Merge remote-tracking branch 'upstream/dev' into dev

da7ae2a9 · Sergio Moreno Mozota · 9208c655 · 6c5af232 · da7ae2a9 · da7ae2a9
Commit da7ae2a9 authored Apr 13, 2015 by Sergio Moreno Mozota
Showing with 1852 additions and 704 deletions
build.gradle
demo/src/main/java/com/google/android/exoplayer/demo/DemoUtil.java
demo/src/main/java/com/google/android/exoplayer/demo/EventLogger.java
demo/src/main/java/com/google/android/exoplayer/demo/PlayerActivity.java
demo/src/main/java/com/google/android/exoplayer/demo/Samples.java
demo/src/main/java/com/google/android/exoplayer/demo/player/DemoPlayer.java
demo/src/main/java/com/google/android/exoplayer/demo/player/Mp4RendererBuilder.java
library/build.gradle
library/src/main/java/com/google/android/exoplayer/Ac3PassthroughAudioTrackRenderer.java
library/src/main/java/com/google/android/exoplayer/C.java
library/src/main/java/com/google/android/exoplayer/ExoPlayer.java
library/src/main/java/com/google/android/exoplayer/MediaCodecAudioTrackRenderer.java
library/src/main/java/com/google/android/exoplayer/MediaCodecTrackRenderer.java
library/src/main/java/com/google/android/exoplayer/MediaCodecUtil.java
library/src/main/java/com/google/android/exoplayer/MediaCodecVideoTrackRenderer.java
library/src/main/java/com/google/android/exoplayer/MediaFormat.java
library/src/main/java/com/google/android/exoplayer/MediaFormatHolder.java
library/src/main/java/com/google/android/exoplayer/SampleHolder.java
library/src/main/java/com/google/android/exoplayer/audio/AudioTrack.java
library/src/main/java/com/google/android/exoplayer/chunk/ChunkSampleSource.java
--- a/build.gradle
+++ b/build.gradle
@@ -17,9 +17,11 @@
 buildscript {
    repositories {
        mavenCentral()
+        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.0.0'
+        classpath 'com.novoda:bintray-release:0.2.7'
    }
 }

--- a/demo/src/main/java/com/google/android/exoplayer/demo/DemoUtil.java
+++ b/demo/src/main/java/com/google/android/exoplayer/demo/DemoUtil.java
@@ -48,6 +48,7 @@ public class DemoUtil {
  public static final int TYPE_SS = 1;
  public static final int TYPE_OTHER = 2;
  public static final int TYPE_HLS = 3;
+  public static final int TYPE_MP4 = 4;
  private static final CookieManager defaultCookieManager;

--- a/demo/src/main/java/com/google/android/exoplayer/demo/EventLogger.java
+++ b/demo/src/main/java/com/google/android/exoplayer/demo/EventLogger.java
@@ -163,6 +163,12 @@ public class EventLogger implements DemoPlayer.Listener, DemoPlayer.InfoListener
    printInternalError("cryptoError", e);
  }
+  @Override
+  public void onDecoderInitialized(String decoderName, long elapsedRealtimeMs,
+      long initializationDurationMs) {
+    Log.d(TAG, "decoderInitialized [" + getSessionTimeString() + "]");
+  }
  private void printInternalError(String type, Exception e) {
    Log.e(TAG, "internalError [" + getSessionTimeString() + ", " + type + "]", e);
  }

--- a/demo/src/main/java/com/google/android/exoplayer/demo/PlayerActivity.java
+++ b/demo/src/main/java/com/google/android/exoplayer/demo/PlayerActivity.java
@@ -24,8 +24,11 @@ import com.google.android.exoplayer.demo.player.DefaultRendererBuilder;
 import com.google.android.exoplayer.demo.player.DemoPlayer;
 import com.google.android.exoplayer.demo.player.DemoPlayer.RendererBuilder;
 import com.google.android.exoplayer.demo.player.HlsRendererBuilder;
+import com.google.android.exoplayer.demo.player.Mp4RendererBuilder;
 import com.google.android.exoplayer.demo.player.SmoothStreamingRendererBuilder;
 import com.google.android.exoplayer.demo.player.UnsupportedDrmException;
+import com.google.android.exoplayer.metadata.GeobMetadata;
+import com.google.android.exoplayer.metadata.PrivMetadata;
 import com.google.android.exoplayer.metadata.TxxxMetadata;
 import com.google.android.exoplayer.text.CaptionStyleCompat;
 import com.google.android.exoplayer.text.SubtitleView;
@@ -213,6 +216,8 @@ public class PlayerActivity extends Activity implements SurfaceHolder.Callback, 
            new WidevineTestMediaDrmCallback(contentId), debugTextView, audioCapabilities);
      case DemoUtil.TYPE_HLS:
        return new HlsRendererBuilder(userAgent, contentUri.toString());
+      case DemoUtil.TYPE_MP4:
+        return new Mp4RendererBuilder(contentUri, debugTextView);
      default:
        return new DefaultRendererBuilder(this, contentUri, debugTextView);
    }
@@ -446,11 +451,22 @@ public class PlayerActivity extends Activity implements SurfaceHolder.Callback, 
  @Override
  public void onId3Metadata(Map<String, Object> metadata) {
-    for (int i = 0; i < metadata.size(); i++) {
+    for (Map.Entry<String, Object> entry : metadata.entrySet()) {
-      if (metadata.containsKey(TxxxMetadata.TYPE)) {
+      if (TxxxMetadata.TYPE.equals(entry.getKey())) {
-        TxxxMetadata txxxMetadata = (TxxxMetadata) metadata.get(TxxxMetadata.TYPE);
+        TxxxMetadata txxxMetadata = (TxxxMetadata) entry.getValue();
-        Log.i(TAG, String.format("ID3 TimedMetadata: description=%s, value=%s",
+        Log.i(TAG, String.format("ID3 TimedMetadata %s: description=%s, value=%s",
-            txxxMetadata.description, txxxMetadata.value));
+            TxxxMetadata.TYPE, txxxMetadata.description, txxxMetadata.value));
+      } else if (PrivMetadata.TYPE.equals(entry.getKey())) {
+        PrivMetadata privMetadata = (PrivMetadata) entry.getValue();
+        Log.i(TAG, String.format("ID3 TimedMetadata %s: owner=%s",
+            PrivMetadata.TYPE, privMetadata.owner));
+      } else if (GeobMetadata.TYPE.equals(entry.getKey())) {
+        GeobMetadata geobMetadata = (GeobMetadata) entry.getValue();
+        Log.i(TAG, String.format("ID3 TimedMetadata %s: mimeType=%s, filename=%s, description=%s",
+            GeobMetadata.TYPE, geobMetadata.mimeType, geobMetadata.filename,
+            geobMetadata.description));
+      } else {
+        Log.i(TAG, String.format("ID3 TimedMetadata %s", entry.getKey()));
      }
    }
  }

--- a/demo/src/main/java/com/google/android/exoplayer/demo/Samples.java
+++ b/demo/src/main/java/com/google/android/exoplayer/demo/Samples.java
@@ -103,7 +103,7 @@ import java.util.Locale;
        + "as=fmp4_audio_cenc,fmp4_sd_hd_cenc&sparams=ip,ipbits,expire,as&ip=0.0.0.0&ipbits=0"
        + "&expire=19000000000&signature=61611F115EEEC7BADE5536827343FFFE2D83D14F."
        + "2FDF4BFA502FB5865C5C86401314BDDEA4799BD0&key=ik0", DemoUtil.TYPE_DASH),
-    new Sample("WV: 30s license duration", "f9a34cab7b05881a",
+    new Sample("WV: 30s license duration (fails at ~30s)", "f9a34cab7b05881a",
        "http://www.youtube.com/api/manifest/dash/id/f9a34cab7b05881a/source/youtube?"
        + "as=fmp4_audio_cenc,fmp4_sd_hd_cenc&sparams=ip,ipbits,expire,as&ip=0.0.0.0&ipbits=0"
        + "&expire=19000000000&signature=88DC53943385CED8CF9F37ADD9E9843E3BF621E6."
@@ -123,6 +123,8 @@ import java.util.Locale;
    new Sample("Apple AAC media playlist",
        "https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_4x3/gear0/"
        + "prog_index.m3u8", DemoUtil.TYPE_HLS),
+    new Sample("Apple ID3 metadata", "http://devimages.apple.com/samplecode/adDemo/ad.m3u8",
+        DemoUtil.TYPE_HLS),
  };
  public static final Sample[] MISC = new Sample[] {
@@ -133,6 +135,12 @@ import java.util.Locale;
    new Sample("Apple AAC 10s", "https://devimages.apple.com.edgekey.net/"
        + "streaming/examples/bipbop_4x3/gear0/fileSequence0.aac",
        DemoUtil.TYPE_OTHER),
+    new Sample("Big Buck Bunny (MP4)",
+        "http://redirector.c.youtube.com/videoplayback?id=604ed5ce52eda7ee&itag=22&source=youtube"
+        + "&sparams=ip,ipbits,expire&ip=0.0.0.0&ipbits=0&expire=19000000000&signature="
+        + "2E853B992F6CAB9D28CA3BEBD84A6F26709A8A55.94344B0D8BA83A7417AAD24DACC8C71A9A878ECE"
+        + "&key=ik0",
+        DemoUtil.TYPE_MP4),
  };
  private Samples() {}

--- a/demo/src/main/java/com/google/android/exoplayer/demo/player/DemoPlayer.java
+++ b/demo/src/main/java/com/google/android/exoplayer/demo/player/DemoPlayer.java
@@ -129,6 +129,8 @@ public class DemoPlayer implements ExoPlayer.Listener, ChunkSampleSource.EventLi
    void onLoadStarted(int sourceId, String formatId, int trigger, boolean isInitialization,
        int mediaStartTimeMs, int mediaEndTimeMs, long length);
    void onLoadCompleted(int sourceId, long bytesLoaded);
+    void onDecoderInitialized(String decoderName, long elapsedRealtimeMs,
+        long initializationDurationMs);
  }
  /**
@@ -478,6 +480,16 @@ public class DemoPlayer implements ExoPlayer.Listener, ChunkSampleSource.EventLi
  }
  @Override
+  public void onDecoderInitialized(
+      String decoderName,
+      long elapsedRealtimeMs,
+      long initializationDurationMs) {
+    if (infoListener != null) {
+      infoListener.onDecoderInitialized(decoderName, elapsedRealtimeMs, initializationDurationMs);
+    }
+  }
+  @Override
  public void onUpstreamError(int sourceId, IOException e) {
    if (internalErrorListener != null) {
      internalErrorListener.onUpstreamError(sourceId, e);

--- a/demo/src/main/java/com/google/android/exoplayer/demo/player/Mp4RendererBuilder.java
+++ b/demo/src/main/java/com/google/android/exoplayer/demo/player/Mp4RendererBuilder.java
+/*
+ * Copyright (C) 2014 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.exoplayer.demo.player;
+import com.google.android.exoplayer.MediaCodecAudioTrackRenderer;
+import com.google.android.exoplayer.MediaCodecVideoTrackRenderer;
+import com.google.android.exoplayer.TrackRenderer;
+import com.google.android.exoplayer.demo.player.DemoPlayer.RendererBuilder;
+import com.google.android.exoplayer.demo.player.DemoPlayer.RendererBuilderCallback;
+import com.google.android.exoplayer.source.DefaultSampleSource;
+import com.google.android.exoplayer.source.Mp4SampleExtractor;
+import com.google.android.exoplayer.upstream.DataSpec;
+import com.google.android.exoplayer.upstream.UriDataSource;
+import android.media.MediaCodec;
+import android.net.Uri;
+import android.widget.TextView;
+/**
+ * A {@link RendererBuilder} for streams that can be read using {@link Mp4SampleExtractor}.
+ */
+public class Mp4RendererBuilder implements RendererBuilder {
+  private final Uri uri;
+  private final TextView debugTextView;
+  public Mp4RendererBuilder(Uri uri, TextView debugTextView) {
+    this.uri = uri;
+    this.debugTextView = debugTextView;
+  }
+  @Override
+  public void buildRenderers(DemoPlayer player, RendererBuilderCallback callback) {
+    // Build the video and audio renderers.
+    DefaultSampleSource sampleSource = new DefaultSampleSource(
+        new Mp4SampleExtractor(new UriDataSource("exoplayer", null), new DataSpec(uri)), 2);
+    MediaCodecVideoTrackRenderer videoRenderer = new MediaCodecVideoTrackRenderer(sampleSource,
+        null, true, MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT, 5000, null, player.getMainHandler(),
+        player, 50);
+    MediaCodecAudioTrackRenderer audioRenderer = new MediaCodecAudioTrackRenderer(sampleSource,
+        null, true, player.getMainHandler(), player);
+    // Build the debug renderer.
+    TrackRenderer debugRenderer = debugTextView != null
+        ? new DebugTrackRenderer(debugTextView, videoRenderer)
+        : null;
+    // Invoke the callback.
+    TrackRenderer[] renderers = new TrackRenderer[DemoPlayer.RENDERER_COUNT];
+    renderers[DemoPlayer.TYPE_VIDEO] = videoRenderer;
+    renderers[DemoPlayer.TYPE_AUDIO] = audioRenderer;
+    renderers[DemoPlayer.TYPE_DEBUG] = debugRenderer;
+    callback.onRenderers(null, null, renderers);
+  }
+}
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 apply plugin: 'com.android.library'
+apply plugin: 'bintray-release'
 android {
    compileSdkVersion 21
@@ -47,3 +48,13 @@ android.libraryVariants.all { variant ->
    task.from variant.javaCompile.destinationDir
    artifacts.add('archives', task);
 }
+publish {
+    repoName = 'exoplayer'
+    userOrg = 'google'
+    groupId = 'com.google.android.exoplayer'
+    artifactId = 'exoplayer'
+    version = 'r1.2.3'
+    description = 'The ExoPlayer library.'
+    website = 'https://github.com/google/ExoPlayer'
+}
--- a/library/src/main/java/com/google/android/exoplayer/Ac3PassthroughAudioTrackRenderer.java
+++ b/library/src/main/java/com/google/android/exoplayer/Ac3PassthroughAudioTrackRenderer.java
@@ -281,7 +281,7 @@ public final class Ac3PassthroughAudioTrackRenderer extends TrackRenderer {
  protected void onDisabled() {
    audioSessionId = AudioTrack.SESSION_ID_NOT_SET;
    shouldReadInputBuffer = true;
-    audioTrack.reset();
+    audioTrack.release();
  }
  @Override

--- a/library/src/main/java/com/google/android/exoplayer/C.java
+++ b/library/src/main/java/com/google/android/exoplayer/C.java
@@ -15,6 +15,7 @@
 */
 package com.google.android.exoplayer;
+import android.media.MediaCodec;
 import android.media.MediaExtractor;
 /**
@@ -43,11 +44,33 @@ public final class C {
  public static final String UTF8_NAME = "UTF-8";
  /**
-   * Sample flag that indicates the sample is a synchronization sample.
+   * @see MediaCodec#CRYPTO_MODE_AES_CTR
+   */
+  @SuppressWarnings("InlinedApi")
+  public static final int CRYPTO_MODE_AES_CTR = MediaCodec.CRYPTO_MODE_AES_CTR;
+  /**
+   * @see MediaExtractor#SAMPLE_FLAG_SYNC
   */
  @SuppressWarnings("InlinedApi")
  public static final int SAMPLE_FLAG_SYNC = MediaExtractor.SAMPLE_FLAG_SYNC;
+  /**
+   * @see MediaExtractor#SAMPLE_FLAG_ENCRYPTED
+   */
+  @SuppressWarnings("InlinedApi")
+  public static final int SAMPLE_FLAG_ENCRYPTED = MediaExtractor.SAMPLE_FLAG_ENCRYPTED;
+  /**
+   * Indicates that a sample should be decoded but not rendered.
+   */
+  public static final int SAMPLE_FLAG_DECODE_ONLY = 0x8000000;
+  /**
+   * A return value for methods where the end of an input was encountered.
+   */
+  public static final int RESULT_END_OF_INPUT = -1;
  private C() {}
 }
--- a/library/src/main/java/com/google/android/exoplayer/ExoPlayer.java
+++ b/library/src/main/java/com/google/android/exoplayer/ExoPlayer.java
@@ -141,14 +141,6 @@ public interface ExoPlayer {
      return new ExoPlayerImpl(rendererCount, DEFAULT_MIN_BUFFER_MS, DEFAULT_MIN_REBUFFER_MS);
    }
-    /**
-     * @deprecated Please use {@link #newInstance(int, int, int)}.
-     */
-    @Deprecated
-    public static ExoPlayer newInstance(int rendererCount, int minRebufferMs) {
-      return new ExoPlayerImpl(rendererCount, DEFAULT_MIN_BUFFER_MS, minRebufferMs);
-    }
  }
  /**
@@ -160,7 +152,8 @@ public interface ExoPlayer {
     * {@link ExoPlayer#getPlaybackState()} changes.
     *
     * @param playWhenReady Whether playback will proceed when ready.
-     * @param playbackState One of the {@code STATE} constants defined in this class.
+     * @param playbackState One of the {@code STATE} constants defined in the {@link ExoPlayer}
+     *     interface.
     */
    void onPlayerStateChanged(boolean playWhenReady, int playbackState);
    /**
@@ -256,7 +249,7 @@ public interface ExoPlayer {
  /**
   * Returns the current state of the player.
   *
-   * @return One of the {@code STATE} constants defined in this class.
+   * @return One of the {@code STATE} constants defined in this interface.
   */
  public int getPlaybackState();

--- a/library/src/main/java/com/google/android/exoplayer/MediaCodecAudioTrackRenderer.java
+++ b/library/src/main/java/com/google/android/exoplayer/MediaCodecAudioTrackRenderer.java
@@ -202,7 +202,7 @@ public class MediaCodecAudioTrackRenderer extends MediaCodecTrackRenderer {
  protected void onDisabled() {
    audioSessionId = AudioTrack.SESSION_ID_NOT_SET;
    try {
-      audioTrack.reset();
+      audioTrack.release();
    } finally {
      super.onDisabled();
    }

--- a/library/src/main/java/com/google/android/exoplayer/MediaCodecTrackRenderer.java
+++ b/library/src/main/java/com/google/android/exoplayer/MediaCodecTrackRenderer.java
--- a/library/src/main/java/com/google/android/exoplayer/MediaCodecUtil.java
+++ b/library/src/main/java/com/google/android/exoplayer/MediaCodecUtil.java
@@ -15,6 +15,7 @@
 */
 package com.google.android.exoplayer;
+import com.google.android.exoplayer.util.Assertions;
 import com.google.android.exoplayer.util.MimeTypes;
 import com.google.android.exoplayer.util.Util;
@@ -180,6 +181,33 @@ public class MediaCodecUtil {
  }
  /**
+   * Tests whether the device advertises it can decode video of a given type at a specified
+   * width, height, and frame rate.
+   * <p>
+   * Must not be called if the device SDK version is less than 21.
+   *
+   * @param mimeType The mime type.
+   * @param secure Whether the decoder is required to support secure decryption. Always pass false
+   *     unless secure decryption really is required.
+   * @param width Width in pixels.
+   * @param height Height in pixels.
+   * @param frameRate Frame rate in frames per second.
+   * @return Whether the decoder advertises support of the given size and frame rate.
+   */
+  @TargetApi(21)
+  public static boolean isSizeAndRateSupportedV21(String mimeType, boolean secure,
+      int width, int height, double frameRate) throws DecoderQueryException {
+    Assertions.checkState(Util.SDK_INT >= 21);
+    Pair<String, CodecCapabilities> info = getMediaCodecInfo(mimeType, secure);
+    if (info == null) {
+      return false;
+    }
+    MediaCodecInfo.VideoCapabilities videoCapabilities = info.second.getVideoCapabilities();
+    return videoCapabilities != null
+        && videoCapabilities.areSizeAndRateSupported(width, height, frameRate);
+  }
+  /**
   * @param profile An AVC profile constant from {@link CodecProfileLevel}.
   * @param level An AVC profile level from {@link CodecProfileLevel}.
   * @return Whether the specified profile is supported at the specified level.

--- a/library/src/main/java/com/google/android/exoplayer/MediaCodecVideoTrackRenderer.java
+++ b/library/src/main/java/com/google/android/exoplayer/MediaCodecVideoTrackRenderer.java
@@ -373,6 +373,13 @@ public class MediaCodecVideoTrackRenderer extends MediaCodecTrackRenderer {
        : holder.format.pixelWidthHeightRatio;
  }
+  /**
+   * @return True if the first frame has been rendered (playback has not necessarily begun).
+   */
+  protected final boolean haveRenderedFirstFrame() {
+    return renderedFirstFrame;
+  }
  @Override
  protected void onOutputFormatChanged(android.media.MediaFormat format) {
    boolean hasCrop = format.containsKey(KEY_CROP_RIGHT) && format.containsKey(KEY_CROP_LEFT)
@@ -427,7 +434,6 @@ public class MediaCodecVideoTrackRenderer extends MediaCodecTrackRenderer {
    if (!renderedFirstFrame) {
      renderOutputBufferImmediate(codec, bufferIndex);
-      renderedFirstFrame = true;
      return true;
    }
@@ -463,14 +469,14 @@ public class MediaCodecVideoTrackRenderer extends MediaCodecTrackRenderer {
    return false;
  }
-  private void skipOutputBuffer(MediaCodec codec, int bufferIndex) {
+  protected void skipOutputBuffer(MediaCodec codec, int bufferIndex) {
    TraceUtil.beginSection("skipVideoBuffer");
    codec.releaseOutputBuffer(bufferIndex, false);
    TraceUtil.endSection();
    codecCounters.skippedOutputBufferCount++;
  }
-  private void dropOutputBuffer(MediaCodec codec, int bufferIndex) {
+  protected void dropOutputBuffer(MediaCodec codec, int bufferIndex) {
    TraceUtil.beginSection("dropVideoBuffer");
    codec.releaseOutputBuffer(bufferIndex, false);
    TraceUtil.endSection();
@@ -481,22 +487,24 @@ public class MediaCodecVideoTrackRenderer extends MediaCodecTrackRenderer {
    }
  }
-  private void renderOutputBufferImmediate(MediaCodec codec, int bufferIndex) {
+  protected void renderOutputBufferImmediate(MediaCodec codec, int bufferIndex) {
    maybeNotifyVideoSizeChanged();
    TraceUtil.beginSection("renderVideoBufferImmediate");
    codec.releaseOutputBuffer(bufferIndex, true);
    TraceUtil.endSection();
    codecCounters.renderedOutputBufferCount++;
+    renderedFirstFrame = true;
    maybeNotifyDrawnToSurface();
  }
  @TargetApi(21)
-  private void renderOutputBufferTimedV21(MediaCodec codec, int bufferIndex, long releaseTimeNs) {
+  protected void renderOutputBufferTimedV21(MediaCodec codec, int bufferIndex, long releaseTimeNs) {
    maybeNotifyVideoSizeChanged();
    TraceUtil.beginSection("releaseOutputBufferTimed");
    codec.releaseOutputBuffer(bufferIndex, releaseTimeNs);
    TraceUtil.endSection();
    codecCounters.renderedOutputBufferCount++;
+    renderedFirstFrame = true;
    maybeNotifyDrawnToSurface();
  }

