r2.14.0 demos

* 5-rtsp-barebones-issue-8994
  - added (unofficial)
  - illustrates the fatal error in the RTSP library
    that causes the app to force close,
    as described by ExoPlayer issue 8994
      google/ExoPlayer#8994

5-rtsp-barebones-issue-8994/build.gradle

@@ -0,0 +1,44 @@
+apply from: '../constants.gradle'
+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion project.ext.compileSdkVersion
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    defaultConfig {
+        versionName project.ext.releaseVersion
+        versionCode project.ext.releaseVersionCode
+        minSdkVersion project.ext.minSdkVersion
+        targetSdkVersion project.ext.targetSdkVersion
+    }
+
+    buildTypes {
+        release {
+            shrinkResources true
+            minifyEnabled true
+            proguardFiles = [
+                "proguard-rules.txt",
+                getDefaultProguardFile('proguard-android.txt')
+            ]
+        }
+        debug {
+            jniDebuggable = true
+        }
+    }
+
+    lintOptions {
+        disable 'GoogleAppIndexingWarning','MissingTranslation'
+    }
+}
+
+dependencies {
+    implementation 'com.google.android.exoplayer:exoplayer-core:' + project.ext.releaseVersion          // (1.3 MB) https://mvnrepository.com/artifact/com.google.android.exoplayer/exoplayer-core?repo=scijava-public
+    implementation 'com.google.android.exoplayer:exoplayer-rtsp:' + project.ext.releaseVersion          // (101 KB) https://mvnrepository.com/artifact/com.google.android.exoplayer/exoplayer-rtsp?repo=scijava-public
+    implementation 'com.google.android.exoplayer:exoplayer-ui:'   + project.ext.releaseVersion          // (433 KB) https://mvnrepository.com/artifact/com.google.android.exoplayer/exoplayer-ui?repo=scijava-public
+}
+
+apply plugin: 'com.google.android.gms.strict-version-matcher-plugin'

5-rtsp-barebones-issue-8994/proguard-rules.txt

@@ -0,0 +1,3 @@
+-keep class com.google.android.exoplayer2.** { *; }
+
+-dontwarn com.google.android.exoplayer2.**

5-rtsp-barebones-issue-8994/src/main/AndroidManifest.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 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"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="com.google.android.exoplayer2.rtspdemo_8994">
+
+  <uses-permission android:name="android.permission.INTERNET"/>
+
+  <application
+      android:label="@string/application_name"
+      android:icon="@mipmap/ic_launcher"
+      android:largeHeap="true"
+      android:allowBackup="false">
+
+    <activity
+        android:name=".MainActivity"
+        android:configChanges="keyboard|keyboardHidden|orientation|screenSize|screenLayout|smallestScreenSize|uiMode"
+        android:exported="true">
+      <intent-filter>
+        <action android:name="android.intent.action.MAIN"/>
+        <category android:name="android.intent.category.LAUNCHER"/>
+      </intent-filter>
+    </activity>
+
+  </application>
+
+</manifest>

5-rtsp-barebones-issue-8994/src/main/java/com/google/android/exoplayer2/rtspdemo_8994/MainActivity.java

@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2020 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.google.android.exoplayer2.rtspdemo_8994;
+
+import android.app.Activity;
+import android.os.Bundle;
+import com.google.android.exoplayer2.MediaItem;
+import com.google.android.exoplayer2.Player;
+import com.google.android.exoplayer2.SimpleExoPlayer;
+import com.google.android.exoplayer2.source.MediaSource;
+import com.google.android.exoplayer2.source.rtsp.RtspMediaSource;
+import com.google.android.exoplayer2.ui.PlayerView;
+import com.google.android.exoplayer2.util.Util;
+
+public final class MainActivity extends Activity {
+
+  private static final String TAG = "MainActivity";
+
+  private static final String RTSP_MEDIA_URI = "rtsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_175k.mov";
+  private static final String RTSP_MIME_TYPE = "application/x-rtsp";
+
+  private PlayerView playerView;
+  private SimpleExoPlayer player;
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setContentView(R.layout.main_activity);
+    playerView = findViewById(R.id.player_view);
+  }
+
+  @Override
+  public void onStart() {
+    super.onStart();
+    if (Util.SDK_INT > 23) {
+      initializePlayer();
+      if (playerView != null) {
+        playerView.onResume();
+      }
+    }
+  }
+
+  @Override
+  public void onResume() {
+    super.onResume();
+    if (Util.SDK_INT <= 23 || player == null) {
+      initializePlayer();
+      if (playerView != null) {
+        playerView.onResume();
+      }
+    }
+  }
+
+  @Override
+  public void onPause() {
+    super.onPause();
+    if (Util.SDK_INT <= 23) {
+      if (playerView != null) {
+        playerView.onPause();
+      }
+      releasePlayer();
+    }
+  }
+
+  @Override
+  public void onStop() {
+    super.onStop();
+    if (Util.SDK_INT > 23) {
+      if (playerView != null) {
+        playerView.onPause();
+      }
+      releasePlayer();
+    }
+  }
+
+  private void initializePlayer() {
+    SimpleExoPlayer player = new SimpleExoPlayer.Builder(getApplicationContext()).build();
+
+    MediaItem mediaItem = new MediaItem.Builder().setUri(RTSP_MEDIA_URI).setMimeType(RTSP_MIME_TYPE).build();
+    MediaSource mediaSource = (MediaSource) new RtspMediaSource.Factory().createMediaSource(mediaItem);
+
+    if (playerView != null) {
+      playerView.setPlayer(player);
+    }
+
+    // this configuration causes fatal error in RTSP library!!
+    player.setRepeatMode(Player.REPEAT_MODE_ALL);
+
+    player.setPlayWhenReady(true);
+    player.setMediaSource(mediaSource);
+    player.prepare();
+
+    this.player = player;
+  }
+
+  private void releasePlayer() {
+    if (playerView != null) {
+      playerView.setPlayer(null);
+    }
+
+    if (player != null) {
+      player.release();
+      player = null;
+    }
+  }
+}

5-rtsp-barebones-issue-8994/src/main/res/layout/main_activity.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 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.
+-->
+<FrameLayout
+  xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:app="http://schemas.android.com/apk/res-auto"
+  android:layout_width="match_parent"
+  android:layout_height="match_parent"
+  android:keepScreenOn="true">
+
+  <com.google.android.exoplayer2.ui.PlayerView
+    android:id="@+id/player_view"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent" />
+
+</FrameLayout>

5-rtsp-barebones-issue-8994/src/main/res/values/strings.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+  <string name="application_name">ExoPlayer</string>
+
+</resources>

settings.gradle

@@ -2,3 +2,4 @@ include ':1-main'
 include ':2-cast'
 include ':3-gl'
 include ':4-rtsp-barebones'
+include ':5-rtsp-barebones-issue-8994'