,14 +223,19 @@
         case DECODE_URL: {
             CHECK_INTERFACE(IMediaPlayerService, data, reply);
             const char* url = data.readCString();
+            sp<IMemoryHeap> heap = interface_cast<IMemoryHeap>(data.readStrongBinder());
             uint32_t sampleRate;
             int numChannels;
             audio_format_t format;
-            sp<IMemory> player = decode(url, &sampleRate, &numChannels, &format);
-            reply->writeInt32(sampleRate);
-            reply->writeInt32(numChannels);
-            reply->writeInt32((int32_t) format);
-            reply->writeStrongBinder(player->asBinder());
+            size_t size;
+            status_t status = decode(url, &sampleRate, &numChannels, &format, heap, &size);
+            reply->writeInt32(status);
+            if (status == NO_ERROR) {
+                reply->writeInt32(sampleRate);
+                reply->writeInt32(numChannels);
+                reply->writeInt32((int32_t)format);
+                reply->writeInt32((int32_t)size);
+            }
             return NO_ERROR;
         } break;
         case DECODE_FD: {
@@ -220,14 +243,20 @@
             int fd = dup(data.readFileDescriptor());
             int64_t offset = data.readInt64();
             int64_t length = data.readInt64();
+            sp<IMemoryHeap> heap = interface_cast<IMemoryHeap>(data.readStrongBinder());
             uint32_t sampleRate;
             int numChannels;
             audio_format_t format;
-            sp<IMemory> player = decode(fd, offset, length, &sampleRate, &numChannels, &format);
-            reply->writeInt32(sampleRate);
-            reply->writeInt32(numChannels);
-            reply->writeInt32((int32_t) format);
-            reply->writeStrongBinder(player->asBinder());
+            size_t size;
+            status_t status = decode(fd, offset, length, &sampleRate, &numChannels, &format,
+                                     heap, &size);
+            reply->writeInt32(status);
+            if (status == NO_ERROR) {
+                reply->writeInt32(sampleRate);
+                reply->writeInt32(numChannels);
+                reply->writeInt32((int32_t)format);
+                reply->writeInt32((int32_t)size);
+            }
             return NO_ERROR;
         } break;
         case CREATE_MEDIA_RECORDER: {
diff --git a/media/libmedia/SoundPool.cpp b/media/libmedia/SoundPool.cpp
index 5239b2f..8434d43 100644
--- a/media/libmedia/SoundPool.cpp
+++ b/media/libmedia/SoundPool.cpp
@@ -32,6 +32,8 @@
 uint32_t kMaxSampleRate = 48000;
 uint32_t kDefaultSampleRate = 44100;
 uint32_t kDefaultFrameCount = 1200;
+size_t kDefaultHeapSize = 1024 * 1024; // 1MB
+
 
 SoundPool::SoundPool(int maxChannels, audio_stream_type_t streamType, int srcQuality)
 {
@@ -464,7 +466,6 @@
 
 void Sample::init()
 {
-    mData = 0;
     mSize = 0;
     mRefCount = 0;
     mSampleID = 0;
@@ -482,7 +483,6 @@
         ALOGV("close(%d)", mFd);
         ::close(mFd);
     }
-    mData.clear();
     free(mUrl);
 }
 
@@ -491,44 +491,48 @@
     uint32_t sampleRate;
     int numChannels;
     audio_format_t format;
-    sp<IMemory> p;
+    status_t status;
+    mHeap = new MemoryHeapBase(kDefaultHeapSize);
+
     ALOGV("Start decode");
     if (mUrl) {
-        p = MediaPlayer::decode(mUrl, &sampleRate, &numChannels, &format);
+        status = MediaPlayer::decode(mUrl, &sampleRate, &numChannels, &format, mHeap, &mSize);
     } else {
-        p = MediaPlayer::decode(mFd, mOffset, mLength, &sampleRate, &numChannels, &format);
+        status = MediaPlayer::decode(mFd, mOffset, mLength, &sampleRate, &numChannels, &format,
+                                     mHeap, &mSize);
         ALOGV("close(%d)", mFd);
         ::close(mFd);
         mFd = -1;
     }
-    if (p == 0) {
+    if (status != NO_ERROR) {
         ALOGE("Unable to load sample: %s", mUrl);
-        return -1;
+        goto error;
     }
     ALOGV("pointer = %p, size = %u, sampleRate = %u, numChannels = %d",
-            p->pointer(), p->size(), sampleRate, numChannels);
+          mHeap->getBase(), mSize, sampleRate, numChannels);
 