--- a/library/src/main/java/com/google/android/exoplayer/MediaFormat.java
+++ b/library/src/main/java/com/google/android/exoplayer/MediaFormat.java
@@ -40,6 +40,8 @@ public class MediaFormat {
  public final String mimeType;
  public final int maxInputSize;
+  public final long durationUs;
  public final int width;
  public final int height;
  public final float pixelWidthHeightRatio;
@@ -49,11 +51,11 @@ public class MediaFormat {
  public final int bitrate;
+  public final List<byte[]> initializationData;
  private int maxWidth;
  private int maxHeight;
-  public final List<byte[]> initializationData;
  // Lazy-initialized hashcode.
  private int hashCode;
  // Possibly-lazy-initialized framework media format.
@@ -66,25 +68,38 @@ public class MediaFormat {
  public static MediaFormat createVideoFormat(String mimeType, int maxInputSize, int width,
      int height, List<byte[]> initializationData) {
-    return createVideoFormat(mimeType, maxInputSize, width, height, 1, initializationData);
+    return createVideoFormat(
+        mimeType, maxInputSize, C.UNKNOWN_TIME_US, width, height, initializationData);
  }
-  public static MediaFormat createVideoFormat(String mimeType, int maxInputSize, int width,
+  public static MediaFormat createVideoFormat(String mimeType, int maxInputSize, long durationUs,
-      int height, float pixelWidthHeightRatio, List<byte[]> initializationData) {
+      int width, int height, List<byte[]> initializationData) {
-    return new MediaFormat(mimeType, maxInputSize, width, height, pixelWidthHeightRatio, NO_VALUE,
+    return createVideoFormat(
-        NO_VALUE, NO_VALUE, initializationData);
+        mimeType, maxInputSize, durationUs, width, height, 1, initializationData);
+  }
+  public static MediaFormat createVideoFormat(String mimeType, int maxInputSize, long durationUs,
+      int width, int height, float pixelWidthHeightRatio, List<byte[]> initializationData) {
+    return new MediaFormat(mimeType, maxInputSize, durationUs, width, height, pixelWidthHeightRatio,
+        NO_VALUE, NO_VALUE, NO_VALUE, initializationData);
  }
  public static MediaFormat createAudioFormat(String mimeType, int maxInputSize, int channelCount,
      int sampleRate, List<byte[]> initializationData) {
-    return new MediaFormat(mimeType, maxInputSize, NO_VALUE, NO_VALUE, NO_VALUE, channelCount,
+    return createAudioFormat(
-        sampleRate, NO_VALUE, initializationData);
+        mimeType, maxInputSize, C.UNKNOWN_TIME_US, channelCount, sampleRate, initializationData);
  }
-  public static MediaFormat createAudioFormat(String mimeType, int maxInputSize, int channelCount,
+  public static MediaFormat createAudioFormat(String mimeType, int maxInputSize, long durationUs,
-      int sampleRate, int bitrate, List<byte[]> initializationData) {
+      int channelCount, int sampleRate, List<byte[]> initializationData) {
-    return new MediaFormat(mimeType, maxInputSize, NO_VALUE, NO_VALUE, NO_VALUE, channelCount,
+    return createAudioFormat(
-        sampleRate, bitrate, initializationData);
+        mimeType, maxInputSize, durationUs, channelCount, sampleRate, NO_VALUE, initializationData);
+  }
+  public static MediaFormat createAudioFormat(String mimeType, int maxInputSize, long durationUs,
+      int channelCount, int sampleRate, int bitrate, List<byte[]> initializationData) {
+    return new MediaFormat(mimeType, maxInputSize, durationUs, NO_VALUE, NO_VALUE, NO_VALUE,
+        channelCount, sampleRate, bitrate, initializationData);
  }
  public static MediaFormat createId3Format() {
@@ -100,8 +115,8 @@ public class MediaFormat {
  }
  public static MediaFormat createFormatForMimeType(String mimeType) {
-    return new MediaFormat(mimeType, NO_VALUE, NO_VALUE, NO_VALUE, NO_VALUE, NO_VALUE, NO_VALUE,
+    return new MediaFormat(mimeType, NO_VALUE, C.UNKNOWN_TIME_US, NO_VALUE, NO_VALUE, NO_VALUE,
-        NO_VALUE, null);
+        NO_VALUE, NO_VALUE, NO_VALUE, null);
  }
  @TargetApi(16)
@@ -123,15 +138,18 @@ public class MediaFormat {
      initializationData.add(data);
      buffer.flip();
    }
+    durationUs = format.containsKey(android.media.MediaFormat.KEY_DURATION)
+        ? format.getLong(android.media.MediaFormat.KEY_DURATION) : C.UNKNOWN_TIME_US;
    maxWidth = NO_VALUE;
    maxHeight = NO_VALUE;
  }
-  private MediaFormat(String mimeType, int maxInputSize, int width, int height,
+  private MediaFormat(String mimeType, int maxInputSize, long durationUs, int width, int height,
      float pixelWidthHeightRatio, int channelCount, int sampleRate, int bitrate,
      List<byte[]> initializationData) {
    this.mimeType = mimeType;
    this.maxInputSize = maxInputSize;
+    this.durationUs = durationUs;
    this.width = width;
    this.height = height;
    this.pixelWidthHeightRatio = pixelWidthHeightRatio;
@@ -169,6 +187,7 @@ public class MediaFormat {
      result = 31 * result + width;
      result = 31 * result + height;
      result = 31 * result + Float.floatToRawIntBits(pixelWidthHeightRatio);
+      result = 31 * result + (int) durationUs;
      result = 31 * result + maxWidth;
      result = 31 * result + maxHeight;
      result = 31 * result + channelCount;
@@ -225,7 +244,7 @@ public class MediaFormat {
  public String toString() {
    return "MediaFormat(" + mimeType + ", " + maxInputSize + ", " + width + ", " + height + ", "
        + pixelWidthHeightRatio + ", " + channelCount + ", " + sampleRate + ", " + bitrate + ", "
-        + maxWidth + ", " + maxHeight + ")";
+        + durationUs + ", " + maxWidth + ", " + maxHeight + ")";
  }
  /**
@@ -246,6 +265,9 @@ public class MediaFormat {
      for (int i = 0; i < initializationData.size(); i++) {
        format.setByteBuffer("csd-" + i, ByteBuffer.wrap(initializationData.get(i)));
      }
+      if (durationUs != C.UNKNOWN_TIME_US) {
+        format.setLong(android.media.MediaFormat.KEY_DURATION, durationUs);
+      }
      maybeSetMaxDimensionsV16(format);
      frameworkMediaFormat = format;
    }

--- a/library/src/main/java/com/google/android/exoplayer/MediaFormatHolder.java
+++ b/library/src/main/java/com/google/android/exoplayer/MediaFormatHolder.java
@@ -15,8 +15,7 @@
 */
 package com.google.android.exoplayer;
-import java.util.Map;
+import com.google.android.exoplayer.drm.DrmInitData;
-import java.util.UUID;
 /**
 * Holds a {@link MediaFormat} and corresponding drm scheme initialization data.
@@ -28,9 +27,8 @@ public final class MediaFormatHolder {
   */
  public MediaFormat format;
  /**
-   * Initialization data for each of the drm schemes supported by the media, keyed by scheme UUID.
+   * Initialization data for drm schemes supported by the media. Null if the media is not encrypted.
-   * Null if the media is not encrypted.
   */
-  public Map<UUID, byte[]> drmInitData;
+  public DrmInitData drmInitData;
 }
--- a/library/src/main/java/com/google/android/exoplayer/SampleHolder.java
+++ b/library/src/main/java/com/google/android/exoplayer/SampleHolder.java
@@ -50,9 +50,8 @@ public final class SampleHolder {
  public int size;
  /**
-   * Flags that accompany the sample. A combination of
+   * Flags that accompany the sample. A combination of {@link C#SAMPLE_FLAG_SYNC},
-   * {@link android.media.MediaExtractor#SAMPLE_FLAG_SYNC} and
+   * {@link C#SAMPLE_FLAG_ENCRYPTED} and {@link C#SAMPLE_FLAG_DECODE_ONLY}.
-   * {@link android.media.MediaExtractor#SAMPLE_FLAG_ENCRYPTED}
   */
  public int flags;
@@ -61,11 +60,6 @@ public final class SampleHolder {
   */
  public long timeUs;
-  /**
-   * If true then the sample should be decoded, but should not be presented.
-   */
-  public boolean decodeOnly;
  private final int bufferReplacementMode;
  /**
@@ -97,6 +91,27 @@ public final class SampleHolder {
  }
  /**
+   * Returns whether {@link #flags} has {@link C#SAMPLE_FLAG_ENCRYPTED} set.
+   */
+  public boolean isEncrypted() {
+    return (flags & C.SAMPLE_FLAG_ENCRYPTED) != 0;
+  }
+  /**
+   * Returns whether {@link #flags} has {@link C#SAMPLE_FLAG_DECODE_ONLY} set.
+   */
+  public boolean isDecodeOnly() {
+    return (flags & C.SAMPLE_FLAG_DECODE_ONLY) != 0;
+  }
+  /**
+   * Returns whether {@link #flags} has {@link C#SAMPLE_FLAG_SYNC} set.
+   */
+  public boolean isSyncFrame() {
+    return (flags & C.SAMPLE_FLAG_SYNC) != 0;
+  }
+  /**
   * Clears {@link #data}. Does nothing if {@link #data} is null.
   */
  public void clearData() {

--- a/library/src/main/java/com/google/android/exoplayer/audio/AudioTrack.java
+++ b/library/src/main/java/com/google/android/exoplayer/audio/AudioTrack.java
@@ -44,6 +44,8 @@ import java.nio.ByteBuffer;
 * <p>Call {@link #reconfigure} when the output format changes.
 *
 * <p>Call {@link #reset} to free resources. It is safe to re-{@link #initialize} the instance.
+ *
+ * <p>Call {@link #release} when the instance will no longer be used.
 */
 @TargetApi(16)
 public final class AudioTrack {
@@ -91,6 +93,12 @@ public final class AudioTrack {
  /** Returned by {@link #getCurrentPositionUs} when the position is not set. */
  public static final long CURRENT_POSITION_NOT_SET = Long.MIN_VALUE;
+  /**
+   * Set to {@code true} to enable a workaround for an issue where an audio effect does not keep its
+   * session active across releasing/initializing a new audio track, on platform API version < 21.
+   */
+  private static final boolean ENABLE_PRE_V21_AUDIO_SESSION_WORKAROUND = false;
  /** A minimum length for the {@link android.media.AudioTrack} buffer, in microseconds. */
  private static final long MIN_BUFFER_DURATION_US = 250000;
  /** A maximum length for the {@link android.media.AudioTrack} buffer, in microseconds. */
@@ -132,6 +140,9 @@ public final class AudioTrack {
  private final ConditionVariable releasingConditionVariable;
  private final long[] playheadOffsets;
+  /** Used to keep the audio session active on pre-V21 builds (see {@link #initialize()}). */
+  private android.media.AudioTrack keepSessionIdAudioTrack;
  private android.media.AudioTrack audioTrack;
  private AudioTrackUtil audioTrackUtil;
  private int sampleRate;
@@ -267,15 +278,37 @@ public final class AudioTrack {
      audioTrack = new android.media.AudioTrack(AudioManager.STREAM_MUSIC, sampleRate,
          channelConfig, encoding, bufferSize, android.media.AudioTrack.MODE_STREAM, sessionId);
    }
    checkAudioTrackInitialized();
+    sessionId = audioTrack.getAudioSessionId();
+    if (ENABLE_PRE_V21_AUDIO_SESSION_WORKAROUND) {
+      if (Util.SDK_INT < 21) {
+        // The workaround creates an audio track with a one byte buffer on the same session, and
+        // does not release it until this object is released, which keeps the session active.
+        if (keepSessionIdAudioTrack != null
+            && sessionId != keepSessionIdAudioTrack.getAudioSessionId()) {
+          releaseKeepSessionIdAudioTrack();
+        }
+        if (keepSessionIdAudioTrack == null) {
+          int sampleRate = 4000; // Equal to private android.media.AudioTrack.MIN_SAMPLE_RATE.
+          int channelConfig = AudioFormat.CHANNEL_OUT_MONO;
+          int encoding = AudioFormat.ENCODING_PCM_8BIT;
+          int bufferSize = 1; // Use a one byte buffer, as it is not actually used for playback.
+          keepSessionIdAudioTrack = new android.media.AudioTrack(AudioManager.STREAM_MUSIC,
+              sampleRate, channelConfig, encoding, bufferSize, android.media.AudioTrack.MODE_STATIC,
+              sessionId);
+        }
+      }
+    }
    if (Util.SDK_INT >= 19) {
      audioTrackUtil = new AudioTrackUtilV19(audioTrack);
    } else {
      audioTrackUtil = new AudioTrackUtil(audioTrack);
    }
    setVolume(volume);
-    return audioTrack.getAudioSessionId();
+    return sessionId;
  }
  /**
@@ -515,9 +548,9 @@ public final class AudioTrack {
  }
  /**
-   * Releases resources associated with this instance asynchronously. Calling {@link #initialize}
+   * Releases the underlying audio track asynchronously. Calling {@link #initialize} will block
-   * will block until the audio track has been released, so it is safe to initialize immediately
+   * until the audio track has been released, so it is safe to initialize immediately after
-   * after resetting.
+   * resetting. The audio session may remain active until the instance is {@link #release}d.
   */
  public void reset() {
    if (isInitialized()) {
@@ -547,6 +580,29 @@ public final class AudioTrack {
    }
  }
+  /** Releases all resources associated with this instance. */
+  public void release() {
+    reset();
+    releaseKeepSessionIdAudioTrack();
+  }
+  /** Releases {@link #keepSessionIdAudioTrack} asynchronously, if it is non-{@code null}. */
+  private void releaseKeepSessionIdAudioTrack() {
+    if (keepSessionIdAudioTrack == null) {
+      return;
+    }
+    // AudioTrack.release can take some time, so we call it on a background thread.
+    final android.media.AudioTrack toRelease = keepSessionIdAudioTrack;
+    keepSessionIdAudioTrack = null;
+    new Thread() {
+      @Override
+      public void run() {
+        toRelease.release();
+      }
+    }.start();
+  }
  /** Returns whether {@link #getCurrentPositionUs} can return the current playback position. */
  private boolean hasCurrentPositionUs() {
    return isInitialized() && startMediaTimeUs != START_NOT_SET;

--- a/library/src/main/java/com/google/android/exoplayer/chunk/ChunkSampleSource.java
+++ b/library/src/main/java/com/google/android/exoplayer/chunk/ChunkSampleSource.java
@@ -352,13 +352,14 @@ public class ChunkSampleSource implements SampleSource, Loader.Callback {
    if (mediaFormat != null && !mediaFormat.equals(downstreamMediaFormat, true)) {
      chunkSource.getMaxVideoDimensions(mediaFormat);
      formatHolder.format = mediaFormat;
-      formatHolder.drmInitData = mediaChunk.getPsshInfo();
+      formatHolder.drmInitData = mediaChunk.getDrmInitData();
      downstreamMediaFormat = mediaFormat;
      return FORMAT_READ;
    }
    if (mediaChunk.read(sampleHolder)) {
-      sampleHolder.decodeOnly = frameAccurateSeeking && sampleHolder.timeUs < lastSeekPositionUs;
+      boolean decodeOnly = frameAccurateSeeking && sampleHolder.timeUs < lastSeekPositionUs;
+      sampleHolder.flags |= decodeOnly ? C.SAMPLE_FLAG_DECODE_ONLY : 0;
      onSampleRead(mediaChunk, sampleHolder);
      return SAMPLE_READ;
    } else {

--- a/library/src/main/java/com/google/android/exoplayer/chunk/ContainerMediaChunk.java
+++ b/library/src/main/java/com/google/android/exoplayer/chunk/ContainerMediaChunk.java
@@ -19,14 +19,12 @@ import com.google.android.exoplayer.MediaFormat;
 import com.google.android.exoplayer.ParserException;
 import com.google.android.exoplayer.SampleHolder;
 import com.google.android.exoplayer.chunk.parser.Extractor;
+import com.google.android.exoplayer.drm.DrmInitData;
 import com.google.android.exoplayer.upstream.DataSource;
 import com.google.android.exoplayer.upstream.DataSpec;
 import com.google.android.exoplayer.upstream.NonBlockingInputStream;
 import com.google.android.exoplayer.util.Assertions;
-import java.util.Map;
-import java.util.UUID;
 /**
 * A {@link MediaChunk} extracted from a container.
 */
@@ -38,7 +36,7 @@ public final class ContainerMediaChunk extends MediaChunk {
  private boolean prepared;
  private MediaFormat mediaFormat;
-  private Map<UUID, byte[]> psshInfo;
+  private DrmInitData drmInitData;
  /**
   * @deprecated Use the other constructor, passing null as {@code psshInfo}.
@@ -60,8 +58,9 @@ public final class ContainerMediaChunk extends MediaChunk {
   * @param endTimeUs The end time of the media contained by the chunk, in microseconds.
   * @param nextChunkIndex The index of the next chunk, or -1 if this is the last chunk.
   * @param extractor The extractor that will be used to extract the samples.
-   * @param psshInfo Pssh data. May be null if pssh data is present within the stream, meaning it
+   * @param drmInitData DRM initialization data. May be null if DRM initialization data is present
-   *     can be obtained directly from {@code extractor}, or if no pssh data is required.
+   *     within the stream, meaning it can be obtained directly from {@code extractor}, or if no
+   *     DRM initialization data is required.
   * @param maybeSelfContained Set to true if this chunk might be self contained, meaning it might
   *     contain a moov atom defining the media format of the chunk. This parameter can always be
   *     safely set to true. Setting to false where the chunk is known to not be self contained may
@@ -70,12 +69,12 @@ public final class ContainerMediaChunk extends MediaChunk {
   */
  public ContainerMediaChunk(DataSource dataSource, DataSpec dataSpec, Format format,
      int trigger, long startTimeUs, long endTimeUs, int nextChunkIndex, Extractor extractor,
-      Map<UUID, byte[]> psshInfo, boolean maybeSelfContained, long sampleOffsetUs) {
+      DrmInitData drmInitData, boolean maybeSelfContained, long sampleOffsetUs) {
    super(dataSource, dataSpec, format, trigger, startTimeUs, endTimeUs, nextChunkIndex);
    this.extractor = extractor;
    this.maybeSelfContained = maybeSelfContained;
    this.sampleOffsetUs = sampleOffsetUs;
-    this.psshInfo = psshInfo;
+    this.drmInitData = drmInitData;
  }
  @Override
@@ -111,9 +110,9 @@ public final class ContainerMediaChunk extends MediaChunk {
      }
      if (prepared) {
        mediaFormat = extractor.getFormat();
-        Map<UUID, byte[]> extractorPsshInfo = extractor.getPsshInfo();
+        DrmInitData extractorDrmInitData = extractor.getDrmInitData();
-        if (extractorPsshInfo != null) {
+        if (extractorDrmInitData != null) {
-          psshInfo = extractorPsshInfo;
+          drmInitData = extractorDrmInitData;
        }
      }
    }
@@ -145,8 +144,8 @@ public final class ContainerMediaChunk extends MediaChunk {
  }
  @Override
-  public Map<UUID, byte[]> getPsshInfo() {
+  public DrmInitData getDrmInitData() {
-    return psshInfo;
+    return drmInitData;
  }
 }
--- a/library/src/main/java/com/google/android/exoplayer/chunk/Format.java
+++ b/library/src/main/java/com/google/android/exoplayer/chunk/Format.java
@@ -85,14 +85,6 @@ public class Format {
  public final String language;
  /**
-   * The average bandwidth in bytes per second.
-   *
-   * @deprecated Use {@link #bitrate}. However note that the units of measurement are different.
-   */
-  @Deprecated
-  public final int bandwidth;
-  /**
   * @param id The format identifier.
   * @param mimeType The format mime type.
   * @param width The width of the video in pixels, or -1 for non-video formats.
@@ -144,7 +136,6 @@ public class Format {
    this.bitrate = bitrate;
    this.language = language;
    this.codecs = codecs;
-    this.bandwidth = bitrate / 8;
  }
  @Override

--- a/library/src/main/java/com/google/android/exoplayer/chunk/MediaChunk.java
+++ b/library/src/main/java/com/google/android/exoplayer/chunk/MediaChunk.java
@@ -18,12 +18,10 @@ package com.google.android.exoplayer.chunk;
 import com.google.android.exoplayer.MediaFormat;
 import com.google.android.exoplayer.ParserException;
 import com.google.android.exoplayer.SampleHolder;
+import com.google.android.exoplayer.drm.DrmInitData;
 import com.google.android.exoplayer.upstream.DataSource;
 import com.google.android.exoplayer.upstream.DataSpec;
-import java.util.Map;
-import java.util.UUID;
 /**
 * An abstract base class for {@link Chunk}s that contain media samples.
 */
@@ -129,12 +127,12 @@ public abstract class MediaChunk extends Chunk {
  public abstract MediaFormat getMediaFormat();
  /**
-   * Returns the pssh information associated with the chunk.
+   * Returns the DRM initialization data associated with the chunk.
   * <p>
   * Should only be called after the chunk has been successfully prepared.
   *
-   * @return The pssh information.
+   * @return The DRM initialization data.
   */
-  public abstract Map<UUID, byte[]> getPsshInfo();
+  public abstract DrmInitData getDrmInitData();
 }
--- a/library/src/main/java/com/google/android/exoplayer/chunk/SingleSampleMediaChunk.java
+++ b/library/src/main/java/com/google/android/exoplayer/chunk/SingleSampleMediaChunk.java
@@ -17,14 +17,12 @@ package com.google.android.exoplayer.chunk;
 import com.google.android.exoplayer.MediaFormat;
 import com.google.android.exoplayer.SampleHolder;
+import com.google.android.exoplayer.drm.DrmInitData;
 import com.google.android.exoplayer.upstream.DataSource;
 import com.google.android.exoplayer.upstream.DataSpec;
 import com.google.android.exoplayer.upstream.NonBlockingInputStream;
 import com.google.android.exoplayer.util.Assertions;
-import java.util.Map;
-import java.util.UUID;
 /**
 * A {@link MediaChunk} containing a single sample.
 */
@@ -132,7 +130,7 @@ public class SingleSampleMediaChunk extends MediaChunk {
  }
  @Override
-  public Map<UUID, byte[]> getPsshInfo() {
+  public DrmInitData getDrmInitData() {
    return null;
  }

--- a/library/src/main/java/com/google/android/exoplayer/chunk/parser/Extractor.java
+++ b/library/src/main/java/com/google/android/exoplayer/chunk/parser/Extractor.java
@@ -15,15 +15,12 @@
 */
 package com.google.android.exoplayer.chunk.parser;
-import com.google.android.exoplayer.C;
 import com.google.android.exoplayer.MediaFormat;
 import com.google.android.exoplayer.ParserException;
 import com.google.android.exoplayer.SampleHolder;
+import com.google.android.exoplayer.drm.DrmInitData;
 import com.google.android.exoplayer.upstream.NonBlockingInputStream;
-import java.util.Map;
-import java.util.UUID;
 /**
 * Facilitates extraction of media samples from a container format.
 */
@@ -43,7 +40,7 @@ public interface Extractor {
  public static final int RESULT_READ_SAMPLE = 4;
  /**
   * Initialization data was read. The parsed data can be read using {@link #getFormat()} and
-   * {@link #getPsshInfo}.
+   * {@link #getDrmInitData()}.
   */
  public static final int RESULT_READ_INIT = 8;
  /**
@@ -80,17 +77,12 @@ public interface Extractor {
  public MediaFormat getFormat();
  /**
-   * Returns the duration of the stream in microseconds, or {@link C#UNKNOWN_TIME_US} if unknown.
+   * Returns DRM initialization data parsed from the stream.
-   */
-  public long getDurationUs();
-  /**
-   * Returns the pssh information parsed from the stream.
   *
-   * @return The pssh information. May be null if pssh data has yet to be parsed, or if the stream
+   * @return The DRM initialization data. May be null if the initialization data has yet to be
-   *     does not contain any pssh data.
+   *     parsed, or if the stream does not contain any DRM initialization data.
   */
-  public Map<UUID, byte[]> getPsshInfo();
+  public DrmInitData getDrmInitData();
  /**
   * Consumes data from a {@link NonBlockingInputStream}.

