Merge "Filter performance tests."

11 files changed, 1101 insertions, 0 deletions

diff --git a/tests/RenderScriptTests/LivePreview/Android.mk b/tests/RenderScriptTests/LivePreview/Android.mk
new file mode 100644
index 000000000000..be7ab6ec812c
--- /dev/null
+++ b/tests/RenderScriptTests/LivePreview/Android.mk
@@ -0,0 +1,26 @@
+#
+# Copyright (C) 2012 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_TAGS := optional
+
+LOCAL_SRC_FILES := $(call all-java-files-under, src) $(call all-renderscript-files-under, src)
+
+LOCAL_PACKAGE_NAME := PreviewRS
+
+include $(BUILD_PACKAGE)
diff --git a/tests/RenderScriptTests/LivePreview/AndroidManifest.xml b/tests/RenderScriptTests/LivePreview/AndroidManifest.xml
new file mode 100644
index 000000000000..1b91464ca44a
--- /dev/null
+++ b/tests/RenderScriptTests/LivePreview/AndroidManifest.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+* Copyright (C) 2012 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.
+*/
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.rs.livepreview">
+    <uses-sdk android:minSdkVersion="14" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    <application android:label="Preview FS"
+                 android:hardwareAccelerated="true">
+
+        <activity android:name="CameraPreviewActivity"
+                  android:label="Preview FS"
+                  android:screenOrientation="landscape">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+    </application>
+</manifest>
diff --git a/tests/RenderScriptTests/LivePreview/res/drawable-nodpi/city.png b/tests/RenderScriptTests/LivePreview/res/drawable-nodpi/city.png
new file mode 100644
index 000000000000..856eeff59b9d
--- /dev/null
+++ b/tests/RenderScriptTests/LivePreview/res/drawable-nodpi/city.png
diff --git a/tests/RenderScriptTests/LivePreview/res/layout/cf_format_list_item.xml b/tests/RenderScriptTests/LivePreview/res/layout/cf_format_list_item.xml
new file mode 100644
index 000000000000..8196bbf02499
--- /dev/null
+++ b/tests/RenderScriptTests/LivePreview/res/layout/cf_format_list_item.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- Copyright (C) 2012 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.
+-->
+
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    android:padding="10dp"
+    android:textSize="16sp"
+/>
diff --git a/tests/RenderScriptTests/LivePreview/res/layout/cf_main.xml b/tests/RenderScriptTests/LivePreview/res/layout/cf_main.xml
new file mode 100644
index 000000000000..c7dcca502fb8
--- /dev/null
+++ b/tests/RenderScriptTests/LivePreview/res/layout/cf_main.xml
@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- Copyright (C) 2012 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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent">
+
+    <LinearLayout
+        android:orientation="horizontal"
+        android:layout_width="fill_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1" >
+
+        <LinearLayout
+            android:orientation="vertical"
+            android:layout_width="0dp"
+            android:layout_height="fill_parent"
+            android:layout_weight="3" >
+
+            <TextureView
+                android:id="@+id/preview_view"
+                android:layout_height="0dp"
+                android:layout_width="fill_parent"
+                android:layout_weight="3" />
+            <TextView
+                android:id="@+id/preview_label"
+                android:layout_height="wrap_content"
+                android:layout_width="fill_parent"
+                android:text="@string/cf_preview_label"
+                android:padding="2dp"
+                android:textSize="16sp"
+                android:gravity="center" />
+
+        </LinearLayout>
+        <LinearLayout
+            android:orientation="vertical"
+            android:layout_width="0dp"
+            android:layout_height="fill_parent"
+            android:layout_weight="3" >
+
+            <ImageView
+                android:id="@+id/format_view"
+                android:layout_height="0dp"
+                android:layout_width="fill_parent"
+                android:layout_weight="3" />
+            <TextView
+                android:id="@+id/format_label"
+                android:layout_height="wrap_content"
+                android:layout_width="fill_parent"
+                android:text="@string/cf_format_label"
+                android:padding="2dp"
+                android:textSize="16sp"
+                android:gravity="center" />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:orientation="vertical"
+            android:layout_width="0dp"
+            android:layout_height="fill_parent"
+            android:layout_weight="2" >
+
+            <Spinner
+                android:id="@+id/cameras_selection"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"/>
+            <Spinner
+                android:id="@+id/resolution_selection"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"/>
+            <Spinner
+                android:id="@+id/format_selection"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"/>
