Media3 Version

1.0.0-beta02

Devices that reproduce the issue

Devices that do not reproduce the issue

No response

Reproducible in the demo app?

Yes

Reproduction steps

Let's consider the following playlist:

0. A
[...]
497. B
498. C
499. D

And the following onPlaybackStatsReady:

override fun onPlaybackStatsReady(eventTime: AnalyticsListener.EventTime, playbackStats: PlaybackStats) {
    val mediaItem = eventTime.timeline.getWindow(eventTime.windowIndex, Timeline.Window()).mediaItem
    val totalPlayTimeMs = playbackStats.totalPlayTimeMs
    println("${mediaItem.mediaId} played for ${totalPlayTimeMs}ms")
}

Case 1

1. Play B
2. Change playlist

Case 2

1. Play B
2. Play C
3. Play D
4. Change playlist

Expected result

Case 1

B played for 1000ms

Case 2

B played for 1000ms
C played for 1000ms
D played for 1000ms

Actual result

Case 1

B played for 1000ms
A played for 1000ms

Case 2

B played for 1000ms
C played for 1000ms
D played for 1000ms
A played for 2996ms

Media

Not applicable

Bug Report

• You will email the zip file produced by adb bugreport to dev.exoplayer@gmail.com after filing this issue.