Filter performance tests.
Change-Id: Ic1c898ac41372da7b0a25ebb4c83b075c7467e35
diff --git a/tests/RenderScriptTests/LivePreview/Android.mk b/tests/RenderScriptTests/LivePreview/Android.mk
new file mode 100644
index 0000000..be7ab6e
--- /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 0000000..1b91464
--- /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 0000000..856eeff
--- /dev/null
+++ b/tests/RenderScriptTests/LivePreview/res/drawable-nodpi/city.png
Binary files differ
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 0000000..8196bbf
--- /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 0000000..c7dcca5
--- /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 0000000..a6a075c
--- /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 0000000..6fde1b9
--- /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 0000000..d651bfb
--- /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 0000000..bba3b5b
--- /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 0000000..cced198
--- /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 0000000..b81cf93
--- /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;
+
+}