+
+        </LinearLayout>
+
+    </LinearLayout>
+
+
+</LinearLayout>
diff --git a/tests/RenderScriptTests/LivePreview/res/layout/main.xml b/tests/RenderScriptTests/LivePreview/res/layout/main.xml
new file mode 100644
index 000000000000..a6a075cbe14f
--- /dev/null
+++ b/tests/RenderScriptTests/LivePreview/res/layout/main.xml
@@ -0,0 +1,140 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2012 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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+            android:orientation="vertical"
+            android:layout_width="fill_parent"
+            android:layout_height="fill_parent"
+            android:id="@+id/toplevel">
+    <SurfaceView
+        android:id="@+id/surface"
+        android:layout_width="1dip"
+        android:layout_height="1dip" />
+    <ScrollView
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent">
+            <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                android:orientation="vertical"
+                android:layout_width="fill_parent"
+                android:layout_height="fill_parent">
+            <ImageView
+                android:id="@+id/display"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content" />
+            <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                android:orientation="horizontal"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content">
+                    <Button
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="@string/benchmark"
+                        android:onClick="benchmark"/>
+                    <TextView
+                        android:id="@+id/benchmarkText"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:textSize="8pt"
+                        android:text="@string/saturation"/>
+            </LinearLayout>
+            <TextView
+                android:id="@+id/inSaturationText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="8pt"
+                android:layout_marginLeft="10sp"
+                android:layout_marginTop="15sp"
+                android:text="@string/saturation"/>
+             <SeekBar
+                android:id="@+id/inSaturation"
+                android:layout_marginLeft="10sp"
+                android:layout_marginRight="10sp"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"/>
+            <TextView
+                android:id="@+id/outWhiteText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginLeft="10sp"
+                android:layout_marginTop="15sp"
+                android:textSize="8pt"
+                android:text="@string/out_white"/>
+            <SeekBar
+                android:id="@+id/outWhite"
+                android:layout_marginLeft="10sp"
+                android:layout_marginRight="10sp"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"/>
+            <TextView
+                android:id="@+id/inWhiteText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="8pt"
+                android:layout_marginLeft="10sp"
+                android:layout_marginTop="15sp"
+                android:text="@string/in_white"/>
+            <SeekBar
+                android:id="@+id/inWhite"
+                android:layout_marginLeft="10sp"
+                android:layout_marginRight="10sp"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"/>
+            <TextView
+                android:id="@+id/outBlackText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="8pt"
+                android:layout_marginLeft="10sp"
+                android:layout_marginTop="15sp"
+                android:text="@string/out_black"/>
+            <SeekBar
+                android:id="@+id/outBlack"
+                android:layout_marginLeft="10sp"
+                android:layout_marginRight="10sp"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"/>
+            <TextView
+                android:id="@+id/inBlackText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="8pt"
+                android:layout_marginLeft="10sp"
+                android:layout_marginTop="15sp"
+                android:text="@string/in_black"/>
+            <SeekBar
+                android:id="@+id/inBlack"
+                android:layout_marginLeft="10sp"
+                android:layout_marginRight="10sp"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"/>
+            <TextView
+                android:id="@+id/inGammaText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="8pt"
+                android:layout_marginLeft="10sp"
+                android:layout_marginTop="15sp"
+                android:text="@string/gamma"/>
+            <SeekBar
+                android:id="@+id/inGamma"
+                android:layout_marginLeft="10sp"
+                android:layout_marginRight="10sp"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"/>
+            </LinearLayout>
+    </ScrollView>
+</LinearLayout>
+
diff --git a/tests/RenderScriptTests/LivePreview/res/layout/rs.xml b/tests/RenderScriptTests/LivePreview/res/layout/rs.xml
new file mode 100644