--- a/library/src/main/java/com/google/android/exoplayer/chunk/parser/mp4/FragmentedMp4Extractor.java
+++ b/library/src/main/java/com/google/android/exoplayer/chunk/parser/mp4/FragmentedMp4Extractor.java
--- a/library/src/main/java/com/google/android/exoplayer/chunk/parser/webm/WebmExtractor.java
+++ b/library/src/main/java/com/google/android/exoplayer/chunk/parser/webm/WebmExtractor.java
--- a/library/src/main/java/com/google/android/exoplayer/dash/DashChunkSource.java
+++ b/library/src/main/java/com/google/android/exoplayer/dash/DashChunkSource.java
@@ -39,6 +39,7 @@ import com.google.android.exoplayer.dash.mpd.MediaPresentationDescription;
 import com.google.android.exoplayer.dash.mpd.Period;
 import com.google.android.exoplayer.dash.mpd.RangedUri;
 import com.google.android.exoplayer.dash.mpd.Representation;
+import com.google.android.exoplayer.drm.DrmInitData;
 import com.google.android.exoplayer.text.webvtt.WebvttParser;
 import com.google.android.exoplayer.upstream.DataSource;
 import com.google.android.exoplayer.upstream.DataSpec;
@@ -54,8 +55,6 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
-import java.util.UUID;
 /**
 * An {@link ChunkSource} for DASH streams.
@@ -96,7 +95,7 @@ public class DashChunkSource implements ChunkSource {
  private final ManifestFetcher<MediaPresentationDescription> manifestFetcher;
  private final int adaptationSetIndex;
  private final int[] representationIndices;
-  private final Map<UUID, byte[]> psshInfo;
+  private final DrmInitData drmInitData;
  private MediaPresentationDescription currentManifest;
  private boolean finishedCurrentManifest;
@@ -190,7 +189,7 @@ public class DashChunkSource implements ChunkSource {
    this.evaluation = new Evaluation();
    this.headerBuilder = new StringBuilder();
-    psshInfo = getPsshInfo(currentManifest, adaptationSetIndex);
+    drmInitData = getDrmInitData(currentManifest, adaptationSetIndex);
    Representation[] representations = getFilteredRepresentations(currentManifest,
        adaptationSetIndex, representationIndices);
    long periodDurationUs = (representations[0].periodDurationMs == TrackRenderer.UNKNOWN_TIME_US)
@@ -407,7 +406,7 @@ public class DashChunkSource implements ChunkSource {
    // Do nothing.
  }
-  private boolean mimeTypeIsWebm(String mimeType) {
+  private static boolean mimeTypeIsWebm(String mimeType) {
    return mimeType.startsWith(MimeTypes.VIDEO_WEBM) || mimeType.startsWith(MimeTypes.AUDIO_WEBM);
  }
@@ -475,8 +474,8 @@ public class DashChunkSource implements ChunkSource {
          startTimeUs, endTimeUs, nextAbsoluteSegmentNum, null, representationHolder.vttHeader);
    } else {
      return new ContainerMediaChunk(dataSource, dataSpec, representation.format, trigger,
-          startTimeUs, endTimeUs, nextAbsoluteSegmentNum, representationHolder.extractor, psshInfo,
+          startTimeUs, endTimeUs, nextAbsoluteSegmentNum, representationHolder.extractor,
-          false, presentationTimeOffsetUs);
+          drmInitData, false, presentationTimeOffsetUs);
    }
  }
@@ -529,19 +528,24 @@ public class DashChunkSource implements ChunkSource {
    }
  }
-  private static Map<UUID, byte[]> getPsshInfo(MediaPresentationDescription manifest,
+  private static DrmInitData getDrmInitData(MediaPresentationDescription manifest,
      int adaptationSetIndex) {
    AdaptationSet adaptationSet = manifest.periods.get(0).adaptationSets.get(adaptationSetIndex);
+    String drmInitMimeType = mimeTypeIsWebm(adaptationSet.representations.get(0).format.mimeType)
+        ? MimeTypes.VIDEO_WEBM : MimeTypes.VIDEO_MP4;
    if (adaptationSet.contentProtections.isEmpty()) {
      return null;
    } else {
-      Map<UUID, byte[]> psshInfo = new HashMap<UUID, byte[]>();
+      DrmInitData.Mapped drmInitData = null;
      for (ContentProtection contentProtection : adaptationSet.contentProtections) {
        if (contentProtection.uuid != null && contentProtection.data != null) {
-          psshInfo.put(contentProtection.uuid, contentProtection.data);
+          if (drmInitData == null) {
+            drmInitData = new DrmInitData.Mapped(drmInitMimeType);
+          }
+          drmInitData.put(contentProtection.uuid, contentProtection.data);
        }
      }
-      return psshInfo.isEmpty() ? null : psshInfo;
+      return drmInitData;
    }
  }
@@ -581,7 +585,7 @@ public class DashChunkSource implements ChunkSource {
      }
      if ((result & Extractor.RESULT_READ_INDEX) != 0) {
        representationHolders.get(format.id).segmentIndex =
-            new DashWrappingSegmentIndex(extractor.getIndex(), uri, indexAnchor);
+            new DashWrappingSegmentIndex(extractor.getIndex(), uri.toString(), indexAnchor);
      }
    }

--- a/library/src/main/java/com/google/android/exoplayer/dash/DashWrappingSegmentIndex.java
+++ b/library/src/main/java/com/google/android/exoplayer/dash/DashWrappingSegmentIndex.java
@@ -19,8 +19,6 @@ import com.google.android.exoplayer.chunk.parser.SegmentIndex;
 import com.google.android.exoplayer.dash.mpd.RangedUri;
 import com.google.android.exoplayer.util.Util;
-import android.net.Uri;
 /**
 * An implementation of {@link DashSegmentIndex} that wraps a {@link SegmentIndex} parsed from a
 * media stream.
@@ -28,16 +26,16 @@ import android.net.Uri;
 public class DashWrappingSegmentIndex implements DashSegmentIndex {
  private final SegmentIndex segmentIndex;
-  private final Uri uri;
+  private final String uri;
  private final long indexAnchor;
  /**
   * @param segmentIndex The {@link SegmentIndex} to wrap.
-   * @param uri The {@link Uri} where the data is located.
+   * @param uri The URI where the data is located.
   * @param indexAnchor The index anchor point. This value is added to the byte offsets specified
   *     in the wrapped {@link SegmentIndex}.
   */
-  public DashWrappingSegmentIndex(SegmentIndex segmentIndex, Uri uri, long indexAnchor) {
+  public DashWrappingSegmentIndex(SegmentIndex segmentIndex, String uri, long indexAnchor) {
    this.segmentIndex = segmentIndex;
    this.uri = uri;
    this.indexAnchor = indexAnchor;

--- a/library/src/main/java/com/google/android/exoplayer/dash/mpd/ContentProtection.java
+++ b/library/src/main/java/com/google/android/exoplayer/dash/mpd/ContentProtection.java
@@ -15,6 +15,10 @@
 */
 package com.google.android.exoplayer.dash.mpd;
+import com.google.android.exoplayer.util.Assertions;
+import com.google.android.exoplayer.util.Util;
+import java.util.Arrays;
 import java.util.UUID;
 /**
@@ -43,9 +47,38 @@ public class ContentProtection {
   * @param data Protection scheme specific initialization data. May be null.
   */
  public ContentProtection(String schemeUriId, UUID uuid, byte[] data) {
-    this.schemeUriId = schemeUriId;
+    this.schemeUriId = Assertions.checkNotNull(schemeUriId);
    this.uuid = uuid;
    this.data = data;
  }
+  @Override
+  public boolean equals(Object obj) {
+    if (!(obj instanceof ContentProtection)) {
+      return false;
+    }
+    if (obj == this) {
+      return true;
+    }
+    ContentProtection other = (ContentProtection) obj;
+    return schemeUriId.equals(other.schemeUriId)
+        && Util.areEqual(uuid, other.uuid)
+        && Arrays.equals(data, other.data);
+  }
+  @Override
+  public int hashCode() {
+    int hashCode = 1;
+    hashCode = hashCode * 37 + schemeUriId.hashCode();
+    if (uuid != null) {
+      hashCode = hashCode * 37 + uuid.hashCode();
+    }
+    if (data != null) {
+      hashCode = hashCode * 37 + Arrays.hashCode(data);
+    }
+    return hashCode;
+  }
 }
--- a/library/src/main/java/com/google/android/exoplayer/dash/mpd/MediaPresentationDescriptionParser.java
+++ b/library/src/main/java/com/google/android/exoplayer/dash/mpd/MediaPresentationDescriptionParser.java
--- a/library/src/main/java/com/google/android/exoplayer/dash/mpd/RangedUri.java
+++ b/library/src/main/java/com/google/android/exoplayer/dash/mpd/RangedUri.java
@@ -16,7 +16,7 @@
 package com.google.android.exoplayer.dash.mpd;
 import com.google.android.exoplayer.util.Assertions;
-import com.google.android.exoplayer.util.Util;
+import com.google.android.exoplayer.util.UriUtil;
 import android.net.Uri;
@@ -35,31 +35,28 @@ public final class RangedUri {
   */
  public final long length;
-  // The {@link Uri} is stored internally in two parts, {@link #baseUri} and {@link uriString}.
+  // The URI is stored internally in two parts: reference URI and a base URI to use when
-  // This helps optimize memory usage in the same way that DASH manifests allow many URLs to be
+  // resolving it. This helps optimize memory usage in the same way that DASH manifests allow many
-  // expressed concisely in the form of a single BaseURL and many relative paths. Note that this
+  // URLs to be expressed concisely in the form of a single BaseURL and many relative paths. Note
-  // optimization relies on the same {@code Uri} being passed as the {@link #baseUri} to many
+  // that this optimization relies on the same object being passed as the base URI to many
  // instances of this class.
-  private final Uri baseUri;
+  private final String baseUri;
-  private final String stringUri;
+  private final String referenceUri;
  private int hashCode;
  /**
   * Constructs an ranged uri.
-   * <p>
-   * See {@link Util#getMergedUri(Uri, String)} for a description of how {@code baseUri} and
-   * {@code stringUri} are merged.
   *
   * @param baseUri A uri that can form the base of the uri defined by the instance.
-   * @param stringUri A relative or absolute uri in string form.
+   * @param referenceUri A reference uri that should be resolved with respect to {@code baseUri}.
   * @param start The (zero based) index of the first byte of the range.
   * @param length The length of the range, or -1 to indicate that the range is unbounded.
   */
-  public RangedUri(Uri baseUri, String stringUri, long start, long length) {
+  public RangedUri(String baseUri, String referenceUri, long start, long length) {
-    Assertions.checkArgument(baseUri != null || stringUri != null);
+    Assertions.checkArgument(baseUri != null || referenceUri != null);
    this.baseUri = baseUri;
-    this.stringUri = stringUri;
+    this.referenceUri = referenceUri;
    this.start = start;
    this.length = length;
  }
@@ -70,7 +67,16 @@ public final class RangedUri {
   * @return The {@link Uri} represented by the instance.
   */
  public Uri getUri() {
-    return Util.getMergedUri(baseUri, stringUri);
+    return UriUtil.resolveToUri(baseUri, referenceUri);
+  }
+  /**
+   * Returns the uri represented by the instance as a string.
+   *
+   * @return The uri represented by the instance.
+   */
+  public String getUriString() {
+    return UriUtil.resolve(baseUri, referenceUri);
  }
  /**
@@ -85,13 +91,13 @@ public final class RangedUri {
   * @return The merged {@link RangedUri} if the merge was successful. Null otherwise.
   */
  public RangedUri attemptMerge(RangedUri other) {
-    if (other == null || !getUri().equals(other.getUri())) {
+    if (other == null || !getUriString().equals(other.getUriString())) {
      return null;
    } else if (length != -1 && start + length == other.start) {
-      return new RangedUri(baseUri, stringUri, start,
+      return new RangedUri(baseUri, referenceUri, start,
          other.length == -1 ? -1 : length + other.length);
    } else if (other.length != -1 && other.start + other.length == start) {
-      return new RangedUri(baseUri, stringUri, other.start,
+      return new RangedUri(baseUri, referenceUri, other.start,
          length == -1 ? -1 : other.length + length);
    } else {
      return null;
@@ -104,7 +110,7 @@ public final class RangedUri {
      int result = 17;
      result = 31 * result + (int) start;
      result = 31 * result + (int) length;
-      result = 31 * result + getUri().hashCode();
+      result = 31 * result + getUriString().hashCode();
      hashCode = result;
    }
    return hashCode;
@@ -121,7 +127,7 @@ public final class RangedUri {
    RangedUri other = (RangedUri) obj;
    return this.start == other.start
        && this.length == other.length
-        && getUri().equals(other.getUri());
+        && getUriString().equals(other.getUriString());
  }
 }
--- a/library/src/main/java/com/google/android/exoplayer/dash/mpd/Representation.java
+++ b/library/src/main/java/com/google/android/exoplayer/dash/mpd/Representation.java
@@ -147,7 +147,7 @@ public abstract class Representation {
  public static class SingleSegmentRepresentation extends Representation {
    /**
-     * The {@link Uri} of the single segment.
+     * The uri of the single segment.
     */
    public final Uri uri;
@@ -174,7 +174,7 @@ public abstract class Representation {
     * @param contentLength The content length, or -1 if unknown.
     */
    public static SingleSegmentRepresentation newInstance(long periodStartMs, long periodDurationMs,
-        String contentId, long revisionId, Format format, Uri uri, long initializationStart,
+        String contentId, long revisionId, Format format, String uri, long initializationStart,
        long initializationEnd, long indexStart, long indexEnd, long contentLength) {
      RangedUri rangedUri = new RangedUri(uri, null, initializationStart,
          initializationEnd - initializationStart + 1);
@@ -197,13 +197,13 @@ public abstract class Representation {
    public SingleSegmentRepresentation(long periodStartMs, long periodDurationMs, String contentId,
        long revisionId, Format format, SingleSegmentBase segmentBase, long contentLength) {
      super(periodStartMs, periodDurationMs, contentId, revisionId, format, segmentBase);
-      this.uri = segmentBase.uri;
+      this.uri = Uri.parse(segmentBase.uri);
      this.indexUri = segmentBase.getIndex();
      this.contentLength = contentLength;
      // If we have an index uri then the index is defined externally, and we shouldn't return one
      // directly. If we don't, then we can't do better than an index defining a single segment.
      segmentIndex = indexUri != null ? null : new DashSingleSegmentIndex(periodStartMs * 1000,
-          periodDurationMs * 1000, new RangedUri(uri, null, 0, -1));
+          periodDurationMs * 1000, new RangedUri(segmentBase.uri, null, 0, -1));
    }
    @Override

--- a/library/src/main/java/com/google/android/exoplayer/dash/mpd/SegmentBase.java
+++ b/library/src/main/java/com/google/android/exoplayer/dash/mpd/SegmentBase.java
@@ -19,8 +19,6 @@ import com.google.android.exoplayer.C;
 import com.google.android.exoplayer.dash.DashSegmentIndex;
 import com.google.android.exoplayer.util.Util;
-import android.net.Uri;
 import java.util.List;
 /**
@@ -73,7 +71,7 @@ public abstract class SegmentBase {
    /**
     * The uri of the segment.
     */
-    public final Uri uri;
+    public final String uri;
    /* package */ final long indexStart;
    /* package */ final long indexLength;
@@ -89,7 +87,7 @@ public abstract class SegmentBase {
     * @param indexLength The length of the index data in bytes.
     */
    public SingleSegmentBase(RangedUri initialization, long timescale, long presentationTimeOffset,
-        Uri uri, long indexStart, long indexLength) {
+        String uri, long indexStart, long indexLength) {
      super(initialization, timescale, presentationTimeOffset);
      this.uri = uri;
      this.indexStart = indexStart;
@@ -99,7 +97,7 @@ public abstract class SegmentBase {
    /**
     * @param uri The uri of the segment.
     */
-    public SingleSegmentBase(Uri uri) {
+    public SingleSegmentBase(String uri) {
      this(null, 1, 0, uri, 0, -1);
    }
@@ -289,7 +287,7 @@ public abstract class SegmentBase {
    /* package */ final UrlTemplate initializationTemplate;
    /* package */ final UrlTemplate mediaTemplate;
-    private final Uri baseUrl;
+    private final String baseUrl;
    /**
     * @param initialization A {@link RangedUri} corresponding to initialization data, if such data
@@ -315,7 +313,7 @@ public abstract class SegmentBase {
    public SegmentTemplate(RangedUri initialization, long timescale, long presentationTimeOffset,
        long periodDurationMs, int startNumber, long duration,
        List<SegmentTimelineElement> segmentTimeline, UrlTemplate initializationTemplate,
-        UrlTemplate mediaTemplate, Uri baseUrl) {
+        UrlTemplate mediaTemplate, String baseUrl) {
      super(initialization, timescale, presentationTimeOffset, periodDurationMs, startNumber,
          duration, segmentTimeline);
      this.initializationTemplate = initializationTemplate;

--- a/library/src/main/java/com/google/android/exoplayer/dash/mpd/UtcTimingElementResolver.java
+++ b/library/src/main/java/com/google/android/exoplayer/dash/mpd/UtcTimingElementResolver.java
@@ -32,6 +32,7 @@ import java.io.InputStreamReader;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.Locale;
+import java.util.TimeZone;
 import java.util.concurrent.CancellationException;
 /**
@@ -173,6 +174,7 @@ public class UtcTimingElementResolver implements Loader.Callback {
      try {
        // TODO: It may be necessary to handle timestamp offsets from UTC.
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'", Locale.US);
+        format.setTimeZone(TimeZone.getTimeZone("UTC"));
        return format.parse(firstLine).getTime();
      } catch (ParseException e) {
        throw new ParserException(e);

--- a/library/src/main/java/com/google/android/exoplayer/drm/DrmInitData.java
+++ b/library/src/main/java/com/google/android/exoplayer/drm/DrmInitData.java
+/*
+ * Copyright (C) 2014 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.exoplayer.drm;
+import android.media.MediaDrm;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+/**
+ * Encapsulates initialization data required by a {@link MediaDrm} instance.
+ */
+public abstract class DrmInitData {
+  /**
+   * The container mime type.
+   */
+  public final String mimeType;
+  public DrmInitData(String mimeType) {
+    this.mimeType = mimeType;
+  }
+  /**
+   * Retrieves initialization data for a given DRM scheme, specified by its UUID.
+   *
+   * @param schemeUuid The DRM scheme's UUID.
+   * @return The initialization data for the scheme, or null if the scheme is not supported.
+   */
+  public abstract byte[] get(UUID schemeUuid);
+  /**
+   * A {@link DrmInitData} implementation that maps UUID onto scheme specific data.
+   */
+  public static final class Mapped extends DrmInitData {
+    private final Map<UUID, byte[]> schemeData;
+    public Mapped(String mimeType) {
+      super(mimeType);
+      schemeData = new HashMap<UUID, byte[]>();
+    }
+    @Override
+    public byte[] get(UUID schemeUuid) {
+      return schemeData.get(schemeUuid);
+    }
+    /**
+     * Inserts scheme specific initialization data.
+     *
+     * @param schemeUuid The scheme UUID.
+     * @param data The corresponding initialization data.
+     */
+    public void put(UUID schemeUuid, byte[] data) {
+      schemeData.put(schemeUuid, data);
+    }
+    /**
+     * Inserts scheme specific initialization data.
+     *
+     * @param data A mapping from scheme UUID to initialization data.
+     */
+    public void putAll(Map<UUID, byte[]> data) {
+      schemeData.putAll(data);
+    }
+  }
+  /**
+   * A {@link DrmInitData} implementation that returns the same initialization data for all schemes.
+   */
+  public static final class Universal extends DrmInitData {
+    private byte[] data;
+    public Universal(String mimeType, byte[] data) {
+      super(mimeType);
+      this.data = data;
+    }
+    @Override
+    public byte[] get(UUID schemeUuid) {
+      return data;
+    }
+  }
+}
--- a/library/src/main/java/com/google/android/exoplayer/drm/DrmSessionManager.java
+++ b/library/src/main/java/com/google/android/exoplayer/drm/DrmSessionManager.java
@@ -18,9 +18,6 @@ package com.google.android.exoplayer.drm;
 import android.annotation.TargetApi;
 import android.media.MediaCrypto;
-import java.util.Map;
-import java.util.UUID;
 /**
 * Manages a DRM session.
 */
@@ -36,7 +33,7 @@ public interface DrmSessionManager {
   */
  public static final int STATE_CLOSED = 1;
  /**
-   * The session is being opened (i.e. {@link #open(Map, String)} has been called, but the session
+   * The session is being opened (i.e. {@link #open(DrmInitData)} has been called, but the session
   * is not yet open).
   */
  public static final int STATE_OPENING = 2;
@@ -52,11 +49,9 @@ public interface DrmSessionManager {
  /**
   * Opens the session, possibly asynchronously.
   *
-   * @param drmInitData Initialization data for the drm schemes supported by the media, keyed by
+   * @param drmInitData DRM initialization data.
-   *     scheme UUID.
-   * @param mimeType The mimeType of the media.
   */
-  void open(Map<UUID, byte[]> drmInitData, String mimeType);
+  void open(DrmInitData drmInitData);
  /**
   * Closes the session.

