'refine_to_make_flow_simpler'

library/src/main/java/com/google/android/exoplayer2/extractor/DefaultTrackOutput.java

@@ -248,12 +248,7 @@ public final class DefaultTrackOutput implements TrackOutput {
    * @return Whether the skip was successful.
    */
   public boolean skipToKeyframeBefore(long timeUs) {
-    long nextOffset = infoQueue.skipToKeyframeBefore(timeUs, false);
-    if (nextOffset == C.POSITION_UNSET) {
-      return false;
-    }
-    dropDownstreamTo(nextOffset);
-    return true;
+    return infoQueue.skipToKeyframeBefore(timeUs, false);
   }
 
   /**

library/src/main/java/com/google/android/exoplayer2/source/chunk/ChunkSampleStream.java

@@ -115,20 +115,6 @@ public class ChunkSampleStream<T extends ChunkSource> implements SampleStream, S
   }
 
   /**
-   * Check if the input position locates within the chunk we are downloading now.
-   *
-   * @param positionUs The target position in microseconds.
-   * @return Whether the input position locates within the chunk we are downloading now.
-   */
-  public boolean isWithinLastChunk(long positionUs) {
-    if (isPendingReset() || loadingFinished) {
-      return false;
-    } else {
-      return ((positionUs >= getCurrentLoadPositionUs()) && (positionUs < getNextLoadPositionUs()));
-    }
-  }
-
-  /**
    * Seeks to the specified position in microseconds.
    *
    * @param positionUs The seek position in microseconds.
@@ -137,7 +123,7 @@ public class ChunkSampleStream<T extends ChunkSource> implements SampleStream, S
     lastSeekPositionUs = positionUs;
     // If we're not pending a reset, see if we can seek within the sample queue.
     boolean seekInsideBuffer = !isPendingReset() && 
-        sampleQueue.skipToKeyframeBefore(positionUs, isWithinLastChunk(positionUs));
+        sampleQueue.skipToKeyframeBefore(positionUs, (positionUs < getNextLoadPositionUs()));
     if (seekInsideBuffer) {
       // We succeeded. All we need to do is discard any chunks that we've moved past.
       while (mediaChunks.size() > 1
@@ -299,14 +285,6 @@ public class ChunkSampleStream<T extends ChunkSource> implements SampleStream, S
     return true;
   }
 
-  public long getCurrentLoadPositionUs() {
-    if (isPendingReset()) {
-      return pendingResetPositionUs;
-    } else {
-      return loadingFinished ? C.TIME_END_OF_SOURCE : mediaChunks.getLast().startTimeUs;
-    }
-  }
-
   @Override
   public long getNextLoadPositionUs() {
     if (isPendingReset()) {