index 000000000000..6fde1b914cec
--- /dev/null
+++ b/tests/RenderScriptTests/LivePreview/res/layout/rs.xml
@@ -0,0 +1,140 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2012 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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+            android:orientation="vertical"
+            android:layout_width="fill_parent"
+            android:layout_height="fill_parent"
+            android:id="@+id/toplevel">
+    <SurfaceView
+        android:id="@+id/surface"
+        android:layout_width="1dip"
+        android:layout_height="1dip" />
+    <ScrollView
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent">
+            <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                android:orientation="vertical"
+                android:layout_width="fill_parent"
+                android:layout_height="fill_parent">
+            <TextureView
+                android:id="@+id/display"
+                android:layout_width="800sp"
+                android:layout_height="423sp" />
+            <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                android:orientation="horizontal"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content">
+                    <Button
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="@string/benchmark"
+                        android:onClick="benchmark"/>
+                    <TextView
+                        android:id="@+id/benchmarkText"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:textSize="8pt"
+                        android:text="@string/saturation"/>
+            </LinearLayout>
+            <TextView
+                android:id="@+id/inSaturationText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="8pt"
+                android:layout_marginLeft="10sp"
+                android:layout_marginTop="15sp"
+                android:text="@string/saturation"/>
+             <SeekBar
+                android:id="@+id/inSaturation"
+                android:layout_marginLeft="10sp"
+                android:layout_marginRight="10sp"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"/>
+            <TextView
+                android:id="@+id/outWhiteText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginLeft="10sp"
+                android:layout_marginTop="15sp"
+                android:textSize="8pt"
+                android:text="@string/out_white"/>
+            <SeekBar
+                android:id="@+id/outWhite"
+                android:layout_marginLeft="10sp"
+                android:layout_marginRight="10sp"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"/>
+            <TextView
+                android:id="@+id/inWhiteText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="8pt"
+                android:layout_marginLeft="10sp"
+                android:layout_marginTop="15sp"
+                android:text="@string/in_white"/>
+            <SeekBar
+                android:id="@+id/inWhite"
+                android:layout_marginLeft="10sp"
+                android:layout_marginRight="10sp"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"/>
+            <TextView
+                android:id="@+id/outBlackText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="8pt"
+                android:layout_marginLeft="10sp"
+                android:layout_marginTop="15sp"
+                android:text="@string/out_black"/>
+            <SeekBar
+                android:id="@+id/outBlack"
+                android:layout_marginLeft="10sp"
+                android:layout_marginRight="10sp"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"/>
+            <TextView
+                android:id="@+id/inBlackText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="8pt"
+                android:layout_marginLeft="10sp"
+                android:layout_marginTop="15sp"
+                android:text="@string/in_black"/>
+            <SeekBar
+                android:id="@+id/inBlack"
+                android:layout_marginLeft="10sp"
+                android:layout_marginRight="10sp"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"/>
+            <TextView
+                android:id="@+id/inGammaText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="8pt"
+                android:layout_marginLeft="10sp"
+                android:layout_marginTop="15sp"
+                android:text="@string/gamma"/>
+            <SeekBar
+                android:id="@+id/inGamma"
+                android:layout_marginLeft="10sp"
+                android:layout_marginRight="10sp"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"/>
+            </LinearLayout>
+    </ScrollView>
+</LinearLayout>
+
diff --git a/tests/RenderScriptTests/LivePreview/res/values/strings.xml b/tests/RenderScriptTests/LivePreview/res/values/strings.xml
new file mode 100644
index 000000000000..d651bfbb834d
--- /dev/null
+++ b/tests/RenderScriptTests/LivePreview/res/values/strings.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 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.