--- a/library/src/main/java/com/google/android/exoplayer/drm/KeysExpiredException.java
+++ b/library/src/main/java/com/google/android/exoplayer/drm/KeysExpiredException.java
+/*
+ * Copyright (C) 2014 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.exoplayer.drm;
+/**
+ * Thrown when the drm keys loaded into an open session expire.
+ */
+public final class KeysExpiredException extends Exception {
+}
--- a/library/src/main/java/com/google/android/exoplayer/drm/StreamingDrmSessionManager.java
+++ b/library/src/main/java/com/google/android/exoplayer/drm/StreamingDrmSessionManager.java
@@ -31,7 +31,6 @@ import android.os.Looper;
 import android.os.Message;
 import java.util.HashMap;
-import java.util.Map;
 import java.util.UUID;
 /**
@@ -82,15 +81,6 @@ public class StreamingDrmSessionManager implements DrmSessionManager {
  private byte[] sessionId;
  /**
-   * @deprecated Use the other constructor, passing null as {@code optionalKeyRequestParameters}.
-   */
-  @Deprecated
-  public StreamingDrmSessionManager(UUID uuid, Looper playbackLooper, MediaDrmCallback callback,
-      Handler eventHandler, EventListener eventListener) throws UnsupportedSchemeException {
-    this(uuid, playbackLooper, callback, null, eventHandler, eventListener);
-  }
-  /**
   * @param uuid The UUID of the drm scheme.
   * @param playbackLooper The looper associated with the media playback thread. Should usually be
   *     obtained using {@link com.google.android.exoplayer.ExoPlayer#getPlaybackLooper()}.
@@ -168,7 +158,7 @@ public class StreamingDrmSessionManager implements DrmSessionManager {
  }
  @Override
-  public void open(Map<UUID, byte[]> psshData, String mimeType) {
+  public void open(DrmInitData drmInitData) {
    if (++openCount != 1) {
      return;
    }
@@ -178,8 +168,8 @@ public class StreamingDrmSessionManager implements DrmSessionManager {
      postRequestHandler = new PostRequestHandler(requestHandlerThread.getLooper());
    }
    if (this.schemePsshData == null) {
-      this.mimeType = mimeType;
+      mimeType = drmInitData.mimeType;
-      schemePsshData = psshData.get(uuid);
+      schemePsshData = drmInitData.get(uuid);
      if (schemePsshData == null) {
        onError(new IllegalStateException("Media does not support uuid: " + uuid));
        return;
@@ -332,7 +322,7 @@ public class StreamingDrmSessionManager implements DrmSessionManager {
          return;
        case MediaDrm.EVENT_KEY_EXPIRED:
          state = STATE_OPENED;
-          postKeyRequest();
+          onError(new KeysExpiredException());
          return;
        case MediaDrm.EVENT_PROVISION_REQUIRED:
          state = STATE_OPENED;

--- a/library/src/main/java/com/google/android/exoplayer/extractor/DefaultExtractorInput.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/DefaultExtractorInput.java
+/*
+ * Copyright (C) 2014 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.exoplayer.extractor;
+import com.google.android.exoplayer.C;
+import com.google.android.exoplayer.upstream.DataSource;
+import java.io.EOFException;
+import java.io.IOException;
+/**
+ * An {@link ExtractorInput} that wraps a {@link DataSource}.
+ */
+public final class DefaultExtractorInput implements ExtractorInput {
+  private static final byte[] SCRATCH_SPACE = new byte[4096];
+  private final DataSource dataSource;
+  private long position;
+  private long length;
+  /**
+   * @param dataSource The wrapped {@link DataSource}.
+   * @param position The initial position in the stream.
+   * @param length The length of the stream, or {@link C#LENGTH_UNBOUNDED} if it is unknown.
+   */
+  public DefaultExtractorInput(DataSource dataSource, long position, long length) {
+    this.dataSource = dataSource;
+    this.position = position;
+    this.length = length;
+  }
+  @Override
+  public int read(byte[] target, int offset, int length) throws IOException, InterruptedException {
+    if (Thread.interrupted()) {
+      throw new InterruptedException();
+    }
+    int bytesRead = dataSource.read(target, offset, length);
+    if (bytesRead == C.RESULT_END_OF_INPUT) {
+      return C.RESULT_END_OF_INPUT;
+    }
+    position += bytesRead;
+    return bytesRead;
+  }
+  @Override
+  public boolean readFully(byte[] target, int offset, int length, boolean allowEndOfInput)
+      throws IOException, InterruptedException {
+    int remaining = length;
+    while (remaining > 0) {
+      if (Thread.interrupted()) {
+        throw new InterruptedException();
+      }
+      int bytesRead = dataSource.read(target, offset, remaining);
+      if (bytesRead == C.RESULT_END_OF_INPUT) {
+        if (allowEndOfInput && remaining == length) {
+          return false;
+        }
+        throw new EOFException();
+      }
+      offset += bytesRead;
+      remaining -= bytesRead;
+    }
+    position += length;
+    return true;
+  }
+  @Override
+  public void readFully(byte[] target, int offset, int length)
+      throws IOException, InterruptedException {
+    readFully(target, offset, length, false);
+  }
+  @Override
+  public void skipFully(int length) throws IOException, InterruptedException {
+    int remaining = length;
+    while (remaining > 0) {
+      if (Thread.interrupted()) {
+        throw new InterruptedException();
+      }
+      int bytesRead = dataSource.read(SCRATCH_SPACE, 0, Math.min(SCRATCH_SPACE.length, remaining));
+      if (bytesRead == C.RESULT_END_OF_INPUT) {
+        throw new EOFException();
+      }
+      remaining -= bytesRead;
+    }
+    position += length;
+  }
+  @Override
+  public long getPosition() {
+    return position;
+  }
+  @Override
+  public long getLength() {
+    return length;
+  }
+}
--- a/library/src/main/java/com/google/android/exoplayer/hls/parser/SampleQueue.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/parser/SampleQueue.java
@@ -13,20 +13,21 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
-package com.google.android.exoplayer.hls.parser;
+package com.google.android.exoplayer.extractor;
-import com.google.android.exoplayer.C;
 import com.google.android.exoplayer.MediaFormat;
 import com.google.android.exoplayer.SampleHolder;
 import com.google.android.exoplayer.upstream.BufferPool;
+import com.google.android.exoplayer.upstream.DataSource;
 import com.google.android.exoplayer.util.ParsableByteArray;
+import java.io.IOException;
 /**
- * Wraps a {@link RollingSampleBuffer}, adding higher level functionality such as enforcing that
+ * A {@link TrackOutput} that buffers extracted samples in a queue, and allows for consumption from
- * the first sample returned from the queue is a keyframe, allowing splicing to another queue, and
+ * that queue.
- * so on.
 */
-/* package */ abstract class SampleQueue {
+public final class DefaultTrackOutput implements TrackOutput {
  private final RollingSampleBuffer rollingBuffer;
  private final SampleHolder sampleInfoHolder;
@@ -36,14 +37,11 @@ import com.google.android.exoplayer.util.ParsableByteArray;
  private long lastReadTimeUs;
  private long spliceOutTimeUs;
-  // Accessed only by the loading thread.
-  private boolean writingSample;
  // Accessed by both the loading and consuming threads.
-  private volatile MediaFormat mediaFormat;
  private volatile long largestParsedTimestampUs;
+  private volatile MediaFormat format;
-  protected SampleQueue(BufferPool bufferPool) {
+  public DefaultTrackOutput(BufferPool bufferPool) {
    rollingBuffer = new RollingSampleBuffer(bufferPool);
    sampleInfoHolder = new SampleHolder(SampleHolder.BUFFER_REPLACEMENT_MODE_DISABLED);
    needKeyframe = true;
@@ -52,24 +50,60 @@ import com.google.android.exoplayer.util.ParsableByteArray;
    largestParsedTimestampUs = Long.MIN_VALUE;
  }
-  public void release() {
+  // Called by the consuming thread, but only when there is no loading thread.
-    rollingBuffer.release();
+  /**
+   * Clears the queue, returning all allocations to the allocator.
+   */
+  public void clear() {
+    rollingBuffer.clear();
+    needKeyframe = true;
+    lastReadTimeUs = Long.MIN_VALUE;
+    spliceOutTimeUs = Long.MIN_VALUE;
+    largestParsedTimestampUs = Long.MIN_VALUE;
+  }
+  /**
+   * Returns the current absolute write index.
+   */
+  public int getWriteIndex() {
+    return rollingBuffer.getWriteIndex();
  }
  // Called by the consuming thread.
-  public long getLargestParsedTimestampUs() {
+  /**
-    return largestParsedTimestampUs;
+   * Returns the current absolute read index.
+   */
+  public int getReadIndex() {
+    return rollingBuffer.getReadIndex();
  }
-  public boolean hasMediaFormat() {
+  /**
-    return mediaFormat != null;
+   * True if the output has received a format. False otherwise.
+   */
+  public boolean hasFormat() {
+    return format != null;
  }
-  public MediaFormat getMediaFormat() {
+  /**
-    return mediaFormat;
+   * The format most recently received by the output, or null if a format has yet to be received.
+   */
+  public MediaFormat getFormat() {
+    return format;
  }
+  /**
+   * The largest timestamp of any sample received by the output, or {@link Long#MIN_VALUE} if a
+   * sample has yet to be received.
+   */
+  public long getLargestParsedTimestampUs() {
+    return largestParsedTimestampUs;
+  }
+  /**
+   * True if at least one sample can be read from the queue. False otherwise.
+   */
  public boolean isEmpty() {
    return !advanceToEligibleSample();
  }
@@ -115,7 +149,7 @@ import com.google.android.exoplayer.util.ParsableByteArray;
   * @param nextQueue The queue being spliced to.
   * @return Whether the splice was configured successfully.
   */
-  public boolean configureSpliceTo(SampleQueue nextQueue) {
+  public boolean configureSpliceTo(DefaultTrackOutput nextQueue) {
    if (spliceOutTimeUs != Long.MIN_VALUE) {
      // We've already configured the splice.
      return true;
@@ -128,8 +162,7 @@ import com.google.android.exoplayer.util.ParsableByteArray;
    }
    RollingSampleBuffer nextRollingBuffer = nextQueue.rollingBuffer;
    while (nextRollingBuffer.peekSample(sampleInfoHolder)
-        && (sampleInfoHolder.timeUs < firstPossibleSpliceTime
+        && (sampleInfoHolder.timeUs < firstPossibleSpliceTime || !sampleInfoHolder.isSyncFrame())) {
-            || (sampleInfoHolder.flags & C.SAMPLE_FLAG_SYNC) == 0)) {
      // Discard samples from the next queue for as long as they are before the earliest possible
      // splice time, or not keyframes.
      nextRollingBuffer.skipSample();
@@ -152,7 +185,7 @@ import com.google.android.exoplayer.util.ParsableByteArray;
  private boolean advanceToEligibleSample() {
    boolean haveNext = rollingBuffer.peekSample(sampleInfoHolder);
    if (needKeyframe) {
-      while (haveNext && (sampleInfoHolder.flags & C.SAMPLE_FLAG_SYNC) == 0) {
+      while (haveNext && !sampleInfoHolder.isSyncFrame()) {
        rollingBuffer.skipSample();
        haveNext = rollingBuffer.peekSample(sampleInfoHolder);
      }
@@ -168,35 +201,27 @@ import com.google.android.exoplayer.util.ParsableByteArray;
  // Called by the loading thread.
-  protected boolean writingSample() {
+  public int sampleData(DataSource dataSource, int length) throws IOException {
-    return writingSample;
+    return rollingBuffer.appendData(dataSource, length);
-  }
-  protected void setMediaFormat(MediaFormat mediaFormat) {
-    this.mediaFormat = mediaFormat;
  }
-  protected void startSample(long sampleTimeUs) {
+  // TrackOutput implementation. Called by the loading thread.
-    startSample(sampleTimeUs, 0);
-  }
-  protected void startSample(long sampleTimeUs, int offset) {
+  @Override
-    writingSample = true;
+  public void format(MediaFormat format) {
-    largestParsedTimestampUs = Math.max(largestParsedTimestampUs, sampleTimeUs);
+    this.format = format;
-    rollingBuffer.startSample(sampleTimeUs, offset);
  }
-  protected void appendData(ParsableByteArray buffer, int length) {
+  @Override
+  public void sampleData(ParsableByteArray buffer, int length) {
    rollingBuffer.appendData(buffer, length);
  }
-  protected void commitSample(boolean isKeyframe) {
+  @Override
-    commitSample(isKeyframe, 0);
+  public void sampleMetadata(long timeUs, int flags, int size, int offset, byte[] encryptionKey) {
-  }
+    largestParsedTimestampUs = Math.max(largestParsedTimestampUs, timeUs);
+    rollingBuffer.commitSample(timeUs, flags, rollingBuffer.getWritePosition() - size - offset,
-  protected void commitSample(boolean isKeyframe, int offset) {
+        size, encryptionKey);
-    rollingBuffer.commitSample(isKeyframe, offset);
-    writingSample = false;
  }
 }
--- a/library/src/main/java/com/google/android/exoplayer/extractor/Extractor.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/Extractor.java
+/*
+ * Copyright (C) 2014 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.exoplayer.extractor;
+import com.google.android.exoplayer.C;
+import java.io.IOException;
+/**
+ * Facilitates extraction of data from a container format.
+ */
+public interface Extractor {
+  /**
+   * Returned by {@link #read(ExtractorInput)} if the {@link ExtractorInput} passed to the next
+   * {@link #read(ExtractorInput)} is required to provide data continuing from the position in the
+   * stream reached by the returning call.
+   */
+  public static final int RESULT_CONTINUE = 0;
+  /**
+   * Returned by {@link #read(ExtractorInput)} if the end of the {@link ExtractorInput} was reached.
+   * Equal to {@link C#RESULT_END_OF_INPUT}.
+   */
+  public static final int RESULT_END_OF_INPUT = C.RESULT_END_OF_INPUT;
+  /**
+   * Initializes the extractor with an {@link ExtractorOutput}.
+   *
+   * @param output An {@link ExtractorOutput} to receive extracted data.
+   */
+  void init(ExtractorOutput output);
+  /**
+   * Extracts data read from a provided {@link ExtractorInput}.
+   * <p>
+   * Each read will extract at most one sample from the stream before returning.
+   *
+   * @param input The {@link ExtractorInput} from which data should be read.
+   * @return One of the {@code RESULT_} values defined in this interface.
+   * @throws IOException If an error occurred reading from the input.
+   * @throws InterruptedException If the thread was interrupted.
+   */
+  int read(ExtractorInput input) throws IOException, InterruptedException;
+}
--- a/library/src/main/java/com/google/android/exoplayer/extractor/ExtractorInput.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/ExtractorInput.java
+/*
+ * Copyright (C) 2014 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.exoplayer.extractor;
+import com.google.android.exoplayer.C;
+import java.io.EOFException;
+import java.io.IOException;
+/**
+ * Provides data to be consumed by an {@link Extractor}.
+ */
+public interface ExtractorInput {
+  /**
+   * Reads up to {@code length} bytes from the input.
+   * <p>
+   * This method blocks until at least one byte of data can be read, the end of the input is
+   * detected, or an exception is thrown.
+   *
+   * @param target A target array into which data should be written.
+   * @param offset The offset into the target array at which to write.
+   * @param length The maximum number of bytes to read from the input.
+   * @return The number of bytes read, or {@link C#RESULT_END_OF_INPUT} if the input has ended.
+   * @throws IOException If an error occurs reading from the input.
+   * @throws InterruptedException If the thread has been interrupted.
+   */
+  int read(byte[] target, int offset, int length) throws IOException, InterruptedException;
+  /**
+   * Like {@link #read(byte[], int, int)}, but reads the requested {@code length} in full.
+   * <p>
+   * If the end of the input is found having read no data, then behavior is dependent on
+   * {@code allowEndOfInput}. If {@code allowEndOfInput == true} then {@code false} is returned.
+   * Otherwise an {@link EOFException} is thrown.
+   * <p>
+   * Encountering the end of input having partially satisfied the read is always considered an
+   * error, and will result in an {@link EOFException} being thrown.
+   *
+   * @param target A target array into which data should be written.
+   * @param offset The offset into the target array at which to write.
+   * @param length The number of bytes to read from the input.
+   * @param allowEndOfInput True if encountering the end of the input having read no data is
+   *     allowed, and should result in {@code false} being returned. False if it should be
+   *     considered an error, causing an {@link EOFException} to be thrown.
+   * @return True if the read was successful. False if the end of the input was encountered having
+   *     read no data.
+   * @throws EOFException If the end of input was encountered having partially satisfied the read
+   *     (i.e. having read at least one byte, but fewer than {@code length}), or if no bytes were
+   *     read and {@code allowEndOfInput} is false.
+   * @throws IOException If an error occurs reading from the input.
+   * @throws InterruptedException If the thread has been interrupted.
+   */
+  boolean readFully(byte[] target, int offset, int length, boolean allowEndOfInput)
+      throws IOException, InterruptedException;
+  /**
+   * Equivalent to {@code readFully(target, offset, length, false)}.
+   *
+   * @param target A target array into which data should be written.
+   * @param offset The offset into the target array at which to write.
+   * @param length The number of bytes to read from the input.
+   * @throws EOFException If the end of input was encountered.
+   * @throws IOException If an error occurs reading from the input.
+   * @throws InterruptedException If the thread is interrupted.
+   */
+  void readFully(byte[] target, int offset, int length) throws IOException, InterruptedException;
+  /**
+   * Like {@link #readFully(byte[], int, int)}, except the data is skipped instead of read.
+   * <p>
+   * Encountering the end of input is always considered an error, and will result in an
+   * {@link EOFException} being thrown.
+   *
+   * @param length The number of bytes to skip from the input.
+   * @throws EOFException If the end of input was encountered.
+   * @throws IOException If an error occurs reading from the input.
+   * @throws InterruptedException If the thread is interrupted.
+   */
+  void skipFully(int length) throws IOException, InterruptedException;
+  /**
+   * The current position (byte offset) in the stream.
+   *
+   * @return The position (byte offset) in the stream.
+   */
+  long getPosition();
+  /**
+   * Returns the length of the source stream, or {@link C#LENGTH_UNBOUNDED} if it is unknown.
+   *
+   * @return The length of the source stream, or {@link C#LENGTH_UNBOUNDED}.
+   */
+  long getLength();
+}
--- a/library/src/main/java/com/google/android/exoplayer/extractor/ExtractorOutput.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/ExtractorOutput.java
+/*
+ * Copyright (C) 2014 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.exoplayer.extractor;
+/**
+ * Receives stream level data extracted by an {@link Extractor}.
+ */
+public interface ExtractorOutput {
+  /**
+   * Invoked when the {@link Extractor} identifies the existence of a track in the stream.
+   * <p>
+   * Returns a {@link TrackOutput} that will receive track level data belonging to the track.
+   *
+   * @param trackId A track identifier.
+   * @return The {@link TrackOutput} that should receive track level data belonging to the track.
+   */
+  TrackOutput track(int trackId);
+  /**
+   * Invoked when all tracks have been identified, meaning that {@link #track(int)} will not be
+   * invoked again.
+   */
+  void endTracks();
+}
--- a/library/src/main/java/com/google/android/exoplayer/extractor/RollingSampleBuffer.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/RollingSampleBuffer.java
--- a/library/src/main/java/com/google/android/exoplayer/extractor/TrackOutput.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/TrackOutput.java
+/*
+ * Copyright (C) 2014 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.exoplayer.extractor;
+import com.google.android.exoplayer.MediaFormat;
+import com.google.android.exoplayer.SampleHolder;
+import com.google.android.exoplayer.util.ParsableByteArray;
+/**
+ * Receives track level data extracted by an {@link Extractor}.
+ */
+public interface TrackOutput {
+  /**
+   * Invoked when the {@link MediaFormat} of the track has been extracted from the stream.
+   *
+   * @param format The extracted {@link MediaFormat}.
+   */
+  void format(MediaFormat format);
+  /**
+   * Invoked to write sample data to the output.
+   *
+   * @param data A {@link ParsableByteArray} from which to read the sample data.
+   * @param length The number of bytes to read.
+   */
+  void sampleData(ParsableByteArray data, int length);
+  /**
+   * Invoked when metadata associated with a sample has been extracted from the stream.
+   * <p>
+   * The corresponding sample data will have already been passed to the output via calls to
+   * {@link #sampleData(ParsableByteArray, int)}.
+   *
+   * @param timeUs The media timestamp associated with the sample, in microseconds.
+   * @param flags Flags associated with the sample. See {@link SampleHolder#flags}.
+   * @param size The size of the sample data, in bytes.
+   * @param offset The number of bytes that have been passed to
+   *     {@link #sampleData(ParsableByteArray, int)} since the last byte belonging to the sample
+   *     whose metadata is being passed.
+   * @param encryptionKey The encryption key associated with the sample. May be null.
+   */
+  void sampleMetadata(long timeUs, int flags, int size, int offset, byte[] encryptionKey);
+}
--- a/library/src/main/java/com/google/android/exoplayer/hls/parser/AdtsExtractor.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/parser/AdtsExtractor.java
@@ -13,13 +13,11 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
-package com.google.android.exoplayer.hls.parser;
+package com.google.android.exoplayer.extractor.ts;
-import com.google.android.exoplayer.MediaFormat;
+import com.google.android.exoplayer.extractor.Extractor;
-import com.google.android.exoplayer.SampleHolder;
+import com.google.android.exoplayer.extractor.ExtractorInput;
-import com.google.android.exoplayer.upstream.BufferPool;
+import com.google.android.exoplayer.extractor.ExtractorOutput;
-import com.google.android.exoplayer.upstream.DataSource;
-import com.google.android.exoplayer.util.Assertions;
 import com.google.android.exoplayer.util.ParsableByteArray;
 import java.io.IOException;
@@ -28,82 +26,38 @@ import java.io.IOException;
 * Facilitates the extraction of AAC samples from elementary audio files formatted as AAC with ADTS
 * headers.
 */
-public class AdtsExtractor extends HlsExtractor {
+public class AdtsExtractor implements Extractor {
  private static final int MAX_PACKET_SIZE = 200;
  private final long firstSampleTimestamp;
  private final ParsableByteArray packetBuffer;
-  private final AdtsReader adtsReader;
  // Accessed only by the loading thread.
+  private AdtsReader adtsReader;
  private boolean firstPacket;
-  // Accessed by both the loading and consuming threads.
-  private volatile boolean prepared;
-  public AdtsExtractor(boolean shouldSpliceIn, long firstSampleTimestamp, BufferPool bufferPool) {
+  public AdtsExtractor(long firstSampleTimestamp) {
-    super(shouldSpliceIn);
    this.firstSampleTimestamp = firstSampleTimestamp;
    packetBuffer = new ParsableByteArray(MAX_PACKET_SIZE);
-    adtsReader = new AdtsReader(bufferPool);
    firstPacket = true;
  }
  @Override
-  public int getTrackCount() {
+  public void init(ExtractorOutput output) {
-    Assertions.checkState(prepared);
+    adtsReader = new AdtsReader(output.track(0));
-    return 1;
+    output.endTracks();
  }
  @Override
-  public MediaFormat getFormat(int track) {
+  public int read(ExtractorInput input)
-    Assertions.checkState(prepared);
+      throws IOException, InterruptedException {
-    return adtsReader.getMediaFormat();
+    int bytesRead = input.read(packetBuffer.data, 0, MAX_PACKET_SIZE);
-  }
-  @Override
-  public boolean isPrepared() {
-    return prepared;
-  }
-  @Override
-  public void release() {
-    adtsReader.release();
-  }
-  @Override
-  public long getLargestSampleTimestamp() {
-    return adtsReader.getLargestParsedTimestampUs();
-  }
-  @Override
-  public boolean getSample(int track, SampleHolder holder) {
-    Assertions.checkState(prepared);
-    Assertions.checkState(track == 0);
-    return adtsReader.getSample(holder);
-  }
-  @Override
-  public void discardUntil(int track, long timeUs) {
-    Assertions.checkState(prepared);
-    Assertions.checkState(track == 0);
-    adtsReader.discardUntil(timeUs);
-  }
-  @Override
-  public boolean hasSamples(int track) {
-    Assertions.checkState(prepared);
-    Assertions.checkState(track == 0);
-    return !adtsReader.isEmpty();
-  }
-  @Override
-  public int read(DataSource dataSource) throws IOException {
-    int bytesRead = dataSource.read(packetBuffer.data, 0, MAX_PACKET_SIZE);
    if (bytesRead == -1) {
-      return -1;
+      return RESULT_END_OF_INPUT;
    }
+    // Feed whatever data we have to the reader, regardless of whether the read finished or not.
    packetBuffer.setPosition(0);
    packetBuffer.setLimit(bytesRead);
@@ -111,16 +65,7 @@ public class AdtsExtractor extends HlsExtractor {
    // unnecessary to copy the data through packetBuffer.
    adtsReader.consume(packetBuffer, firstSampleTimestamp, firstPacket);
    firstPacket = false;
-    if (!prepared) {
+    return RESULT_CONTINUE;
-      prepared = adtsReader.hasMediaFormat();
-    }
-    return bytesRead;
-  }
-  @Override
-  protected SampleQueue getSampleQueue(int track) {
-    Assertions.checkState(track == 0);
-    return adtsReader;
  }
 }
--- a/library/src/main/java/com/google/android/exoplayer/hls/parser/AdtsReader.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/parser/AdtsReader.java
@@ -13,11 +13,11 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
-package com.google.android.exoplayer.hls.parser;
+package com.google.android.exoplayer.extractor.ts;
 import com.google.android.exoplayer.C;
 import com.google.android.exoplayer.MediaFormat;
-import com.google.android.exoplayer.upstream.BufferPool;
+import com.google.android.exoplayer.extractor.TrackOutput;
 import com.google.android.exoplayer.util.CodecSpecificDataUtil;
 import com.google.android.exoplayer.util.MimeTypes;
 import com.google.android.exoplayer.util.ParsableBitArray;
@@ -48,15 +48,16 @@ import java.util.Collections;
  private boolean lastByteWasFF;
  private boolean hasCrc;
-  // Parsed from the header.
+  // Used when parsing the header.
+  private boolean hasOutputFormat;
  private long frameDurationUs;
  private int sampleSize;
  // Used when reading the samples.
  private long timeUs;
-  public AdtsReader(BufferPool bufferPool) {
+  public AdtsReader(TrackOutput output) {
-    super(bufferPool);
+    super(output);
    adtsScratch = new ParsableBitArray(new byte[HEADER_SIZE + CRC_SIZE]);
    state = STATE_FINDING_SYNC;
  }
@@ -78,17 +79,16 @@ import java.util.Collections;
          int targetLength = hasCrc ? HEADER_SIZE + CRC_SIZE : HEADER_SIZE;
          if (continueRead(data, adtsScratch.getData(), targetLength)) {
            parseHeader();
-            startSample(timeUs);
            bytesRead = 0;
            state = STATE_READING_SAMPLE;
          }
          break;
        case STATE_READING_SAMPLE:
          int bytesToRead = Math.min(data.bytesLeft(), sampleSize - bytesRead);
-          appendData(data, bytesToRead);
+          output.sampleData(data, bytesToRead);
          bytesRead += bytesToRead;
          if (bytesRead == sampleSize) {
-            commitSample(true);
+            output.sampleMetadata(timeUs, C.SAMPLE_FLAG_SYNC, sampleSize, 0, null);
            timeUs += frameDurationUs;
            bytesRead = 0;
            state = STATE_FINDING_SYNC;
@@ -152,7 +152,7 @@ import java.util.Collections;
  private void parseHeader() {
    adtsScratch.setPosition(0);
-    if (!hasMediaFormat()) {
+    if (!hasOutputFormat) {
      int audioObjectType = adtsScratch.readBits(2) + 1;
      int sampleRateIndex = adtsScratch.readBits(4);
      adtsScratch.skipBits(1);
@@ -167,7 +167,8 @@ import java.util.Collections;
          MediaFormat.NO_VALUE, audioParams.second, audioParams.first,
          Collections.singletonList(audioSpecificConfig));
      frameDurationUs = (C.MICROS_PER_SECOND * 1024L) / mediaFormat.sampleRate;
-      setMediaFormat(mediaFormat);
+      output.format(mediaFormat);
+      hasOutputFormat = true;
    } else {
      adtsScratch.skipBits(10);
    }

