1 files changed, 97 insertions, 0 deletions
diff --git a/app/src/main/java/de/danoeh/antennapod/view/AspectRatioVideoView.java b/app/src/main/java/de/danoeh/antennapod/view/AspectRatioVideoView.java
new file mode 100644
index 000000000..f930c912a
--- /dev/null
+++ b/app/src/main/java/de/danoeh/antennapod/view/AspectRatioVideoView.java
@@ -0,0 +1,97 @@
+package de.danoeh.antennapod.view;
+
+/*
+ * Copyright (C) Google Inc.  All rights reserved.
+ *
+ * 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.
+ */
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.VideoView;
+
+public class AspectRatioVideoView extends VideoView {
+
+
+    private int mVideoWidth;
+    private int mVideoHeight;
+
+    public AspectRatioVideoView(Context context) {
+        this(context, null);
+    }
+
+    public AspectRatioVideoView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public AspectRatioVideoView(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+
+        mVideoWidth = 0;
+        mVideoHeight = 0;
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        if (mVideoWidth <= 0 || mVideoHeight <= 0) {
+            super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+            return;
+        }
+
+        float heightRatio = (float) mVideoHeight / (float) getHeight();
+        float widthRatio = (float) mVideoWidth / (float) getWidth();
+
+        int scaledHeight;
+        int scaledWidth;
+
+        if (heightRatio > widthRatio) {
+            scaledHeight = (int) Math.ceil((float) mVideoHeight
+                    / heightRatio);
+            scaledWidth = (int) Math.ceil((float) mVideoWidth
+                    / heightRatio);
+        } else {
+            scaledHeight = (int) Math.ceil((float) mVideoHeight
+                    / widthRatio);
+            scaledWidth = (int) Math.ceil((float) mVideoWidth
+                    / widthRatio);
+        }
+
+        setMeasuredDimension(scaledWidth, scaledHeight);
+    }
+
+    /**
+     * Source code originally from:
+     * http://clseto.mysinablog.com/index.php?op=ViewArticle&articleId=2992625
+     *
+     * @param videoWidth
+     * @param videoHeight
+     */
+    public void setVideoSize(int videoWidth, int videoHeight) {
+        // Set the new video size
+        mVideoWidth = videoWidth;
+        mVideoHeight = videoHeight;
+
+        /**
+         * If this isn't set the video is stretched across the
+         * SurfaceHolders display surface (i.e. the SurfaceHolder
+         * as the same size and the video is drawn to fit this
+         * display area). We want the size to be the video size
+         * and allow the aspectratio to handle how the surface is shown
+         */
+        getHolder().setFixedSize(videoWidth, videoHeight);
+
+        requestLayout();
+        invalidate();
+    }
+
+}