+-->
+<resources>
+    <string name="in_white">In White</string>
+    <string name="out_white">Out White</string>
+    <string name="in_black">In Black</string>
+    <string name="out_black">Out Black</string>
+    <string name="gamma">Gamma</string>
+    <string name="saturation">Saturation</string>
+    <string name="benchmark">Benchmark</string>
+
+    <string name="app_name">CTS Verifier</string>
+    <string name="welcome_text">Welcome to the CTS Verifier!</string>
+    <string name="version_text">%1$s</string>
+    <string name="continue_button_text">Continue</string>
+
+    <string name="cf_preview_label">Normal preview</string>
+    <string name="cf_format_label">Processed callback data</string>
+    <string name="camera_format">Camera Formats</string>
+
+
+</resources>
diff --git a/tests/RenderScriptTests/LivePreview/src/com/android/rs/livepreview/CameraPreviewActivity.java b/tests/RenderScriptTests/LivePreview/src/com/android/rs/livepreview/CameraPreviewActivity.java
new file mode 100644
index 000000000000..bba3b5bbcae9
--- /dev/null
+++ b/tests/RenderScriptTests/LivePreview/src/com/android/rs/livepreview/CameraPreviewActivity.java
@@ -0,0 +1,362 @@
+/*
+ * Copyright (C) 2012 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.
+ */
+package com.android.rs.livepreview;
+
+//import com.android.cts.verifier.PassFailButtons;
+//import com.android.cts.verifier.R;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.graphics.Bitmap;
+import android.graphics.Color;
+import android.graphics.ColorMatrix;
+import android.graphics.ColorMatrixColorFilter;
+import android.graphics.ImageFormat;
+import android.graphics.Matrix;
+import android.graphics.SurfaceTexture;
+import android.hardware.Camera;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.os.Handler;
+import android.util.Log;
+import android.util.SparseArray;
+import android.view.View;
+import android.view.TextureView;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.ImageView;
+import android.widget.Spinner;
+
+import java.io.IOException;
+import java.lang.InterruptedException;
+import java.lang.Math;
+import java.lang.Thread;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+import java.util.TreeSet;
+
+import android.renderscript.*;
+
+/**
+ * Tests for manual verification of the CDD-required camera output formats
+ * for preview callbacks
+ */
+public class CameraPreviewActivity extends Activity
+        implements TextureView.SurfaceTextureListener, Camera.PreviewCallback {
+
+    private static final String TAG = "CameraFormats";
+
+    private TextureView mPreviewView;
+    private SurfaceTexture mPreviewTexture;
+    private int mPreviewTexWidth;
+    private int mPreviewTexHeight;
+
+    private ImageView mFormatView;
+
+    private Spinner mCameraSpinner;
+    private Spinner mResolutionSpinner;
+
+    private int mCurrentCameraId = -1;
+    private Camera mCamera;
+
+    private List<Camera.Size> mPreviewSizes;
+    private Camera.Size mNextPreviewSize;
+    private Camera.Size mPreviewSize;
+
+    private Bitmap mCallbackBitmap;
+
+    private static final int STATE_OFF = 0;
+    private static final int STATE_PREVIEW = 1;
+    private static final int STATE_NO_CALLBACKS = 2;
+    private int mState = STATE_OFF;
+    private boolean mProcessInProgress = false;
+    private boolean mProcessingFirstFrame = false;
+
+
+    private RenderScript mRS;
+    private RsYuv mFilterYuv;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.cf_main);
+
+        mPreviewView = (TextureView) findViewById(R.id.preview_view);
+        mFormatView = (ImageView) findViewById(R.id.format_view);
+
+        mPreviewView.setSurfaceTextureListener(this);
+
+        int numCameras = Camera.getNumberOfCameras();
+        String[] cameraNames = new String[numCameras];
+        for (int i = 0; i < numCameras; i++) {
+            cameraNames[i] = "Camera " + i;
+        }
+        mCameraSpinner = (Spinner) findViewById(R.id.cameras_selection);
+        mCameraSpinner.setAdapter(
+            new ArrayAdapter<String>(
+                this, R.layout.cf_format_list_item, cameraNames));
+        mCameraSpinner.setOnItemSelectedListener(mCameraSpinnerListener);
+