--- a/library/src/main/java/com/google/android/exoplayer/hls/parser/ElementaryStreamReader.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/parser/ElementaryStreamReader.java
@@ -13,18 +13,23 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
-package com.google.android.exoplayer.hls.parser;
+package com.google.android.exoplayer.extractor.ts;
-import com.google.android.exoplayer.upstream.BufferPool;
+import com.google.android.exoplayer.extractor.TrackOutput;
 import com.google.android.exoplayer.util.ParsableByteArray;
 /**
 * Extracts individual samples from an elementary media stream, preserving original order.
 */
-/* package */ abstract class ElementaryStreamReader extends SampleQueue {
+/* package */ abstract class ElementaryStreamReader {
-  protected ElementaryStreamReader(BufferPool bufferPool) {
+  protected final TrackOutput output;
-    super(bufferPool);
+  /**
+   * @param output A {@link TrackOutput} to which samples should be written.
+   */
+  protected ElementaryStreamReader(TrackOutput output) {
+    this.output = output;
  }
  /**

--- a/library/src/main/java/com/google/android/exoplayer/hls/parser/H264Reader.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/parser/H264Reader.java
@@ -13,16 +13,19 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
-package com.google.android.exoplayer.hls.parser;
+package com.google.android.exoplayer.extractor.ts;
+import com.google.android.exoplayer.C;
 import com.google.android.exoplayer.MediaFormat;
-import com.google.android.exoplayer.mp4.Mp4Util;
+import com.google.android.exoplayer.extractor.TrackOutput;
-import com.google.android.exoplayer.upstream.BufferPool;
 import com.google.android.exoplayer.util.Assertions;
+import com.google.android.exoplayer.util.H264Util;
 import com.google.android.exoplayer.util.MimeTypes;
 import com.google.android.exoplayer.util.ParsableBitArray;
 import com.google.android.exoplayer.util.ParsableByteArray;
+import android.util.Log;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -32,29 +35,59 @@ import java.util.List;
 */
 /* package */ class H264Reader extends ElementaryStreamReader {
+  private static final String TAG = "H264Reader";
  private static final int NAL_UNIT_TYPE_IDR = 5;
  private static final int NAL_UNIT_TYPE_SEI = 6;
  private static final int NAL_UNIT_TYPE_SPS = 7;
  private static final int NAL_UNIT_TYPE_PPS = 8;
  private static final int NAL_UNIT_TYPE_AUD = 9;
+  private static final int EXTENDED_SAR = 0xFF;
+  private static final float[] ASPECT_RATIO_IDC_VALUES = new float[] {
+    1f /* Unspecified. Assume square */,
+    1f,
+    12f / 11f,
+    10f / 11f,
+    16f / 11f,
+    40f / 33f,
+    24f / 11f,
+    20f / 11f,
+    32f / 11f,
+    80f / 33f,
+    18f / 11f,
+    15f / 11f,
+    64f / 33f,
+    160f / 99f,
+    4f / 3f,
+    3f / 2f,
+    2f
+  };
  private final SeiReader seiReader;
  private final boolean[] prefixFlags;
  private final NalUnitTargetBuffer sps;
  private final NalUnitTargetBuffer pps;
  private final NalUnitTargetBuffer sei;
+  private final ParsableByteArray seiWrapper;
+  private boolean hasOutputFormat;
  private int scratchEscapeCount;
  private int[] scratchEscapePositions;
+  private boolean writingSample;
  private boolean isKeyframe;
+  private long samplePosition;
+  private long sampleTimeUs;
+  private long totalBytesWritten;
-  public H264Reader(BufferPool bufferPool, SeiReader seiReader) {
+  public H264Reader(TrackOutput output, SeiReader seiReader) {
-    super(bufferPool);
+    super(output);
    this.seiReader = seiReader;
    prefixFlags = new boolean[3];
    sps = new NalUnitTargetBuffer(NAL_UNIT_TYPE_SPS, 128);
    pps = new NalUnitTargetBuffer(NAL_UNIT_TYPE_PPS, 128);
    sei = new NalUnitTargetBuffer(NAL_UNIT_TYPE_SEI, 128);
+    seiWrapper = new ParsableByteArray();
    scratchEscapePositions = new int[10];
  }
@@ -66,11 +99,12 @@ import java.util.List;
      byte[] dataArray = data.data;
      // Append the data to the buffer.
-      appendData(data, data.bytesLeft());
+      totalBytesWritten += data.bytesLeft();
+      output.sampleData(data, data.bytesLeft());
      // Scan the appended data, processing NAL units as they are encountered
      while (offset < limit) {
-        int nextNalUnitOffset = Mp4Util.findNalUnit(dataArray, offset, limit, prefixFlags);
+        int nextNalUnitOffset = H264Util.findNalUnit(dataArray, offset, limit, prefixFlags);
        if (nextNalUnitOffset < limit) {
          // We've seen the start of a NAL unit.
@@ -81,16 +115,21 @@ import java.util.List;
            feedNalUnitTargetBuffersData(dataArray, offset, nextNalUnitOffset);
          }
-          int nalUnitType = Mp4Util.getNalUnitType(dataArray, nextNalUnitOffset);
+          int nalUnitType = H264Util.getNalUnitType(dataArray, nextNalUnitOffset);
-          int nalUnitOffsetInData = nextNalUnitOffset - limit;
+          int bytesWrittenPastNalUnit = limit - nextNalUnitOffset;
          if (nalUnitType == NAL_UNIT_TYPE_AUD) {
-            if (writingSample()) {
+            if (writingSample) {
-              if (isKeyframe && !hasMediaFormat() && sps.isCompleted() && pps.isCompleted()) {
+              if (isKeyframe && !hasOutputFormat && sps.isCompleted() && pps.isCompleted()) {
                parseMediaFormat(sps, pps);
              }
-              commitSample(isKeyframe, nalUnitOffsetInData);
+              int flags = isKeyframe ? C.SAMPLE_FLAG_SYNC : 0;
+              int size = (int) (totalBytesWritten - samplePosition) - bytesWrittenPastNalUnit;
+              output.sampleMetadata(sampleTimeUs, flags, size, bytesWrittenPastNalUnit, null);
+              writingSample = false;
            }
-            startSample(pesTimeUs, nalUnitOffsetInData);
+            writingSample = true;
+            samplePosition = totalBytesWritten - bytesWrittenPastNalUnit;
+            sampleTimeUs = pesTimeUs;
            isKeyframe = false;
          } else if (nalUnitType == NAL_UNIT_TYPE_IDR) {
            isKeyframe = true;
@@ -117,7 +156,7 @@ import java.util.List;
  }
  private void feedNalUnitTargetBuffersStart(int nalUnitType) {
-    if (!hasMediaFormat()) {
+    if (!hasOutputFormat) {
      sps.startNalUnit(nalUnitType);
      pps.startNalUnit(nalUnitType);
    }
@@ -125,7 +164,7 @@ import java.util.List;
  }
  private void feedNalUnitTargetBuffersData(byte[] dataArray, int offset, int limit) {
-    if (!hasMediaFormat()) {
+    if (!hasOutputFormat) {
      sps.appendToNalUnit(dataArray, offset, limit);
      pps.appendToNalUnit(dataArray, offset, limit);
    }
@@ -137,7 +176,8 @@ import java.util.List;
    pps.endNalUnit(discardPadding);
    if (sei.endNalUnit(discardPadding)) {
      int unescapedLength = unescapeStream(sei.nalData, sei.nalLength);
-      seiReader.read(sei.nalData, 0, unescapedLength, pesTimeUs);
+      seiWrapper.reset(sei.nalData, unescapedLength);
+      seiReader.consume(seiWrapper, pesTimeUs, true);
    }
  }
@@ -228,9 +268,29 @@ import java.util.List;
      frameHeight -= (frameCropTopOffset + frameCropBottomOffset) * cropUnitY;
    }
-    // Set the format.
+    float pixelWidthHeightRatio = 1;
-    setMediaFormat(MediaFormat.createVideoFormat(MimeTypes.VIDEO_H264, MediaFormat.NO_VALUE,
+    boolean vuiParametersPresentFlag = bitArray.readBit();
-        frameWidth, frameHeight, initializationData));
+    if (vuiParametersPresentFlag) {
+      boolean aspectRatioInfoPresentFlag = bitArray.readBit();
+      if (aspectRatioInfoPresentFlag) {
+        int aspectRatioIdc = bitArray.readBits(8);
+        if (aspectRatioIdc == EXTENDED_SAR) {
+          int sarWidth = bitArray.readBits(16);
+          int sarHeight = bitArray.readBits(16);
+          if (sarWidth != 0 && sarHeight != 0) {
+            pixelWidthHeightRatio = (float) sarWidth / sarHeight;
+          }
+        } else if (aspectRatioIdc < ASPECT_RATIO_IDC_VALUES.length) {
+          pixelWidthHeightRatio = ASPECT_RATIO_IDC_VALUES[aspectRatioIdc];
+        } else {
+          Log.w(TAG, "Unexpected aspect_ratio_idc value: " + aspectRatioIdc);
+        }
+      }
+    }
+    output.format(MediaFormat.createVideoFormat(MimeTypes.VIDEO_H264, MediaFormat.NO_VALUE,
+        C.UNKNOWN_TIME_US, frameWidth, frameHeight, pixelWidthHeightRatio, initializationData));
+    hasOutputFormat = true;
  }
  private void skipScalingList(ParsableBitArray bitArray, int size) {

--- a/library/src/main/java/com/google/android/exoplayer/hls/parser/Id3Reader.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/parser/Id3Reader.java
@@ -13,10 +13,11 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
-package com.google.android.exoplayer.hls.parser;
+package com.google.android.exoplayer.extractor.ts;
+import com.google.android.exoplayer.C;
 import com.google.android.exoplayer.MediaFormat;
-import com.google.android.exoplayer.upstream.BufferPool;
+import com.google.android.exoplayer.extractor.TrackOutput;
 import com.google.android.exoplayer.util.ParsableByteArray;
 /**
@@ -24,24 +25,32 @@ import com.google.android.exoplayer.util.ParsableByteArray;
 */
 /* package */ class Id3Reader extends ElementaryStreamReader {
-  public Id3Reader(BufferPool bufferPool) {
+  private boolean writingSample;
-    super(bufferPool);
+  private long sampleTimeUs;
-    setMediaFormat(MediaFormat.createId3Format());
+  private int sampleSize;
+  public Id3Reader(TrackOutput output) {
+    super(output);
+    output.format(MediaFormat.createId3Format());
  }
  @Override
  public void consume(ParsableByteArray data, long pesTimeUs, boolean startOfPacket) {
    if (startOfPacket) {
-      startSample(pesTimeUs);
+      writingSample = true;
+      sampleTimeUs = pesTimeUs;
+      sampleSize = 0;
    }
-    if (writingSample()) {
+    if (writingSample) {
-      appendData(data, data.bytesLeft());
+      sampleSize += data.bytesLeft();
+      output.sampleData(data, data.bytesLeft());
    }
  }
  @Override
  public void packetFinished() {
-    commitSample(true);
+    output.sampleMetadata(sampleTimeUs, C.SAMPLE_FLAG_SYNC, sampleSize, 0, null);
+    writingSample = false;
  }
 }
--- a/library/src/main/java/com/google/android/exoplayer/hls/parser/SeiReader.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/parser/SeiReader.java
@@ -13,11 +13,12 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
-package com.google.android.exoplayer.hls.parser;
+package com.google.android.exoplayer.extractor.ts;
+import com.google.android.exoplayer.C;
 import com.google.android.exoplayer.MediaFormat;
+import com.google.android.exoplayer.extractor.TrackOutput;
 import com.google.android.exoplayer.text.eia608.Eia608Parser;
-import com.google.android.exoplayer.upstream.BufferPool;
 import com.google.android.exoplayer.util.ParsableByteArray;
 /**
@@ -26,20 +27,17 @@ import com.google.android.exoplayer.util.ParsableByteArray;
 * TODO: Technically, we shouldn't allow a sample to be read from the queue until we're sure that
 * a sample with an earlier timestamp won't be added to it.
 */
-/* package */ class SeiReader extends SampleQueue {
+/* package */ class SeiReader extends ElementaryStreamReader {
-  private final ParsableByteArray seiBuffer;
+  public SeiReader(TrackOutput output) {
+    super(output);
-  public SeiReader(BufferPool bufferPool) {
+    output.format(MediaFormat.createEia608Format());
-    super(bufferPool);
-    setMediaFormat(MediaFormat.createEia608Format());
-    seiBuffer = new ParsableByteArray();
  }
-  public void read(byte[] data, int position, int limit, long pesTimeUs) {
+  @Override
-    seiBuffer.reset(data, limit);
+  public void consume(ParsableByteArray seiBuffer, long pesTimeUs, boolean startOfPacket) {
    // Skip the NAL prefix and type.
-    seiBuffer.setPosition(position + 4);
+    seiBuffer.skip(4);
    int b;
    while (seiBuffer.bytesLeft() > 1 /* last byte will be rbsp_trailing_bits */) {
@@ -57,13 +55,17 @@ import com.google.android.exoplayer.util.ParsableByteArray;
      } while (b == 0xFF);
      // Process the payload. We only support EIA-608 payloads currently.
      if (Eia608Parser.isSeiMessageEia608(payloadType, payloadSize, seiBuffer)) {
-        startSample(pesTimeUs);
+        output.sampleData(seiBuffer, payloadSize);
-        appendData(seiBuffer, payloadSize);
+        output.sampleMetadata(pesTimeUs, C.SAMPLE_FLAG_SYNC, payloadSize, 0, null);
-        commitSample(true);
      } else {
        seiBuffer.skip(payloadSize);
      }
    }
  }
+  @Override
+  public void packetFinished() {
+    // Do nothing.
+  }
 }
--- a/library/src/main/java/com/google/android/exoplayer/hls/parser/TsExtractor.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/parser/TsExtractor.java
@@ -13,14 +13,12 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
-package com.google.android.exoplayer.hls.parser;
+package com.google.android.exoplayer.extractor.ts;
 import com.google.android.exoplayer.C;
-import com.google.android.exoplayer.MediaFormat;
+import com.google.android.exoplayer.extractor.Extractor;
-import com.google.android.exoplayer.SampleHolder;
+import com.google.android.exoplayer.extractor.ExtractorInput;
-import com.google.android.exoplayer.upstream.BufferPool;
+import com.google.android.exoplayer.extractor.ExtractorOutput;
-import com.google.android.exoplayer.upstream.DataSource;
-import com.google.android.exoplayer.util.Assertions;
 import com.google.android.exoplayer.util.ParsableBitArray;
 import com.google.android.exoplayer.util.ParsableByteArray;
@@ -32,7 +30,7 @@ import java.io.IOException;
 /**
 * Facilitates the extraction of data from the MPEG-2 TS container format.
 */
-public final class TsExtractor extends HlsExtractor {
+public final class TsExtractor implements Extractor {
  private static final String TAG = "TsExtractor";
@@ -50,119 +48,43 @@ public final class TsExtractor extends HlsExtractor {
  private static final long MAX_PTS = 0x1FFFFFFFFL;
  private final ParsableByteArray tsPacketBuffer;
-  private final SparseArray<SampleQueue> sampleQueues; // Indexed by streamType
+  private final SparseArray<ElementaryStreamReader> streamReaders; // Indexed by streamType
  private final SparseArray<TsPayloadReader> tsPayloadReaders; // Indexed by pid
-  private final BufferPool bufferPool;
  private final long firstSampleTimestamp;
  private final ParsableBitArray tsScratch;
  // Accessed only by the loading thread.
-  private int tsPacketBytesRead;
+  private ExtractorOutput output;
  private long timestampOffsetUs;
  private long lastPts;
-  // Accessed by both the loading and consuming threads.
+  public TsExtractor(long firstSampleTimestamp) {
-  private volatile boolean prepared;
-  public TsExtractor(boolean shouldSpliceIn, long firstSampleTimestamp, BufferPool bufferPool) {
-    super(shouldSpliceIn);
    this.firstSampleTimestamp = firstSampleTimestamp;
-    this.bufferPool = bufferPool;
    tsScratch = new ParsableBitArray(new byte[3]);
    tsPacketBuffer = new ParsableByteArray(TS_PACKET_SIZE);
-    sampleQueues = new SparseArray<SampleQueue>();
+    streamReaders = new SparseArray<ElementaryStreamReader>();
    tsPayloadReaders = new SparseArray<TsPayloadReader>();
    tsPayloadReaders.put(TS_PAT_PID, new PatReader());
    lastPts = Long.MIN_VALUE;
  }
  @Override
-  public int getTrackCount() {
+  public void init(ExtractorOutput output) {
-    Assertions.checkState(prepared);
+    this.output = output;
-    return sampleQueues.size();
-  }
-  @Override
-  public MediaFormat getFormat(int track) {
-    Assertions.checkState(prepared);
-    return sampleQueues.valueAt(track).getMediaFormat();
-  }
-  @Override
-  public boolean isPrepared() {
-    return prepared;
-  }
-  @Override
-  public void release() {
-    for (int i = 0; i < sampleQueues.size(); i++) {
-      sampleQueues.valueAt(i).release();
-    }
  }
  @Override
-  public long getLargestSampleTimestamp() {
+  public int read(ExtractorInput input)
-    long largestParsedTimestampUs = Long.MIN_VALUE;
+      throws IOException, InterruptedException {
-    for (int i = 0; i < sampleQueues.size(); i++) {
+    if (!input.readFully(tsPacketBuffer.data, 0, TS_PACKET_SIZE, true)) {
-      largestParsedTimestampUs = Math.max(largestParsedTimestampUs,
+      return RESULT_END_OF_INPUT;
-          sampleQueues.valueAt(i).getLargestParsedTimestampUs());
    }
-    return largestParsedTimestampUs;
-  }
-  @Override
-  public boolean getSample(int track, SampleHolder holder) {
-    Assertions.checkState(prepared);
-    return sampleQueues.valueAt(track).getSample(holder);
-  }
-  @Override
-  public void discardUntil(int track, long timeUs) {
-    Assertions.checkState(prepared);
-    sampleQueues.valueAt(track).discardUntil(timeUs);
-  }
-  @Override
-  public boolean hasSamples(int track) {
-    Assertions.checkState(prepared);
-    return !sampleQueues.valueAt(track).isEmpty();
-  }
-  private boolean checkPrepared() {
-    int pesPayloadReaderCount = sampleQueues.size();
-    if (pesPayloadReaderCount == 0) {
-      return false;
-    }
-    for (int i = 0; i < pesPayloadReaderCount; i++) {
-      if (!sampleQueues.valueAt(i).hasMediaFormat()) {
-        return false;
-      }
-    }
-    return true;
-  }
-  @Override
-  public int read(DataSource dataSource) throws IOException {
-    int bytesRead = dataSource.read(tsPacketBuffer.data, tsPacketBytesRead,
-        TS_PACKET_SIZE - tsPacketBytesRead);
-    if (bytesRead == -1) {
-      return -1;
-    }
-    tsPacketBytesRead += bytesRead;
-    if (tsPacketBytesRead < TS_PACKET_SIZE) {
-      // We haven't read the whole packet yet.
-      return bytesRead;
-    }
-    // Reset before reading the packet.
-    tsPacketBytesRead = 0;
    tsPacketBuffer.setPosition(0);
    tsPacketBuffer.setLimit(TS_PACKET_SIZE);
    int syncByte = tsPacketBuffer.readUnsignedByte();
    if (syncByte != TS_SYNC_BYTE) {
-      return bytesRead;
+      return RESULT_CONTINUE;
    }
    tsPacketBuffer.readBytes(tsScratch, 3);
@@ -185,20 +107,11 @@ public final class TsExtractor extends HlsExtractor {
    if (payloadExists) {
      TsPayloadReader payloadReader = tsPayloadReaders.get(pid);
      if (payloadReader != null) {
-        payloadReader.consume(tsPacketBuffer, payloadUnitStartIndicator);
+        payloadReader.consume(tsPacketBuffer, payloadUnitStartIndicator, output);
      }
    }
-    if (!prepared) {
+    return RESULT_CONTINUE;
-      prepared = checkPrepared();
-    }
-    return bytesRead;
-  }
-  @Override
-  protected SampleQueue getSampleQueue(int track) {
-    return sampleQueues.valueAt(track);
  }
  /**
@@ -233,7 +146,8 @@ public final class TsExtractor extends HlsExtractor {
   */
  private abstract static class TsPayloadReader {
-    public abstract void consume(ParsableByteArray data, boolean payloadUnitStartIndicator);
+    public abstract void consume(ParsableByteArray data, boolean payloadUnitStartIndicator,
+        ExtractorOutput output);
  }
@@ -249,7 +163,8 @@ public final class TsExtractor extends HlsExtractor {
    }
    @Override
-    public void consume(ParsableByteArray data, boolean payloadUnitStartIndicator) {
+    public void consume(ParsableByteArray data, boolean payloadUnitStartIndicator,
+        ExtractorOutput output) {
      // Skip pointer.
      if (payloadUnitStartIndicator) {
        int pointerField = data.readUnsignedByte();
@@ -288,7 +203,8 @@ public final class TsExtractor extends HlsExtractor {
    }
    @Override
-    public void consume(ParsableByteArray data, boolean payloadUnitStartIndicator) {
+    public void consume(ParsableByteArray data, boolean payloadUnitStartIndicator,
+        ExtractorOutput output) {
      // Skip pointer.
      if (payloadUnitStartIndicator) {
        int pointerField = data.readUnsignedByte();
@@ -325,7 +241,7 @@ public final class TsExtractor extends HlsExtractor {
        data.skip(esInfoLength);
        entriesSize -= esInfoLength + 5;
-        if (sampleQueues.get(streamType) != null) {
+        if (streamReaders.get(streamType) != null) {
          continue;
        }
@@ -336,25 +252,26 @@ public final class TsExtractor extends HlsExtractor {
            pesPayloadReader = new MpaReader(bufferPool);
            break;
          case TS_STREAM_TYPE_AAC:
-            pesPayloadReader = new AdtsReader(bufferPool);
+            pesPayloadReader = new AdtsReader(output.track(TS_STREAM_TYPE_AAC));
            break;
          case TS_STREAM_TYPE_H264:
-            SeiReader seiReader = new SeiReader(bufferPool);
+            SeiReader seiReader = new SeiReader(output.track(TS_STREAM_TYPE_EIA608));
-            sampleQueues.put(TS_STREAM_TYPE_EIA608, seiReader);
+            streamReaders.put(TS_STREAM_TYPE_EIA608, seiReader);
-            pesPayloadReader = new H264Reader(bufferPool, seiReader);
+            pesPayloadReader = new H264Reader(output.track(TS_STREAM_TYPE_H264),
+                seiReader);
            break;
          case TS_STREAM_TYPE_ID3:
-            pesPayloadReader = new Id3Reader(bufferPool);
+            pesPayloadReader = new Id3Reader(output.track(TS_STREAM_TYPE_ID3));
            break;
        }
        if (pesPayloadReader != null) {
-          sampleQueues.put(streamType, pesPayloadReader);
+          streamReaders.put(streamType, pesPayloadReader);
          tsPayloadReaders.put(elementaryPid, new PesReader(pesPayloadReader));
        }
      }
-      // Skip CRC_32.
+      output.endTracks();
    }
  }
@@ -393,7 +310,8 @@ public final class TsExtractor extends HlsExtractor {
    }
    @Override
-    public void consume(ParsableByteArray data, boolean payloadUnitStartIndicator) {
+    public void consume(ParsableByteArray data, boolean payloadUnitStartIndicator,
+        ExtractorOutput output) {
      if (payloadUnitStartIndicator) {
        switch (state) {
          case STATE_FINDING_HEADER:

