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VEX-3245: Buffer Progress UI While Paused (#7)

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Add support for onBufferProgress prop on Android to get buffer data even when the player is paused.
This commit is contained in:
Armands Malejev
2021-07-07 18:59:55 +03:00
committed by GitHub
parent cba88fa9d8
commit 93604b2c25
5 changed files with 73 additions and 0 deletions
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39
android-exoplayer/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java
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@@ -81,6 +81,8 @@ import java.util.ArrayList;
import java.util.Locale;
import java.util.UUID;
import java.util.Map;
import java.util.Timer;
import java.util.TimerTask;
@SuppressLint("ViewConstructor")
class ReactExoplayerView extends FrameLayout implements
@@ -137,6 +139,7 @@ class ReactExoplayerView extends FrameLayout implements
private int bufferForPlaybackAfterRebufferMs = DefaultLoadControl.DEFAULT_BUFFER_FOR_PLAYBACK_AFTER_REBUFFER_MS;
private Handler mainHandler;
private Timer bufferCheckTimer;
// Props from React
private int backBufferDurationMs = DefaultLoadControl.DEFAULT_BACK_BUFFER_DURATION_MS;
@@ -415,6 +418,40 @@ class ReactExoplayerView extends FrameLayout implements
}
}
private void startBufferCheckTimer() {
SimpleExoPlayer player = this.player;
VideoEventEmitter eventEmitter = this.eventEmitter;
Handler mainHandler = this.mainHandler;
if (this.bufferCheckTimer != null) {
this.stopBufferCheckTimer();
}
this.bufferCheckTimer = new Timer();
TimerTask bufferCheckTimerTask = new TimerTask() {
@Override
public void run() {
if (mainHandler != null) {
mainHandler.post(new Runnable() {
public void run() {
if (player != null) {
double bufferedDuration = (double) (player.getBufferedPercentage() * player.getDuration() / 100);
eventEmitter.bufferProgress(0d, bufferedDuration);
}
}
});
}
};
};
this.bufferCheckTimer.scheduleAtFixedRate(bufferCheckTimerTask, 500, 1000);
}
private void stopBufferCheckTimer() {
this.bufferCheckTimer.cancel();
this.bufferCheckTimer = null;
}
private void initializePlayer() {
ReactExoplayerView self = this;
// This ensures all props have been settled, to avoid async racing conditions.
@@ -506,6 +543,7 @@ class ReactExoplayerView extends FrameLayout implements
initializePlayerControl();
setControls(controls);
applyModifiers();
startBufferCheckTimer();
}
}, 1);
}
@@ -597,6 +635,7 @@ class ReactExoplayerView extends FrameLayout implements
private void releasePlayer() {
if (player != null) {
stopBufferCheckTimer();
updateResumePosition();
player.release();
player.removeMetadataOutput(this);

12
android-exoplayer/src/main/java/com/brentvatne/exoplayer/VideoEventEmitter.java
View File

@@ -42,6 +42,7 @@ class VideoEventEmitter {
private static final String EVENT_RESUME = "onPlaybackResume";
private static final String EVENT_READY = "onReadyForDisplay";
private static final String EVENT_BUFFER = "onVideoBuffer";
private static final String EVENT_BUFFER_PROGRESS = "onVideoBufferProgress";
private static final String EVENT_IDLE = "onVideoIdle";
private static final String EVENT_TIMED_METADATA = "onTimedMetadata";
private static final String EVENT_AUDIO_BECOMING_NOISY = "onVideoAudioBecomingNoisy";
@@ -63,6 +64,7 @@ class VideoEventEmitter {
EVENT_RESUME,
EVENT_READY,
EVENT_BUFFER,
EVENT_BUFFER_PROGRESS,
EVENT_IDLE,
EVENT_TIMED_METADATA,
EVENT_AUDIO_BECOMING_NOISY,
@@ -87,6 +89,7 @@ class VideoEventEmitter {
EVENT_RESUME,
EVENT_READY,
EVENT_BUFFER,
EVENT_BUFFER_PROGRESS,
EVENT_IDLE,
EVENT_TIMED_METADATA,
EVENT_AUDIO_BECOMING_NOISY,
@@ -104,6 +107,8 @@ class VideoEventEmitter {
private static final String EVENT_PROP_STEP_FORWARD = "canStepForward";
private static final String EVENT_PROP_STEP_BACKWARD = "canStepBackward";
private static final String EVENT_PROP_BUFFER_START = "bufferStart";
private static final String EVENT_PROP_BUFFER_END = "bufferEnd";
private static final String EVENT_PROP_DURATION = "duration";
private static final String EVENT_PROP_PLAYABLE_DURATION = "playableDuration";
private static final String EVENT_PROP_SEEKABLE_DURATION = "seekableDuration";
@@ -206,6 +211,13 @@ class VideoEventEmitter {
receiveEvent(EVENT_BUFFER, map);
}
void bufferProgress(double start, double end) {
WritableMap map = Arguments.createMap();
map.putDouble(EVENT_PROP_BUFFER_START, start);
map.putDouble(EVENT_PROP_BUFFER_END, end);
receiveEvent(EVENT_BUFFER_PROGRESS, map);
}
void idle() {
receiveEvent(EVENT_IDLE, null);
}