Fix some logic in AnalyticsCollector.

All events issued from ExoPlayerImpl (i.e. Player.EventListener events) currently
try to use the media period data from the playing media period as set in the
playback thread queue. This is only correct as long as there no pending masking
operations in ExoPlayerImpl. That's why we currently disable this whenever the timeline
is empty or a seek is pending. Since adding all the playlist API methods to the player,
this is no longer the right choice. Moreover, we don't have a definite API that tells
AnalyticsCollector when a playlist API call has been handled (and we don't want to
have one).

We can fix this by always using the current Player position information as the source
of truth (instead of the media period queue). This is definitely more correct and also
works while a masking operation is pending. To fill in the additional information from
the media period queue, we can look up a matching media period. This may not be the
first one in the list if an operation is pending.

The new methods are similar to the previous tryResolveWindowIndex method, but:
 1. They are always used (i.e. the current Player state is the main source of truth)
 2. They also check the correct ad playback state, that was just ignored previously.

PiperOrigin-RevId: 290284916

library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java

@@ -24,7 +24,6 @@ import android.content.Context;
 import android.content.Intent;
 import android.graphics.SurfaceTexture;
 import android.media.AudioManager;
-import android.net.Uri;
 import android.os.Looper;
 import android.view.Surface;
 import androidx.annotation.Nullable;
@@ -2968,10 +2967,7 @@ public final class ExoPlayerTest {
   @Test
   public void contentWithInitialSeekPositionAfterPrerollAdStartsAtSeekPosition() throws Exception {
     AdPlaybackState adPlaybackState =
-        FakeTimeline.createAdPlaybackState(/* adsPerAdGroup= */ 3, /* adGroupTimesUs= */ 0)
-            .withAdUri(/* adGroupIndex= */ 0, /* adIndexInAdGroup= */ 0, Uri.parse("https://ad1"))
-            .withAdUri(/* adGroupIndex= */ 0, /* adIndexInAdGroup= */ 1, Uri.parse("https://ad2"))
-            .withAdUri(/* adGroupIndex= */ 0, /* adIndexInAdGroup= */ 2, Uri.parse("https://ad3"));
+        FakeTimeline.createAdPlaybackState(/* adsPerAdGroup= */ 3, /* adGroupTimesUs...= */ 0);
     Timeline fakeTimeline =
         new FakeTimeline(
             new TimelineWindowDefinition(
@@ -4059,15 +4055,14 @@ public final class ExoPlayerTest {
                   }
                 })
             .build();
-    ExoPlayerTestRunner testRunner =
-        new ExoPlayerTestRunner.Builder()
-            .setMediaSources(concatenatingMediaSource)
-            .initialSeek(seekToWindowIndex, 5000)
-            .setActionSchedule(actionSchedule)
-            .build(context)
-            .start()
-            .blockUntilActionScheduleFinished(TIMEOUT_MS)
-            .blockUntilEnded(TIMEOUT_MS);
+    new ExoPlayerTestRunner.Builder()
+        .setMediaSources(concatenatingMediaSource)
+        .initialSeek(seekToWindowIndex, 5000)
+        .setActionSchedule(actionSchedule)
+        .build(context)
+        .start()
+        .blockUntilActionScheduleFinished(TIMEOUT_MS)
+        .blockUntilEnded(TIMEOUT_MS);
     assertArrayEquals(new long[] {5_000}, currentPlaybackPositions);
     assertArrayEquals(new int[] {seekToWindowIndex}, currentWindowIndices);
   }

testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeTimeline.java

@@ -15,6 +15,7 @@
  */
 package com.google.android.exoplayer2.testutil;
 
+import android.net.Uri;
 import android.util.Pair;
 import com.google.android.exoplayer2.C;
 import com.google.android.exoplayer2.Timeline;
@@ -160,11 +161,19 @@ public final class FakeTimeline extends Timeline {
     AdPlaybackState adPlaybackState = new AdPlaybackState(adGroupTimesUs);
     long[][] adDurationsUs = new long[adGroupCount][];
     for (int i = 0; i < adGroupCount; i++) {
-      adPlaybackState = adPlaybackState.withAdCount(i, adsPerAdGroup);
+      adPlaybackState = adPlaybackState.withAdCount(/* adGroupIndex= */ i, adsPerAdGroup);
+      for (int j = 0; j < adsPerAdGroup; j++) {
+        adPlaybackState =
+            adPlaybackState.withAdUri(
+                /* adGroupIndex= */ i,
+                /* adIndexInAdGroup= */ j,
+                Uri.parse("https://ad/" + i + "/" + j));
+      }
       adDurationsUs[i] = new long[adsPerAdGroup];
       Arrays.fill(adDurationsUs[i], AD_DURATION_US);
     }
     adPlaybackState = adPlaybackState.withAdDurationsUs(adDurationsUs);
+
     return adPlaybackState;
   }