+        mResolutionSpinner = (Spinner) findViewById(R.id.resolution_selection);
+        mResolutionSpinner.setOnItemSelectedListener(mResolutionSelectedListener);
+
+
+        mRS = RenderScript.create(this);
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+
+        setUpCamera(mCameraSpinner.getSelectedItemPosition());
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+
+        shutdownCamera();
+    }
+
+    public void onSurfaceTextureAvailable(SurfaceTexture surface,
+            int width, int height) {
+        mPreviewTexture = surface;
+        mPreviewTexWidth = width;
+        mPreviewTexHeight = height;
+        if (mCamera != null) {
+            startPreview();
+        }
+    }
+
+    public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) {
+        // Ignored, Camera does all the work for us
+    }
+
+    public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) {
+        return true;
+    }
+
+    public void onSurfaceTextureUpdated(SurfaceTexture surface) {
+        // Invoked every time there's a new Camera preview frame
+    }
+
+    private AdapterView.OnItemSelectedListener mCameraSpinnerListener =
+            new AdapterView.OnItemSelectedListener() {
+                public void onItemSelected(AdapterView<?> parent,
+                        View view, int pos, long id) {
+                    if (mCurrentCameraId != pos) {
+                        setUpCamera(pos);
+                    }
+                }
+
+                public void onNothingSelected(AdapterView parent) {
+
+                }
+
+            };
+
+    private AdapterView.OnItemSelectedListener mResolutionSelectedListener =
+            new AdapterView.OnItemSelectedListener() {
+                public void onItemSelected(AdapterView<?> parent,
+                        View view, int position, long id) {
+                    if (mPreviewSizes.get(position) != mPreviewSize) {
+                        mNextPreviewSize = mPreviewSizes.get(position);
+                        startPreview();
+                    }
+                }
+
+                public void onNothingSelected(AdapterView parent) {
+
+                }
+
+            };
+
+
+    private void setUpCamera(int id) {
+        shutdownCamera();
+
+        mCurrentCameraId = id;
+        mCamera = Camera.open(id);
+        Camera.Parameters p = mCamera.getParameters();
+
+        // Get preview resolutions
+
+        List<Camera.Size> unsortedSizes = p.getSupportedPreviewSizes();
+
+        class SizeCompare implements Comparator<Camera.Size> {
+            public int compare(Camera.Size lhs, Camera.Size rhs) {
+                if (lhs.width < rhs.width) return -1;
+                if (lhs.width > rhs.width) return 1;
+                if (lhs.height < rhs.height) return -1;
+                if (lhs.height > rhs.height) return 1;
+                return 0;
+            }
+        };
+
+        SizeCompare s = new SizeCompare();
+        TreeSet<Camera.Size> sortedResolutions = new TreeSet<Camera.Size>(s);
+        sortedResolutions.addAll(unsortedSizes);
+
+        mPreviewSizes = new ArrayList<Camera.Size>(sortedResolutions);
+
+        String[] availableSizeNames = new String[mPreviewSizes.size()];
+        for (int i = 0; i < mPreviewSizes.size(); i++) {
+            availableSizeNames[i] =
+                    Integer.toString(mPreviewSizes.get(i).width) + " x " +
+                    Integer.toString(mPreviewSizes.get(i).height);
+        }
+        mResolutionSpinner.setAdapter(
+            new ArrayAdapter<String>(
+                this, R.layout.cf_format_list_item, availableSizeNames));
+
+
+        // Set initial values
+
+        mNextPreviewSize = mPreviewSizes.get(0);
+        mResolutionSpinner.setSelection(0);
+
+        if (mPreviewTexture != null) {
+            startPreview();
+        }
+    }
+
+    private void shutdownCamera() {
+        if (mCamera != null) {
+            mCamera.setPreviewCallbackWithBuffer(null);
+            mCamera.stopPreview();
+            mCamera.release();
+            mCamera = null;
+            mState = STATE_OFF;
+        }
+    }
+
+    private void startPreview() {
+        if (mState != STATE_OFF) {
+            // Stop for a while to drain callbacks
