Merge pull request #207 from google/dev

dev -> dev-hls

demo/src/main/AndroidManifest.xml

@@ -29,6 +29,7 @@
 
   <application
       android:label="@string/application_name"
+      android:icon="@drawable/ic_launcher"
       android:largeHeap="true"
       android:allowBackup="false">
 

demo/src/main/res/layout/player_activity_full.xml

@@ -14,6 +14,7 @@
      limitations under the License.
 -->
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/root"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -49,14 +50,16 @@
         android:layout_height="wrap_content"
         android:paddingLeft="4dp"
         android:paddingRight="4dp"
-        android:textSize="10sp"/>
+        android:textSize="10sp"
+        tools:ignore="SmallSp"/>
 
     <TextView android:id="@+id/debug_text_view"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:paddingLeft="4dp"
         android:paddingRight="4dp"
-        android:textSize="10sp"/>
+        android:textSize="10sp"
+        tools:ignore="SmallSp"/>
 
     <LinearLayout android:id="@+id/controls_root"
         android:layout_width="match_parent"

library/src/main/java/com/google/android/exoplayer/Ac3PassthroughAudioTrackRenderer.java

@@ -199,11 +199,9 @@ public final class Ac3PassthroughAudioTrackRenderer extends TrackRenderer {
 
       int result =
           source.readData(trackIndex, currentPositionUs, formatHolder, sampleHolder, false);
-      sampleHolder.data.flip();
-      shouldReadInputBuffer = false;
-
       if (result == SampleSource.FORMAT_READ) {
         format = formatHolder.format;
+        audioTrack.reconfigure(format.getFrameworkMediaFormatV16(), AudioFormat.ENCODING_AC3, 0);
       }
       if (result == SampleSource.END_OF_STREAM) {
         inputStreamEnded = true;
@@ -211,6 +209,7 @@ public final class Ac3PassthroughAudioTrackRenderer extends TrackRenderer {
       if (result != SampleSource.SAMPLE_READ) {
         return;
       }
+      shouldReadInputBuffer = false;
     }
 
     int handleBufferResult =
@@ -227,16 +226,12 @@ public final class Ac3PassthroughAudioTrackRenderer extends TrackRenderer {
 
   @Override
   protected void onStarted() {
-    if (audioTrack.isInitialized()) {
-      audioTrack.play();
-    }
+    audioTrack.play();
   }
 
   @Override
   protected void onStopped() {
-    if (audioTrack.isInitialized()) {
-      audioTrack.pause();
-    }
+    audioTrack.pause();
   }
 
   @Override

library/src/main/java/com/google/android/exoplayer/ExoPlayerImpl.java

@@ -53,6 +53,7 @@ import java.util.concurrent.CopyOnWriteArraySet;
   @SuppressLint("HandlerLeak")
   public ExoPlayerImpl(int rendererCount, int minBufferMs, int minRebufferMs) {
     Log.i(TAG, "Init " + ExoPlayerLibraryInfo.VERSION);
+    this.playWhenReady = false;
     this.playbackState = STATE_IDLE;
     this.listeners = new CopyOnWriteArraySet<Listener>();
     this.rendererEnabledFlags = new boolean[rendererCount];

library/src/main/java/com/google/android/exoplayer/MediaFormat.java

@@ -164,7 +164,7 @@ public class MediaFormat {
   public int hashCode() {
     if (hashCode == 0) {
       int result = 17;
-      result = 31 * result + mimeType == null ? 0 : mimeType.hashCode();
+      result = 31 * result + (mimeType == null ? 0 : mimeType.hashCode());
       result = 31 * result + maxInputSize;
       result = 31 * result + width;
       result = 31 * result + height;

library/src/main/java/com/google/android/exoplayer/audio/AudioTrack.java

@@ -310,8 +310,8 @@ public final class AudioTrack {
 
     // TODO: Does channelConfig determine channelCount?
     boolean isAc3 = encoding == AudioFormat.ENCODING_AC3 || encoding == AudioFormat.ENCODING_E_AC3;
-    if (audioTrack != null && this.sampleRate == sampleRate
-        && this.channelConfig == channelConfig && !this.isAc3 && !isAc3) {
+    if (isInitialized() && this.sampleRate == sampleRate && this.channelConfig == channelConfig
+        && !this.isAc3 && !isAc3) {
       // We already have an existing audio track with the correct sample rate and channel config.
       return;
     }
@@ -450,7 +450,7 @@ public final class AudioTrack {
 