--- a/library/src/main/java/com/google/android/exoplayer/hls/HlsChunkSource.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/HlsChunkSource.java
--- a/library/src/main/java/com/google/android/exoplayer/hls/parser/HlsExtractor.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/parser/HlsExtractor.java
@@ -13,27 +13,44 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
-package com.google.android.exoplayer.hls.parser;
+package com.google.android.exoplayer.hls;
 import com.google.android.exoplayer.MediaFormat;
 import com.google.android.exoplayer.SampleHolder;
-import com.google.android.exoplayer.upstream.DataSource;
+import com.google.android.exoplayer.extractor.DefaultTrackOutput;
+import com.google.android.exoplayer.extractor.Extractor;
+import com.google.android.exoplayer.extractor.ExtractorInput;
+import com.google.android.exoplayer.extractor.ExtractorOutput;
+import com.google.android.exoplayer.extractor.TrackOutput;
+import com.google.android.exoplayer.upstream.BufferPool;
+import com.google.android.exoplayer.util.Assertions;
+import android.util.SparseArray;
 import java.io.IOException;
 /**
- * Facilitates extraction of media samples for HLS playbacks.
+ * Wraps a {@link Extractor}, adding functionality to enable reading of the extracted samples.
 */
-// TODO: Consider consolidating more common logic in this base class.
+public final class HlsExtractorWrapper implements ExtractorOutput {
-public abstract class HlsExtractor {
+  private final BufferPool bufferPool;
+  private final Extractor extractor;
+  private final SparseArray<DefaultTrackOutput> sampleQueues;
  private final boolean shouldSpliceIn;
+  private volatile boolean tracksBuilt;
  // Accessed only by the consuming thread.
+  private boolean prepared;
  private boolean spliceConfigured;
-  public HlsExtractor(boolean shouldSpliceIn) {
+  public HlsExtractorWrapper(BufferPool bufferPool, Extractor extractor, boolean shouldSpliceIn) {
+    this.bufferPool = bufferPool;
+    this.extractor = extractor;
    this.shouldSpliceIn = shouldSpliceIn;
+    sampleQueues = new SparseArray<DefaultTrackOutput>();
+    extractor.init(this);
  }
  /**
@@ -50,7 +67,7 @@ public abstract class HlsExtractor {
   *
   * @param nextExtractor The extractor being spliced to.
   */
-  public final void configureSpliceTo(HlsExtractor nextExtractor) {
+  public final void configureSpliceTo(HlsExtractorWrapper nextExtractor) {
    if (spliceConfigured || !nextExtractor.shouldSpliceIn || !nextExtractor.isPrepared()) {
      // The splice is already configured, or the next extractor doesn't want to be spliced in, or
      // the next extractor isn't ready to be spliced in.
@@ -59,7 +76,9 @@ public abstract class HlsExtractor {
    boolean spliceConfigured = true;
    int trackCount = getTrackCount();
    for (int i = 0; i < trackCount; i++) {
-      spliceConfigured &= getSampleQueue(i).configureSpliceTo(nextExtractor.getSampleQueue(i));
+      DefaultTrackOutput currentSampleQueue = sampleQueues.valueAt(i);
+      DefaultTrackOutput nextSampleQueue = nextExtractor.sampleQueues.valueAt(i);
+      spliceConfigured &= currentSampleQueue.configureSpliceTo(nextSampleQueue);
    }
    this.spliceConfigured = spliceConfigured;
    return;
@@ -72,7 +91,9 @@ public abstract class HlsExtractor {
   *
   * @return The number of available tracks.
   */
-  public abstract int getTrackCount();
+  public int getTrackCount() {
+    return sampleQueues.size();
+  }
  /**
   * Gets the format of the specified track.
@@ -82,28 +103,49 @@ public abstract class HlsExtractor {
   * @param track The track index.
   * @return The corresponding format.
   */
-  public abstract MediaFormat getFormat(int track);
+  public MediaFormat getFormat(int track) {
+    return sampleQueues.valueAt(track).getFormat();
+  }
  /**
   * Whether the extractor is prepared.
   *
   * @return True if the extractor is prepared. False otherwise.
   */
-  public abstract boolean isPrepared();
+  public boolean isPrepared() {
+    if (!prepared && tracksBuilt) {
+      for (int i = 0; i < sampleQueues.size(); i++) {
+        if (!sampleQueues.valueAt(i).hasFormat()) {
+          return false;
+        }
+      }
+      prepared = true;
+    }
+    return prepared;
+  }
  /**
-   * Releases the extractor, recycling any pending or incomplete samples to the sample pool.
+   * Clears queues for all tracks, returning all allocations to the buffer pool.
-   * <p>
-   * This method should not be called whilst {@link #read(DataSource)} is also being invoked.
   */
-  public abstract void release();
+  public void clear() {
+    for (int i = 0; i < sampleQueues.size(); i++) {
+      sampleQueues.valueAt(i).clear();
+    }
+  }
  /**
   * Gets the largest timestamp of any sample parsed by the extractor.
   *
   * @return The largest timestamp, or {@link Long#MIN_VALUE} if no samples have been parsed.
   */
-  public abstract long getLargestSampleTimestamp();
+  public long getLargestParsedTimestampUs() {
+    long largestParsedTimestampUs = Long.MIN_VALUE;
+    for (int i = 0; i < sampleQueues.size(); i++) {
+      largestParsedTimestampUs = Math.max(largestParsedTimestampUs,
+          sampleQueues.valueAt(i).getLargestParsedTimestampUs());
+    }
+    return largestParsedTimestampUs;
+  }
  /**
   * Gets the next sample for the specified track.
@@ -112,7 +154,10 @@ public abstract class HlsExtractor {
   * @param holder A {@link SampleHolder} into which the sample should be read.
   * @return True if a sample was read. False otherwise.
   */
-  public abstract boolean getSample(int track, SampleHolder holder);
+  public boolean getSample(int track, SampleHolder holder) {
+    Assertions.checkState(isPrepared());
+    return sampleQueues.valueAt(track).getSample(holder);
+  }
  /**
   * Discards samples for the specified track up to the specified time.
@@ -120,7 +165,10 @@ public abstract class HlsExtractor {
   * @param track The track from which samples should be discarded.
   * @param timeUs The time up to which samples should be discarded, in microseconds.
   */
-  public abstract void discardUntil(int track, long timeUs);
+  public void discardUntil(int track, long timeUs) {
+    Assertions.checkState(isPrepared());
+    sampleQueues.valueAt(track).discardUntil(timeUs);
+  }
  /**
   * Whether samples are available for reading from {@link #getSample(int, SampleHolder)} for the
@@ -129,23 +177,36 @@ public abstract class HlsExtractor {
   * @return True if samples are available for reading from {@link #getSample(int, SampleHolder)}
   *     for the specified track. False otherwise.
   */
-  public abstract boolean hasSamples(int track);
+  public boolean hasSamples(int track) {
+    Assertions.checkState(isPrepared());
+    return !sampleQueues.valueAt(track).isEmpty();
+  }
  /**
-   * Reads up to a single TS packet.
+   * Reads from the provided {@link ExtractorInput}.
   *
-   * @param dataSource The {@link DataSource} from which to read.
+   * @param input The {@link ExtractorInput} from which to read.
+   * @return One of {@link Extractor#RESULT_CONTINUE} and {@link Extractor#RESULT_END_OF_INPUT}.
   * @throws IOException If an error occurred reading from the source.
-   * @return The number of bytes read from the source.
+   * @throws InterruptedException If the thread was interrupted.
   */
-  public abstract int read(DataSource dataSource) throws IOException;
+  public int read(ExtractorInput input) throws IOException, InterruptedException {
+    int result = extractor.read(input);
+    return result;
+  }
-  /**
+  // ExtractorOutput implementation.
-   * Gets the {@link SampleQueue} for the specified track.
-   *
+  @Override
-   * @param track The track index.
+  public TrackOutput track(int id) {
-   * @return The corresponding sample queue.
+    DefaultTrackOutput sampleQueue = new DefaultTrackOutput(bufferPool);
-   */
+    sampleQueues.put(id, sampleQueue);
-  protected abstract SampleQueue getSampleQueue(int track);
+    return sampleQueue;
+  }
+  @Override
+  public void endTracks() {
+    this.tracksBuilt = true;
+  }
 }
--- a/library/src/main/java/com/google/android/exoplayer/hls/HlsMasterPlaylist.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/HlsMasterPlaylist.java
@@ -15,8 +15,6 @@
 */
 package com.google.android.exoplayer.hls;
-import android.net.Uri;
 import java.util.List;
 /**
@@ -25,10 +23,12 @@ import java.util.List;
 public final class HlsMasterPlaylist extends HlsPlaylist {
  public final List<Variant> variants;
+  public final List<Subtitle> subtitles;
-  public HlsMasterPlaylist(Uri baseUri, List<Variant> variants) {
+  public HlsMasterPlaylist(String baseUri, List<Variant> variants, List<Subtitle> subtitles) {
    super(baseUri, HlsPlaylist.TYPE_MASTER);
    this.variants = variants;
+    this.subtitles = subtitles;
  }
 }
--- a/library/src/main/java/com/google/android/exoplayer/hls/HlsMediaPlaylist.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/HlsMediaPlaylist.java
@@ -17,8 +17,6 @@ package com.google.android.exoplayer.hls;
 import com.google.android.exoplayer.C;
-import android.net.Uri;
 import java.util.List;
 /**
@@ -30,24 +28,25 @@ public final class HlsMediaPlaylist extends HlsPlaylist {
   * Media segment reference.
   */
  public static final class Segment implements Comparable<Long> {
    public final boolean discontinuity;
    public final double durationSecs;
    public final String url;
    public final long startTimeUs;
-    public final String encryptionMethod;
+    public final boolean isEncrypted;
    public final String encryptionKeyUri;
    public final String encryptionIV;
    public final int byterangeOffset;
    public final int byterangeLength;
    public Segment(String uri, double durationSecs, boolean discontinuity, long startTimeUs,
-        String encryptionMethod, String encryptionKeyUri, String encryptionIV,
+        boolean isEncrypted, String encryptionKeyUri, String encryptionIV, int byterangeOffset,
-        int byterangeOffset, int byterangeLength) {
+        int byterangeLength) {
      this.url = uri;
      this.durationSecs = durationSecs;
      this.discontinuity = discontinuity;
      this.startTimeUs = startTimeUs;
-      this.encryptionMethod = encryptionMethod;
+      this.isEncrypted = isEncrypted;
      this.encryptionKeyUri = encryptionKeyUri;
      this.encryptionIV = encryptionIV;
      this.byterangeOffset = byterangeOffset;
@@ -70,7 +69,7 @@ public final class HlsMediaPlaylist extends HlsPlaylist {
  public final boolean live;
  public final long durationUs;
-  public HlsMediaPlaylist(Uri baseUri, int mediaSequence, int targetDurationSecs, int version,
+  public HlsMediaPlaylist(String baseUri, int mediaSequence, int targetDurationSecs, int version,
      boolean live, List<Segment> segments) {
    super(baseUri, HlsPlaylist.TYPE_MEDIA);
    this.mediaSequence = mediaSequence;

--- a/library/src/main/java/com/google/android/exoplayer/hls/HlsParserUtil.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/HlsParserUtil.java
@@ -23,7 +23,10 @@ import java.util.regex.Pattern;
 /**
 * Utility methods for HLS manifest parsing.
 */
-/* package */ class HlsParserUtil {
+/* package */ final class HlsParserUtil {
+  private static final String BOOLEAN_YES = "YES";
+  private static final String BOOLEAN_NO = "NO";
  private HlsParserUtil() {}
@@ -36,6 +39,16 @@ import java.util.regex.Pattern;
    throw new ParserException(String.format("Couldn't match %s tag in %s", tag, line));
  }
+  public static int parseIntAttr(String line, Pattern pattern, String tag)
+      throws ParserException {
+    return Integer.parseInt(parseStringAttr(line, pattern, tag));
+  }
+  public static double parseDoubleAttr(String line, Pattern pattern, String tag)
+      throws ParserException {
+    return Double.parseDouble(parseStringAttr(line, pattern, tag));
+  }
  public static String parseOptionalStringAttr(String line, Pattern pattern) {
    Matcher matcher = pattern.matcher(line);
    if (matcher.find() && matcher.groupCount() == 1) {
@@ -44,14 +57,16 @@ import java.util.regex.Pattern;
    return null;
  }
-  public static int parseIntAttr(String line, Pattern pattern, String tag)
+  public static boolean parseOptionalBooleanAttr(String line, Pattern pattern) {
-      throws ParserException {
+    Matcher matcher = pattern.matcher(line);
-    return Integer.parseInt(parseStringAttr(line, pattern, tag));
+    if (matcher.find() && matcher.groupCount() == 1) {
+      return BOOLEAN_YES.equals(matcher.group(1));
+    }
+    return false;
  }
-  public static double parseDoubleAttr(String line, Pattern pattern, String tag)
+  public static Pattern compileBooleanAttrPattern(String attrName) {
-      throws ParserException {
+    return Pattern.compile(attrName + "=(" + BOOLEAN_YES + "|" + BOOLEAN_NO + ")");
-    return Double.parseDouble(parseStringAttr(line, pattern, tag));
  }
 }
--- a/library/src/main/java/com/google/android/exoplayer/hls/HlsPlaylist.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/HlsPlaylist.java
@@ -15,7 +15,6 @@
 */
 package com.google.android.exoplayer.hls;
-import android.net.Uri;
 /**
 * Represents an HLS playlist.
@@ -25,10 +24,10 @@ public abstract class HlsPlaylist {
  public final static int TYPE_MASTER = 0;
  public final static int TYPE_MEDIA = 1;
-  public final Uri baseUri;
+  public final String baseUri;
  public final int type;
-  protected HlsPlaylist(Uri baseUri, int type) {
+  protected HlsPlaylist(String baseUri, int type) {
    this.baseUri = baseUri;
    this.type = type;
  }

--- a/library/src/main/java/com/google/android/exoplayer/hls/HlsPlaylistParser.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/HlsPlaylistParser.java
--- a/library/src/main/java/com/google/android/exoplayer/hls/HlsSampleSource.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/HlsSampleSource.java
@@ -15,13 +15,13 @@
 */
 package com.google.android.exoplayer.hls;
+import com.google.android.exoplayer.C;
 import com.google.android.exoplayer.MediaFormat;
 import com.google.android.exoplayer.MediaFormatHolder;
 import com.google.android.exoplayer.SampleHolder;
 import com.google.android.exoplayer.SampleSource;
 import com.google.android.exoplayer.TrackInfo;
 import com.google.android.exoplayer.TrackRenderer;
-import com.google.android.exoplayer.hls.parser.HlsExtractor;
 import com.google.android.exoplayer.upstream.Loader;
 import com.google.android.exoplayer.upstream.Loader.Loadable;
 import com.google.android.exoplayer.util.Assertions;
@@ -44,7 +44,7 @@ public class HlsSampleSource implements SampleSource, Loader.Callback {
  private static final int NO_RESET_PENDING = -1;
  private final HlsChunkSource chunkSource;
-  private final LinkedList<HlsExtractor> extractors;
+  private final LinkedList<HlsExtractorWrapper> extractors;
  private final boolean frameAccurateSeeking;
  private final int minLoadableRetryCount;
@@ -83,7 +83,8 @@ public class HlsSampleSource implements SampleSource, Loader.Callback {
    this.frameAccurateSeeking = frameAccurateSeeking;
    this.remainingReleaseCount = downstreamRendererCount;
    this.minLoadableRetryCount = minLoadableRetryCount;
-    extractors = new LinkedList<HlsExtractor>();
+    this.pendingResetPositionUs = NO_RESET_PENDING;
+    extractors = new LinkedList<HlsExtractorWrapper>();
  }
  @Override
@@ -96,7 +97,7 @@ public class HlsSampleSource implements SampleSource, Loader.Callback {
    }
    continueBufferingInternal();
    if (!extractors.isEmpty()) {
-      HlsExtractor extractor = extractors.getFirst();
+      HlsExtractorWrapper extractor = extractors.getFirst();
      if (extractor.isPrepared()) {
        trackCount = extractor.getTrackCount();
        trackEnabledStates = new boolean[trackCount];
@@ -190,12 +191,16 @@ public class HlsSampleSource implements SampleSource, Loader.Callback {
      return DISCONTINUITY_READ;
    }
-    if (onlyReadDiscontinuity || isPendingReset() || extractors.isEmpty()) {
+    if (onlyReadDiscontinuity) {
+      return NOTHING_READ;
+    }
+    if (isPendingReset()) {
      maybeThrowLoadableException();
      return NOTHING_READ;
    }
-    HlsExtractor extractor = getCurrentExtractor();
+    HlsExtractorWrapper extractor = getCurrentExtractor();
    if (extractors.size() > 1) {
      // If there's more than one extractor, attempt to configure a seamless splice from the
      // current one to the next one.
@@ -223,7 +228,8 @@ public class HlsSampleSource implements SampleSource, Loader.Callback {
    }
    if (extractor.getSample(track, sampleHolder)) {
-      sampleHolder.decodeOnly = frameAccurateSeeking && sampleHolder.timeUs < lastSeekPositionUs;
+      boolean decodeOnly = frameAccurateSeeking && sampleHolder.timeUs < lastSeekPositionUs;
+      sampleHolder.flags |= decodeOnly ? C.SAMPLE_FLAG_DECODE_ONLY : 0;
      return SAMPLE_READ;
    }
@@ -240,10 +246,11 @@ public class HlsSampleSource implements SampleSource, Loader.Callback {
    Assertions.checkState(prepared);
    Assertions.checkState(enabledTrackCount > 0);
    lastSeekPositionUs = positionUs;
-    if (pendingResetPositionUs == positionUs || downstreamPositionUs == positionUs) {
+    if ((isPendingReset() ? pendingResetPositionUs : downstreamPositionUs) == positionUs) {
-      downstreamPositionUs = positionUs;
      return;
    }
+    // TODO: Optimize the seek for the case where the position is already buffered.
    downstreamPositionUs = positionUs;
    for (int i = 0; i < pendingDiscontinuities.length; i++) {
      pendingDiscontinuities[i] = true;
@@ -260,9 +267,9 @@ public class HlsSampleSource implements SampleSource, Loader.Callback {
    } else if (loadingFinished) {
      return TrackRenderer.END_OF_TRACK_US;
    } else {
-      long largestSampleTimestamp = extractors.getLast().getLargestSampleTimestamp();
+      long largestParsedTimestampUs = extractors.getLast().getLargestParsedTimestampUs();
-      return largestSampleTimestamp == Long.MIN_VALUE ? downstreamPositionUs
+      return largestParsedTimestampUs == Long.MIN_VALUE ? downstreamPositionUs
-          : largestSampleTimestamp;
+          : largestParsedTimestampUs;
    }
  }
@@ -328,17 +335,17 @@ public class HlsSampleSource implements SampleSource, Loader.Callback {
   *
   * @return The current extractor from which samples should be read. Guaranteed to be non-null.
   */
-  private HlsExtractor getCurrentExtractor() {
+  private HlsExtractorWrapper getCurrentExtractor() {
-    HlsExtractor extractor = extractors.getFirst();
+    HlsExtractorWrapper extractor = extractors.getFirst();
    while (extractors.size() > 1 && !haveSamplesForEnabledTracks(extractor)) {
      // We're finished reading from the extractor for all tracks, and so can discard it.
-      extractors.removeFirst().release();
+      extractors.removeFirst().clear();
      extractor = extractors.getFirst();
    }
    return extractor;
  }
-  private void discardSamplesForDisabledTracks(HlsExtractor extractor, long timeUs) {
+  private void discardSamplesForDisabledTracks(HlsExtractorWrapper extractor, long timeUs) {
    if (!extractor.isPrepared()) {
      return;
    }
@@ -349,7 +356,7 @@ public class HlsSampleSource implements SampleSource, Loader.Callback {
    }
  }
-  private boolean haveSamplesForEnabledTracks(HlsExtractor extractor) {
+  private boolean haveSamplesForEnabledTracks(HlsExtractorWrapper extractor) {
    if (!extractor.isPrepared()) {
      return false;
    }
@@ -381,7 +388,7 @@ public class HlsSampleSource implements SampleSource, Loader.Callback {
  private void clearState() {
    for (int i = 0; i < extractors.size(); i++) {
-      extractors.get(i).release();
+      extractors.get(i).clear();
    }
    extractors.clear();
    clearCurrentLoadable();

--- a/library/src/main/java/com/google/android/exoplayer/hls/Subtitle.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/Subtitle.java
+/*
+ * Copyright (C) 2014 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.exoplayer.hls;
+/**
+ * Subtitle media tag.
+ */
+public final class Subtitle {
+  public final String name;
+  public final String uri;
+  public final String language;
+  public final boolean isDefault;
+  public final boolean autoSelect;
+  public Subtitle(String name, String uri, String language, boolean isDefault, boolean autoSelect) {
+    this.name = name;
+    this.uri = uri;
+    this.language = language;
+    this.autoSelect = autoSelect;
+    this.isDefault = isDefault;
+  }
+}
--- a/library/src/main/java/com/google/android/exoplayer/hls/TsChunk.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/TsChunk.java
@@ -15,7 +15,9 @@
 */
 package com.google.android.exoplayer.hls;
-import com.google.android.exoplayer.hls.parser.HlsExtractor;
+import com.google.android.exoplayer.extractor.DefaultExtractorInput;
+import com.google.android.exoplayer.extractor.Extractor;
+import com.google.android.exoplayer.extractor.ExtractorInput;
 import com.google.android.exoplayer.upstream.DataSource;
 import com.google.android.exoplayer.upstream.DataSpec;
@@ -26,8 +28,6 @@ import java.io.IOException;
 */
 public final class TsChunk extends HlsChunk {
-  private static final byte[] SCRATCH_SPACE = new byte[4096];
  /**
   * The index of the variant in the master playlist.
   */
@@ -51,7 +51,7 @@ public final class TsChunk extends HlsChunk {
  /**
   * The extractor into which this chunk is being consumed.
   */
-  public final HlsExtractor extractor;
+  public final HlsExtractorWrapper extractor;
  private int loadPosition;
  private volatile boolean loadFinished;
@@ -67,7 +67,7 @@ public final class TsChunk extends HlsChunk {
   * @param chunkIndex The index of the chunk.
   * @param isLastChunk True if this is the last chunk in the media. False otherwise.
   */
-  public TsChunk(DataSource dataSource, DataSpec dataSpec, HlsExtractor extractor,
+  public TsChunk(DataSource dataSource, DataSpec dataSpec, HlsExtractorWrapper extractor,
      int variantIndex, long startTimeUs, long endTimeUs, int chunkIndex, boolean isLastChunk) {
    super(dataSource, dataSpec);
    this.extractor = extractor;
@@ -102,30 +102,23 @@ public final class TsChunk extends HlsChunk {
  @Override
  public void load() throws IOException, InterruptedException {
+    ExtractorInput input;
    try {
-      dataSource.open(dataSpec);
+      input = new DefaultExtractorInput(dataSource, 0, dataSource.open(dataSpec));
-      int bytesRead = 0;
-      int bytesSkipped = 0;
      // If we previously fed part of this chunk to the extractor, skip it this time.
      // TODO: Ideally we'd construct a dataSpec that only loads the remainder of the data here,
      // rather than loading the whole chunk again and then skipping data we previously loaded. To
      // do this is straightforward for non-encrypted content, but more complicated for content
      // encrypted with AES, for which we'll need to modify the way that decryption is performed.
-      while (bytesRead != -1 && !loadCanceled && bytesSkipped < loadPosition) {
+      input.skipFully(loadPosition);
-        int skipLength = Math.min(loadPosition - bytesSkipped, SCRATCH_SPACE.length);
+      try {
-        bytesRead = dataSource.read(SCRATCH_SPACE, 0, skipLength);
+        int result = Extractor.RESULT_CONTINUE;
-        if (bytesRead != -1) {
+        while (result == Extractor.RESULT_CONTINUE && !loadCanceled) {
-          bytesSkipped += bytesRead;
+          result = extractor.read(input);
-        }
-      }
-      // Feed the remaining data into the extractor.
-      while (bytesRead != -1 && !loadCanceled) {
-        bytesRead = extractor.read(dataSource);
-        if (bytesRead != -1) {
-          loadPosition += bytesRead;
        }
+      } finally {
+        loadPosition = (int) input.getPosition();
      }
-      loadFinished = !loadCanceled;
    } finally {
      dataSource.close();
    }