+            mCamera.setPreviewCallbackWithBuffer(null);
+            mCamera.stopPreview();
+            mState = STATE_OFF;
+            Handler h = new Handler();
+            Runnable mDelayedPreview = new Runnable() {
+                public void run() {
+                    startPreview();
+                }
+            };
+            h.postDelayed(mDelayedPreview, 300);
+            return;
+        }
+        mState = STATE_PREVIEW;
+
+        Matrix transform = new Matrix();
+        float widthRatio = mNextPreviewSize.width / (float)mPreviewTexWidth;
+        float heightRatio = mNextPreviewSize.height / (float)mPreviewTexHeight;
+
+        transform.setScale(1, heightRatio/widthRatio);
+        transform.postTranslate(0,
+                mPreviewTexHeight * (1 - heightRatio/widthRatio)/2);
+
+        mPreviewView.setTransform(transform);
+
+        mPreviewSize   = mNextPreviewSize;
+
+        Camera.Parameters p = mCamera.getParameters();
+        p.setPreviewFormat(ImageFormat.NV21);
+        p.setPreviewSize(mPreviewSize.width, mPreviewSize.height);
+        mCamera.setParameters(p);
+
+        mCamera.setPreviewCallbackWithBuffer(this);
+        int expectedBytes = mPreviewSize.width * mPreviewSize.height *
+                ImageFormat.getBitsPerPixel(ImageFormat.NV21) / 8;
+        for (int i=0; i < 4; i++) {
+            mCamera.addCallbackBuffer(new byte[expectedBytes]);
+        }
+        //mFormatView.setColorFilter(mYuv2RgbFilter);
+
+        mProcessingFirstFrame = true;
+        try {
+            mCamera.setPreviewTexture(mPreviewTexture);
+            mCamera.startPreview();
+        } catch (IOException ioe) {
+            // Something bad happened
+            Log.e(TAG, "Unable to start up preview");
+        }
+
+    }
+
+
+    private long mTiming[] = new long[50];
+    private int mTimingSlot = 0;
+
+    public void onPreviewFrame(byte[] data, Camera camera) {
+        if (mProcessInProgress || mState != STATE_PREVIEW) {
+            mCamera.addCallbackBuffer(data);
+            return;
+        }
+
+        int expectedBytes = mPreviewSize.width * mPreviewSize.height *
+                ImageFormat.getBitsPerPixel(ImageFormat.NV21) / 8;
+
+        if (expectedBytes != data.length) {
+            Log.e(TAG, "Mismatched size of buffer! Expected ");
+
+            mState = STATE_NO_CALLBACKS;
+            mCamera.setPreviewCallbackWithBuffer(null);
+            return;
+        }
+
+        mProcessInProgress = true;
+
+        if (mCallbackBitmap == null ||
+                mPreviewSize.width != mCallbackBitmap.getWidth() ||
+                mPreviewSize.height != mCallbackBitmap.getHeight() ) {
+            mCallbackBitmap =
+                    Bitmap.createBitmap(
+                        mPreviewSize.width, mPreviewSize.height,
+                        Bitmap.Config.ARGB_8888);
+            mFormatView.setImageBitmap(mCallbackBitmap);
+            mFilterYuv = new RsYuv(mRS, getResources(), mPreviewSize.width, mPreviewSize.height);
+            mFormatView.setImageBitmap(mCallbackBitmap);
+        }
+
+        long t1 = java.lang.System.currentTimeMillis();
+
+        mFilterYuv.execute(data);
+        mFilterYuv.copyOut(mCallbackBitmap);
+
+        long t2 = java.lang.System.currentTimeMillis();
+        mTiming[mTimingSlot++] = t2 - t1;
+        if (mTimingSlot >= mTiming.length) {
+            float total = 0;
+            for (int i=0; i<mTiming.length; i++) {
+                total += (float)mTiming[i];
+            }
+            total /= mTiming.length;
+            Log.e(TAG, "time + " + total);
+            mTimingSlot = 0;
+        }
+
+
+        mFormatView.invalidate();
+
+        mCamera.addCallbackBuffer(data);
+        mProcessInProgress = false;
+    }
+
+
+
+}
\ No newline at end of file
diff --git a/tests/RenderScriptTests/LivePreview/src/com/android/rs/livepreview/RsYuv.java b/tests/RenderScriptTests/LivePreview/src/com/android/rs/livepreview/RsYuv.java
new file mode 100644
index 000000000000..cced198ff5b4
--- /dev/null
+++ b/tests/RenderScriptTests/LivePreview/src/com/android/rs/livepreview/RsYuv.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2012 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.
