diff --git a/cmds/screenrecord/FrameOutput.cpp b/cmds/screenrecord/FrameOutput.cpp
index 06b1f70..4da16bc 100644
--- a/cmds/screenrecord/FrameOutput.cpp
+++ b/cmds/screenrecord/FrameOutput.cpp
@@ -87,7 +87,7 @@
     return NO_ERROR;
 }
 
-status_t FrameOutput::copyFrame(FILE* fp, long timeoutUsec) {
+status_t FrameOutput::copyFrame(FILE* fp, long timeoutUsec, bool rawFrames) {
     Mutex::Autolock _l(mMutex);
     ALOGV("copyFrame %ld\n", timeoutUsec);
 
@@ -152,16 +152,20 @@
                 (endWhenNsec - pixWhenNsec) / 1000000.0);
     }
 
-    // Fill out the header.
-    size_t headerLen = sizeof(uint32_t) * 5;
     size_t rgbDataLen = width * height * kOutBytesPerPixel;
-    size_t packetLen = headerLen - sizeof(uint32_t) + rgbDataLen;
-    uint8_t header[headerLen];
-    setValueLE(&header[0], packetLen);
-    setValueLE(&header[4], width);
-    setValueLE(&header[8], height);
-    setValueLE(&header[12], width * kOutBytesPerPixel);
-    setValueLE(&header[16], HAL_PIXEL_FORMAT_RGB_888);
+
+    if (!rawFrames) {
+        // Fill out the header.
+        size_t headerLen = sizeof(uint32_t) * 5;
+        size_t packetLen = headerLen - sizeof(uint32_t) + rgbDataLen;
+        uint8_t header[headerLen];
+        setValueLE(&header[0], packetLen);
+        setValueLE(&header[4], width);
+        setValueLE(&header[8], height);
+        setValueLE(&header[12], width * kOutBytesPerPixel);
+        setValueLE(&header[16], HAL_PIXEL_FORMAT_RGB_888);
+        fwrite(header, 1, headerLen, fp);
+    }
 
     // Currently using buffered I/O rather than writev().  Not expecting it
     // to make much of a difference, but it might be worth a test for larger
@@ -169,7 +173,6 @@
     if (kShowTiming) {
         startWhenNsec = systemTime(CLOCK_MONOTONIC);
     }
-    fwrite(header, 1, headerLen, fp);
     fwrite(mPixelBuf, 1, rgbDataLen, fp);
     fflush(fp);
     if (kShowTiming) {
diff --git a/cmds/screenrecord/FrameOutput.h b/cmds/screenrecord/FrameOutput.h
index c1148d0..c49ec3b 100644
--- a/cmds/screenrecord/FrameOutput.h
+++ b/cmds/screenrecord/FrameOutput.h
@@ -45,7 +45,7 @@
     // specified number of microseconds.
     //
     // Returns ETIMEDOUT if the timeout expired before we found a frame.
-    status_t copyFrame(FILE* fp, long timeoutUsec);
+    status_t copyFrame(FILE* fp, long timeoutUsec, bool rawFrames);
 
     // Prepare to copy frames.  Makes the EGL context used by this object current.
     void prepareToCopy() {
diff --git a/cmds/screenrecord/screenrecord.cpp b/cmds/screenrecord/screenrecord.cpp
index a17fc51..02ed53a 100644
--- a/cmds/screenrecord/screenrecord.cpp
+++ b/cmds/screenrecord/screenrecord.cpp
@@ -65,7 +65,7 @@
 static bool gVerbose = false;           // chatty on stdout
 static bool gRotate = false;            // rotate 90 degrees
 static enum {
-    FORMAT_MP4, FORMAT_H264, FORMAT_FRAMES
+    FORMAT_MP4, FORMAT_H264, FORMAT_FRAMES, FORMAT_RAW_FRAMES
 } gOutputFormat = FORMAT_MP4;           // data format for output
 static bool gSizeSpecified = false;     // was size explicitly requested?
 static bool gWantInfoScreen = false;    // do we want initial info screen?
@@ -563,7 +563,7 @@
     sp<MediaCodec> encoder;
     sp<FrameOutput> frameOutput;
     sp<IGraphicBufferProducer> encoderInputSurface;
-    if (gOutputFormat != FORMAT_FRAMES) {
+    if (gOutputFormat != FORMAT_FRAMES && gOutputFormat != FORMAT_RAW_FRAMES) {
         err = prepareEncoder(mainDpyInfo.fps, &encoder, &encoderInputSurface);
 
         if (err != NO_ERROR && !gSizeSpecified) {
@@ -643,7 +643,8 @@
             break;
         }
         case FORMAT_H264:
-        case FORMAT_FRAMES: {
+        case FORMAT_FRAMES:
+        case FORMAT_RAW_FRAMES: {
             rawFp = prepareRawOutput(fileName);
             if (rawFp == NULL) {
                 if (encoder != NULL) encoder->release();
@@ -656,7 +657,7 @@
             abort();
     }
 
-    if (gOutputFormat == FORMAT_FRAMES) {
+    if (gOutputFormat == FORMAT_FRAMES || gOutputFormat == FORMAT_RAW_FRAMES) {
         // TODO: if we want to make this a proper feature, we should output
         //       an outer header with version info.  Right now we never change
         //       the frame size or format, so we could conceivably just send
@@ -676,7 +677,8 @@
             // stop was requested, but this will do for now.  (It almost
             // works because wait() wakes when a signal hits, but we
             // need to handle the edge cases.)
-            err = frameOutput->copyFrame(rawFp, 250000);
+            bool rawFrames = gOutputFormat == FORMAT_RAW_FRAMES;
+            err = frameOutput->copyFrame(rawFp, 250000, rawFrames);
             if (err == ETIMEDOUT) {
                 err = NO_ERROR;
             } else if (err != NO_ERROR) {
@@ -950,6 +952,8 @@
                 gOutputFormat = FORMAT_H264;
             } else if (strcmp(optarg, "frames") == 0) {
                 gOutputFormat = FORMAT_FRAMES;
+            } else if (strcmp(optarg, "raw-frames") == 0) {
+                gOutputFormat = FORMAT_RAW_FRAMES;
             } else {
                 fprintf(stderr, "Unknown format '%s'\n", optarg);
                 return 2;
diff --git a/include/media/IOMX.h b/include/media/IOMX.h
index 176f72d..dd13fea 100644
--- a/include/media/IOMX.h
+++ b/include/media/IOMX.h
@@ -38,8 +38,8 @@
 public:
     DECLARE_META_INTERFACE(OMX);
 
-    typedef void *buffer_id;
-    typedef void *node_id;
+    typedef uint32_t buffer_id;
+    typedef uint32_t node_id;
 
     // Given a node_id and the calling process' pid, returns true iff
     // the implementation of the OMX interface lives in the same
diff --git a/include/media/stagefright/MediaCodec.h b/include/media/stagefright/MediaCodec.h
index 39e57de..a1e32c9 100644
--- a/include/media/stagefright/MediaCodec.h
+++ b/include/media/stagefright/MediaCodec.h
@@ -185,7 +185,7 @@
     };
 
     struct BufferInfo {
-        void *mBufferID;
+        uint32_t mBufferID;
         sp<ABuffer> mData;
         sp<ABuffer> mEncryptedData;
         sp<AMessage> mNotify;
diff --git a/media/libmedia/IOMX.cpp b/media/libmedia/IOMX.cpp
index 9c13848..5df232f 100644
--- a/media/libmedia/IOMX.cpp
+++ b/media/libmedia/IOMX.cpp
@@ -65,7 +65,7 @@
     virtual bool livesLocally(node_id node, pid_t pid) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(pid);
         remote()->transact(LIVES_LOCALLY, data, &reply);
 