   /** Returns whether the audio track has more data pending that will be played back. */
   public boolean hasPendingData() {
-    return audioTrack != null && bytesToFrames(submittedBytes) > getPlaybackPositionFrames();
+    return isInitialized() && bytesToFrames(submittedBytes) > getPlaybackPositionFrames();
   }
 
   /** Returns whether enough data has been supplied via {@link #handleBuffer} to begin playback. */
@@ -461,7 +461,7 @@ public final class AudioTrack {
   /** Sets the playback volume. */
   public void setVolume(float volume) {
     this.volume = volume;
-    if (audioTrack != null) {
+    if (isInitialized()) {
       if (Util.SDK_INT >= 21) {
         setVolumeV21(audioTrack, volume);
       } else {
@@ -482,7 +482,7 @@ public final class AudioTrack {
 
   /** Pauses playback. */
   public void pause() {
-    if (audioTrack != null) {
+    if (isInitialized()) {
       resetSyncParams();
       audioTrack.pause();
     }
@@ -494,7 +494,7 @@ public final class AudioTrack {
    * after resetting.
    */
   public void reset() {
-    if (audioTrack != null) {
+    if (isInitialized()) {
       submittedBytes = 0;
       temporaryBufferSize = 0;
       lastRawPlaybackHeadPosition = 0;

library/src/main/java/com/google/android/exoplayer/parser/mp4/Atom.java

@@ -80,9 +80,11 @@ import java.util.ArrayList;
   public final static class ContainerAtom extends Atom {
 
     public final ArrayList<Atom> children;
+    public final int endByteOffset;
 
-    public ContainerAtom(int type) {
+    public ContainerAtom(int type, int endByteOffset) {
       super(type);
+      this.endByteOffset = endByteOffset;
       children = new ArrayList<Atom>();
     }
 

library/src/main/java/com/google/android/exoplayer/parser/mp4/FragmentedMp4Extractor.java

@@ -139,7 +139,6 @@ public final class FragmentedMp4Extractor implements Extractor {
   private final ParsableByteArray atomHeader;
   private final byte[] extendedTypeScratch;
   private final Stack<ContainerAtom> containerAtoms;
-  private final Stack<Integer> containerAtomEndPoints;
   private final TrackFragment fragmentRun;
 
   private int parserState;
@@ -174,7 +173,6 @@ public final class FragmentedMp4Extractor implements Extractor {
     atomHeader = new ParsableByteArray(ATOM_HEADER_SIZE);
     extendedTypeScratch = new byte[16];
     containerAtoms = new Stack<ContainerAtom>();
-    containerAtomEndPoints = new Stack<Integer>();
     fragmentRun = new TrackFragment();
     psshData = new HashMap<UUID, byte[]>();
   }
@@ -258,7 +256,6 @@ public final class FragmentedMp4Extractor implements Extractor {
       }
     }
     containerAtoms.clear();
-    containerAtomEndPoints.clear();
     enterState(STATE_READING_ATOM_HEADER);
     return true;
   }
@@ -267,7 +264,7 @@ public final class FragmentedMp4Extractor implements Extractor {
     switch (state) {
       case STATE_READING_ATOM_HEADER:
         atomBytesRead = 0;
-        if (containerAtomEndPoints.isEmpty()) {
+        if (containerAtoms.isEmpty()) {
           rootAtomBytesRead = 0;
         }
         break;
@@ -300,11 +297,12 @@ public final class FragmentedMp4Extractor implements Extractor {
       return 0;
     }
 
-    if (PARSED_ATOMS.contains(atomType)) {
-      if (CONTAINER_TYPES.contains(atomType)) {
+    Integer atomTypeInteger = atomType; // Avoids boxing atomType twice.
+    if (PARSED_ATOMS.contains(atomTypeInteger)) {
+      if (CONTAINER_TYPES.contains(atomTypeInteger)) {
         enterState(STATE_READING_ATOM_HEADER);
-        containerAtoms.add(new ContainerAtom(atomType));
-        containerAtomEndPoints.add(rootAtomBytesRead + atomSize - ATOM_HEADER_SIZE);
+        containerAtoms.add(new ContainerAtom(atomType,
+            rootAtomBytesRead + atomSize - ATOM_HEADER_SIZE));
       } else {
         atomData = new ParsableByteArray(atomSize);
         System.arraycopy(atomHeader.data, 0, atomData.data, 0, ATOM_HEADER_SIZE);
@@ -339,9 +337,7 @@ public final class FragmentedMp4Extractor implements Extractor {
       results |= onLeafAtomRead(new LeafAtom(atomType, atomData));
     }
 
