Fixed landmark example pipeline

Author: michaeldietz

libssj/src/main/AndroidManifest.xml

@@ -36,6 +36,8 @@
     <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES"/>
+    <uses-permission android:name="android.permission.READ_MEDIA_VIDEO"/>
 
     <!--uses-feature android:name="android.hardware.type.watch" /-->
     <uses-permission android:name="android.permission.RECORD_AUDIO"/>

libssj/src/main/java/hcm/ssj/landmark/FaceLandmarks.java

@@ -122,7 +122,7 @@ public class FaceLandmarks extends Transformer
 
 	public class Options extends OptionList
 	{
-		public final Option<Integer> rotation = new Option<>("rotation", 270, Integer.class, "rotation of the input image, use 270 for front camera and 90 for back camera");
+		public final Option<Integer> rotation = new Option<>("rotation", 0, Integer.class, "rotation of the input image, use 270 for front camera and 90 for back camera");
 		public final Option<Float> faceConfidenceThreshold = new Option<>("faceConfidenceThreshold", 0.5f, Float.class, "threshold for the face confidence score to determine whether a face is present");
 		public final Option<Boolean> useGPU = new Option<>("useGPU", true, Boolean.class, "if true tries to use GPU for better performance");
 		public final Option<Boolean> useLegacyModel = new Option<>("useLegacyModel", false, Boolean.class, "if true uses old landmark detection model");

ssjcreator/src/main/assets/demo/pipelines/facial-landmarks.example.xml

@@ -76,7 +76,7 @@
     <transformer class="hcm.ssj.camera.ImageResizer" id="215955256" delta="0.0">
       <options>
         <option name="cropImage" value="false" />
-        <option name="maintainAspect" value="true" />
+        <option name="maintainAspect" value="false" />
         <option name="rotation" value="-90" />
         <option name="savePreview" value="false" />
         <option name="size" value="224" />