@@ -104,7 +104,7 @@
 
         status_t err = reply.readInt32();
         if (err == OK) {
-            *node = (void*)reply.readIntPtr();
+            *node = (node_id)reply.readInt32();
         } else {
             *node = 0;
         }
@@ -115,7 +115,7 @@
     virtual status_t freeNode(node_id node) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         remote()->transact(FREE_NODE, data, &reply);
 
         return reply.readInt32();
@@ -125,7 +125,7 @@
             node_id node, OMX_COMMANDTYPE cmd, OMX_S32 param) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(cmd);
         data.writeInt32(param);
         remote()->transact(SEND_COMMAND, data, &reply);
@@ -138,7 +138,7 @@
             void *params, size_t size) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(index);
         data.writeInt64(size);
         data.write(params, size);
@@ -159,7 +159,7 @@
             const void *params, size_t size) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(index);
         data.writeInt64(size);
         data.write(params, size);
@@ -173,7 +173,7 @@
             void *params, size_t size) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(index);
         data.writeInt64(size);
         data.write(params, size);
@@ -194,7 +194,7 @@
             const void *params, size_t size) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(index);
         data.writeInt64(size);
         data.write(params, size);
@@ -207,7 +207,7 @@
             node_id node, OMX_STATETYPE* state) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         remote()->transact(GET_STATE, data, &reply);
 
         *state = static_cast<OMX_STATETYPE>(reply.readInt32());
@@ -218,7 +218,7 @@
             node_id node, OMX_U32 port_index, OMX_BOOL enable) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(port_index);
         data.writeInt32((uint32_t)enable);
         remote()->transact(ENABLE_GRAPHIC_BUFFERS, data, &reply);
@@ -231,7 +231,7 @@
             node_id node, OMX_U32 port_index, OMX_U32* usage) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(port_index);
         remote()->transact(GET_GRAPHIC_BUFFER_USAGE, data, &reply);
 
@@ -245,7 +245,7 @@
             buffer_id *buffer) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(port_index);
         data.writeStrongBinder(params->asBinder());
         remote()->transact(USE_BUFFER, data, &reply);
@@ -257,7 +257,7 @@
             return err;
         }
 
-        *buffer = (void*)reply.readIntPtr();
+        *buffer = (buffer_id)reply.readInt32();
 
         return err;
     }
@@ -268,7 +268,7 @@
             const sp<GraphicBuffer> &graphicBuffer, buffer_id *buffer) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(port_index);
         data.write(*graphicBuffer);
         remote()->transact(USE_GRAPHIC_BUFFER, data, &reply);
@@ -280,7 +280,7 @@
             return err;
         }
 
-        *buffer = (void*)reply.readIntPtr();
+        *buffer = (buffer_id)reply.readInt32();
 
         return err;
     }
@@ -290,10 +290,10 @@
             const sp<GraphicBuffer> &graphicBuffer, buffer_id buffer) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(port_index);
         data.write(*graphicBuffer);
-        data.writeIntPtr((intptr_t)buffer);
+        data.writeInt32((int32_t)buffer);
         remote()->transact(UPDATE_GRAPHIC_BUFFER_IN_META, data, &reply);
 
         status_t err = reply.readInt32();
@@ -306,7 +306,7 @@
         Parcel data, reply;
         status_t err;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(port_index);
         err = remote()->transact(CREATE_INPUT_SURFACE, data, &reply);
         if (err != OK) {
@@ -329,7 +329,7 @@
         Parcel data, reply;
         status_t err;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         err = remote()->transact(SIGNAL_END_OF_INPUT_STREAM, data, &reply);
         if (err != OK) {
             ALOGW("binder transaction failed: %d", err);
@@ -343,7 +343,7 @@
             node_id node, OMX_U32 port_index, OMX_BOOL enable) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(port_index);
         data.writeInt32((uint32_t)enable);
         remote()->transact(STORE_META_DATA_IN_BUFFERS, data, &reply);
@@ -357,7 +357,7 @@
             OMX_U32 max_width, OMX_U32 max_height) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(port_index);
         data.writeInt32((int32_t)enable);
         data.writeInt32(max_width);
@@ -373,7 +373,7 @@
             buffer_id *buffer, void **buffer_data) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(port_index);
         data.writeInt64(size);
         remote()->transact(ALLOC_BUFFER, data, &reply);
@@ -385,8 +385,8 @@
             return err;
         }
 
-        *buffer = (void *)reply.readIntPtr();
-        *buffer_data = (void *)reply.readIntPtr();
+        *buffer = (buffer_id)reply.readInt32();
+        *buffer_data = (void *)reply.readInt64();
 
         return err;
     }
@@ -396,7 +396,7 @@
             buffer_id *buffer) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(port_index);
         data.writeStrongBinder(params->asBinder());
         remote()->transact(ALLOC_BUFFER_WITH_BACKUP, data, &reply);
@@ -408,7 +408,7 @@
             return err;
         }
 
-        *buffer = (void*)reply.readIntPtr();
+        *buffer = (buffer_id)reply.readInt32();
 
         return err;
     }
@@ -417,9 +417,9 @@
             node_id node, OMX_U32 port_index, buffer_id buffer) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(port_index);
-        data.writeIntPtr((intptr_t)buffer);
+        data.writeInt32((int32_t)buffer);
         remote()->transact(FREE_BUFFER, data, &reply);
 
         return reply.readInt32();
@@ -428,8 +428,8 @@
     virtual status_t fillBuffer(node_id node, buffer_id buffer) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
-        data.writeIntPtr((intptr_t)buffer);
+        data.writeInt32((int32_t)node);
+        data.writeInt32((int32_t)buffer);
         remote()->transact(FILL_BUFFER, data, &reply);
 
         return reply.readInt32();
@@ -442,8 +442,8 @@
             OMX_U32 flags, OMX_TICKS timestamp) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
-        data.writeIntPtr((intptr_t)buffer);
+        data.writeInt32((int32_t)node);
+        data.writeInt32((int32_t)buffer);
         data.writeInt32(range_offset);
         data.writeInt32(range_length);
         data.writeInt32(flags);
@@ -459,7 +459,7 @@
             OMX_INDEXTYPE *index) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeCString(parameter_name);
 
         remote()->transact(GET_EXTENSION_INDEX, data, &reply);
@@ -482,7 +482,7 @@
             size_t size) {
         Parcel data, reply;
         data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
-        data.writeIntPtr((intptr_t)node);
+        data.writeInt32((int32_t)node);
         data.writeInt32(port_index);
         data.writeInt64(size);
         data.write(optionData, size);
@@ -509,7 +509,7 @@
         case LIVES_LOCALLY:
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
-            node_id node = (void *)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
             pid_t pid = (pid_t)data.readInt32();
             reply->writeInt32(livesLocally(node, pid));
 
