add Split Screen 1

app/src/main/AndroidManifest.xml

@@ -26,6 +26,7 @@
         <activity android:name=".activity.NativeActivity"/>
         <activity android:name=".activity.EGLActivity"/>
         <activity android:name=".activity.LUTActivity"/>
+        <activity android:name=".activity.SplitScreenOneActivity"/>
         <activity android:name=".record.RecordActivity"/>
     </application>
 

app/src/main/java/com/andev/androidshaderdemo/MainActivity.java

@@ -13,6 +13,7 @@
 import com.andev.androidshaderdemo.activity.FilterActivity;
 import com.andev.androidshaderdemo.activity.LUTActivity;
 import com.andev.androidshaderdemo.activity.NativeActivity;
+import com.andev.androidshaderdemo.activity.SplitScreenOneActivity;
 import com.andev.androidshaderdemo.record.RecordActivity;
 
 public class MainActivity extends AppCompatActivity {
@@ -101,6 +102,9 @@ private void toOtherActivity(String section) {
 			Intent intent = new Intent(MainActivity.this, FilterActivity.class);
 			intent.putExtra("type", 12);
 			startActivity(intent);
+		}else if ("Split Screen 1".equals(section)) {
+			Intent intent = new Intent(MainActivity.this, SplitScreenOneActivity.class);
+			startActivity(intent);
 		}else if ("Record".equals(section)) {
 			Intent intent = new Intent(MainActivity.this, RecordActivity.class);
 			startActivity(intent);

app/src/main/java/com/andev/androidshaderdemo/Section.java

@@ -25,6 +25,7 @@ public Section(){
 		sectionList.add("Burr");
 		sectionList.add("Soul out");
 		sectionList.add("Shake");
+		sectionList.add("Split Screen 1");
 		sectionList.add("Record");
 	}
 

app/src/main/java/com/andev/androidshaderdemo/activity/SplitScreenOneActivity.java

@@ -0,0 +1,109 @@
+package com.andev.androidshaderdemo.activity;
+
+
+import android.graphics.SurfaceTexture;
+import android.opengl.EGLContext;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.HandlerThread;
+import android.support.v7.app.AppCompatActivity;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
+
+import com.andev.androidshaderdemo.R;
+import com.andev.androidshaderdemo.record.render.OffScreenRender;
+import com.andev.androidshaderdemo.record.render.OnFrameAvailableCallback;
+import com.andev.androidshaderdemo.record.render.OnRenderStateCallback;
+import com.andev.androidshaderdemo.record.utils.VideoFrameData;
+import com.andev.androidshaderdemo.record.widget.CameraSurfaceView;
+
+import javax.microedition.khronos.opengles.GL10;
+
+public class SplitScreenOneActivity extends AppCompatActivity implements OnRenderStateCallback,
+		OnFrameAvailableCallback {
+
+	CameraSurfaceView cameraSurfaceView;
+	SurfaceView surfaceView;
+	EGLContext eglContext;
+
+	OffScreenRender offScreenRender;
+
+	private HandlerThread handlerThread;
+	private Handler previewHandler;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.split_screen_one_layout);
+
+		initViews();
+	}
+
+	private void initViews(){
+		cameraSurfaceView = (CameraSurfaceView)findViewById(R.id.cameraSurfaceView);
+		surfaceView = (SurfaceView)findViewById(R.id.surfaceView);
+
+		handlerThread = new HandlerThread("preview");
+		handlerThread.start();
+		previewHandler = new Handler(handlerThread.getLooper());
+
+		cameraSurfaceView.setOnRenderStateCallback(this);
+		cameraSurfaceView.setOnFrameAvailableCallback(this);
+	}
+
+
+	@Override
+	public void onSurfaceCreatedCallback(GL10 gl, final EGLContext eglContext, SurfaceTexture surfaceTexture) {
+		this.eglContext = eglContext;
+
+		surfaceView.getHolder().addCallback(new SurfaceHolder.Callback() {
+			@Override
+			public void surfaceCreated(SurfaceHolder surfaceHolder) {
+				previewHandler.post(new Runnable() {
+					@Override
+					public void run() {
+						offScreenRender = new OffScreenRender(eglContext, surfaceView.getHolder().getSurface());
+					}
+				});
+			}
+
+			@Override
+			public void surfaceChanged(SurfaceHolder surfaceHolder, int i, int i1, int i2) {
+
+			}
+
+			@Override
+			public void surfaceDestroyed(SurfaceHolder surfaceHolder) {
+
+			}
+		});
+	}
+
+	@Override
+	public void onSurfaceChangedCallback(GL10 gl, int width, int height) {
+
+	}
+
+
+	@Override
+	public void onFrameAvailableCallback(final VideoFrameData frameData) {
+		previewHandler.post(new Runnable() {
+			@Override
+			public void run() {
+				if(offScreenRender != null){
+					offScreenRender.draw(frameData.getFilter(), frameData.getMatrix(), frameData.getTextureId()
+							,frameData.getTimestamp());
+				}
+			}
+		});
+	}
+
+	@Override
+	public void onStop(){
+		super.onStop();
+
+		cameraSurfaceView.stopPreview();
+		offScreenRender.release();
+	}
+
+}

app/src/main/java/com/andev/androidshaderdemo/record/codec/VideoCodec.java

@@ -82,7 +82,7 @@ public void start(){
 		recordHandler.post(new Runnable() {
 			@Override
 			public void run() {
-				offScreenRender = new OffScreenRender(context, glContext, inputSurface);
+				offScreenRender = new OffScreenRender(glContext, inputSurface);
 				mediaCodec.start();
 			}
 		});

app/src/main/java/com/andev/androidshaderdemo/record/render/OffScreenRender.java

@@ -1,9 +1,7 @@
 package com.andev.androidshaderdemo.record.render;
 
 
-import android.content.Context;
 import android.opengl.EGLContext;
-import android.util.Log;
 import android.view.Surface;
 
 import com.andev.androidshaderdemo.filter.CameraInputFilter;
@@ -16,9 +14,8 @@ public class OffScreenRender {
 	private OffSreenSurface offSreenSurface;
 
 	ImageFilter imageFilter;
-	Context context;
 
-	public OffScreenRender(	Context context, EGLContext eglContext, Surface surface) {
+	public OffScreenRender(EGLContext eglContext, Surface surface) {
 		eglCore = new EglCore(eglContext, EglCore.FLAG_RECORDABLE);
 
 		offSreenSurface = new OffSreenSurface(eglCore, surface);
@@ -46,13 +43,8 @@ public void draw(CameraInputFilter cameraInputFilter, float[] matrix, int textur
 //		filter.draw(textureId, matrix,0,0);
 
 		cameraInputFilter.onDrawFrame(textureId);
-
-		Log.w(TAG, "textureId :" + textureId);
-		Log.w(TAG, "draw :" + time);
-
 		offSreenSurface.setPresentationTime(time);
 
-
 		offSreenSurface.swapBuffers();
 	}
 

app/src/main/java/com/andev/androidshaderdemo/record/widget/CameraSurfaceView.java

@@ -133,4 +133,5 @@ public void onFrameAvailableCallback(VideoFrameData frameData) {
 			onFrameAvailableCallback.onFrameAvailableCallback(frameData);
 		}
 	}
+
 }

app/src/main/res/layout/split_screen_one_layout.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <com.andev.androidshaderdemo.record.widget.CameraSurfaceView
+        android:id="@+id/cameraSurfaceView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        />
+
+    <SurfaceView
+        android:id="@+id/surfaceView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_weight="1"/>
+
+</LinearLayout>