railbird/react-native-video
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add config parameter maxHeapAllocationPercent

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This commit is contained in:
Gabriel Rivero 2021-11-04 13:54:43 -04:00
parent 40e450b0b1
commit 7dbc5eb078
4 changed files with 18 additions and 9 deletions
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1
README.md
View File

@ -385,6 +385,7 @@ minBufferMs | number | The default minimum duration of media that the player wil
maxBufferMs | number | The default maximum duration of media that the player will attempt to buffer, in milliseconds.
bufferForPlaybackMs | number | The default duration of media that must be buffered for playback to start or resume following a user action such as a seek, in milliseconds.
bufferForPlaybackAfterRebufferMs | number | The default duration of media that must be buffered for playback to resume after a rebuffer, in milliseconds. A rebuffer is defined to be caused by buffer depletion rather than a user action.
maxHeapAllocationPercent | number | The percentage of available heap that the video can use to buffer, between 0 and 1
This prop should only be set when you are setting the source, changing it after the media is loaded will cause it to be reloaded.

1
Video.js
View File

@ -468,6 +468,7 @@ Video.propTypes = {
maxBufferMs: PropTypes.number,
bufferForPlaybackMs: PropTypes.number,
bufferForPlaybackAfterRebufferMs: PropTypes.number,
maxHeapAllocationPercent: PropTypes.number,
}),
stereoPan: PropTypes.number,
rate: PropTypes.number,

19
android-exoplayer/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java
View File

@ -98,6 +98,8 @@ class ReactExoplayerView extends FrameLayout implements
MetadataOutput,
DrmSessionEventListener {
public static final double DEFAULT_MAX_HEAP_ALLOCATION_PERCENT = 1;
private static final String TAG = "ReactExoplayerView";
private static final CookieManager DEFAULT_COOKIE_MANAGER;
@ -142,6 +144,7 @@ class ReactExoplayerView extends FrameLayout implements
private int maxBufferMs = DefaultLoadControl.DEFAULT_MAX_BUFFER_MS;
private int bufferForPlaybackMs = DefaultLoadControl.DEFAULT_BUFFER_FOR_PLAYBACK_MS;
private int bufferForPlaybackAfterRebufferMs = DefaultLoadControl.DEFAULT_BUFFER_FOR_PLAYBACK_AFTER_REBUFFER_MS;
private double maxHeapAllocationPercent = ReactExoplayerView.DEFAULT_MAX_HEAP_ALLOCATION_PERCENT;
private Handler mainHandler;
private Timer bufferCheckTimer;
@ -413,19 +416,18 @@ class ReactExoplayerView extends FrameLayout implements
prioritizeTimeOverSizeThresholds,
backBufferDurationMs,
retainBackBufferFromKeyframe);
if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.N) {
ActivityManager activityManager = (ActivityManager) themedReactContext.getSystemService(themedReactContext.ACTIVITY_SERVICE);
availableHeapInBytes = activityManager.getMemoryClass() / 2 * 1024 * 1024;
}
ActivityManager activityManager = (ActivityManager) themedReactContext.getSystemService(themedReactContext.ACTIVITY_SERVICE);
availableHeapInBytes = (int) Math.floor(activityManager.getMemoryClass() * maxHeapAllocationPercent * 1024 * 1024);
}
@Override
public boolean shouldContinueLoading(long playbackPositionUs, long bufferedDurationUs, float playbackSpeed) {
int loadedBytes = getAllocator().getTotalBytesAllocated();
if (availableHeapInBytes > 0 && loadedBytes >= availableHeapInBytes) {
if (ReactExoplayerView.this.disableBuffering) {
return false;
}
if (ReactExoplayerView.this.disableBuffering) {
int loadedBytes = getAllocator().getTotalBytesAllocated();
boolean isHeapReached = availableHeapInBytes > 0 && loadedBytes >= availableHeapInBytes;
if (isHeapReached) {
return false;
}
return super.shouldContinueLoading(playbackPositionUs, bufferedDurationUs, playbackSpeed);
@ -1528,11 +1530,12 @@ class ReactExoplayerView extends FrameLayout implements
exoPlayerView.setHideShutterView(hideShutterView);
}
public void setBufferConfig(int newMinBufferMs, int newMaxBufferMs, int newBufferForPlaybackMs, int newBufferForPlaybackAfterRebufferMs) {
public void setBufferConfig(int newMinBufferMs, int newMaxBufferMs, int newBufferForPlaybackMs, int newBufferForPlaybackAfterRebufferMs, double newMaxHeapAllocationPercent) {
minBufferMs = newMinBufferMs;
maxBufferMs = newMaxBufferMs;
bufferForPlaybackMs = newBufferForPlaybackMs;
bufferForPlaybackAfterRebufferMs = newBufferForPlaybackAfterRebufferMs;
maxHeapAllocationPercent = newMaxHeapAllocationPercent;
releasePlayer();
initializePlayer();
}