@@ -553,7 +553,7 @@
             status_t err = allocateNode(name, observer, &node);
             reply->writeInt32(err);
             if (err == OK) {
-                reply->writeIntPtr((intptr_t)node);
+                reply->writeInt32((int32_t)node);
             }
 
             return NO_ERROR;
@@ -563,7 +563,7 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
 
             reply->writeInt32(freeNode(node));
 
@@ -574,7 +574,7 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
 
             OMX_COMMANDTYPE cmd =
                 static_cast<OMX_COMMANDTYPE>(data.readInt32());
@@ -593,7 +593,7 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
             OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());
 
             size_t size = data.readInt64();
@@ -644,7 +644,7 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
             OMX_STATETYPE state = OMX_StateInvalid;
 
             status_t err = getState(node, &state);
@@ -658,7 +658,7 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
             OMX_U32 port_index = data.readInt32();
             OMX_BOOL enable = (OMX_BOOL)data.readInt32();
 
@@ -672,7 +672,7 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
             OMX_U32 port_index = data.readInt32();
 
             OMX_U32 usage = 0;
@@ -687,7 +687,7 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
             OMX_U32 port_index = data.readInt32();
             sp<IMemory> params =
                 interface_cast<IMemory>(data.readStrongBinder());
@@ -697,7 +697,7 @@
             reply->writeInt32(err);
 
             if (err == OK) {
-                reply->writeIntPtr((intptr_t)buffer);
+                reply->writeInt32((int32_t)buffer);
             }
 
             return NO_ERROR;
@@ -707,7 +707,7 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
             OMX_U32 port_index = data.readInt32();
             sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
             data.read(*graphicBuffer);
@@ -718,7 +718,7 @@
             reply->writeInt32(err);
 
             if (err == OK) {
-                reply->writeIntPtr((intptr_t)buffer);
+                reply->writeInt32((int32_t)buffer);
             }
 
             return NO_ERROR;
@@ -728,11 +728,11 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
             OMX_U32 port_index = data.readInt32();
             sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
             data.read(*graphicBuffer);
-            buffer_id buffer = (void*)data.readIntPtr();
+            buffer_id buffer = (buffer_id)data.readInt32();
 
             status_t err = updateGraphicBufferInMeta(
                     node, port_index, graphicBuffer, buffer);
@@ -745,7 +745,7 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
             OMX_U32 port_index = data.readInt32();
 
             sp<IGraphicBufferProducer> bufferProducer;
@@ -765,7 +765,7 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
 
             status_t err = signalEndOfInputStream(node);
             reply->writeInt32(err);
@@ -777,7 +777,7 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
             OMX_U32 port_index = data.readInt32();
             OMX_BOOL enable = (OMX_BOOL)data.readInt32();
 
@@ -791,7 +791,7 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
             OMX_U32 port_index = data.readInt32();
             OMX_BOOL enable = (OMX_BOOL)data.readInt32();
             OMX_U32 max_width = data.readInt32();
@@ -808,7 +808,7 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
             OMX_U32 port_index = data.readInt32();
             size_t size = data.readInt64();
 
@@ -819,8 +819,8 @@
             reply->writeInt32(err);
 
             if (err == OK) {
-                reply->writeIntPtr((intptr_t)buffer);
-                reply->writeIntPtr((intptr_t)buffer_data);
+                reply->writeInt32((int32_t)buffer);
+                reply->writeInt64((uintptr_t)buffer_data);
             }
 
             return NO_ERROR;
@@ -830,7 +830,7 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
             OMX_U32 port_index = data.readInt32();
             sp<IMemory> params =
                 interface_cast<IMemory>(data.readStrongBinder());
@@ -842,7 +842,7 @@
             reply->writeInt32(err);
 
             if (err == OK) {
-                reply->writeIntPtr((intptr_t)buffer);
+                reply->writeInt32((int32_t)buffer);
             }
 
             return NO_ERROR;
@@ -852,9 +852,9 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
             OMX_U32 port_index = data.readInt32();
-            buffer_id buffer = (void*)data.readIntPtr();
+            buffer_id buffer = (buffer_id)data.readInt32();
             reply->writeInt32(freeBuffer(node, port_index, buffer));
 
             return NO_ERROR;
@@ -864,8 +864,8 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
-            buffer_id buffer = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
+            buffer_id buffer = (buffer_id)data.readInt32();
             reply->writeInt32(fillBuffer(node, buffer));
 
             return NO_ERROR;
@@ -875,8 +875,8 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
-            buffer_id buffer = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
+            buffer_id buffer = (buffer_id)data.readInt32();
             OMX_U32 range_offset = data.readInt32();
             OMX_U32 range_length = data.readInt32();
             OMX_U32 flags = data.readInt32();
@@ -894,7 +894,7 @@
         {
             CHECK_OMX_INTERFACE(IOMX, data, reply);
 
-            node_id node = (void*)data.readIntPtr();
+            node_id node = (node_id)data.readInt32();
             const char *parameter_name = data.readCString();
 
             OMX_INDEXTYPE index;
@@ -927,6 +927,8 @@
         data.writeInterfaceToken(IOMXObserver::getInterfaceDescriptor());
         data.write(&msg, sizeof(msg));
 
+        ALOGV("onMessage writing message %d, size %zu", msg.type, sizeof(msg));
+
         remote()->transact(OBSERVER_ON_MSG, data, &reply, IBinder::FLAG_ONEWAY);
     }
 };
@@ -943,6 +945,8 @@
             omx_message msg;
             data.read(&msg, sizeof(msg));
 
+            ALOGV("onTransact reading message %d, size %zu", msg.type, sizeof(msg));
+
             // XXX Could use readInplace maybe?
             onMessage(msg);
 
diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp
index 0a3a3b6..2e8e412 100644
--- a/media/libstagefright/ACodec.cpp
+++ b/media/libstagefright/ACodec.cpp
@@ -17,6 +17,11 @@
 //#define LOG_NDEBUG 0
 #define LOG_TAG "ACodec"
 
+#ifdef __LP64__
+#define OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS
+#endif
+
+#include <inttypes.h>
 #include <utils/Trace.h>
 
 #include <media/stagefright/ACodec.h>
@@ -67,7 +72,7 @@
         sp<AMessage> msg = mNotify->dup();
 
         msg->setInt32("type", omx_msg.type);
-        msg->setPointer("node", omx_msg.node);
+        msg->setInt32("node", omx_msg.node);
 
         switch (omx_msg.type) {
             case omx_message::EVENT:
@@ -80,13 +85,13 @@
 
             case omx_message::EMPTY_BUFFER_DONE:
             {
-                msg->setPointer("buffer", omx_msg.u.buffer_data.buffer);
+                msg->setInt32("buffer", omx_msg.u.buffer_data.buffer);
                 break;
             }
 
             case omx_message::FILL_BUFFER_DONE:
             {
-                msg->setPointer(
+                msg->setInt32(
                         "buffer", omx_msg.u.extended_buffer_data.buffer);
                 msg->setInt32(
                         "range_offset",
@@ -355,7 +360,7 @@
 
