diff --git a/libs/surfaceflinger_client/ISurfaceComposer.cpp b/libs/surfaceflinger_client/ISurfaceComposer.cpp
index 040060e..d676f5e 100644
--- a/libs/surfaceflinger_client/ISurfaceComposer.cpp
+++ b/libs/surfaceflinger_client/ISurfaceComposer.cpp
@@ -126,11 +126,14 @@
 
     virtual status_t captureScreen(DisplayID dpy,
             sp<IMemoryHeap>* heap,
-            uint32_t* width, uint32_t* height, PixelFormat* format)
+            uint32_t* width, uint32_t* height, PixelFormat* format,
+            uint32_t reqWidth, uint32_t reqHeight)
     {
         Parcel data, reply;
         data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
         data.writeInt32(dpy);
+        data.writeInt32(reqWidth);
+        data.writeInt32(reqHeight);
         remote()->transact(BnSurfaceComposer::CAPTURE_SCREEN, data, &reply);
         *heap = interface_cast<IMemoryHeap>(reply.readStrongBinder());
         *width = reply.readInt32();
@@ -208,10 +211,13 @@
         case CAPTURE_SCREEN: {
             CHECK_INTERFACE(ISurfaceComposer, data, reply);
             DisplayID dpy = data.readInt32();
+            uint32_t reqWidth = data.readInt32();
+            uint32_t reqHeight = data.readInt32();
             sp<IMemoryHeap> heap;
             uint32_t w, h;
             PixelFormat f;
-            status_t res = captureScreen(dpy, &heap, &w, &h, &f);
+            status_t res = captureScreen(dpy, &heap, &w, &h, &f,
+                    reqWidth, reqHeight);
             reply->writeStrongBinder(heap->asBinder());
             reply->writeInt32(w);
             reply->writeInt32(h);
diff --git a/libs/surfaceflinger_client/SurfaceComposerClient.cpp b/libs/surfaceflinger_client/SurfaceComposerClient.cpp
index 4096ac6..f270461 100644
--- a/libs/surfaceflinger_client/SurfaceComposerClient.cpp
+++ b/libs/surfaceflinger_client/SurfaceComposerClient.cpp
@@ -545,5 +545,55 @@
 }
 
 // ----------------------------------------------------------------------------
+
+ScreenshotClient::ScreenshotClient()
+    : mWidth(0), mHeight(0), mFormat(PIXEL_FORMAT_NONE) {
+}
+
+status_t ScreenshotClient::update() {
+    sp<ISurfaceComposer> s(ComposerService::getComposerService());
+    if (s == NULL) return NO_INIT;
+    mHeap = 0;
+    return s->captureScreen(0, &mHeap,
+            &mWidth, &mHeight, &mFormat, 0, 0);
+}
+
+status_t ScreenshotClient::update(uint32_t reqWidth, uint32_t reqHeight) {
+    sp<ISurfaceComposer> s(ComposerService::getComposerService());
+    if (s == NULL) return NO_INIT;
+    mHeap = 0;
+    return s->captureScreen(0, &mHeap,
+            &mWidth, &mHeight, &mFormat, reqWidth, reqHeight);
+}
+
+void ScreenshotClient::release() {
+    mHeap = 0;
+}
+
+void const* ScreenshotClient::getPixels() const {
+    return mHeap->getBase();
+}
+
+uint32_t ScreenshotClient::getWidth() const {
+    return mWidth;
+}
+
+uint32_t ScreenshotClient::getHeight() const {
+    return mHeight;
+}
+
+PixelFormat ScreenshotClient::getFormat() const {
+    return mFormat;
+}
+
+uint32_t ScreenshotClient::getStride() const {
+    return mWidth;
+}
+
+size_t ScreenshotClient::getSize() const {
+    return mHeap->getSize();
+}
+
+// ----------------------------------------------------------------------------
 }; // namespace android