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Use resolved position for masking when seeking to C.TIME_UNSET

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Also fire onPositionDiscontinuity in this case

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=174039483
This commit is contained in:
olly 2017-10-31 08:28:06 -07:00 committed by Oliver Woodman
parent 37d33f58af
commit 72b6791660
1 changed files with 8 additions and 13 deletions
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21
library/core/src/main/java/com/google/android/exoplayer2/ExoPlayerImpl.java
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@ -251,31 +251,26 @@ import java.util.concurrent.CopyOnWriteArraySet;
pendingSeekAcks++;
maskingWindowIndex = windowIndex;
if (timeline.isEmpty()) {
maskingWindowPositionMs = positionMs == C.TIME_UNSET ? 0 : positionMs;
maskingPeriodIndex = 0;
} else {
timeline.getWindow(windowIndex, window);
long resolvedPositionUs =
positionMs == C.TIME_UNSET ? window.getDefaultPositionUs() : C.msToUs(positionMs);
long windowPositionUs = positionMs == C.TIME_UNSET ? window.getDefaultPositionUs()
: C.msToUs(positionMs);
int periodIndex = window.firstPeriodIndex;
long periodPositionUs = window.getPositionInFirstPeriodUs() + resolvedPositionUs;
long periodPositionUs = window.getPositionInFirstPeriodUs() + windowPositionUs;
long periodDurationUs = timeline.getPeriod(periodIndex, period).getDurationUs();
while (periodDurationUs != C.TIME_UNSET && periodPositionUs >= periodDurationUs
&& periodIndex < window.lastPeriodIndex) {
periodPositionUs -= periodDurationUs;
periodDurationUs = timeline.getPeriod(++periodIndex, period).getDurationUs();
}
maskingWindowPositionMs = C.usToMs(windowPositionUs);
maskingPeriodIndex = periodIndex;
}
if (positionMs == C.TIME_UNSET) {
// TODO: Work out when to call onPositionDiscontinuity on listeners for this case.
maskingWindowPositionMs = 0;
internalPlayer.seekTo(timeline, windowIndex, C.TIME_UNSET);
} else {
maskingWindowPositionMs = positionMs;
internalPlayer.seekTo(timeline, windowIndex, C.msToUs(positionMs));
for (Player.EventListener listener : listeners) {
listener.onPositionDiscontinuity(DISCONTINUITY_REASON_SEEK);
}
internalPlayer.seekTo(timeline, windowIndex, C.msToUs(positionMs));
for (Player.EventListener listener : listeners) {
listener.onPositionDiscontinuity(DISCONTINUITY_REASON_SEEK);
}
}