 ACodec::ACodec()
     : mQuirks(0),
-      mNode(NULL),
+      mNode(0),
       mSentFormat(false),
       mIsEncoder(false),
       mUseMetadataOnEncoderOutput(false),
@@ -370,8 +375,8 @@
       mMetaDataBuffersToSubmit(0),
       mRepeatFrameDelayUs(-1ll),
       mMaxPtsGapUs(-1ll),
-      mTimePerCaptureUs(-1ll),
       mTimePerFrameUs(-1ll),
+      mTimePerCaptureUs(-1ll),
       mCreateInputBuffersSuspended(false) {
     mUninitializedState = new UninitializedState(this);
     mLoadedState = new LoadedState(this);
@@ -488,7 +493,7 @@
                 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
 
         if (err == OK) {
-            ALOGV("[%s] Allocating %lu buffers of size %lu on %s port",
+            ALOGV("[%s] Allocating %u buffers of size %u on %s port",
                     mComponentName.c_str(),
                     def.nBufferCountActual, def.nBufferSize,
                     portIndex == kPortIndexInput ? "input" : "output");
@@ -662,7 +667,7 @@
             break;
         }
 
-        ALOGW("[%s] setting nBufferCountActual to %lu failed: %d",
+        ALOGW("[%s] setting nBufferCountActual to %u failed: %d",
                 mComponentName.c_str(), newBufferCount, err);
         /* exit condition */
         if (extraBuffers == 0) {
@@ -692,7 +697,7 @@
         return err;
     mNumUndequeuedBuffers = minUndequeuedBuffers;
 
-    ALOGV("[%s] Allocating %lu buffers from a native window of size %lu on "
+    ALOGV("[%s] Allocating %u buffers from a native window of size %u on "
          "output port",
          mComponentName.c_str(), bufferCount, bufferSize);
 
@@ -716,14 +721,14 @@
         err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer,
                 &bufferId);
         if (err != 0) {
-            ALOGE("registering GraphicBuffer %lu with OMX IL component failed: "
+            ALOGE("registering GraphicBuffer %u with OMX IL component failed: "
                  "%d", i, err);
             break;
         }
 
         mBuffers[kPortIndexOutput].editItemAt(i).mBufferID = bufferId;
 
-        ALOGV("[%s] Registered graphic buffer with ID %p (pointer = %p)",
+        ALOGV("[%s] Registered graphic buffer with ID %u (pointer = %p)",
              mComponentName.c_str(),
              bufferId, graphicBuffer.get());
     }
@@ -758,7 +763,7 @@
         return err;
     mNumUndequeuedBuffers = minUndequeuedBuffers;
 
-    ALOGV("[%s] Allocating %lu meta buffers on output port",
+    ALOGV("[%s] Allocating %u meta buffers on output port",
          mComponentName.c_str(), bufferCount);
 
     size_t totalSize = bufferCount * 8;
@@ -782,7 +787,7 @@
 
         mBuffers[kPortIndexOutput].push(info);
 
-        ALOGV("[%s] allocated meta buffer with ID %p (pointer = %p)",
+        ALOGV("[%s] allocated meta buffer with ID %u (pointer = %p)",
              mComponentName.c_str(), info.mBufferID, mem->pointer());
     }
 
@@ -799,7 +804,7 @@
     if (info == NULL)
         return ERROR_IO;
 
-    ALOGV("[%s] submitting output meta buffer ID %p for graphic buffer %p",
+    ALOGV("[%s] submitting output meta buffer ID %u for graphic buffer %p",
           mComponentName.c_str(), info->mBufferID, info->mGraphicBuffer.get());
 
     --mMetaDataBuffersToSubmit;
@@ -813,7 +818,7 @@
 status_t ACodec::cancelBufferToNativeWindow(BufferInfo *info) {
     CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US);
 
-    ALOGV("[%s] Calling cancelBuffer on buffer %p",
+    ALOGV("[%s] Calling cancelBuffer on buffer %u",
          mComponentName.c_str(), info->mBufferID);
 
     int err = mNativeWindow->cancelBuffer(
@@ -2611,7 +2616,7 @@
 
         if (info->mStatus != BufferInfo::OWNED_BY_US
                 && info->mStatus != BufferInfo::OWNED_BY_NATIVE_WINDOW) {
-            ALOGV("[%s] Buffer %p on port %ld still has status %d",
+            ALOGV("[%s] Buffer %u on port %u still has status %d",
                     mComponentName.c_str(),
                     info->mBufferID, portIndex, info->mStatus);
             return false;
@@ -3177,7 +3182,7 @@
     }
 
     IOMX::node_id nodeID;
-    CHECK(msg->findPointer("node", &nodeID));
+    CHECK(msg->findInt32("node", (int32_t*)&nodeID));
     CHECK_EQ(nodeID, mCodec->mNode);
 
     switch (type) {
@@ -3208,7 +3213,7 @@
         case omx_message::EMPTY_BUFFER_DONE:
         {
             IOMX::buffer_id bufferID;
-            CHECK(msg->findPointer("buffer", &bufferID));
+            CHECK(msg->findInt32("buffer", (int32_t*)&bufferID));
 
             return onOMXEmptyBufferDone(bufferID);
         }
@@ -3216,7 +3221,7 @@
         case omx_message::FILL_BUFFER_DONE:
         {
             IOMX::buffer_id bufferID;
-            CHECK(msg->findPointer("buffer", &bufferID));
+            CHECK(msg->findInt32("buffer", (int32_t*)&bufferID));
 
             int32_t rangeOffset, rangeLength, flags;
             int64_t timeUs;
@@ -3313,13 +3318,13 @@
 
     sp<AMessage> notify = mCodec->mNotify->dup();
     notify->setInt32("what", ACodec::kWhatFillThisBuffer);
-    notify->setPointer("buffer-id", info->mBufferID);
+    notify->setInt32("buffer-id", info->mBufferID);
 
     info->mData->meta()->clear();
     notify->setBuffer("buffer", info->mData);
 
     sp<AMessage> reply = new AMessage(kWhatInputBufferFilled, mCodec->id());
-    reply->setPointer("buffer-id", info->mBufferID);
+    reply->setInt32("buffer-id", info->mBufferID);
 
     notify->setMessage("reply", reply);
 
@@ -3330,8 +3335,7 @@
 
 void ACodec::BaseState::onInputBufferFilled(const sp<AMessage> &msg) {
     IOMX::buffer_id bufferID;
-    CHECK(msg->findPointer("buffer-id", &bufferID));
-
+    CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID));
     sp<ABuffer> buffer;
     int32_t err = OK;
     bool eos = false;
@@ -3530,7 +3534,7 @@
         size_t rangeOffset, size_t rangeLength,
         OMX_U32 flags,
         int64_t timeUs) {
-    ALOGV("[%s] onOMXFillBufferDone %p time %lld us, flags = 0x%08lx",
+    ALOGV("[%s] onOMXFillBufferDone %u time %" PRId64 " us, flags = 0x%08x",
          mCodec->mComponentName.c_str(), bufferID, timeUs, flags);
 
     ssize_t index;
@@ -3567,7 +3571,7 @@
         case RESUBMIT_BUFFERS:
         {
             if (rangeLength == 0 && !(flags & OMX_BUFFERFLAG_EOS)) {
-                ALOGV("[%s] calling fillBuffer %p",
+                ALOGV("[%s] calling fillBuffer %u",
                      mCodec->mComponentName.c_str(), info->mBufferID);
 