--- a/library/src/main/java/com/google/android/exoplayer/hls/parser/RollingSampleBuffer.java
+++ b/library/src/main/java/com/google/android/exoplayer/hls/parser/RollingSampleBuffer.java
--- a/library/src/main/java/com/google/android/exoplayer/metadata/GeobMetadata.java
+++ b/library/src/main/java/com/google/android/exoplayer/metadata/GeobMetadata.java
+/*
+ * Copyright (C) 2014 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.exoplayer.metadata;
+/**
+ * A metadata that contains parsed ID3 GEOB (General Encapsulated Object) frame data associated
+ * with time indices.
+ */
+public class GeobMetadata {
+  public static final String TYPE = "GEOB";
+  public final String mimeType;
+  public final String filename;
+  public final String description;
+  public final byte[] data;
+  public GeobMetadata(String mimeType, String filename, String description, byte[] data) {
+    this.mimeType = mimeType;
+    this.filename = filename;
+    this.description = description;
+    this.data = data;
+  }
+}
--- a/library/src/main/java/com/google/android/exoplayer/metadata/Id3Parser.java
+++ b/library/src/main/java/com/google/android/exoplayer/metadata/Id3Parser.java
@@ -29,6 +29,11 @@ import java.util.Map;
 */
 public class Id3Parser implements MetadataParser<Map<String, Object>> {
+  private static final int ID3_TEXT_ENCODING_ISO_8859_1 = 0;
+  private static final int ID3_TEXT_ENCODING_UTF_16 = 1;
+  private static final int ID3_TEXT_ENCODING_UTF_16BE = 2;
+  private static final int ID3_TEXT_ENCODING_UTF_8 = 3;
  @Override
  public boolean canParse(String mimeType) {
    return mimeType.equals(MimeTypes.APPLICATION_ID3);
@@ -60,13 +65,48 @@ public class Id3Parser implements MetadataParser<Map<String, Object>> {
        byte[] frame = new byte[frameSize - 1];
        id3Data.readBytes(frame, 0, frameSize - 1);
-        int firstZeroIndex = indexOf(frame, 0, (byte) 0);
+        int firstZeroIndex = indexOfEOS(frame, 0, encoding);
        String description = new String(frame, 0, firstZeroIndex, charset);
-        int valueStartIndex = indexOfNot(frame, firstZeroIndex, (byte) 0);
+        int valueStartIndex = firstZeroIndex + delimiterLength(encoding);
-        int valueEndIndex = indexOf(frame, valueStartIndex, (byte) 0);
+        int valueEndIndex = indexOfEOS(frame, valueStartIndex, encoding);
        String value = new String(frame, valueStartIndex, valueEndIndex - valueStartIndex,
            charset);
        metadata.put(TxxxMetadata.TYPE, new TxxxMetadata(description, value));
+      } else if (frameId0 == 'P' && frameId1 == 'R' && frameId2 == 'I' && frameId3 == 'V') {
+        // Check frame ID == PRIV
+        byte[] frame = new byte[frameSize];
+        id3Data.readBytes(frame, 0, frameSize);
+        int firstZeroIndex = indexOf(frame, 0, (byte) 0);
+        String owner = new String(frame, 0, firstZeroIndex, "ISO-8859-1");
+        byte[] privateData = new byte[frameSize - firstZeroIndex - 1];
+        System.arraycopy(frame, firstZeroIndex + 1, privateData, 0, frameSize - firstZeroIndex - 1);
+        metadata.put(PrivMetadata.TYPE, new PrivMetadata(owner, privateData));
+      } else if (frameId0 == 'G' && frameId1 == 'E' && frameId2 == 'O' && frameId3 == 'B') {
+        // Check frame ID == GEOB
+        int encoding = id3Data.readUnsignedByte();
+        String charset = getCharsetName(encoding);
+        byte[] frame = new byte[frameSize - 1];
+        id3Data.readBytes(frame, 0, frameSize - 1);
+        int firstZeroIndex = indexOf(frame, 0, (byte) 0);
+        String mimeType = new String(frame, 0, firstZeroIndex, "ISO-8859-1");
+        int filenameStartIndex = firstZeroIndex + 1;
+        int filenameEndIndex = indexOfEOS(frame, filenameStartIndex, encoding);
+        String filename = new String(frame, filenameStartIndex,
+            filenameEndIndex - filenameStartIndex, charset);
+        int descriptionStartIndex = filenameEndIndex + delimiterLength(encoding);
+        int descriptionEndIndex = indexOfEOS(frame, descriptionStartIndex, encoding);
+        String description = new String(frame, descriptionStartIndex,
+            descriptionEndIndex - descriptionStartIndex, charset);
+        int objectDataSize = frameSize - 1 /* encoding byte */ - descriptionEndIndex
+            - delimiterLength(encoding);
+        byte[] objectData = new byte[objectDataSize];
+        System.arraycopy(frame, descriptionEndIndex + delimiterLength(encoding), objectData, 0,
+            objectDataSize);
+        metadata.put(GeobMetadata.TYPE, new GeobMetadata(mimeType, filename,
+            description, objectData));
      } else {
        String type = String.format("%c%c%c%c", frameId0, frameId1, frameId2, frameId3);
        byte[] frame = new byte[frameSize];
@@ -89,15 +129,30 @@ public class Id3Parser implements MetadataParser<Map<String, Object>> {
    return data.length;
  }
-  private static int indexOfNot(byte[] data, int fromIndex, byte key) {
+  private static int indexOfEOS(byte[] data, int fromIndex, int encodingByte) {
-    for (int i = fromIndex; i < data.length; i++) {
+    int terminationPos = indexOf(data, fromIndex, (byte) 0);
-      if (data[i] != key) {
-        return i;
+    // For single byte encoding charsets, we are done
+    if (encodingByte == ID3_TEXT_ENCODING_ISO_8859_1 || encodingByte == ID3_TEXT_ENCODING_UTF_8) {
+      return terminationPos;
+    }
+    // Otherwise, look for a two zero bytes
+    while (terminationPos < data.length - 1) {
+      if (data[terminationPos + 1] == (byte) 0) {
+        return terminationPos;
      }
+      terminationPos = indexOf(data, terminationPos + 1, (byte) 0);
    }
    return data.length;
  }
+  private static int delimiterLength(int encodingByte) {
+    return (encodingByte == ID3_TEXT_ENCODING_ISO_8859_1
+        || encodingByte == ID3_TEXT_ENCODING_UTF_8) ? 1 : 2;
+  }
  /**
   * Parses an ID3 header.
   *
@@ -142,13 +197,13 @@ public class Id3Parser implements MetadataParser<Map<String, Object>> {
   */
  private static String getCharsetName(int encodingByte) {
    switch (encodingByte) {
-      case 0:
+      case ID3_TEXT_ENCODING_ISO_8859_1:
        return "ISO-8859-1";
-      case 1:
+      case ID3_TEXT_ENCODING_UTF_16:
        return "UTF-16";
-      case 2:
+      case ID3_TEXT_ENCODING_UTF_16BE:
        return "UTF-16BE";
-      case 3:
+      case ID3_TEXT_ENCODING_UTF_8:
        return "UTF-8";
      default:
        return "ISO-8859-1";

--- a/library/src/main/java/com/google/android/exoplayer/metadata/PrivMetadata.java
+++ b/library/src/main/java/com/google/android/exoplayer/metadata/PrivMetadata.java
+/*
+ * Copyright (C) 2014 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.exoplayer.metadata;
+/**
+ * A metadata that contains parsed ID3 PRIV (Private) frame data associated
+ * with time indices.
+ */
+public class PrivMetadata {
+  public static final String TYPE = "PRIV";
+  public final String owner;
+  public final byte[] privateData;
+  public PrivMetadata(String owner, byte[] privateData) {
+    this.owner = owner;
+    this.privateData = privateData;
+  }
+}
--- a/library/src/main/java/com/google/android/exoplayer/mp4/Atom.java
+++ b/library/src/main/java/com/google/android/exoplayer/mp4/Atom.java
@@ -24,6 +24,19 @@ import java.util.List;
 public abstract class Atom {
+  /** Size of an atom header, in bytes. */
+  public static final int ATOM_HEADER_SIZE = 8;
+  /** Size of a long atom header, in bytes. */
+  public static final int LONG_ATOM_HEADER_SIZE = 16;
+  /** Size of a full atom header, in bytes. */
+  public static final int FULL_ATOM_HEADER_SIZE = 12;
+  /** Value for the first 32 bits of atomSize when the atom size is actually a long value. */
+  public static final int LONG_SIZE_PREFIX = 1;
+  public static final int TYPE_ftyp = getAtomTypeInteger("ftyp");
  public static final int TYPE_avc1 = getAtomTypeInteger("avc1");
  public static final int TYPE_avc3 = getAtomTypeInteger("avc3");
  public static final int TYPE_esds = getAtomTypeInteger("esds");
@@ -153,6 +166,20 @@ public abstract class Atom {
  }
+  /**
+   * Parses the version number out of the additional integer component of a full atom.
+   */
+  public static int parseFullAtomVersion(int fullAtomInt) {
+    return 0x000000FF & (fullAtomInt >> 24);
+  }
+  /**
+   * Parses the atom flags out of the additional integer component of a full atom.
+   */
+  public static int parseFullAtomFlags(int fullAtomInt) {
+    return 0x00FFFFFF & fullAtomInt;
+  }
  private static String getAtomTypeString(int type) {
    return "" + (char) (type >> 24)
        + (char) ((type >> 16) & 0xFF)

--- a/library/src/main/java/com/google/android/exoplayer/mp4/CommonMp4AtomParsers.java
+++ b/library/src/main/java/com/google/android/exoplayer/mp4/CommonMp4AtomParsers.java
--- a/library/src/main/java/com/google/android/exoplayer/mp4/Mp4TrackSampleTable.java
+++ b/library/src/main/java/com/google/android/exoplayer/mp4/Mp4TrackSampleTable.java
@@ -22,6 +22,9 @@ import com.google.android.exoplayer.util.Util;
 /** Sample table for a track in an MP4 file. */
 public final class Mp4TrackSampleTable {
+  /** Sample index when no sample is available. */
+  public static final int NO_SAMPLE = -1;
  /** Sample offsets in bytes. */
  public final long[] offsets;
  /** Sample sizes in bytes. */
@@ -53,7 +56,7 @@ public final class Mp4TrackSampleTable {
   * timestamp, if one is available.
   *
   * @param timeUs Timestamp adjacent to which to find a synchronization sample.
-   * @return Index of the synchronization sample, or {@link Mp4Util#NO_SAMPLE} if none.
+   * @return Index of the synchronization sample, or {@link #NO_SAMPLE} if none.
   */
  public int getIndexOfEarlierOrEqualSynchronizationSample(long timeUs) {
    int startIndex = Util.binarySearchFloor(timestampsUs, timeUs, true, false);
@@ -63,7 +66,7 @@ public final class Mp4TrackSampleTable {
      }
    }
-    return Mp4Util.NO_SAMPLE;
+    return NO_SAMPLE;
  }
  /**
@@ -71,7 +74,7 @@ public final class Mp4TrackSampleTable {
   * if one is available.
   *
   * @param timeUs Timestamp adjacent to which to find a synchronization sample.
-   * @return index Index of the synchronization sample, or {@link Mp4Util#NO_SAMPLE} if none.
+   * @return index Index of the synchronization sample, or {@link #NO_SAMPLE} if none.
   */
  public int getIndexOfLaterOrEqualSynchronizationSample(long timeUs) {
    int startIndex = Util.binarySearchCeil(timestampsUs, timeUs, true, false);
@@ -81,7 +84,7 @@ public final class Mp4TrackSampleTable {
      }
    }
-    return Mp4Util.NO_SAMPLE;
+    return NO_SAMPLE;
  }
 }
--- a/library/src/main/java/com/google/android/exoplayer/smoothstreaming/SmoothStreamingChunkSource.java
+++ b/library/src/main/java/com/google/android/exoplayer/smoothstreaming/SmoothStreamingChunkSource.java
@@ -30,6 +30,7 @@ import com.google.android.exoplayer.chunk.MediaChunk;
 import com.google.android.exoplayer.chunk.parser.Extractor;
 import com.google.android.exoplayer.chunk.parser.mp4.FragmentedMp4Extractor;
 import com.google.android.exoplayer.chunk.parser.mp4.TrackEncryptionBox;
+import com.google.android.exoplayer.drm.DrmInitData;
 import com.google.android.exoplayer.mp4.Track;
 import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.ProtectionElement;
 import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest.StreamElement;
@@ -38,6 +39,7 @@ import com.google.android.exoplayer.upstream.DataSource;
 import com.google.android.exoplayer.upstream.DataSpec;
 import com.google.android.exoplayer.util.CodecSpecificDataUtil;
 import com.google.android.exoplayer.util.ManifestFetcher;
+import com.google.android.exoplayer.util.MimeTypes;
 import android.net.Uri;
 import android.os.SystemClock;
@@ -48,8 +50,6 @@ import java.io.IOException;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
-import java.util.Map;
-import java.util.UUID;
 /**
 * An {@link ChunkSource} for SmoothStreaming.
@@ -71,7 +71,7 @@ public class SmoothStreamingChunkSource implements ChunkSource {
  private final int maxHeight;
  private final SparseArray<FragmentedMp4Extractor> extractors;
-  private final Map<UUID, byte[]> psshInfo;
+  private final DrmInitData drmInitData;
  private final SmoothStreamingFormat[] formats;
  private SmoothStreamingManifest currentManifest;
@@ -143,9 +143,11 @@ public class SmoothStreamingChunkSource implements ChunkSource {
      byte[] keyId = getKeyId(protectionElement.data);
      trackEncryptionBoxes = new TrackEncryptionBox[1];
      trackEncryptionBoxes[0] = new TrackEncryptionBox(true, INITIALIZATION_VECTOR_SIZE, keyId);
-      psshInfo = Collections.singletonMap(protectionElement.uuid, protectionElement.data);
+      DrmInitData.Mapped drmInitData = new DrmInitData.Mapped(MimeTypes.VIDEO_MP4);
+      drmInitData.put(protectionElement.uuid, protectionElement.data);
+      this.drmInitData = drmInitData;
    } else {
-      psshInfo = null;
+      drmInitData = null;
    }
    int trackCount = trackIndices != null ? trackIndices.length : streamElement.tracks.length;
@@ -299,7 +301,7 @@ public class SmoothStreamingChunkSource implements ChunkSource {
    Uri uri = streamElement.buildRequestUri(selectedFormat.trackIndex, chunkIndex);
    Chunk mediaChunk = newMediaChunk(selectedFormat, uri, null,
-        extractors.get(Integer.parseInt(selectedFormat.id)), psshInfo, dataSource,
+        extractors.get(Integer.parseInt(selectedFormat.id)), drmInitData, dataSource,
        currentAbsoluteChunkIndex, isLastChunk, chunkStartTimeUs, nextChunkStartTimeUs, 0);
    out.chunk = mediaChunk;
  }
@@ -365,7 +367,7 @@ public class SmoothStreamingChunkSource implements ChunkSource {
  }
  private static MediaChunk newMediaChunk(Format formatInfo, Uri uri, String cacheKey,
-      Extractor extractor, Map<UUID, byte[]> psshInfo, DataSource dataSource, int chunkIndex,
+      Extractor extractor, DrmInitData drmInitData, DataSource dataSource, int chunkIndex,
      boolean isLast, long chunkStartTimeUs, long nextChunkStartTimeUs, int trigger) {
    int nextChunkIndex = isLast ? -1 : chunkIndex + 1;
    long nextStartTimeUs = isLast ? -1 : nextChunkStartTimeUs;
@@ -374,7 +376,7 @@ public class SmoothStreamingChunkSource implements ChunkSource {
    // In SmoothStreaming each chunk contains sample timestamps relative to the start of the chunk.
    // To convert them the absolute timestamps, we need to set sampleOffsetUs to -chunkStartTimeUs.
    return new ContainerMediaChunk(dataSource, dataSpec, formatInfo, trigger, chunkStartTimeUs,
-        nextStartTimeUs, nextChunkIndex, extractor, psshInfo, false, -chunkStartTimeUs);
+        nextStartTimeUs, nextChunkIndex, extractor, drmInitData, false, -chunkStartTimeUs);
  }
  private static byte[] getKeyId(byte[] initData) {

--- a/library/src/main/java/com/google/android/exoplayer/smoothstreaming/SmoothStreamingManifest.java
+++ b/library/src/main/java/com/google/android/exoplayer/smoothstreaming/SmoothStreamingManifest.java
@@ -17,6 +17,7 @@ package com.google.android.exoplayer.smoothstreaming;
 import com.google.android.exoplayer.C;
 import com.google.android.exoplayer.util.Assertions;
+import com.google.android.exoplayer.util.UriUtil;
 import com.google.android.exoplayer.util.Util;
 import android.net.Uri;
@@ -197,14 +198,14 @@ public class SmoothStreamingManifest {
    public final TrackElement[] tracks;
    public final int chunkCount;
-    private final Uri baseUri;
+    private final String baseUri;
    private final String chunkTemplate;
    private final List<Long> chunkStartTimes;
    private final long[] chunkStartTimesUs;
    private final long lastChunkDurationUs;
-    public StreamElement(Uri baseUri, String chunkTemplate, int type, String subType,
+    public StreamElement(String baseUri, String chunkTemplate, int type, String subType,
        long timescale, String name, int qualityLevels, int maxWidth, int maxHeight,
        int displayWidth, int displayHeight, String language, TrackElement[] tracks,
        List<Long> chunkStartTimes, long lastChunkDuration) {
@@ -274,7 +275,7 @@ public class SmoothStreamingManifest {
      String chunkUrl = chunkTemplate
          .replace(URL_PLACEHOLDER_BITRATE, Integer.toString(tracks[track].bitrate))
          .replace(URL_PLACEHOLDER_START_TIME, chunkStartTimes.get(chunkIndex).toString());
-      return Util.getMergedUri(baseUri, chunkUrl);
+      return UriUtil.resolveToUri(baseUri, chunkUrl);
    }
  }

--- a/library/src/main/java/com/google/android/exoplayer/smoothstreaming/SmoothStreamingManifestParser.java
+++ b/library/src/main/java/com/google/android/exoplayer/smoothstreaming/SmoothStreamingManifestParser.java
@@ -23,9 +23,7 @@ import com.google.android.exoplayer.upstream.NetworkLoadable;
 import com.google.android.exoplayer.util.Assertions;
 import com.google.android.exoplayer.util.CodecSpecificDataUtil;
 import com.google.android.exoplayer.util.MimeTypes;
-import com.google.android.exoplayer.util.Util;
-import android.net.Uri;
 import android.util.Base64;
 import android.util.Pair;
@@ -65,8 +63,8 @@ public class SmoothStreamingManifestParser implements
    try {
      XmlPullParser xmlParser = xmlParserFactory.newPullParser();
      xmlParser.setInput(inputStream, null);
-      SmoothStreamMediaParser smoothStreamMediaParser = new SmoothStreamMediaParser(null,
+      SmoothStreamMediaParser smoothStreamMediaParser =
-          Util.parseBaseUri(connectionUrl));
+          new SmoothStreamMediaParser(null, connectionUrl);
      return (SmoothStreamingManifest) smoothStreamMediaParser.parse(xmlParser);
    } catch (XmlPullParserException e) {
      throw new ParserException(e);
@@ -89,13 +87,13 @@ public class SmoothStreamingManifestParser implements
   */
  private static abstract class ElementParser {
-    private final Uri baseUri;
+    private final String baseUri;
    private final String tag;
    private final ElementParser parent;
    private final List<Pair<String, Object>> normalizedAttributes;
-    public ElementParser(ElementParser parent, Uri baseUri, String tag) {
+    public ElementParser(ElementParser parent, String baseUri, String tag) {
      this.parent = parent;
      this.baseUri = baseUri;
      this.tag = tag;
@@ -158,7 +156,7 @@ public class SmoothStreamingManifestParser implements
      }
    }
-    private ElementParser newChildParser(ElementParser parent, String name, Uri baseUri) {
+    private ElementParser newChildParser(ElementParser parent, String name, String baseUri) {
      if (TrackElementParser.TAG.equals(name)) {
        return new TrackElementParser(parent, baseUri);
      } else if (ProtectionElementParser.TAG.equals(name)) {
@@ -342,7 +340,7 @@ public class SmoothStreamingManifestParser implements
    private ProtectionElement protectionElement;
    private List<StreamElement> streamElements;
-    public SmoothStreamMediaParser(ElementParser parent, Uri baseUri) {
+    public SmoothStreamMediaParser(ElementParser parent, String baseUri) {
      super(parent, baseUri, TAG);
      lookAheadCount = -1;
      protectionElement = null;
@@ -392,7 +390,7 @@ public class SmoothStreamingManifestParser implements
    private UUID uuid;
    private byte[] initData;
-    public ProtectionElementParser(ElementParser parent, Uri baseUri) {
+    public ProtectionElementParser(ElementParser parent, String baseUri) {
      super(parent, baseUri, TAG);
    }
@@ -455,7 +453,7 @@ public class SmoothStreamingManifestParser implements
    private static final String KEY_FRAGMENT_START_TIME = "t";
    private static final String KEY_FRAGMENT_REPEAT_COUNT = "r";
-    private final Uri baseUri;
+    private final String baseUri;
    private final List<TrackElement> tracks;
    private int type;
@@ -473,7 +471,7 @@ public class SmoothStreamingManifestParser implements
    private long lastChunkDuration;
-    public StreamElementParser(ElementParser parent, Uri baseUri) {
+    public StreamElementParser(ElementParser parent, String baseUri) {
      super(parent, baseUri, TAG);
      this.baseUri = baseUri;
      tracks = new LinkedList<TrackElement>();
@@ -615,7 +613,7 @@ public class SmoothStreamingManifestParser implements
    private int nalUnitLengthField;
    private String content;
-    public TrackElementParser(ElementParser parent, Uri baseUri) {
+    public TrackElementParser(ElementParser parent, String baseUri) {
      super(parent, baseUri, TAG);
      this.csd = new LinkedList<byte[]>();
    }