-    while (!containerAtomEndPoints.isEmpty()
-        && containerAtomEndPoints.peek() == rootAtomBytesRead) {
-      containerAtomEndPoints.pop();
+    while (!containerAtoms.isEmpty() && containerAtoms.peek().endByteOffset == rootAtomBytesRead) {
       results |= onContainerAtomRead(containerAtoms.pop());
     }
 

library/src/main/java/com/google/android/exoplayer/smoothstreaming/SmoothStreamingChunkSource.java

@@ -343,8 +343,8 @@ public class SmoothStreamingChunkSource implements ChunkSource {
     TrackElement trackElement = streamElement.tracks[trackIndex];
     String mimeType = trackElement.mimeType;
     if (streamElement.type == StreamElement.TYPE_VIDEO) {
-      MediaFormat format = MediaFormat.createVideoFormat(mimeType, -1, trackElement.maxWidth,
-          trackElement.maxHeight, Arrays.asList(trackElement.csd));
+      MediaFormat format = MediaFormat.createVideoFormat(mimeType, MediaFormat.NO_VALUE,
+          trackElement.maxWidth, trackElement.maxHeight, Arrays.asList(trackElement.csd));
       format.setMaxVideoDimensions(streamElement.maxWidth, streamElement.maxHeight);
       return format;
     } else if (streamElement.type == StreamElement.TYPE_AUDIO) {
@@ -355,8 +355,8 @@ public class SmoothStreamingChunkSource implements ChunkSource {
         csd = Collections.singletonList(CodecSpecificDataUtil.buildAudioSpecificConfig(
             trackElement.sampleRate, trackElement.numChannels));
       }
-      MediaFormat format = MediaFormat.createAudioFormat(mimeType, -1, trackElement.numChannels,
-          trackElement.sampleRate, csd);
+      MediaFormat format = MediaFormat.createAudioFormat(mimeType, MediaFormat.NO_VALUE,
+          trackElement.numChannels, trackElement.sampleRate, csd);
       return format;
     } else if (streamElement.type == StreamElement.TYPE_TEXT) {
       return MediaFormat.createFormatForMimeType(streamElement.tracks[trackIndex].mimeType);

library/src/main/java/com/google/android/exoplayer/smoothstreaming/SmoothStreamingManifest.java

@@ -273,7 +273,7 @@ public class SmoothStreamingManifest {
       Assertions.checkState(chunkIndex < chunkStartTimes.size());
       String chunkUrl = chunkTemplate
           .replace(URL_PLACEHOLDER_BITRATE, Integer.toString(tracks[track].bitrate))
-          .replace(URL_PLACEHOLDER_START_TIME, Long.toString(chunkStartTimes.get(chunkIndex)));
+          .replace(URL_PLACEHOLDER_START_TIME, chunkStartTimes.get(chunkIndex).toString());
       return Util.getMergedUri(baseUri, chunkUrl);
     }
 

library/src/main/java/com/google/android/exoplayer/text/SubtitleView.java

@@ -97,7 +97,7 @@ public class SubtitleView extends View {
 
     Resources resources = getContext().getResources();
     DisplayMetrics displayMetrics = resources.getDisplayMetrics();
-    int twoDpInPx = Math.round((2 * displayMetrics.densityDpi) / DisplayMetrics.DENSITY_DEFAULT);
+    int twoDpInPx = Math.round((2f * displayMetrics.densityDpi) / DisplayMetrics.DENSITY_DEFAULT);
     cornerRadius = twoDpInPx;
     outlineWidth = twoDpInPx;
     shadowRadius = twoDpInPx;

library/src/main/java/com/google/android/exoplayer/upstream/NetworkLock.java

@@ -53,10 +53,17 @@ public final class NetworkLock {
    */
   public static final int DOWNLOAD_PRIORITY = 10;
 
+  private final Object lock = new Object();
+
+  /** Guarded by {@link #lock}. */
   private final PriorityQueue<Integer> queue;
 