                 CHECK_EQ(mCodec->mOMX->fillBuffer(
@@ -3609,11 +3613,11 @@
 
             sp<AMessage> notify = mCodec->mNotify->dup();
             notify->setInt32("what", ACodec::kWhatDrainThisBuffer);
-            notify->setPointer("buffer-id", info->mBufferID);
+            notify->setInt32("buffer-id", info->mBufferID);
             notify->setBuffer("buffer", info->mData);
             notify->setInt32("flags", flags);
 
-            reply->setPointer("buffer-id", info->mBufferID);
+            reply->setInt32("buffer-id", info->mBufferID);
 
             notify->setMessage("reply", reply);
 
@@ -3649,8 +3653,7 @@
 
 void ACodec::BaseState::onOutputBufferDrained(const sp<AMessage> &msg) {
     IOMX::buffer_id bufferID;
-    CHECK(msg->findPointer("buffer-id", &bufferID));
-
+    CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID));
     ssize_t index;
     BufferInfo *info =
         mCodec->findBufferByID(kPortIndexOutput, bufferID, &index);
@@ -3678,7 +3681,7 @@
             // API 20.  Perhaps check for target SDK version.
 #if 0
             if (info->mData->meta()->findInt64("timeUs", &timestampNs)) {
-                ALOGI("using buffer PTS of %" PRId64, timestampNs);
+                ALOGV("using buffer PTS of %" PRId64, timestampNs);
                 timestampNs *= 1000;
             }
 #endif
@@ -3688,8 +3691,6 @@
         err = native_window_set_buffers_timestamp(mCodec->mNativeWindow.get(), timestampNs);
         if (err != OK) {
             ALOGW("failed to set buffer timestamp: %d", err);
-        } else {
-            ALOGI("set PTS to %" PRId64, timestampNs);
         }
 
         if ((err = mCodec->mNativeWindow->queueBuffer(
@@ -3735,7 +3736,7 @@
                 }
 
                 if (info != NULL) {
-                    ALOGV("[%s] calling fillBuffer %p",
+                    ALOGV("[%s] calling fillBuffer %u",
                          mCodec->mComponentName.c_str(), info->mBufferID);
 
                     CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID),
@@ -5008,7 +5009,7 @@
         {
             sp<AMessage> msg = new AMessage(kWhatOMXMessage, mCodec->id());
             msg->setInt32("type", omx_message::EVENT);
-            msg->setPointer("node", mCodec->mNode);
+            msg->setInt32("node", mCodec->mNode);
             msg->setInt32("event", event);
             msg->setInt32("data1", data1);
             msg->setInt32("data2", data2);
diff --git a/media/libstagefright/MediaCodec.cpp b/media/libstagefright/MediaCodec.cpp
index 5b525f2..b9c5904 100644
--- a/media/libstagefright/MediaCodec.cpp
+++ b/media/libstagefright/MediaCodec.cpp
@@ -1555,8 +1555,8 @@
         int32_t portIndex, const sp<AMessage> &msg) {
     CHECK(portIndex == kPortIndexInput || portIndex == kPortIndexOutput);
 
-    void *bufferID;
-    CHECK(msg->findPointer("buffer-id", &bufferID));
+    uint32_t bufferID;
+    CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID));
 
     Vector<BufferInfo> *buffers = &mPortBuffers[portIndex];
 
@@ -1728,7 +1728,7 @@
             // API 20.  Perhaps check for target SDK version.
 #if 0
             if (info->mData->meta()->findInt64("timeUs", &timestampNs)) {
-                ALOGI("using buffer PTS of %" PRId64, timestampNs);
+                ALOGV("using buffer PTS of %" PRId64, timestampNs);
                 timestampNs *= 1000;
             }
 #endif
diff --git a/media/libstagefright/OMXClient.cpp b/media/libstagefright/OMXClient.cpp
index 9f9352d..aca21cf 100644
--- a/media/libstagefright/OMXClient.cpp
+++ b/media/libstagefright/OMXClient.cpp
@@ -16,6 +16,11 @@
 
 //#define LOG_NDEBUG 0
 #define LOG_TAG "OMXClient"
+
+#ifdef __LP64__
+#define OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS
+#endif
+
 #include <utils/Log.h>
 
 #include <binder/IServiceManager.h>
@@ -141,7 +146,7 @@
     const sp<IOMX> &getOMX(node_id node) const;
     const sp<IOMX> &getOMX_l(node_id node) const;
 
-    static bool IsSoftwareComponent(const char *name);
+    static bool CanLiveLocally(const char *name);
 
     DISALLOW_EVIL_CONSTRUCTORS(MuxOMX);
 };
@@ -164,8 +169,15 @@
 }
 
 // static
-bool MuxOMX::IsSoftwareComponent(const char *name) {
+bool MuxOMX::CanLiveLocally(const char *name) {
+#ifdef __LP64__
+    (void)name; // disable unused parameter warning
+    // 64 bit processes always run OMX remote on MediaServer
+    return false;
+#else
+    // 32 bit processes run only OMX.google.* components locally
     return !strncasecmp(name, "OMX.google.", 11);
+#endif
 }
 
 const sp<IOMX> &MuxOMX::getOMX(node_id node) const {
@@ -197,7 +209,7 @@
 
     sp<IOMX> omx;
 
-    if (IsSoftwareComponent(name)) {
+    if (CanLiveLocally(name)) {
         if (mLocalOMX == NULL) {
             mLocalOMX = new OMX;
         }
@@ -382,7 +394,7 @@
     mOMX = service->getOMX();
     CHECK(mOMX.get() != NULL);
 
-    if (!mOMX->livesLocally(NULL /* node */, getpid())) {
+    if (!mOMX->livesLocally(0 /* node */, getpid())) {
         ALOGI("Using client-side OMX mux.");
         mOMX = new MuxOMX(mOMX);
     }
diff --git a/media/libstagefright/OMXCodec.cpp b/media/libstagefright/OMXCodec.cpp
index 9a7f3db..c028dbf 100644
--- a/media/libstagefright/OMXCodec.cpp
+++ b/media/libstagefright/OMXCodec.cpp
@@ -18,6 +18,11 @@
 
 //#define LOG_NDEBUG 0
 #define LOG_TAG "OMXCodec"
+
+#ifdef __LP64__
+#define OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS
+#endif
+
 #include <utils/Log.h>
 
 #include "include/AACEncoder.h"
@@ -130,6 +135,7 @@
 
 template<class T>
 static void InitOMXParams(T *params) {
+    COMPILE_TIME_ASSERT_FUNCTION_SCOPE(sizeof(OMX_PTR) == 4); // check OMX_PTR is 4 bytes.
     params->nSize = sizeof(T);
     params->nVersion.s.nVersionMajor = 1;
     params->nVersion.s.nVersionMinor = 0;
@@ -689,7 +695,7 @@
         // CHECK_EQ(format.nIndex, index);
 
 #if 1
-        CODEC_LOGV("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d",
+        CODEC_LOGV("portIndex: %u, index: %u, eCompressionFormat=%d eColorFormat=%d",
              portIndex,
              index, format.eCompressionFormat, format.eColorFormat);
 #endif
@@ -791,7 +797,7 @@
         portFormat.nIndex = index;
 
         if (index >= kMaxColorFormatSupported) {
-            CODEC_LOGE("More than %ld color formats are supported???", index);
+            CODEC_LOGE("More than %u color formats are supported???", index);
             break;
         }
     }
@@ -1833,7 +1839,7 @@
             break;
         }
 
