Steps toward enabling seeking in DASH live

demo/src/main/java/com/google/android/exoplayer/demo/player/DashRendererBuilder.java

@@ -224,7 +224,8 @@ public class DashRendererBuilder implements RendererBuilder,
       DataSource videoDataSource = new DefaultUriDataSource(context, bandwidthMeter, userAgent);
       ChunkSource videoChunkSource = new DashChunkSource(manifestFetcher,
           videoAdaptationSetIndex, videoRepresentationIndices, videoDataSource,
-          new AdaptiveEvaluator(bandwidthMeter), LIVE_EDGE_LATENCY_MS, elapsedRealtimeOffset);
+          new AdaptiveEvaluator(bandwidthMeter), LIVE_EDGE_LATENCY_MS, elapsedRealtimeOffset,
+          mainHandler, player);
       ChunkSampleSource videoSampleSource = new ChunkSampleSource(videoChunkSource, loadControl,
           VIDEO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, true, mainHandler, player,
           DemoPlayer.TYPE_VIDEO);
@@ -246,7 +247,7 @@ public class DashRendererBuilder implements RendererBuilder,
             format.audioSamplingRate + "Hz)");
         audioChunkSourceList.add(new DashChunkSource(manifestFetcher, audioAdaptationSetIndex,
             new int[] {i}, audioDataSource, audioEvaluator, LIVE_EDGE_LATENCY_MS,
-            elapsedRealtimeOffset));
+            elapsedRealtimeOffset, mainHandler, player));
         codecs.add(format.codecs);
       }
 
@@ -303,7 +304,8 @@ public class DashRendererBuilder implements RendererBuilder,
           Representation representation = representations.get(j);
           textTrackNameList.add(representation.format.id);
           textChunkSourceList.add(new DashChunkSource(manifestFetcher, i, new int[] {j},
-              textDataSource, textEvaluator, LIVE_EDGE_LATENCY_MS, elapsedRealtimeOffset));
+              textDataSource, textEvaluator, LIVE_EDGE_LATENCY_MS, elapsedRealtimeOffset,
+              mainHandler, player));
         }
       }
     }

demo/src/main/java/com/google/android/exoplayer/demo/player/DemoPlayer.java

@@ -29,6 +29,7 @@ import com.google.android.exoplayer.audio.AudioTrack;
 import com.google.android.exoplayer.chunk.ChunkSampleSource;
 import com.google.android.exoplayer.chunk.Format;
 import com.google.android.exoplayer.chunk.MultiTrackChunkSource;
+import com.google.android.exoplayer.dash.DashChunkSource;
 import com.google.android.exoplayer.drm.StreamingDrmSessionManager;
 import com.google.android.exoplayer.hls.HlsSampleSource;
 import com.google.android.exoplayer.metadata.MetadataTrackRenderer.MetadataRenderer;
@@ -58,7 +59,7 @@ import java.util.concurrent.CopyOnWriteArrayList;
 public class DemoPlayer implements ExoPlayer.Listener, ChunkSampleSource.EventListener,
     HlsSampleSource.EventListener, DefaultBandwidthMeter.EventListener,
     MediaCodecVideoTrackRenderer.EventListener, MediaCodecAudioTrackRenderer.EventListener,
-    StreamingDrmSessionManager.EventListener, TextRenderer,
+    StreamingDrmSessionManager.EventListener, DashChunkSource.EventListener, TextRenderer,
     MetadataRenderer<Map<String, Object>>, DebugTextViewHelper.Provider {
 
   /**
@@ -553,6 +554,13 @@ public class DemoPlayer implements ExoPlayer.Listener, ChunkSampleSource.EventLi
   }
 
   @Override
+  public void onSeekRangeChanged(TimeRange seekRange) {
+    if (infoListener != null) {
+      infoListener.onSeekRangeChanged(seekRange);
+    }
+  }
+
+  @Override
   public void onPlayWhenReadyCommitted() {
     // Do nothing.
   }