     if (sampleRate > kMaxSampleRate) {
        ALOGE("Sample rate (%u) out of range", sampleRate);
-       return - 1;
+       status = BAD_VALUE;
+       goto error;
     }
 
     if ((numChannels < 1) || (numChannels > 2)) {
         ALOGE("Sample channel count (%d) out of range", numChannels);
-        return - 1;
+        status = BAD_VALUE;
+        goto error;
     }
 
-    //_dumpBuffer(p->pointer(), p->size());
-    uint8_t* q = static_cast<uint8_t*>(p->pointer()) + p->size() - 10;
-    //_dumpBuffer(q, 10, 10, false);
-
-    mData = p;
-    mSize = p->size();
+    mData = new MemoryBase(mHeap, 0, mSize);
     mSampleRate = sampleRate;
     mNumChannels = numChannels;
     mFormat = format;
     mState = READY;
-    return 0;
+    return NO_ERROR;
+
+error:
+    mHeap.clear();
+    return status;
 }
 
 
@@ -744,7 +748,7 @@
         ALOGV("process %p channel %d EVENT_UNDERRUN or EVENT_BUFFER_END", this, mChannelID);
         mSoundPool->addToStopList(this);
     } else if (event == AudioTrack::EVENT_LOOP_END) {
-        ALOGV("End loop %p channel %d count %d", this, mChannelID, *(int *)info);
+        ALOGV("End loop %p channel %d", this, mChannelID);
     }
 }
 
diff --git a/media/libmedia/mediaplayer.cpp b/media/libmedia/mediaplayer.cpp
index 4323d0c..0f6d897 100644
--- a/media/libmedia/mediaplayer.cpp
+++ b/media/libmedia/mediaplayer.cpp
@@ -776,17 +776,20 @@
     }
 }
 
-/*static*/ sp<IMemory> MediaPlayer::decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat)
+/*static*/ status_t MediaPlayer::decode(const char* url, uint32_t *pSampleRate,
+                                           int* pNumChannels, audio_format_t* pFormat,
+                                           const sp<IMemoryHeap>& heap, size_t *pSize)
 {
     ALOGV("decode(%s)", url);
-    sp<IMemory> p;
+    status_t status;
     const sp<IMediaPlayerService>& service = getMediaPlayerService();
     if (service != 0) {
-        p = service->decode(url, pSampleRate, pNumChannels, pFormat);
+        status = service->decode(url, pSampleRate, pNumChannels, pFormat, heap, pSize);
     } else {
         ALOGE("Unable to locate media service");
+        status = DEAD_OBJECT;
     }
-    return p;
+    return status;
 
 }
 
@@ -796,17 +799,22 @@
     notify(MEDIA_ERROR, MEDIA_ERROR_SERVER_DIED, 0);
 }
 
-/*static*/ sp<IMemory> MediaPlayer::decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat)
+/*static*/ status_t MediaPlayer::decode(int fd, int64_t offset, int64_t length,
+                                        uint32_t *pSampleRate, int* pNumChannels,
+                                        audio_format_t* pFormat,
+                                        const sp<IMemoryHeap>& heap, size_t *pSize)
 {
     ALOGV("decode(%d, %lld, %lld)", fd, offset, length);
-    sp<IMemory> p;
+    status_t status;
     const sp<IMediaPlayerService>& service = getMediaPlayerService();
     if (service != 0) {
-        p = service->decode(fd, offset, length, pSampleRate, pNumChannels, pFormat);
+        status = service->decode(fd, offset, length, pSampleRate,
+                                 pNumChannels, pFormat, heap, pSize);
     } else {
         ALOGE("Unable to locate media service");
+        status = DEAD_OBJECT;
     }
-    return p;
+    return status;
 
