Split SmoothStreaming into a separate module

Issue: #2139

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150634794

library/all/build.gradle

@@ -28,6 +28,7 @@ android {
 dependencies {
     compile project(':library-core')
     compile project(':library-ui')
+    compile project(':library-smoothstreaming')
 }
 
 android.libraryVariants.all { variant ->

library/core/src/main/java/com/google/android/exoplayer2/ExoPlayer.java

@@ -23,9 +23,6 @@ import com.google.android.exoplayer2.source.MediaSource;
 import com.google.android.exoplayer2.source.MergingMediaSource;
 import com.google.android.exoplayer2.source.SingleSampleMediaSource;
 import com.google.android.exoplayer2.source.TrackGroupArray;
-import com.google.android.exoplayer2.source.dash.DashMediaSource;
-import com.google.android.exoplayer2.source.hls.HlsMediaSource;
-import com.google.android.exoplayer2.source.smoothstreaming.SsMediaSource;
 import com.google.android.exoplayer2.text.TextRenderer;
 import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
 import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
@@ -47,12 +44,11 @@ import com.google.android.exoplayer2.video.MediaCodecVideoRenderer;
  * <ul>
  *   <li>A <b>{@link MediaSource}</b> that defines the media to be played, loads the media, and from
  *   which the loaded media can be read. A MediaSource is injected via {@link #prepare} at the start
- *   of playback. The library provides default implementations for regular media files
+ *   of playback. The library modules provide default implementations for regular media files
- *   ({@link ExtractorMediaSource}), DASH ({@link DashMediaSource}), SmoothStreaming
+ *   ({@link ExtractorMediaSource}), DASH (DashMediaSource), SmoothStreaming (SsMediaSource) and HLS
- *   ({@link SsMediaSource}) and HLS ({@link HlsMediaSource}), implementations for merging
+ *   (HlsMediaSource), implementations for merging ({@link MergingMediaSource}) and concatenating
- *   ({@link MergingMediaSource}) and concatenating ({@link ConcatenatingMediaSource}) other
+ *   ({@link ConcatenatingMediaSource}) other MediaSources, and an implementation for loading single
- *   MediaSources, and an implementation for loading single samples
+ *   samples ({@link SingleSampleMediaSource}) most often used for side-loaded subtitle and closed
- *   ({@link SingleSampleMediaSource}) most often used for side-loaded subtitle and closed
  *   caption files.</li>
  *   <li><b>{@link Renderer}</b>s that render individual components of the media. The library
  *   provides default implementations for common media types ({@link MediaCodecVideoRenderer},

library/smoothstreaming/build.gradle

@@ -0,0 +1,44 @@
+// Copyright (C) 2017 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.
+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion project.ext.compileSdkVersion
+    buildToolsVersion project.ext.buildToolsVersion
+
+    defaultConfig {
+        minSdkVersion project.ext.minSdkVersion
+        targetSdkVersion project.ext.targetSdkVersion
+    }
+
+    sourceSets {
+        androidTest {
+            java.srcDirs += "../../testutils/src/main/java/"
+        }
+    }
+}
+
+dependencies {
+    compile project(':library-core')
+    compile 'com.android.support:support-annotations:25.2.0'
+    androidTestCompile 'com.google.dexmaker:dexmaker:1.2'
+    androidTestCompile 'com.google.dexmaker:dexmaker-mockito:1.2'
+    androidTestCompile 'org.mockito:mockito-core:1.9.5'
+}
+
+ext {
+    releaseArtifact = 'exoplayer-smoothstreaming'
+    releaseDescription = 'The ExoPlayer library SmoothStreaming module.'
+}
+apply from: '../../publish.gradle'

library/smoothstreaming/src/androidTest/AndroidManifest.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 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.source.smoothstreaming.test">
+
+  <uses-sdk android:minSdkVersion="9" android:targetSdkVersion="24"/>
+
+  <application android:debuggable="true"
+      android:allowBackup="false"
+      tools:ignore="MissingApplicationIcon,HardcodedDebugMode">
+    <uses-library android:name="android.test.runner"/>
+  </application>
+
+  <instrumentation
+      android:targetPackage="com.google.android.exoplayer2.source.smoothstreaming.test"
+      android:name="android.test.InstrumentationTestRunner"
+      tools:replace="android:targetPackage"/>
+
+</manifest>

library/smoothstreaming/src/androidTest/java/com/google/android/exoplayer2/source/smoothstreaming/manifest/SsManifestParserTest.java

@@ -25,8 +25,8 @@ import java.io.IOException;
  */
 public final class SsManifestParserTest extends InstrumentationTestCase {
 
-  private static final String SAMPLE_ISMC_1 = "smoothstreaming/sample_ismc_1";
+  private static final String SAMPLE_ISMC_1 = "sample_ismc_1";
-  private static final String SAMPLE_ISMC_2 = "smoothstreaming/sample_ismc_2";
+  private static final String SAMPLE_ISMC_2 = "sample_ismc_2";
 
   /**
    * Simple test to ensure the sample manifests parse without any exceptions being thrown.

library/smoothstreaming/src/main/AndroidManifest.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 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 package="com.google.android.exoplayer2.source.smoothstreaming"/>

settings.gradle

@@ -13,6 +13,7 @@
 // limitations under the License.
 include ':library'
 include ':library-core'
+include ':library-smoothstreaming'
 include ':library-ui'
 include ':testutils'
 include ':demo'
@@ -28,6 +29,7 @@ include ':extension-vp9'
 
 project(':library').projectDir = new File(settingsDir, 'library/all')
 project(':library-core').projectDir = new File(settingsDir, 'library/core')
+project(':library-smoothstreaming').projectDir = new File(settingsDir, 'library/smoothstreaming')
 project(':library-ui').projectDir = new File(settingsDir, 'library/ui')
 project(':extension-ffmpeg').projectDir = new File(settingsDir, 'extensions/ffmpeg')
 project(':extension-flac').projectDir = new File(settingsDir, 'extensions/flac')