+ */
+
+package com.android.rs.livepreview;
+
+import android.app.Activity;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Canvas;
+import android.os.Bundle;
+import android.graphics.SurfaceTexture;
+import android.renderscript.Allocation;
+import android.renderscript.Matrix3f;
+import android.renderscript.RenderScript;
+import android.util.Log;
+import android.view.TextureView;
+import android.view.View;
+
+import android.content.res.Resources;
+import android.renderscript.*;
+
+import android.graphics.Bitmap;
+
+public class RsYuv
+{
+    private int mHeight;
+    private int mWidth;
+    private RenderScript mRS;
+    private Allocation mAllocationOut;
+    private Allocation mAllocationIn;
+    private ScriptC_yuv mScript;
+
+    RsYuv(RenderScript rs, Resources res, int width, int height) {
+        mHeight = height;
+        mWidth = width;
+        mRS = rs;
+        mScript = new ScriptC_yuv(mRS, res, R.raw.yuv);
+        mScript.invoke_setSize(mWidth, mHeight);
+
+        Type.Builder tb = new Type.Builder(mRS, Element.RGBA_8888(mRS));
+        tb.setX(mWidth);
+        tb.setY(mHeight);
+
+        mAllocationOut = Allocation.createTyped(rs, tb.create());
+        mAllocationIn = Allocation.createSized(rs, Element.U8(mRS), (mHeight * mWidth) +
+                                               ((mHeight / 2) * (mWidth / 2) * 2));
+
+        mScript.bind_gYuvIn(mAllocationIn);
+    }
+
+    private long mTiming[] = new long[50];
+    private int mTimingSlot = 0;
+
+    void execute(byte[] yuv) {
+        mAllocationIn.copyFrom(yuv);
+        mRS.finish();
+
+        long t1 = java.lang.System.currentTimeMillis();
+        mScript.forEach_root(mAllocationOut);
+        mRS.finish();
+        long t2 = java.lang.System.currentTimeMillis();
+
+        mTiming[mTimingSlot++] = t2 - t1;
+        if (mTimingSlot >= mTiming.length) {
+            float total = 0;
+            for (int i=0; i<mTiming.length; i++) {
+                total += (float)mTiming[i];
+            }
+            total /= mTiming.length;
+            Log.e("yuv", "core time = " + total);
+            mTimingSlot = 0;
+        }
+    }
+
+    void copyOut(Bitmap b) {
+        mAllocationOut.copyTo(b);
+    }
+
+}
+
diff --git a/tests/RenderScriptTests/LivePreview/src/com/android/rs/livepreview/yuv.rs b/tests/RenderScriptTests/LivePreview/src/com/android/rs/livepreview/yuv.rs
new file mode 100644
index 000000000000..b81cf930b065
--- /dev/null
+++ b/tests/RenderScriptTests/LivePreview/src/com/android/rs/livepreview/yuv.rs
@@ -0,0 +1,149 @@
+
+#pragma version(1)
+#pragma rs java_package_name(com.android.rs.livepreview)
+#pragma rs_fp_relaxed
+
+uchar *gYuvIn;
+
+static int gWidth;
+static int gHeight;
+static uchar crossProcess_tableR[256];
+static uchar crossProcess_tableG[256];
+static uchar crossProcess_tableB[256];
+static uchar vignette_table[512];
+
+
+static float4 crossProcess(float4 color) {
+    float4 ncolor = 0.f;
+    float v;
+
+    if (color.r < 0.5f) {
+        v = color.r;
+        ncolor.r = 4.0f * v * v * v;
+    } else {