-        CODEC_LOGW("setting nBufferCountActual to %lu failed: %d",
+        CODEC_LOGW("setting nBufferCountActual to %u failed: %d",
                 newBufferCount, err);
         /* exit condition */
         if (extraBuffers == 0) {
@@ -1851,7 +1857,7 @@
         return err;
     }
 
-    CODEC_LOGV("allocating %lu buffers from a native window of size %lu on "
+    CODEC_LOGV("allocating %u buffers from a native window of size %u on "
             "output port", def.nBufferCountActual, def.nBufferSize);
 
     // Dequeue buffers and send them to OMX
@@ -1884,7 +1890,7 @@
 
         mPortBuffers[kPortIndexOutput].editItemAt(i).mBuffer = bufferId;
 
-        CODEC_LOGV("registered graphic buffer with ID %p (pointer = %p)",
+        CODEC_LOGV("registered graphic buffer with ID %u (pointer = %p)",
                 bufferId, graphicBuffer.get());
     }
 
@@ -1911,7 +1917,7 @@
 
 status_t OMXCodec::cancelBufferToNativeWindow(BufferInfo *info) {
     CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US);
-    CODEC_LOGV("Calling cancelBuffer on buffer %p", info->mBuffer);
+    CODEC_LOGV("Calling cancelBuffer on buffer %u", info->mBuffer);
     int err = mNativeWindow->cancelBuffer(
         mNativeWindow.get(), info->mMediaBuffer->graphicBuffer().get(), -1);
     if (err != 0) {
@@ -2149,7 +2155,7 @@
         {
             IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer;
 
-            CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer);
+            CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %u)", buffer);
 
             Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput];
             size_t i = 0;
@@ -2159,7 +2165,7 @@
 
             CHECK(i < buffers->size());
             if ((*buffers)[i].mStatus != OWNED_BY_COMPONENT) {
-                ALOGW("We already own input buffer %p, yet received "
+                ALOGW("We already own input buffer %u, yet received "
                      "an EMPTY_BUFFER_DONE.", buffer);
             }
 
@@ -2173,7 +2179,7 @@
             }
 
             if (mPortStatus[kPortIndexInput] == DISABLING) {
-                CODEC_LOGV("Port is disabled, freeing buffer %p", buffer);
+                CODEC_LOGV("Port is disabled, freeing buffer %u", buffer);
 
                 status_t err = freeBuffer(kPortIndexInput, i);
                 CHECK_EQ(err, (status_t)OK);
@@ -2195,7 +2201,7 @@
             IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer;
             OMX_U32 flags = msg.u.extended_buffer_data.flags;
 
-            CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx, timestamp: %lld us (%.2f secs))",
+            CODEC_LOGV("FILL_BUFFER_DONE(buffer: %u, size: %u, flags: 0x%08x, timestamp: %lld us (%.2f secs))",
                  buffer,
                  msg.u.extended_buffer_data.range_length,
                  flags,
@@ -2212,14 +2218,14 @@
             BufferInfo *info = &buffers->editItemAt(i);
 
             if (info->mStatus != OWNED_BY_COMPONENT) {
-                ALOGW("We already own output buffer %p, yet received "
+                ALOGW("We already own output buffer %u, yet received "
                      "a FILL_BUFFER_DONE.", buffer);
             }
 
             info->mStatus = OWNED_BY_US;
 
             if (mPortStatus[kPortIndexOutput] == DISABLING) {
-                CODEC_LOGV("Port is disabled, freeing buffer %p", buffer);
+                CODEC_LOGV("Port is disabled, freeing buffer %u", buffer);
 
                 status_t err = freeBuffer(kPortIndexOutput, i);
                 CHECK_EQ(err, (status_t)OK);
@@ -2268,7 +2274,7 @@
                     buffer->meta_data()->setInt32(kKeyIsUnreadable, true);
                 }
 
-                buffer->meta_data()->setPointer(
+                buffer->meta_data()->setInt32(
                         kKeyBufferID,
                         msg.u.extended_buffer_data.buffer);
 
@@ -2410,7 +2416,7 @@
 
         case OMX_EventError:
         {
-            CODEC_LOGE("ERROR(0x%08lx, %ld)", data1, data2);
+            CODEC_LOGE("OMX_EventError(0x%08x, %u)", data1, data2);
 
             setState(ERROR);
             break;
@@ -2418,7 +2424,7 @@
 
         case OMX_EventPortSettingsChanged:
         {
-            CODEC_LOGV("OMX_EventPortSettingsChanged(port=%ld, data2=0x%08lx)",
+            CODEC_LOGV("OMX_EventPortSettingsChanged(port=%u, data2=0x%08x)",
                        data1, data2);
 
             if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) {
@@ -2458,7 +2464,7 @@
                         // The scale is in 16.16 format.
                         // scale 1.0 = 0x010000. When there is no
                         // need to change the display, skip it.
-                        ALOGV("Get OMX_IndexConfigScale: 0x%lx/0x%lx",
+                        ALOGV("Get OMX_IndexConfigScale: 0x%x/0x%x",
                                 scale.xWidth, scale.xHeight);
 
                         if (scale.xWidth != 0x010000) {
@@ -2492,7 +2498,7 @@
 
         default:
         {
-            CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2);
+            CODEC_LOGV("EVENT(%d, %u, %u)", event, data1, data2);
             break;
         }
     }
@@ -2509,7 +2515,7 @@
         case OMX_CommandPortDisable:
         {
             OMX_U32 portIndex = data;
-            CODEC_LOGV("PORT_DISABLED(%ld)", portIndex);
+            CODEC_LOGV("PORT_DISABLED(%u)", portIndex);
 
             CHECK(mState == EXECUTING || mState == RECONFIGURING);
             CHECK_EQ((int)mPortStatus[portIndex], (int)DISABLING);
@@ -2533,7 +2539,7 @@
 
                 status_t err = enablePortAsync(portIndex);
                 if (err != OK) {
-                    CODEC_LOGE("enablePortAsync(%ld) failed (err = %d)", portIndex, err);
+                    CODEC_LOGE("enablePortAsync(%u) failed (err = %d)", portIndex, err);
                     setState(ERROR);
                 } else {
                     err = allocateBuffersOnPort(portIndex);
@@ -2554,7 +2560,7 @@
         case OMX_CommandPortEnable:
         {
             OMX_U32 portIndex = data;
-            CODEC_LOGV("PORT_ENABLED(%ld)", portIndex);
+            CODEC_LOGV("PORT_ENABLED(%u)", portIndex);
 
             CHECK(mState == EXECUTING || mState == RECONFIGURING);
             CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLING);
@@ -2575,7 +2581,7 @@
         {
             OMX_U32 portIndex = data;
 
-            CODEC_LOGV("FLUSH_DONE(%ld)", portIndex);
+            CODEC_LOGV("FLUSH_DONE(%u)", portIndex);
 
             CHECK_EQ((int)mPortStatus[portIndex], (int)SHUTTING_DOWN);
             mPortStatus[portIndex] = ENABLED;
@@ -3893,7 +3899,7 @@
             return UNKNOWN_ERROR;
         }
 
