[video_player] The video player temporarily hides when the app resumes on Android 11 above. #161030
Description
Steps to reproduce
The video player temporarily hides when the app resumes on Android 11 above.
Expected results
Ensure the video always displays and play when the app resumes.
Actual results
Logs
-> App is backgroud
I/OplusFeedbackInfo(31957): 0xb4000075b3e57400 c2.mtk.avc.decoder 1080x1080 inputFps=28 outputFps=27 renderFps=30, discardFps=0
D/BufferPoolAccessor2.0(31957): bufferpool2 0xb400007545830a28 : 9(18846720 size) total buffers - 9(18846720 size) used buffers - 576/585 (recycle/alloc) - 9/584 (fetch/transfer)
D/VRI[MainActivity](31957): onFocusEvent false
I/flutter (31957): AppLifecycleState --> AppLifecycleState.inactive
D/ViewRootImplExtImpl(31957): onDisplayChanged 0 for VRI android.view.ViewRootImpl@51b0a06
I/OplusFeedbackInfo(31957): 0xb4000075b3e57400 c2.mtk.avc.decoder 1080x1080 inputFps=30 outputFps=30 renderFps=30, discardFps=0
D/VRI[MainActivity](31957): dispatchAppVisibility visible:false
I/SurfaceView(31957): 228513960 surfaceDestroyed
D/BLASTBufferQueue(31957): [SurfaceView[com.example.festo_post/com.example.festo_post.MainActivity]#4](f:0,a:1) destructor()
D/BufferQueueConsumer(31957): [SurfaceView[com.example.festo_post/com.example.festo_post.MainActivity]#4(BLAST Consumer)4](id:7cd500000007,api:0,p:-1,c:31957) disconnect
D/SurfaceView(31957): 196013809positionLost mSurfaceControl is null return;
D/CCodecBufferChannel(31957): [c2.mtk.avc.decoder#751] DEBUG: elapsed: mInputMetEos 17, hasPendingOutputsInClient 0, n=1 [in=4 pipeline=0 out=13]
D/PipelineWatcher(31957): [0xb4000075085da280] elapsed: mFramesInPipeline 9, n 17
D/BLASTBufferQueue(31957): [VRI[MainActivity]#3](f:0,a:1) destructor()
D/BufferQueueConsumer(31957): [VRI[MainActivity]#5(BLAST Consumer)5](id:7cd500000009,api:0,p:-1,c:31957) disconnect
D/VRI[MainActivity](31957): setWindowStopped stopped:true
D/BufferQueueConsumer(31957): [ImageReader-1x1f22m5-31957-2](id:7cd500000008,api:3,p:31957,c:31957) disconnect
I/ExoPlayerImpl(31957): Release 84e25e0 [AndroidXMedia3/1.4.1] [OP555BL1, IV2201, OnePlus, 33] [media3.common, media3.exoplayer, media3.decoder, media3.datasource, media3.extractor]
E/BufferQueueProducer(31957): [ImageReader-1x1f22m5-31957-2](id:7cd500000008,api:3,p:31957,c:31957) queueBuffer: BufferQueue has been abandoned
E/Codec2-OutputBufferQueue(31957): outputBuffer -- queueBuffer() failed on bufferqueue-based block. Error = -19.
I/CCodecBufferChannel(31957): [c2.mtk.avc.decoder#204] queueBuffer failed: -19
E/OplusCCodec(31957): onError [68]: (0xb4000075b7ae3380) err=-2147483648 actionCode=0
E/MediaCodec(31957): rendering to non-initilized(obsolete) surface
E/MediaCodec(31957): Codec reported err 0x80000000/UNKNOWN_ERROR, actionCode 0, while in state 6/STARTED
D/MediaCodec(31957): flushMediametrics
D/MediaCodec(31957): [0xb4000075b7aea000] setState: 0
D/MediaCodec(31957): [0xb4000075b7aea000] [c2.mtk.avc.decoder] disconnectFromSurface: mSurface 0xb4000075b7a61000
-> App is foreground
D/VRI[MainActivity](31957): dispatchAppVisibility visible:true
D/VRI[MainActivity](31957): setWindowStopped stopped:false
I/flutter (31957): AppLifecycleState --> AppLifecycleState.hidden
I/flutter (31957): AppLifecycleState --> AppLifecycleState.inactive
I/ExoPlayerImpl(31957): Init 867f62b [AndroidXMedia3/1.4.1] [OP555BL1, IV2201, OnePlus, 33]
D/BufferQueueConsumer(31957): [](id:7cd50000000b,api:0,p:-1,c:31957) connect: controlledByApp=true
I/Quality (31957): Skipped: false 2 cost 31.380924 refreshRate 11052179 bit true processName com.example.festo_post
D/BufferQueueConsumer(31957): [](id:7cd50000000c,api:0,p:-1,c:31957) connect: controlledByApp=false
E/IPCThreadState(31957): attemptIncStrongHandle(65): Not supported
E/IPCThreadState(31957): attemptIncStrongHandle(61): Not supported
D/TrafficStats(31957): tagSocket(144) with statsTag=0xffffffff, statsUid=-1
D/BufferQueueConsumer(31957): [](id:7cd50000000d,api:0,p:-1,c:31957) connect: controlledByApp=false
I/SurfaceView(31957): 228513960 visibleChanged -- surfaceCreated
E/gralloc4(31957): ERROR: Format allocation info not found for format: 38
E/gralloc4(31957): ERROR: Format allocation info not found for format: 0
E/gralloc4(31957): Invalid base format! req_base_format = 0x0, req_format = 0x38, type = 0x0
E/gralloc4(31957): ERROR: Unrecognized and/or unsupported format 0x38 and usage 0xb00
E/Gralloc4(31957): isSupported(1, 1, 56, 1, ...) failed with 5
E/GraphicBufferAllocator(31957): Failed to allocate (4 x 4) layerCount 1 format 56 usage b00: 5
E/AHardwareBuffer(31957): GraphicBuffer(w=4, h=4, lc=1) failed (Unknown error -5), handle=0x0