+        v = 1.0f - color.r;
+        ncolor.r = 1.0f - (4.0f * v * v * v);
+    }
+
+    if (color.g < 0.5f) {
+        v = color.g;
+        ncolor.g = 2.0f * v * v;
+    } else {
+        v = 1.0f - color.g;
+        ncolor.g = 1.0f - (2.0f * v * v);
+    }
+
+    ncolor.b = color.b * 0.5f + 0.25f;
+    ncolor.a = color.a;
+    return ncolor;
+}
+
+static uchar4 crossProcess_i(uchar4 color) {
+    uchar4 ncolor = color;
+    ncolor.r = crossProcess_tableR[color.r];
+    ncolor.g = crossProcess_tableG[color.g];
+    ncolor.b = crossProcess_tableB[color.b];
+    return ncolor;
+}
+
+
+float temp = 0.2f;
+static float4 colortemp(float4 color) {
+    float4 new_color = color;
+    float4 t = color * ((float4)1.0f - color) * temp;
+
+    new_color.r = color.r + t.r;
+    new_color.b = color.b - t.b;
+    if (temp > 0.0f) {
+        color.g = color.g + t.g * 0.25f;
+    }
+    float max_value = max(new_color.r, max(new_color.g, new_color.b));
+    if (max_value > 1.0f) {
+        new_color /= max_value;
+    }
+
+    return new_color;
+}
+
+//float vignetteCenter = (img_width/2.0, img_height/2.0)
+
+
+static float vignette_dist_mod;
+static uchar4 vignette(uchar4 color, uint32_t x, uint32_t y) {
+    x -= gWidth >> 1;
+    y -= gHeight >> 1;
+
+    uint32_t dist = (x * x + y * y);
+    //float d = sqrt((float)dist) * vignette_dist_mod;
+    float d = vignette_dist_mod * dist;
+
+    //RS_DEBUG(d);
+
+    ushort4 c = convert_ushort4(color);
+    c *= vignette_table[(int)d];
+    c >>= (ushort4)8;
+    return convert_uchar4(c);
+}
+
+
+
+void root(uchar4 *out, uint32_t x, uint32_t y) {
+    uchar Y = gYuvIn[(y * gWidth) + x];
+    uchar *uv = &gYuvIn[gWidth * gHeight];
+    uv += (((x>>1)<<1) + (y>>1) * gWidth);
+
+#if 0
+    float4 p = toRGB_F(Y, uv[1], uv[0]);
+    p = crossProcess(p);
+    p = colortemp(p);
+    out->rgba = rsPackColorTo8888(p);
+
+#else
+    uchar4 p = rsYuvToRGBA_uchar4(Y, uv[1], uv[0]);
+    p = crossProcess_i(p);
+    p = vignette(p, x, y);
+
+    out->rgba = p;
+#endif
+
+    out->a = 0xff;
+}
+
+float vignetteScale = 0.5f;
+float vignetteShade = 0.85f;
+
+static void precompute() {
+    for(int i=0; i <256; i++) {
+        float4 f = ((float)i) / 255.f;
+        float4 res = crossProcess(f);
+        res = colortemp(res);
+        crossProcess_tableR[i] = (uchar)(res.r * 255.f);
+        crossProcess_tableG[i] = (uchar)(res.g * 255.f);
+        crossProcess_tableB[i] = (uchar)(res.b * 255.f);
+    }
+
+    for(int i=0; i <512; i++) {
+        const float slope = 20.0f;
+        float f = ((float)i) / 511.f;
+
+        float range = 1.30f - sqrt(vignetteScale) * 0.7f;
+        float lumen = vignetteShade / (1.0f + exp((sqrt(f) - range) * slope)) + (1.0f - vignetteShade);
+        lumen = clamp(lumen, 0.f, 1.f);
+
+        vignette_table[i] = (uchar)(lumen * 255.f + 0.5f);
+        RS_DEBUG(lumen);
+    }
+}
+
+void init() {
+    precompute();
+}
+
+void setSize(int w, int h) {
+    gWidth = w;
+    gHeight = h;
+
+    vignette_dist_mod = 512.f;
+    vignette_dist_mod /= (float)(w*w + h*h) / 4.f;
+
+}