-        CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6);
+        CODEC_LOGV("seeking to %" PRId64 " us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6);
 
         mSignalledEOS = false;
 
diff --git a/media/libstagefright/include/OMX.h b/media/libstagefright/include/OMX.h
index 31a5077..cd51bbf 100644
--- a/media/libstagefright/include/OMX.h
+++ b/media/libstagefright/include/OMX.h
@@ -134,10 +134,10 @@
             OMX_IN OMX_PTR pEventData);
 
     OMX_ERRORTYPE OnEmptyBufferDone(
-            node_id node, OMX_IN OMX_BUFFERHEADERTYPE *pBuffer);
+            node_id node, buffer_id buffer, OMX_IN OMX_BUFFERHEADERTYPE *pBuffer);
 
     OMX_ERRORTYPE OnFillBufferDone(
-            node_id node, OMX_IN OMX_BUFFERHEADERTYPE *pBuffer);
+            node_id node, buffer_id buffer, OMX_IN OMX_BUFFERHEADERTYPE *pBuffer);
 
     void invalidateNodeID(node_id node);
 
diff --git a/media/libstagefright/include/OMXNodeInstance.h b/media/libstagefright/include/OMXNodeInstance.h
index 339179e..3967dc6 100644
--- a/media/libstagefright/include/OMXNodeInstance.h
+++ b/media/libstagefright/include/OMXNodeInstance.h
@@ -138,12 +138,25 @@
         OMX::buffer_id mID;
     };
     Vector<ActiveBuffer> mActiveBuffers;
+#ifdef __LP64__
+    Mutex mBufferIDLock;
+    uint32_t mBufferIDCount;
+    KeyedVector<OMX::buffer_id, OMX_BUFFERHEADERTYPE *> mBufferIDToBufferHeader;
+    KeyedVector<OMX_BUFFERHEADERTYPE *, OMX::buffer_id> mBufferHeaderToBufferID;
+#endif
 
     ~OMXNodeInstance();
 
     void addActiveBuffer(OMX_U32 portIndex, OMX::buffer_id id);
     void removeActiveBuffer(OMX_U32 portIndex, OMX::buffer_id id);
     void freeActiveBuffers();
+
+    // For buffer id management
+    OMX::buffer_id makeBufferID(OMX_BUFFERHEADERTYPE *bufferHeader);
+    OMX_BUFFERHEADERTYPE *findBufferHeader(OMX::buffer_id buffer);
+    OMX::buffer_id findBufferID(OMX_BUFFERHEADERTYPE *bufferHeader);
+    void invalidateBufferID(OMX::buffer_id buffer);
+
     status_t useGraphicBuffer2_l(
             OMX_U32 portIndex, const sp<GraphicBuffer> &graphicBuffer,
             OMX::buffer_id *buffer);
diff --git a/media/libstagefright/omx/OMX.cpp b/media/libstagefright/omx/OMX.cpp
index b62d5f5..22b12d9 100644
--- a/media/libstagefright/omx/OMX.cpp
+++ b/media/libstagefright/omx/OMX.cpp
@@ -287,6 +287,7 @@
 status_t OMX::getParameter(
         node_id node, OMX_INDEXTYPE index,
         void *params, size_t size) {
+    ALOGV("getParameter(%u %#x %p %zd)", node, index, params, size);
     return findInstance(node)->getParameter(
             index, params, size);
 }
@@ -294,6 +295,7 @@
 status_t OMX::setParameter(
         node_id node, OMX_INDEXTYPE index,
         const void *params, size_t size) {
+    ALOGV("setParameter(%u %#x %p %zd)", node, index, params, size);
     return findInstance(node)->setParameter(
             index, params, size);
 }
@@ -445,13 +447,13 @@
 }
 
 OMX_ERRORTYPE OMX::OnEmptyBufferDone(
-        node_id node, OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) {
+        node_id node, buffer_id buffer, OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) {
     ALOGV("OnEmptyBufferDone buffer=%p", pBuffer);
 
     omx_message msg;
     msg.type = omx_message::EMPTY_BUFFER_DONE;
     msg.node = node;
-    msg.u.buffer_data.buffer = pBuffer;
+    msg.u.buffer_data.buffer = buffer;
 
     findDispatcher(node)->post(msg);
 
@@ -459,13 +461,13 @@
 }
 
 OMX_ERRORTYPE OMX::OnFillBufferDone(
-        node_id node, OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) {
+        node_id node, buffer_id buffer, OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) {
     ALOGV("OnFillBufferDone buffer=%p", pBuffer);
 
     omx_message msg;
     msg.type = omx_message::FILL_BUFFER_DONE;
     msg.node = node;
-    msg.u.extended_buffer_data.buffer = pBuffer;
+    msg.u.extended_buffer_data.buffer = buffer;
     msg.u.extended_buffer_data.range_offset = pBuffer->nOffset;
     msg.u.extended_buffer_data.range_length = pBuffer->nFilledLen;
     msg.u.extended_buffer_data.flags = pBuffer->nFlags;
@@ -479,7 +481,7 @@
 OMX::node_id OMX::makeNodeID(OMXNodeInstance *instance) {
     // mLock is already held.
 
-    node_id node = (node_id)(uintptr_t)++mNodeCounter;
+    node_id node = (node_id)++mNodeCounter;
     mNodeIDToInstance.add(node, instance);
 
     return node;
diff --git a/media/libstagefright/omx/OMXNodeInstance.cpp b/media/libstagefright/omx/OMXNodeInstance.cpp
index 0fb38fa..d6ab109 100644
--- a/media/libstagefright/omx/OMXNodeInstance.cpp
+++ b/media/libstagefright/omx/OMXNodeInstance.cpp
@@ -92,10 +92,14 @@
 OMXNodeInstance::OMXNodeInstance(
         OMX *owner, const sp<IOMXObserver> &observer)
     : mOwner(owner),
-      mNodeID(NULL),
+      mNodeID(0),
       mHandle(NULL),
       mObserver(observer),
-      mDying(false) {
+      mDying(false)
+#ifdef __LP64__
+      , mBufferIDCount(0)
+#endif
+{
 }
 
 OMXNodeInstance::~OMXNodeInstance() {
@@ -232,7 +236,7 @@
     }
 
     mOwner->invalidateNodeID(mNodeID);
-    mNodeID = NULL;
+    mNodeID = 0;
 
     ALOGV("OMXNodeInstance going away.");
     delete this;
@@ -270,7 +274,7 @@
     Mutex::Autolock autoLock(mLock);
 
     OMX_ERRORTYPE err = OMX_GetParameter(mHandle, index, params);
-
+    ALOGE_IF(err != OMX_ErrorNone, "getParameter(%d) ERROR: %#x", index, err);
     return StatusFromOMXError(err);
 }
 
@@ -280,7 +284,7 @@
 
     OMX_ERRORTYPE err = OMX_SetParameter(
             mHandle, index, const_cast<void *>(params));
-
+    ALOGE_IF(err != OMX_ErrorNone, "setParameter(%d) ERROR: %#x", index, err);
     return StatusFromOMXError(err);
 }
 
@@ -482,7 +486,7 @@
 
     CHECK_EQ(header->pAppPrivate, buffer_meta);
 
-    *buffer = header;
+    *buffer = makeBufferID(header);
 
     addActiveBuffer(portIndex, *buffer);
 