--- a/library/src/main/java/com/google/android/exoplayer/source/DefaultSampleSource.java
+++ b/library/src/main/java/com/google/android/exoplayer/source/DefaultSampleSource.java
@@ -16,6 +16,7 @@
 package com.google.android.exoplayer.source;
 import com.google.android.exoplayer.C;
+import com.google.android.exoplayer.MediaFormat;
 import com.google.android.exoplayer.MediaFormatHolder;
 import com.google.android.exoplayer.SampleHolder;
 import com.google.android.exoplayer.SampleSource;
@@ -62,9 +63,14 @@ public final class DefaultSampleSource implements SampleSource {
    if (sampleExtractor.prepare()) {
      prepared = true;
-      trackInfos = sampleExtractor.getTrackInfos();
+      int trackCount = sampleExtractor.getTrackCount();
-      trackStates = new int[trackInfos.length];
+      trackStates = new int[trackCount];
-      pendingDiscontinuities = new boolean[trackInfos.length];
+      pendingDiscontinuities = new boolean[trackCount];
+      trackInfos = new TrackInfo[trackCount];
+      for (int track = 0; track < trackCount; track++) {
+        MediaFormat mediaFormat = sampleExtractor.getMediaFormat(track);
+        trackInfos[track] = new TrackInfo(mediaFormat.mimeType, mediaFormat.durationUs);
+      }
    }
    return prepared;
@@ -119,7 +125,8 @@ public final class DefaultSampleSource implements SampleSource {
      return NOTHING_READ;
    }
    if (trackStates[track] != TRACK_STATE_FORMAT_SENT) {
-      sampleExtractor.getTrackMediaFormat(track, formatHolder);
+      formatHolder.format = sampleExtractor.getMediaFormat(track);
+      formatHolder.drmInitData = sampleExtractor.getDrmInitData(track);
      trackStates[track] = TRACK_STATE_FORMAT_SENT;
      return FORMAT_READ;
    }

--- a/library/src/main/java/com/google/android/exoplayer/source/FrameworkSampleExtractor.java
+++ b/library/src/main/java/com/google/android/exoplayer/source/FrameworkSampleExtractor.java
@@ -15,14 +15,13 @@
 */
 package com.google.android.exoplayer.source;
-import com.google.android.exoplayer.C;
 import com.google.android.exoplayer.MediaFormat;
-import com.google.android.exoplayer.MediaFormatHolder;
 import com.google.android.exoplayer.SampleHolder;
 import com.google.android.exoplayer.SampleSource;
-import com.google.android.exoplayer.TrackInfo;
 import com.google.android.exoplayer.TrackRenderer;
+import com.google.android.exoplayer.drm.DrmInitData;
 import com.google.android.exoplayer.util.Assertions;
+import com.google.android.exoplayer.util.MimeTypes;
 import com.google.android.exoplayer.util.Util;
 import android.annotation.TargetApi;
@@ -53,8 +52,6 @@ public final class FrameworkSampleExtractor implements SampleExtractor {
  private final MediaExtractor mediaExtractor;
-  private TrackInfo[] trackInfos;
  /**
   * Instantiates a new sample extractor reading from the specified {@code uri}.
   *
@@ -106,25 +103,10 @@ public final class FrameworkSampleExtractor implements SampleExtractor {
      mediaExtractor.setDataSource(fileDescriptor, fileDescriptorOffset, fileDescriptorLength);
    }
-    int trackCount = mediaExtractor.getTrackCount();
-    trackInfos = new TrackInfo[trackCount];
-    for (int i = 0; i < trackCount; i++) {
-      android.media.MediaFormat format = mediaExtractor.getTrackFormat(i);
-      long durationUs = format.containsKey(android.media.MediaFormat.KEY_DURATION)
-          ? format.getLong(android.media.MediaFormat.KEY_DURATION) : C.UNKNOWN_TIME_US;
-      String mime = format.getString(android.media.MediaFormat.KEY_MIME);
-      trackInfos[i] = new TrackInfo(mime, durationUs);
-    }
    return true;
  }
  @Override
-  public TrackInfo[] getTrackInfos() {
-    return trackInfos;
-  }
-  @Override
  public void selectTrack(int index) {
    mediaExtractor.selectTrack(index);
  }
@@ -151,10 +133,18 @@ public final class FrameworkSampleExtractor implements SampleExtractor {
  }
  @Override
-  public void getTrackMediaFormat(int track, MediaFormatHolder mediaFormatHolder) {
+  public int getTrackCount() {
-    mediaFormatHolder.format =
+    return mediaExtractor.getTrackCount();
-        MediaFormat.createFromFrameworkMediaFormatV16(mediaExtractor.getTrackFormat(track));
+  }
-    mediaFormatHolder.drmInitData = Util.SDK_INT >= 18 ? getPsshInfoV18() : null;
+  @Override
+  public MediaFormat getMediaFormat(int track) {
+    return MediaFormat.createFromFrameworkMediaFormatV16(mediaExtractor.getTrackFormat(track));
+  }
+  @Override
+  public DrmInitData getDrmInitData(int track) {
+    return Util.SDK_INT >= 18 ? getDrmInitDataV18() : null;
  }
  @Override
@@ -173,7 +163,7 @@ public final class FrameworkSampleExtractor implements SampleExtractor {
    }
    sampleHolder.timeUs = mediaExtractor.getSampleTime();
    sampleHolder.flags = mediaExtractor.getSampleFlags();
-    if ((sampleHolder.flags & MediaExtractor.SAMPLE_FLAG_ENCRYPTED) != 0) {
+    if (sampleHolder.isEncrypted()) {
      sampleHolder.cryptoInfo.setFromExtractorV16(mediaExtractor);
    }
@@ -188,9 +178,15 @@ public final class FrameworkSampleExtractor implements SampleExtractor {
  }
  @TargetApi(18)
-  private Map<UUID, byte[]> getPsshInfoV18() {
+  private DrmInitData getDrmInitDataV18() {
+    // MediaExtractor only supports psshInfo for MP4, so it's ok to hard code the mimeType here.
    Map<UUID, byte[]> psshInfo = mediaExtractor.getPsshInfo();
-    return (psshInfo == null || psshInfo.isEmpty()) ? null : psshInfo;
+    if (psshInfo == null || psshInfo.isEmpty()) {
+      return null;
+    }
+    DrmInitData.Mapped drmInitData = new DrmInitData.Mapped(MimeTypes.VIDEO_MP4);
+    drmInitData.putAll(psshInfo);
+    return drmInitData;
  }
 }
--- a/library/src/main/java/com/google/android/exoplayer/source/Mp4SampleExtractor.java
+++ b/library/src/main/java/com/google/android/exoplayer/source/Mp4SampleExtractor.java
--- a/library/src/main/java/com/google/android/exoplayer/source/SampleExtractor.java
+++ b/library/src/main/java/com/google/android/exoplayer/source/SampleExtractor.java
@@ -16,11 +16,10 @@
 package com.google.android.exoplayer.source;
 import com.google.android.exoplayer.MediaFormat;
-import com.google.android.exoplayer.MediaFormatHolder;
 import com.google.android.exoplayer.SampleHolder;
 import com.google.android.exoplayer.SampleSource;
-import com.google.android.exoplayer.TrackInfo;
 import com.google.android.exoplayer.TrackRenderer;
+import com.google.android.exoplayer.drm.DrmInitData;
 import java.io.IOException;
@@ -28,7 +27,7 @@ import java.io.IOException;
 * Extractor for reading track metadata and samples stored in tracks.
 *
 * <p>Call {@link #prepare} until it returns {@code true}, then access track metadata via
- * {@link #getTrackInfos} and {@link #getTrackMediaFormat}.
+ * {@link #getMediaFormat}.
 *
 * <p>Pass indices of tracks to read from to {@link #selectTrack}. A track can later be deselected
 * by calling {@link #deselectTrack}. It is safe to select/deselect tracks after reading sample
@@ -46,9 +45,6 @@ public interface SampleExtractor {
   */
  boolean prepare() throws IOException;
-  /** Returns track information about all tracks that can be selected. */
-  TrackInfo[] getTrackInfos();
  /** Selects the track at {@code index} for reading sample data. */
  void selectTrack(int index);
@@ -75,8 +71,14 @@ public interface SampleExtractor {
   */
  void seekTo(long positionUs);
-  /** Stores the {@link MediaFormat} of {@code track}. */
+  /** Returns the number of tracks, if {@link #prepare} has returned {@code true}. */
-  void getTrackMediaFormat(int track, MediaFormatHolder mediaFormatHolder);
+  int getTrackCount();
+  /** Returns the {@link MediaFormat} of {@code track}. */
+  MediaFormat getMediaFormat(int track);
+  /** Returns the DRM initialization data for {@code track}. */
+  DrmInitData getDrmInitData(int track);
  /**
   * Reads the next sample in the track at index {@code track} into {@code sampleHolder}, returning

--- a/library/src/main/java/com/google/android/exoplayer/text/TextTrackRenderer.java
+++ b/library/src/main/java/com/google/android/exoplayer/text/TextTrackRenderer.java
@@ -179,7 +179,7 @@ public class TextTrackRenderer extends TrackRenderer implements Callback {
        SampleHolder sampleHolder = parserHelper.getSampleHolder();
        sampleHolder.clearData();
        int result = source.readData(trackIndex, positionUs, formatHolder, sampleHolder, false);
-        if (result == SampleSource.SAMPLE_READ && !sampleHolder.decodeOnly) {
+        if (result == SampleSource.SAMPLE_READ && !sampleHolder.isDecodeOnly()) {
          parserHelper.startParseOperation();
          textRendererNeedsUpdate = false;
        } else if (result == SampleSource.END_OF_STREAM) {

--- a/library/src/main/java/com/google/android/exoplayer/text/eia608/ClosedCaptionCtrl.java
+++ b/library/src/main/java/com/google/android/exoplayer/text/eia608/ClosedCaptionCtrl.java
@@ -57,6 +57,8 @@ package com.google.android.exoplayer.text.eia608;
  public static final byte CARRIAGE_RETURN = 0x2D;
  public static final byte ERASE_NON_DISPLAYED_MEMORY = 0x2E;
+  public static final byte BACKSPACE = 0x21;
  public static final byte MID_ROW_CHAN_1 = 0x11;
  public static final byte MID_ROW_CHAN_2 = 0x19;

--- a/library/src/main/java/com/google/android/exoplayer/text/eia608/Eia608Parser.java
+++ b/library/src/main/java/com/google/android/exoplayer/text/eia608/Eia608Parser.java
@@ -82,6 +82,26 @@ public class Eia608Parser {
    0xFB     // 3F: 251 'û' "Latin small letter U with circumflex"
  };
+  // Extended Spanish/Miscellaneous and French char set.
+  private static final int[] SPECIAL_ES_FR_CHARACTER_SET = new int[] {
+    // Spanish and misc.
+    0xC1, 0xC9, 0xD3, 0xDA, 0xDC, 0xFC, 0x2018, 0xA1,
+    0x2A, 0x27, 0x2014, 0xA9, 0x2120, 0x2022, 0x201C, 0x201D,
+    // French.
+    0xC0, 0xC2, 0xC7, 0xC8, 0xCA, 0xCB, 0xEB, 0xCE,
+    0xCF, 0xEF, 0xD4, 0xD9, 0xF9, 0xDB, 0xAB, 0xBB
+  };
+  //Extended Portuguese and German/Danish char set.
+  private static final int[] SPECIAL_PT_DE_CHARACTER_SET = new int[] {
+    // Portuguese.
+    0xC3, 0xE3, 0xCD, 0xCC, 0xEC, 0xD2, 0xF2, 0xD5,
+    0xF5, 0x7B, 0x7D, 0x5C, 0x5E, 0x5F, 0x7C, 0x7E,
+    // German/Danish.
+    0xC4, 0xE4, 0xD6, 0xF6, 0xDF, 0xA5, 0xA4, 0x2502,
+    0xC5, 0xE5, 0xD8, 0xF8, 0x250C, 0x2510, 0x2514, 0x2518
+  };
  private final ParsableBitArray seiBuffer;
  private final StringBuilder stringBuilder;
  private final ArrayList<ClosedCaption> captions;
@@ -134,31 +154,45 @@ public class Eia608Parser {
      }
      // Special North American character set.
-      if ((ccData1 == 0x11) && ((ccData2 & 0x70) == 0x30)) {
+      // ccData2 - P|0|1|1|X|X|X|X
+      if ((ccData1 == 0x11 || ccData1 == 0x19)
+          && ((ccData2 & 0x70) == 0x30)) {
        stringBuilder.append(getSpecialChar(ccData2));
        continue;
      }
+      // Extended Spanish/Miscellaneous and French character set.
+      // ccData2 - P|0|1|X|X|X|X|X
+      if ((ccData1 == 0x12 || ccData1 == 0x1A)
+          && ((ccData2 & 0x60) == 0x20)) {
+        backspace(); // Remove standard equivalent of the special extended char.
+        stringBuilder.append(getExtendedEsFrChar(ccData2));
+        continue;
+      }
+      // Extended Portuguese and German/Danish character set.
+      // ccData2 - P|0|1|X|X|X|X|X
+      if ((ccData1 == 0x13 || ccData1 == 0x1B)
+          && ((ccData2 & 0x60) == 0x20)) {
+        backspace(); // Remove standard equivalent of the special extended char.
+        stringBuilder.append(getExtendedPtDeChar(ccData2));
+        continue;
+      }
      // Control character.
      if (ccData1 < 0x20) {
-        if (stringBuilder.length() > 0) {
+        addCtrl(ccData1, ccData2);
-          captions.add(new ClosedCaptionText(stringBuilder.toString()));
-          stringBuilder.setLength(0);
-        }
-        captions.add(new ClosedCaptionCtrl(ccData1, ccData2));
        continue;
      }
      // Basic North American character set.
      stringBuilder.append(getChar(ccData1));
-      if (ccData2 != 0) {
+      if (ccData2 >= 0x20) {
        stringBuilder.append(getChar(ccData2));
      }
    }
-    if (stringBuilder.length() > 0) {
+    addBufferedText();
-      captions.add(new ClosedCaptionText(stringBuilder.toString()));
-    }
    if (captions.isEmpty()) {
      return null;
@@ -166,7 +200,7 @@ public class Eia608Parser {
    ClosedCaption[] captionArray = new ClosedCaption[captions.size()];
    captions.toArray(captionArray);
-    return new ClosedCaptionList(sampleHolder.timeUs, sampleHolder.decodeOnly, captionArray);
+    return new ClosedCaptionList(sampleHolder.timeUs, sampleHolder.isDecodeOnly(), captionArray);
  }
  private static char getChar(byte ccData) {
@@ -179,6 +213,32 @@ public class Eia608Parser {
    return (char) SPECIAL_CHARACTER_SET[index];
  }
+  private static char getExtendedEsFrChar(byte ccData) {
+    int index = ccData & 0x1F;
+    return (char) SPECIAL_ES_FR_CHARACTER_SET[index];
+  }
+  private static char getExtendedPtDeChar(byte ccData) {
+    int index = ccData & 0x1F;
+    return (char) SPECIAL_PT_DE_CHARACTER_SET[index];
+  }
+  private void addBufferedText() {
+    if (stringBuilder.length() > 0) {
+      captions.add(new ClosedCaptionText(stringBuilder.toString()));
+      stringBuilder.setLength(0);
+    }
+  }
+  private void addCtrl(byte ccData1, byte ccData2) {
+    addBufferedText();
+    captions.add(new ClosedCaptionCtrl(ccData1, ccData2));
+  }
+  private void backspace() {
+    addCtrl((byte) 0x14, ClosedCaptionCtrl.BACKSPACE);
+  }
  /**
   * Inspects an sei message to determine whether it contains EIA-608.
   * <p>

--- a/library/src/main/java/com/google/android/exoplayer/text/eia608/Eia608TrackRenderer.java
+++ b/library/src/main/java/com/google/android/exoplayer/text/eia608/Eia608TrackRenderer.java
--- a/library/src/main/java/com/google/android/exoplayer/upstream/Aes128DataSource.java
+++ b/library/src/main/java/com/google/android/exoplayer/upstream/Aes128DataSource.java
--- a/library/src/main/java/com/google/android/exoplayer/upstream/BufferedNonBlockingInputStream.java
+++ b/library/src/main/java/com/google/android/exoplayer/upstream/BufferedNonBlockingInputStream.java
--- a/library/src/main/java/com/google/android/exoplayer/upstream/DataSource.java
+++ b/library/src/main/java/com/google/android/exoplayer/upstream/DataSource.java
--- a/library/src/main/java/com/google/android/exoplayer/upstream/DataSourceStream.java
+++ b/library/src/main/java/com/google/android/exoplayer/upstream/DataSourceStream.java
--- a/library/src/main/java/com/google/android/exoplayer/upstream/DataSpec.java
+++ b/library/src/main/java/com/google/android/exoplayer/upstream/DataSpec.java
--- a/library/src/main/java/com/google/android/exoplayer/upstream/DefaultHttpDataSource.java
+++ b/library/src/main/java/com/google/android/exoplayer/upstream/DefaultHttpDataSource.java
--- a/library/src/main/java/com/google/android/exoplayer/upstream/FileDataSource.java
+++ b/library/src/main/java/com/google/android/exoplayer/upstream/FileDataSource.java
--- a/library/src/main/java/com/google/android/exoplayer/upstream/Loader.java
+++ b/library/src/main/java/com/google/android/exoplayer/upstream/Loader.java
--- a/library/src/main/java/com/google/android/exoplayer/upstream/NetworkLoadable.java
+++ b/library/src/main/java/com/google/android/exoplayer/upstream/NetworkLoadable.java
--- a/library/src/main/java/com/google/android/exoplayer/upstream/TeeDataSource.java
+++ b/library/src/main/java/com/google/android/exoplayer/upstream/TeeDataSource.java
--- a/library/src/main/java/com/google/android/exoplayer/upstream/UnexpectedLengthException.java
+++ b/library/src/main/java/com/google/android/exoplayer/upstream/UnexpectedLengthException.java
--- a/library/src/main/java/com/google/android/exoplayer/upstream/cache/CacheDataSink.java
+++ b/library/src/main/java/com/google/android/exoplayer/upstream/cache/CacheDataSink.java
--- a/library/src/main/java/com/google/android/exoplayer/upstream/cache/CacheDataSource.java
+++ b/library/src/main/java/com/google/android/exoplayer/upstream/cache/CacheDataSource.java
--- a/library/src/main/java/com/google/android/exoplayer/mp4/Mp4Util.java
+++ b/library/src/main/java/com/google/android/exoplayer/mp4/Mp4Util.java
--- a/library/src/main/java/com/google/android/exoplayer/util/MimeTypes.java
+++ b/library/src/main/java/com/google/android/exoplayer/util/MimeTypes.java
--- a/library/src/main/java/com/google/android/exoplayer/util/ParsableByteArray.java
+++ b/library/src/main/java/com/google/android/exoplayer/util/ParsableByteArray.java
--- a/library/src/main/java/com/google/android/exoplayer/util/UriUtil.java
+++ b/library/src/main/java/com/google/android/exoplayer/util/UriUtil.java
--- a/library/src/main/java/com/google/android/exoplayer/util/Util.java
+++ b/library/src/main/java/com/google/android/exoplayer/util/Util.java
--- a/library/src/test/.classpath
+++ b/library/src/test/.classpath
--- a/library/src/test/.project
+++ b/library/src/test/.project
--- a/library/src/test/AndroidManifest.xml
+++ b/library/src/test/AndroidManifest.xml
--- a/library/src/test/assets/dash/sample_mpd_1
+++ b/library/src/test/assets/dash/sample_mpd_1
--- a/library/src/test/assets/webm/vorbis_codec_private
+++ b/library/src/test/assets/webm/vorbis_codec_private
--- a/library/src/test/assets/webvtt/empty
+++ b/library/src/test/assets/webvtt/empty
--- a/library/src/test/assets/webvtt/typical
+++ b/library/src/test/assets/webvtt/typical
--- a/library/src/test/assets/webvtt/typical_with_identifiers
+++ b/library/src/test/assets/webvtt/typical_with_identifiers
--- a/library/src/test/assets/webvtt/typical_with_tags
+++ b/library/src/test/assets/webvtt/typical_with_tags
--- a/library/src/test/java/com/google/android/exoplayer/CTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/CTest.java
--- a/library/src/test/java/com/google/android/exoplayer/MediaFormatTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/MediaFormatTest.java
--- a/library/src/test/java/com/google/android/exoplayer/chunk/parser/webm/DefaultEbmlReaderTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/chunk/parser/webm/DefaultEbmlReaderTest.java
--- a/library/src/test/java/com/google/android/exoplayer/chunk/parser/webm/WebmExtractorTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/chunk/parser/webm/WebmExtractorTest.java
--- a/library/src/test/java/com/google/android/exoplayer/dash/DashChunkSourceTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/dash/DashChunkSourceTest.java
--- a/library/src/test/java/com/google/android/exoplayer/dash/mpd/MediaPresentationDescriptionParserTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/dash/mpd/MediaPresentationDescriptionParserTest.java
--- a/library/src/test/java/com/google/android/exoplayer/dash/mpd/RangedUriTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/dash/mpd/RangedUriTest.java
--- a/library/src/test/java/com/google/android/exoplayer/dash/mpd/RepresentationTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/dash/mpd/RepresentationTest.java
--- a/library/src/test/java/com/google/android/exoplayer/dash/mpd/UrlTemplateTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/dash/mpd/UrlTemplateTest.java
--- a/library/src/test/java/com/google/android/exoplayer/hls/HlsMasterPlaylistParserTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/hls/HlsMasterPlaylistParserTest.java
--- a/library/src/test/java/com/google/android/exoplayer/hls/HlsMediaPlaylistParserTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/hls/HlsMediaPlaylistParserTest.java
--- a/library/src/test/java/com/google/android/exoplayer/metadata/Id3ParserTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/metadata/Id3ParserTest.java
--- a/library/src/test/java/com/google/android/exoplayer/source/DefaultSampleSourceTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/source/DefaultSampleSourceTest.java
--- a/library/src/test/java/com/google/android/exoplayer/source/Mp4SampleExtractorTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/source/Mp4SampleExtractorTest.java
--- a/library/src/test/java/com/google/android/exoplayer/testutil/Util.java
+++ b/library/src/test/java/com/google/android/exoplayer/testutil/Util.java
--- a/library/src/test/java/com/google/android/exoplayer/text/webvtt/WebvttParserTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/text/webvtt/WebvttParserTest.java
--- a/library/src/test/java/com/google/android/exoplayer/text/webvtt/WebvttSubtitleTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/text/webvtt/WebvttSubtitleTest.java
--- a/library/src/test/java/com/google/android/exoplayer/upstream/BufferedNonBlockingInputStreamTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/upstream/BufferedNonBlockingInputStreamTest.java
--- a/library/src/test/java/com/google/android/exoplayer/upstream/ByteArrayDataSourceTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/upstream/ByteArrayDataSourceTest.java
--- a/library/src/test/java/com/google/android/exoplayer/upstream/DataSourceStreamTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/upstream/DataSourceStreamTest.java
--- a/library/src/test/java/com/google/android/exoplayer/util/H264UtilTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/util/H264UtilTest.java
--- a/library/src/test/java/com/google/android/exoplayer/util/ParsableByteArrayTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/util/ParsableByteArrayTest.java
--- a/library/src/test/java/com/google/android/exoplayer/util/UriUtilTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/util/UriUtilTest.java
--- a/library/src/test/java/com/google/android/exoplayer/util/UtilTest.java
+++ b/library/src/test/java/com/google/android/exoplayer/util/UtilTest.java
--- a/library/src/test/libs/.README.txt
+++ b/library/src/test/libs/.README.txt
--- a/library/src/test/project.properties
+++ b/library/src/test/project.properties
--- a/library/src/test/res/.README.txt
+++ b/library/src/test/res/.README.txt
--- a/third_party/dexmaker/LICENSE
+++ b/third_party/dexmaker/LICENSE
--- a/third_party/dexmaker/dexmaker-1.2.jar
+++ b/third_party/dexmaker/dexmaker-1.2.jar
--- a/third_party/dexmaker/dexmaker-mockito-1.2.jar
+++ b/third_party/dexmaker/dexmaker-mockito-1.2.jar
--- a/third_party/mockito/LICENSE
+++ b/third_party/mockito/LICENSE
--- a/third_party/mockito/mockito-all-1.9.5.jar
+++ b/third_party/mockito/mockito-all-1.9.5.jar