 }
 
diff --git a/media/libmediaplayerservice/MediaPlayerService.cpp b/media/libmediaplayerservice/MediaPlayerService.cpp
index 0dabd37..9553458 100644
--- a/media/libmediaplayerservice/MediaPlayerService.cpp
+++ b/media/libmediaplayerservice/MediaPlayerService.cpp
@@ -319,8 +319,8 @@
 
     result.append(" AudioCache\n");
     if (mHeap != 0) {
-        snprintf(buffer, 255, "  heap base(%p), size(%d), flags(%d), device(%s)\n",
-                mHeap->getBase(), mHeap->getSize(), mHeap->getFlags(), mHeap->getDevice());
+        snprintf(buffer, 255, "  heap base(%p), size(%d), flags(%d)\n",
+                mHeap->getBase(), mHeap->getSize(), mHeap->getFlags());
         result.append(buffer);
     }
     snprintf(buffer, 255, "  msec per frame(%f), channel count(%d), format(%d), frame count(%zd)\n",
@@ -1176,13 +1176,13 @@
 }
 #endif
 
-static size_t kDefaultHeapSize = 1024 * 1024; // 1MB
-
-sp<IMemory> MediaPlayerService::decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat)
+status_t MediaPlayerService::decode(const char* url, uint32_t *pSampleRate, int* pNumChannels,
+                                       audio_format_t* pFormat,
+                                       const sp<IMemoryHeap>& heap, size_t *pSize)
 {
     ALOGV("decode(%s)", url);
-    sp<MemoryBase> mem;
     sp<MediaPlayerBase> player;
+    status_t status = BAD_VALUE;
 
     // Protect our precious, precious DRMd ringtones by only allowing
     // decoding of http, but not filesystem paths or content Uris.
@@ -1190,7 +1190,7 @@
     // filedescriptor for them and use that.
     if (url != NULL && strncmp(url, "http://", 7) != 0) {
         ALOGD("Can't decode %s by path, use filedescriptor instead", url);
-        return mem;
+        return BAD_VALUE;
     }
 
     player_type playerType =
@@ -1198,7 +1198,7 @@
     ALOGV("player type = %d", playerType);
 
     // create the right type of player
-    sp<AudioCache> cache = new AudioCache(url);
+    sp<AudioCache> cache = new AudioCache(heap);
     player = MediaPlayerFactory::createPlayer(playerType, cache.get(), cache->notify);
     if (player == NULL) goto Exit;
     if (player->hardwareOutput()) goto Exit;
@@ -1224,22 +1224,27 @@
         goto Exit;
     }
 
-    mem = new MemoryBase(cache->getHeap(), 0, cache->size());
+    *pSize = cache->size();
     *pSampleRate = cache->sampleRate();
     *pNumChannels = cache->channelCount();
     *pFormat = cache->format();
-    ALOGV("return memory @ %p, sampleRate=%u, channelCount = %d, format = %d", mem->pointer(), *pSampleRate, *pNumChannels, *pFormat);
+    ALOGV("return size %d sampleRate=%u, channelCount = %d, format = %d",
+          *pSize, *pSampleRate, *pNumChannels, *pFormat);
+    status = NO_ERROR;
 
 Exit:
     if (player != 0) player->reset();
-    return mem;
+    return status;
 }
 
-sp<IMemory> MediaPlayerService::decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat)
+status_t MediaPlayerService::decode(int fd, int64_t offset, int64_t length,
+                                       uint32_t *pSampleRate, int* pNumChannels,
+                                       audio_format_t* pFormat,
+                                       const sp<IMemoryHeap>& heap, size_t *pSize)
 {
     ALOGV("decode(%d, %lld, %lld)", fd, offset, length);
-    sp<MemoryBase> mem;
     sp<MediaPlayerBase> player;
+    status_t status = BAD_VALUE;
 
     player_type playerType = MediaPlayerFactory::getPlayerType(NULL /* client */,
                                                                fd,
@@ -1248,7 +1253,7 @@
     ALOGV("player type = %d", playerType);
 