@@ -538,7 +542,7 @@
     CHECK_EQ(header->pBuffer, bufferHandle);
     CHECK_EQ(header->pAppPrivate, bufferMeta);
 
-    *buffer = header;
+    *buffer = makeBufferID(header);
 
     addActiveBuffer(portIndex, *buffer);
 
@@ -602,7 +606,7 @@
 
     CHECK_EQ(header->pAppPrivate, bufferMeta);
 
-    *buffer = header;
+    *buffer = makeBufferID(header);
 
     addActiveBuffer(portIndex, *buffer);
 
@@ -614,7 +618,7 @@
         OMX::buffer_id buffer) {
     Mutex::Autolock autoLock(mLock);
 
-    OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)(buffer);
+    OMX_BUFFERHEADERTYPE *header = findBufferHeader(buffer);
     VideoDecoderOutputMetaData *metadata =
         (VideoDecoderOutputMetaData *)(header->pBuffer);
     BufferMeta *bufferMeta = (BufferMeta *)(header->pAppPrivate);
@@ -710,7 +714,7 @@
 
     CHECK_EQ(header->pAppPrivate, buffer_meta);
 
-    *buffer = header;
+    *buffer = makeBufferID(header);
     *buffer_data = header->pBuffer;
 
     addActiveBuffer(portIndex, *buffer);
@@ -748,7 +752,7 @@
 
     CHECK_EQ(header->pAppPrivate, buffer_meta);
 
-    *buffer = header;
+    *buffer = makeBufferID(header);
 
     addActiveBuffer(portIndex, *buffer);
 
@@ -766,13 +770,14 @@
 
     removeActiveBuffer(portIndex, buffer);
 
-    OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)buffer;
+    OMX_BUFFERHEADERTYPE *header = findBufferHeader(buffer);
     BufferMeta *buffer_meta = static_cast<BufferMeta *>(header->pAppPrivate);
 
     OMX_ERRORTYPE err = OMX_FreeBuffer(mHandle, portIndex, header);
 
     delete buffer_meta;
     buffer_meta = NULL;
+    invalidateBufferID(buffer);
 
     return StatusFromOMXError(err);
 }
@@ -780,7 +785,7 @@
 status_t OMXNodeInstance::fillBuffer(OMX::buffer_id buffer) {
     Mutex::Autolock autoLock(mLock);
 
-    OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)buffer;
+    OMX_BUFFERHEADERTYPE *header = findBufferHeader(buffer);
     header->nFilledLen = 0;
     header->nOffset = 0;
     header->nFlags = 0;
@@ -796,7 +801,7 @@
         OMX_U32 flags, OMX_TICKS timestamp) {
     Mutex::Autolock autoLock(mLock);
 
-    OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)buffer;
+    OMX_BUFFERHEADERTYPE *header = findBufferHeader(buffer);
     header->nFilledLen = rangeLength;
     header->nOffset = rangeOffset;
     header->nFlags = flags;
@@ -914,8 +919,7 @@
 
     if (msg.type == omx_message::FILL_BUFFER_DONE) {
         OMX_BUFFERHEADERTYPE *buffer =
-            static_cast<OMX_BUFFERHEADERTYPE *>(
-                    msg.u.extended_buffer_data.buffer);
+            findBufferHeader(msg.u.extended_buffer_data.buffer);
 
         BufferMeta *buffer_meta =
             static_cast<BufferMeta *>(buffer->pAppPrivate);
@@ -940,8 +944,7 @@
             // be very confused.
 
             OMX_BUFFERHEADERTYPE *buffer =
-                static_cast<OMX_BUFFERHEADERTYPE *>(
-                        msg.u.buffer_data.buffer);
+                findBufferHeader(msg.u.buffer_data.buffer);
 
             bufferSource->codecBufferEmptied(buffer);
             return;
@@ -1001,7 +1004,8 @@
     if (instance->mDying) {
         return OMX_ErrorNone;
     }
-    return instance->owner()->OnEmptyBufferDone(instance->nodeID(), pBuffer);
+    return instance->owner()->OnEmptyBufferDone(instance->nodeID(),
+            instance->findBufferID(pBuffer), pBuffer);
 }
 
 // static
@@ -1013,7 +1017,8 @@
     if (instance->mDying) {
         return OMX_ErrorNone;
     }
-    return instance->owner()->OnFillBufferDone(instance->nodeID(), pBuffer);
+    return instance->owner()->OnFillBufferDone(instance->nodeID(),
+            instance->findBufferID(pBuffer), pBuffer);
 }
 
 void OMXNodeInstance::addActiveBuffer(OMX_U32 portIndex, OMX::buffer_id id) {
@@ -1048,4 +1053,67 @@
     }
 }
 
+#ifdef __LP64__
+
+OMX::buffer_id OMXNodeInstance::makeBufferID(OMX_BUFFERHEADERTYPE *bufferHeader) {
+    if (bufferHeader == NULL) {
+        return 0;
+    }
+    Mutex::Autolock autoLock(mBufferIDLock);
+    OMX::buffer_id buffer;
+    do { // handle the very unlikely case of ID overflow
+        if (++mBufferIDCount == 0) {
+           ++mBufferIDCount;
+        }
+        buffer = (OMX::buffer_id)mBufferIDCount;
+    } while (mBufferIDToBufferHeader.indexOfKey(buffer) >= 0);
+    mBufferIDToBufferHeader.add(buffer, bufferHeader);
+    mBufferHeaderToBufferID.add(bufferHeader, buffer);
+    return buffer;
+}
+
+OMX_BUFFERHEADERTYPE *OMXNodeInstance::findBufferHeader(OMX::buffer_id buffer) {
+    if (buffer == 0) {
+        return NULL;
+    }
+    Mutex::Autolock autoLock(mBufferIDLock);
+    return mBufferIDToBufferHeader.valueFor(buffer);
+}
+
+OMX::buffer_id OMXNodeInstance::findBufferID(OMX_BUFFERHEADERTYPE *bufferHeader) {
+    if (bufferHeader == NULL) {
+        return 0;
+    }
+    Mutex::Autolock autoLock(mBufferIDLock);
+    return mBufferHeaderToBufferID.valueFor(bufferHeader);
+}
+
+void OMXNodeInstance::invalidateBufferID(OMX::buffer_id buffer) {
+    if (buffer == 0) {
+        return;
+    }
+    Mutex::Autolock autoLock(mBufferIDLock);
+    mBufferHeaderToBufferID.removeItem(mBufferIDToBufferHeader.valueFor(buffer));
+    mBufferIDToBufferHeader.removeItem(buffer);
+}
+
+#else
+
+OMX::buffer_id OMXNodeInstance::makeBufferID(OMX_BUFFERHEADERTYPE *bufferHeader) {
+    return (OMX::buffer_id)bufferHeader;
+}
+
+OMX_BUFFERHEADERTYPE *OMXNodeInstance::findBufferHeader(OMX::buffer_id buffer) {
+    return (OMX_BUFFERHEADERTYPE *)buffer;
+}
+
+OMX::buffer_id OMXNodeInstance::findBufferID(OMX_BUFFERHEADERTYPE *bufferHeader) {
+    return (OMX::buffer_id)bufferHeader;
+}
+
+void OMXNodeInstance::invalidateBufferID(OMX::buffer_id buffer __unused) {
+}
+
+#endif
+
 }  // namespace android