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Taking consideration the current position before calculating the delay before the next update

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This commit is contained in:
Arnold Szabo 2019-02-12 23:02:34 +02:00
parent c905891d10
commit 62e6455dce
1 changed files with 23 additions and 10 deletions
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33
library/ui/src/main/java/com/google/android/exoplayer2/ui/PlayerControlView.java
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@ -24,6 +24,7 @@ import android.os.Looper;
import android.os.SystemClock; import android.os.SystemClock;
import android.support.annotation.Nullable; import android.support.annotation.Nullable;
import android.util.AttributeSet; import android.util.AttributeSet;
import android.util.Log;
import android.view.KeyEvent; import android.view.KeyEvent;
import android.view.LayoutInflater; import android.view.LayoutInflater;
import android.view.MotionEvent; import android.view.MotionEvent;
@ -838,20 +839,32 @@ public class PlayerControlView extends FrameLayout {
if (playbackSpeed <= 0.1f) { if (playbackSpeed <= 0.1f) {
delayMs = 1000; delayMs = 1000;
} else if (playbackSpeed <= 5f) { } else if (playbackSpeed <= 5f) {
/*long mediaTimeUpdatePeriodMs = 1000 / Math.max(1, Math.round(1 / playbackSpeed));
int timeBarWidth = timeBar.getTimeBarWidth();
// Calculate how many updates needs to be done with DEFAULT_UPDATE_DP
// to fill up the time bar
int numberOfUpdates = timeBarWidth / DEFAULT_UPDATE_DP;
// Calculate the designated update interval, taking duration into consideration as well
long mediaTimeUpdatePeriodMs = duration / numberOfUpdates;
// Limit the designated update interval, to avoid too frequent / infrequent updates
if (mediaTimeUpdatePeriodMs < MIN_UPDATE_FREQUENCY_MS) {
mediaTimeUpdatePeriodMs = MIN_UPDATE_FREQUENCY_MS;
} else if (mediaTimeUpdatePeriodMs >= MAX_UPDATE_FREQUENCY_MS) {
mediaTimeUpdatePeriodMs = MAX_UPDATE_FREQUENCY_MS;
}
// Calculate the delay needed from the current position until the next update is due
long mediaTimeDelayMs = mediaTimeUpdatePeriodMs - (position % mediaTimeUpdatePeriodMs); long mediaTimeDelayMs = mediaTimeUpdatePeriodMs - (position % mediaTimeUpdatePeriodMs);
// If the delay would be too small, then skip the next update
if (mediaTimeDelayMs < (mediaTimeUpdatePeriodMs / 5)) { if (mediaTimeDelayMs < (mediaTimeUpdatePeriodMs / 5)) {
mediaTimeDelayMs += mediaTimeUpdatePeriodMs; mediaTimeDelayMs += mediaTimeUpdatePeriodMs;
}*/
int timeBarWidth = timeBar.getTimeBarWidth();
int numberOfUpdates = timeBarWidth / DEFAULT_UPDATE_DP;
long mediaTimeDelayMs = duration / numberOfUpdates;
if (mediaTimeDelayMs < MIN_UPDATE_FREQUENCY_MS) {
mediaTimeDelayMs = MIN_UPDATE_FREQUENCY_MS;
} else if (mediaTimeDelayMs >= MAX_UPDATE_FREQUENCY_MS) {
mediaTimeDelayMs = MAX_UPDATE_FREQUENCY_MS;
} }
// Calculate the delay until the next update (in real time), taking
// playbackSpeed into consideration
delayMs = playbackSpeed == 1 ? mediaTimeDelayMs : (long) (mediaTimeDelayMs / playbackSpeed); delayMs = playbackSpeed == 1 ? mediaTimeDelayMs : (long) (mediaTimeDelayMs / playbackSpeed);
} else { } else {
delayMs = 200; delayMs = 200;