M7350v1_en_gpl

base/libs/rs/java/ImageProcessing/res/layout/main.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2009 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.
+-->
+
+<merge xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <SurfaceView
+        android:id="@+id/surface"
+        android:layout_width="1dip"
+        android:layout_height="1dip" />
+
+    <ImageView
+        android:id="@+id/display"
+        android:layout_width="320dip"
+        android:layout_height="266dip" />
+    
+    <SeekBar
+        android:id="@+id/threshold"
+        android:layout_marginBottom="10dip"
+        android:layout_marginLeft="10dip"
+        android:layout_marginRight="10dip"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom" />
+
+</merge>

base/libs/rs/java/ImageProcessing/res/raw/threshold.rs

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+/*
+// block of defines matching what RS will insert at runtime.
+struct Params_s{
+    int inHeight;
+    int inWidth;
+    int outHeight;
+    int outWidth;
+    float threshold;
+};
+struct Params_s * Params;
+struct InPixel_s{
+    char a;
+    char b;
+    char g;
+    char r;
+};
+struct InPixel_s * InPixel;
+struct OutPixel_s{
+    char a;
+    char b;
+    char g;
+    char r;
+};
+struct OutPixel_s * OutPixel;
+*/
+
+struct color_s {
+    char b;
+    char g;
+    char r;
+    char a;
+};
+
+void main() {
+    int t = uptimeMillis();
+
+    struct color_s *in = (struct color_s *) InPixel;
+    struct color_s *out = (struct color_s *) OutPixel;
+
+    int count = Params->inWidth * Params->inHeight;
+    int i;
+    float threshold = (Params->threshold * 255.f);
+
+    for (i = 0; i < count; i++) {
+        float luminance = 0.2125f * in->r +
+                          0.7154f * in->g +
+                          0.0721f * in->b;
+        if (luminance > threshold) {
+            *out = *in;
+        } else {
+            *((int *)out) = *((int *)in) & 0xff000000;
+        }
+
+        in++;
+        out++;
+    }
+
+    t= uptimeMillis() - t;
+    debugI32("Filter time", t);
+
+    sendToClient(&count, 1, 4, 0);
+}