+  /** Guarded by {@link #lock}. */
+  private int highestPriority;
+
   private NetworkLock() {
     queue = new PriorityQueue<Integer>();
+    highestPriority = Integer.MAX_VALUE;
   }
 
   /**
@@ -64,9 +71,11 @@ public final class NetworkLock {
    *
    * @param priority The priority of the task that would like to proceed.
    */
-  public synchronized void proceed(int priority) throws InterruptedException {
-    while (queue.peek() < priority) {
-      wait();
+  public void proceed(int priority) throws InterruptedException {
+    synchronized (lock) {
+      while (highestPriority < priority) {
+        lock.wait();
+      }
     }
   }
 
@@ -76,8 +85,10 @@ public final class NetworkLock {
    * @param priority The priority of the task that would like to proceed.
    * @return Whether the passed priority is allowed to proceed.
    */
-  public synchronized boolean proceedNonBlocking(int priority) {
-    return queue.peek() >= priority;
+  public boolean proceedNonBlocking(int priority) {
+    synchronized (lock) {
+      return highestPriority >= priority;
+    }
   }
 
   /**
@@ -86,10 +97,11 @@ public final class NetworkLock {
    * @param priority The priority of the task that would like to proceed.
    * @throws PriorityTooLowException If the passed priority is not high enough to proceed.
    */
-  public synchronized void proceedOrThrow(int priority) throws PriorityTooLowException {
-    int highestPriority = queue.peek();
-    if (highestPriority < priority) {
-      throw new PriorityTooLowException(priority, highestPriority);
+  public void proceedOrThrow(int priority) throws PriorityTooLowException {
+    synchronized (lock) {
+      if (highestPriority < priority) {
+        throw new PriorityTooLowException(priority, highestPriority);
+      }
     }
   }
 
@@ -100,8 +112,11 @@ public final class NetworkLock {
    *
    * @param priority The priority of the task.
    */
-  public synchronized void add(int priority) {
-    queue.add(priority);
+  public void add(int priority) {
+    synchronized (lock) {
+      queue.add(priority);
+      highestPriority = Math.min(highestPriority, priority);
+    }
   }
 
   /**
@@ -109,9 +124,12 @@ public final class NetworkLock {
    *
    * @param priority The priority of the task.
    */
-  public synchronized void remove(int priority) {
-    queue.remove(priority);
-    notifyAll();
+  public void remove(int priority) {
+    synchronized (lock) {
+      queue.remove(priority);
+      highestPriority = queue.isEmpty() ? Integer.MAX_VALUE : queue.peek();
+      lock.notifyAll();
+    }
   }
 
 }

library/src/main/java/com/google/android/exoplayer/util/Util.java

@@ -317,8 +317,8 @@ public final class Util {
     } else if (matcher.group(9).equalsIgnoreCase("Z")) {
       timezoneShift = 0;
     } else {
-      timezoneShift = ((Integer.valueOf(matcher.group(12)) * 60
-          + Integer.valueOf(matcher.group(13))));
+      timezoneShift = ((Integer.parseInt(matcher.group(12)) * 60
+          + Integer.parseInt(matcher.group(13))));
       if (matcher.group(11).equals("-")) {
         timezoneShift *= -1;
       }
@@ -328,12 +328,12 @@ public final class Util {
 
     dateTime.clear();
     // Note: The month value is 0-based, hence the -1 on group(2)
-    dateTime.set(Integer.valueOf(matcher.group(1)),
-                 Integer.valueOf(matcher.group(2)) - 1,
-                 Integer.valueOf(matcher.group(3)),
-                 Integer.valueOf(matcher.group(4)),
-                 Integer.valueOf(matcher.group(5)),
-                 Integer.valueOf(matcher.group(6)));
+    dateTime.set(Integer.parseInt(matcher.group(1)),
+                 Integer.parseInt(matcher.group(2)) - 1,
+                 Integer.parseInt(matcher.group(3)),
+                 Integer.parseInt(matcher.group(4)),
+                 Integer.parseInt(matcher.group(5)),
+                 Integer.parseInt(matcher.group(6)));
     if (!TextUtils.isEmpty(matcher.group(8))) {
       final BigDecimal bd = new BigDecimal("0." + matcher.group(8));
       // we care only for milliseconds, so movePointRight(3)