feat: implement startPosition

android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java

@@ -207,6 +207,7 @@ public class ReactExoplayerView extends FrameLayout implements
     private boolean disableFocus;
     private boolean focusable = true;
     private boolean disableBuffering;
+    private long startPosition = -1L;
     private long contentStartTime = -1L;
     private boolean disableDisconnectError;
     private boolean preventsDisplaySleepDuringVideoPlayback = true;
@@ -721,7 +722,12 @@ private void initializePlayerSource(ReactExoplayerView self, DrmSessionManager d
         if (haveResumePosition) {
             player.seekTo(resumeWindow, resumePosition);
         }
-        player.prepare(mediaSource, !haveResumePosition, false);
+        if (startPosition >= 0) {
+            player.setMediaSource(mediaSource, startPosition);
+        } else {
+            player.setMediaSource(mediaSource, !haveResumePosition);
+        }
+        player.prepare();
         playerNeedsSource = false;
 
         reLayout(exoPlayerView);
@@ -1941,6 +1947,10 @@ public void setBackBufferDurationMs(int backBufferDurationMs) {
         this.backBufferDurationMs = backBufferDurationMs;
     }
 
+    public void setStartPosition(long startPosition) {
+        this.startPosition = startPosition;
+    }
+
     public void setContentStartTime(int contentStartTime) {
         this.contentStartTime = contentStartTime;
     }

android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerViewManager.java

@@ -74,6 +74,7 @@ public class ReactExoplayerViewManager extends ViewGroupManager<ReactExoplayerVi
     private static final String PROP_MIN_LOAD_RETRY_COUNT = "minLoadRetryCount";
     private static final String PROP_MAXIMUM_BIT_RATE = "maxBitRate";
     private static final String PROP_PLAY_IN_BACKGROUND = "playInBackground";
+    private static final String PROP_START_POSITION = "startPosition";
     private static final String PROP_CONTENT_START_TIME = "contentStartTime";
     private static final String PROP_DISABLE_FOCUS = "disableFocus";
     private static final String PROP_DISABLE_BUFFERING = "disableBuffering";
@@ -345,6 +346,11 @@ public void setBackBufferDurationMs(final ReactExoplayerView videoView, final in
         videoView.setBackBufferDurationMs(backBufferDurationMs);
     }
 
+    @ReactProp(name = PROP_START_POSITION, defaultFloat = -1.0f)
+    public void setStartPosition(final ReactExoplayerView videoView, final float startPosition) {
+        videoView.setStartPosition(Math.round(startPosition * 1000f));
+    }
+
     @ReactProp(name = PROP_CONTENT_START_TIME, defaultInt = -1)
     public void setContentStartTime(final ReactExoplayerView videoView, final int contentStartTime) {
         videoView.setContentStartTime(contentStartTime);

docs/pages/component/props.md

@@ -160,10 +160,12 @@ Note on iOS, controls are always shown when in fullscreen mode.
 Note on Android, native controls are available by default.
 If needed, you can also add your controls or use a package like [react-native-video-controls](https://github.com/itsnubix/react-native-video-controls) or [react-native-media-console](https://github.com/criszz77/react-native-media-console), see [Useful Side Project](/projects).
 
+Platforms: Android, iOS
+
 ### `contentStartTime`
 The start time in ms for SSAI content. This determines at what time to load the video info like resolutions. Use this only when you have SSAI stream where ads resolution is not the same as content resolution.
 
-Platforms: Android, iOS
+Platforms: Android
 
 ### `debug`
 
@@ -689,6 +691,14 @@ source={{
 
 Platforms: tvOS
 
+### `startPosition`
+The start time of video
+* **1** - 1s
+* **0** - ignore
+* **Negative values** - ignore
+
+Platforms: Android, iOS
+
 ### `subtitleStyle`
 
 Property | Description | Platforms

ios/Video/RCTVideo.swift

@@ -66,6 +66,7 @@ class RCTVideo: UIView, RCTVideoPlayerViewControllerDelegate, RCTPlayerObserverH
     private var _filterEnabled:Bool = false
     private var _presentingViewController:UIViewController?
     private var _pictureInPictureEnabled = false
+    private var _startPosition:Float = -1
 
     /* IMA Ads */
     private var _adTagUrl:String?
@@ -600,6 +601,11 @@ class RCTVideo: UIView, RCTVideoPlayerViewControllerDelegate, RCTPlayerObserverH
         _pendingSeek = false
     }
 
+    @objc
+    func setStartPosition(_ startPosition:Float) {
+        _startPosition = startPosition
+    }
+
     @objc
     func setRate(_ rate:Float) {
         _rate = rate
@@ -1180,6 +1186,14 @@ class RCTVideo: UIView, RCTVideoPlayerViewControllerDelegate, RCTPlayerObserverH
             _pendingSeek = false
         }
 
+        if _startPosition > 0 {
+            setSeek([
+                "time": NSNumber(value: _cursor),
+                "tolerance": NSNumber(value: 100)
+            ])
+            _startPosition = -1
+        }
+
         if _videoLoadStarted {
             let audioTracks = RCTVideoUtils.getAudioTrackInfo(_player)
             let textTracks = RCTVideoUtils.getTextTrackInfo(_player).map(\.json)

ios/Video/RCTVideoManager.m

@@ -29,6 +29,7 @@ @interface RCT_EXTERN_MODULE(RCTVideoManager, RCTViewManager)
 RCT_EXPORT_VIEW_PROPERTY(mixWithOthers, NSString);
 RCT_EXPORT_VIEW_PROPERTY(rate, float);
 RCT_EXPORT_VIEW_PROPERTY(seek, NSDictionary);
+RCT_EXPORT_VIEW_PROPERTY(startPosition, float);
 RCT_EXPORT_VIEW_PROPERTY(fullscreen, BOOL);
 RCT_EXPORT_VIEW_PROPERTY(fullscreenAutorotate, BOOL);
 RCT_EXPORT_VIEW_PROPERTY(fullscreenOrientation, NSString);

src/VideoNativeComponent.ts

@@ -274,6 +274,7 @@ export interface VideoNativeProps extends ViewProps {
   textTracks?: TextTracks;
   selectedTextTrack?: SelectedTextTrack;
   selectedAudioTrack?: SelectedAudioTrack;
+  startPosition?: number;
   paused?: boolean;
   muted?: boolean;
   controls?: boolean;

src/types/video.ts

@@ -208,6 +208,7 @@ export interface ReactVideoProps extends ReactVideoEvents {
   selectedAudioTrack?: SelectedTrack;
   selectedTextTrack?: SelectedTrack;
   selectedVideoTrack?: SelectedVideoTrack; // android
+  startPosition?: number;
   subtitleStyle?: SubtitleStyle; // android
   textTracks?: TextTracks;
   trackId?: string; // Android