Update SampleQueue.sourceId to be a long rather than an int.

This simplifies usage of 64-bit sequence numbers.

PiperOrigin-RevId: 508107588

RELEASENOTES.md

@@ -26,7 +26,10 @@
     *   Add `ConcatenatingMediaSource2` that allows combining multiple media
     *   Add `ConcatenatingMediaSource2` that allows combining multiple media
         items into a single window
         items into a single window
         ([#247](https://github.com/androidx/media/issues/247)).
         ([#247](https://github.com/androidx/media/issues/247)).
-*   Extractors:
+    *   Update `SampleQueue` to store `sourceId` as a `long` rather than an
+        `int`. This changes the signatures of public methods
+        `SampleQueue.sourceId` and `SampleQueue.peekSourceId`.
+    *   Extractors:
     *   Throw a ParserException instead of a NullPointerException if the sample
     *   Throw a ParserException instead of a NullPointerException if the sample
         table (stbl) is missing a required sample description (stsd) when
         table (stbl) is missing a required sample description (stsd) when
         parsing trak atoms.
         parsing trak atoms.

libraries/exoplayer/src/main/java/androidx/media3/exoplayer/source/SampleQueue.java

@@ -81,7 +81,7 @@ public class SampleQueue implements TrackOutput {
   @Nullable private DrmSession currentDrmSession;
   @Nullable private DrmSession currentDrmSession;
 
 
   private int capacity;
   private int capacity;
-  private int[] sourceIds;
+  private long[] sourceIds;
   private long[] offsets;
   private long[] offsets;
   private int[] sizes;
   private int[] sizes;
   private int[] flags;
   private int[] flags;
@@ -102,7 +102,7 @@ public class SampleQueue implements TrackOutput {
   private boolean upstreamFormatAdjustmentRequired;
   private boolean upstreamFormatAdjustmentRequired;
   @Nullable private Format unadjustedUpstreamFormat;
   @Nullable private Format unadjustedUpstreamFormat;
   @Nullable private Format upstreamFormat;
   @Nullable private Format upstreamFormat;
-  private int upstreamSourceId;
+  private long upstreamSourceId;
   private boolean upstreamAllSamplesAreSyncSamples;
   private boolean upstreamAllSamplesAreSyncSamples;
   private boolean loggedUnexpectedNonSyncSample;
   private boolean loggedUnexpectedNonSyncSample;
 
 
@@ -168,7 +168,7 @@ public class SampleQueue implements TrackOutput {
     sampleDataQueue = new SampleDataQueue(allocator);
     sampleDataQueue = new SampleDataQueue(allocator);
     extrasHolder = new SampleExtrasHolder();
     extrasHolder = new SampleExtrasHolder();
     capacity = SAMPLE_CAPACITY_INCREMENT;
     capacity = SAMPLE_CAPACITY_INCREMENT;
-    sourceIds = new int[capacity];
+    sourceIds = new long[capacity];
     offsets = new long[capacity];
     offsets = new long[capacity];
     timesUs = new long[capacity];
     timesUs = new long[capacity];
     flags = new int[capacity];
     flags = new int[capacity];
@@ -240,7 +240,7 @@ public class SampleQueue implements TrackOutput {
    *
    *
    * @param sourceId The source identifier.
    * @param sourceId The source identifier.
    */
    */
-  public final void sourceId(int sourceId) {
+  public final void sourceId(long sourceId) {
     upstreamSourceId = sourceId;
     upstreamSourceId = sourceId;
   }
   }
 
 
@@ -318,7 +318,7 @@ public class SampleQueue implements TrackOutput {
    *
    *
    * @return The source id.
    * @return The source id.
    */
    */
-  public final synchronized int peekSourceId() {
+  public final synchronized long peekSourceId() {
     int relativeReadIndex = getRelativeIndex(readPosition);
     int relativeReadIndex = getRelativeIndex(readPosition);
     return hasNextSample() ? sourceIds[relativeReadIndex] : upstreamSourceId;
     return hasNextSample() ? sourceIds[relativeReadIndex] : upstreamSourceId;
   }
   }
@@ -828,7 +828,7 @@ public class SampleQueue implements TrackOutput {
     if (length == capacity) {
     if (length == capacity) {
       // Increase the capacity.
       // Increase the capacity.
       int newCapacity = capacity + SAMPLE_CAPACITY_INCREMENT;
       int newCapacity = capacity + SAMPLE_CAPACITY_INCREMENT;
-      int[] newSourceIds = new int[newCapacity];
+      long[] newSourceIds = new long[newCapacity];
       long[] newOffsets = new long[newCapacity];
       long[] newOffsets = new long[newCapacity];
       long[] newTimesUs = new long[newCapacity];
       long[] newTimesUs = new long[newCapacity];
       int[] newFlags = new int[newCapacity];
       int[] newFlags = new int[newCapacity];

libraries/exoplayer_hls/src/main/java/androidx/media3/exoplayer/hls/HlsSampleStreamWrapper.java

@@ -71,6 +71,7 @@ import androidx.media3.extractor.metadata.emsg.EventMessageDecoder;
 import androidx.media3.extractor.metadata.id3.PrivFrame;
 import androidx.media3.extractor.metadata.id3.PrivFrame;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Iterables;
 import com.google.common.collect.Iterables;
+import com.google.common.primitives.Ints;
 import java.io.EOFException;
 import java.io.EOFException;
 import java.io.IOException;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.ArrayList;
@@ -664,7 +665,7 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
       Format format = Assertions.checkNotNull(formatHolder.format);
       Format format = Assertions.checkNotNull(formatHolder.format);
       if (sampleQueueIndex == primarySampleQueueIndex) {
       if (sampleQueueIndex == primarySampleQueueIndex) {
         // Fill in primary sample format with information from the track format.
         // Fill in primary sample format with information from the track format.
-        int chunkUid = sampleQueues[sampleQueueIndex].peekSourceId();
+        int chunkUid = Ints.checkedCast(sampleQueues[sampleQueueIndex].peekSourceId());
         int chunkIndex = 0;
         int chunkIndex = 0;
         while (chunkIndex < mediaChunks.size() && mediaChunks.get(chunkIndex).uid != chunkUid) {
         while (chunkIndex < mediaChunks.size() && mediaChunks.get(chunkIndex).uid != chunkUid) {
           chunkIndex++;
           chunkIndex++;