     // create the right type of player
-    sp<AudioCache> cache = new AudioCache("decode_fd");
+    sp<AudioCache> cache = new AudioCache(heap);
     player = MediaPlayerFactory::createPlayer(playerType, cache.get(), cache->notify);
     if (player == NULL) goto Exit;
     if (player->hardwareOutput()) goto Exit;
@@ -1274,16 +1279,18 @@
         goto Exit;
     }
 
-    mem = new MemoryBase(cache->getHeap(), 0, cache->size());
+    *pSize = cache->size();
     *pSampleRate = cache->sampleRate();
     *pNumChannels = cache->channelCount();
     *pFormat = cache->format();
-    ALOGV("return memory @ %p, sampleRate=%u, channelCount = %d, format = %d", mem->pointer(), *pSampleRate, *pNumChannels, *pFormat);
+    ALOGV("return size %d, sampleRate=%u, channelCount = %d, format = %d",
+          *pSize, *pSampleRate, *pNumChannels, *pFormat);
+    status = NO_ERROR;
 
 Exit:
     if (player != 0) player->reset();
     ::close(fd);
-    return mem;
+    return status;
 }
 
 
@@ -1803,12 +1810,10 @@
 
 #undef LOG_TAG
 #define LOG_TAG "AudioCache"
-MediaPlayerService::AudioCache::AudioCache(const char* name) :
-    mChannelCount(0), mFrameCount(1024), mSampleRate(0), mSize(0),
-    mError(NO_ERROR), mCommandComplete(false)
+MediaPlayerService::AudioCache::AudioCache(const sp<IMemoryHeap>& heap) :
+    mHeap(heap), mChannelCount(0), mFrameCount(1024), mSampleRate(0), mSize(0),
+    mError(NO_ERROR),  mCommandComplete(false)
 {
-    // create ashmem heap
-    mHeap = new MemoryHeapBase(kDefaultHeapSize, 0, name);
 }
 
 uint32_t MediaPlayerService::AudioCache::latency () const
diff --git a/media/libmediaplayerservice/MediaPlayerService.h b/media/libmediaplayerservice/MediaPlayerService.h
index 7d27944..21f4117 100644
--- a/media/libmediaplayerservice/MediaPlayerService.h
+++ b/media/libmediaplayerservice/MediaPlayerService.h
@@ -177,7 +177,7 @@
     class AudioCache : public MediaPlayerBase::AudioSink
     {
     public:
-                                AudioCache(const char* name);
+                                AudioCache(const sp<IMemoryHeap>& heap);
         virtual                 ~AudioCache() {}
 
         virtual bool            ready() const { return (mChannelCount > 0) && (mHeap->getHeapID() > 0); }
@@ -224,7 +224,7 @@
 
         Mutex               mLock;
         Condition           mSignal;
-        sp<MemoryHeapBase>  mHeap;
+        sp<IMemoryHeap>     mHeap;
         float               mMsecsPerFrame;
         uint16_t            mChannelCount;
         audio_format_t      mFormat;
@@ -247,8 +247,13 @@
 
     virtual sp<IMediaPlayer>    create(const sp<IMediaPlayerClient>& client, int audioSessionId);
 
-    virtual sp<IMemory>         decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat);
-    virtual sp<IMemory>         decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat);
+    virtual status_t            decode(const char* url, uint32_t *pSampleRate, int* pNumChannels,
+                                       audio_format_t* pFormat,
+                                       const sp<IMemoryHeap>& heap, size_t *pSize);
+    virtual status_t            decode(int fd, int64_t offset, int64_t length,
+                                       uint32_t *pSampleRate, int* pNumChannels,
+                                       audio_format_t* pFormat,
+                                       const sp<IMemoryHeap>& heap, size_t *pSize);
     virtual sp<IOMX>            getOMX();
     virtual sp<ICrypto>         makeCrypto();
     virtual sp<IDrm>            makeDrm();