6
android-exoplayer/src/main/java/com/brentvatne/exoplayer/ReactExoplayerViewManager.java
View File

@ -55,6 +55,7 @@ public class ReactExoplayerViewManager extends ViewGroupManager<ReactExoplayerVi
private static final String PROP_BUFFER_CONFIG_MAX_BUFFER_MS = "maxBufferMs";
private static final String PROP_BUFFER_CONFIG_BUFFER_FOR_PLAYBACK_MS = "bufferForPlaybackMs";
private static final String PROP_BUFFER_CONFIG_BUFFER_FOR_PLAYBACK_AFTER_REBUFFER_MS = "bufferForPlaybackAfterRebufferMs";
private static final String PROP_BUFFER_CONFIG_MAX_HEAP_ALLOCATION_PERCENT = "maxHeapAllocationPercent";
private static final String PROP_PREVENTS_DISPLAY_SLEEP_DURING_VIDEO_PLAYBACK = "preventsDisplaySleepDuringVideoPlayback";
private static final String PROP_PROGRESS_UPDATE_INTERVAL = "progressUpdateInterval";
private static final String PROP_REPORT_BANDWIDTH = "reportBandwidth";
@ -338,6 +339,7 @@ public class ReactExoplayerViewManager extends ViewGroupManager<ReactExoplayerVi
int maxBufferMs = DefaultLoadControl.DEFAULT_MAX_BUFFER_MS;
int bufferForPlaybackMs = DefaultLoadControl.DEFAULT_BUFFER_FOR_PLAYBACK_MS;
int bufferForPlaybackAfterRebufferMs = DefaultLoadControl.DEFAULT_BUFFER_FOR_PLAYBACK_AFTER_REBUFFER_MS;
double maxHeapAllocationPercent = ReactExoplayerView.DEFAULT_MAX_HEAP_ALLOCATION_PERCENT;
if (bufferConfig != null) {
minBufferMs = bufferConfig.hasKey(PROP_BUFFER_CONFIG_MIN_BUFFER_MS)
? bufferConfig.getInt(PROP_BUFFER_CONFIG_MIN_BUFFER_MS) : minBufferMs;
@ -347,7 +349,9 @@ public class ReactExoplayerViewManager extends ViewGroupManager<ReactExoplayerVi
? bufferConfig.getInt(PROP_BUFFER_CONFIG_BUFFER_FOR_PLAYBACK_MS) : bufferForPlaybackMs;
bufferForPlaybackAfterRebufferMs = bufferConfig.hasKey(PROP_BUFFER_CONFIG_BUFFER_FOR_PLAYBACK_AFTER_REBUFFER_MS)
? bufferConfig.getInt(PROP_BUFFER_CONFIG_BUFFER_FOR_PLAYBACK_AFTER_REBUFFER_MS) : bufferForPlaybackAfterRebufferMs;
videoView.setBufferConfig(minBufferMs, maxBufferMs, bufferForPlaybackMs, bufferForPlaybackAfterRebufferMs);
maxHeapAllocationPercent = bufferConfig.hasKey(PROP_BUFFER_CONFIG_MAX_HEAP_ALLOCATION_PERCENT)
? bufferConfig.getDouble(PROP_BUFFER_CONFIG_MAX_HEAP_ALLOCATION_PERCENT) : maxHeapAllocationPercent;
videoView.setBufferConfig(minBufferMs, maxBufferMs, bufferForPlaybackMs, bufferForPlaybackAfterRebufferMs, maxHeapAllocationPercent);
}
}