E/gralloc4(31957): ERROR: Format allocation info not found for format: 38
E/gralloc4(31957): ERROR: Format allocation info not found for format: 0
E/gralloc4(31957): Invalid base format! req_base_format = 0x0, req_format = 0x38, type = 0x0
E/gralloc4(31957): ERROR: Unrecognized and/or unsupported format 0x38 and usage 0xb00
E/Gralloc4(31957): isSupported(1, 1, 56, 1, ...) failed with 5
E/GraphicBufferAllocator(31957): Failed to allocate (4 x 4) layerCount 1 format 56 usage b00: 5
E/AHardwareBuffer(31957): GraphicBuffer(w=4, h=4, lc=1) failed (Unknown error -5), handle=0x0
I/SurfaceView(31957): 228513960 surfaceChanged -- format=4 w=1080 h=2359
D/VRI[MainActivity](31957): registerCallbacksForSync syncBuffer=false
D/BLASTBufferQueue(31957): [VRI[MainActivity]#7](f:0,a:1) acquireNextBufferLocked size=1080x2400 mFrameNumber=1 applyTransaction=true mTimestamp=64878924207481(auto) mPendingTransactions.size=0 graphicBufferId=137254269879371 transform=0
D/VRI[MainActivity](31957): Received frameCommittedCallback lastAttemptedDrawFrameNum=1 didProduceBuffer=true syncBuffer=false
D/VRI[MainActivity](31957): draw finished.
D/BLASTBufferQueue(31957): [SurfaceView[com.example.festo_post/com.example.festo_post.MainActivity]#8](f:0,a:1) acquireNextBufferLocked size=1080x2359 mFrameNumber=1 applyTransaction=true mTimestamp=64878949113327(auto) mPendingTransactions.size=0 graphicBufferId=137254269879366 transform=0
D/VRI[MainActivity](31957): onFocusEvent true
I/flutter (31957): AppLifecycleState --> AppLifecycleState.resumed
D/ViewRootImplExtImpl(31957): onDisplayChanged 0 for VRI android.view.ViewRootImpl@51b0a06
I/DMCodecAdapterFactory(31957): Creating an asynchronous MediaCodec adapter for track type video
D/TrafficStats(31957): tagSocket(144) with statsTag=0xffffffff, statsUid=-1
D/MediaCodec(31957): CreateByComponentName: name c2.mtk.avc.decoderCode sample
Code sample
late VideoPlayerController videoPlayerController;
bool videoInitialized = false;
Container(
child: viewModel.videoInitialized
? AspectRatio(
aspectRatio: viewModel.videoPlayerController.value.aspectRatio,
child: InkWell(
onTap: () => viewModel.videoPlayback(),
child: VideoPlayer(viewModel.videoPlayerController),
),
) : CupertinoActivityIndicator(color: ColorRes.blue1E2A38),
)
void initializeVideo({String? url}) {
videoInitialized = false;
notifyListeners();
videoPlayerController = VideoPlayerController.networkUrl(Uri.parse(url ?? postVideo[selectPostIndex].image ?? ''))
..initialize().then((_) async {
await videoPlayerController.play();
videoPlayerController.setLooping(true);
videoInitialized = true;
notifyListeners();
});
}
Future<void> videoPlayback() async {
if (videoPlayerController.value.isPlaying == false || videoPlayerController.value.isCompleted) {
await videoPlayerController.play();
} else {
await videoPlayerController.pause();
}
notifyListeners();
}
@override
void dispose() {
debugPrint("video disposed...");
WidgetsBinding.instance.removeObserver(this);
videoPlayerController.dispose();
super.dispose();
}
Screenshots or Video
Screenshots / Video demonstration
[Upload media here]
Android 11
Android.11.mp4
Android 11 above
Android.11.above.mp4
Logs
Logs
[Paste your logs here]Flutter Doctor output
Doctor output
[√] Flutter (Channel stable, 3.27.1, on Microsoft Windows [Version 10.0.22621.4317], locale en-US)
• Flutter version 3.27.1 on channel stable at D:\flutterSDK
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 17025dd882 (2 weeks ago), 2024-12-17 03:23:09 +0900
• Engine revision cb4b5fff73
• Dart version 3.6.0
• DevTools version 2.40.2
[√] Windows Version (Installed version of Windows is version 10 or higher)
[√] Android toolchain - develop for Android devices (Android SDK version 35.0.0)
• Android SDK at D:\androidSdk
• Platform android-35, build-tools 35.0.0
• Java binary at: D:\Android Studio\jbr\bin\java
• Java version OpenJDK Runtime Environment (build 21.0.3+-12282718-b509.11)
• All Android licenses accepted.
[√] Chrome - develop for the web
• Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe
[X] Visual Studio - develop Windows apps
X Visual Studio not installed; this is necessary to develop Windows apps.
Download at https://visualstudio.microsoft.com/downloads/.
Please install the "Desktop development with C++" workload, including all of its default components
[√] Android Studio (version 2024.2)
• Android Studio at D:\Android Studio
• Flutter plugin can be installed from:
https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
https://plugins.jetbrains.com/plugin/6351-dart
• android-studio-dir = D:\Android Studio
• Java version OpenJDK Runtime Environment (build 21.0.3+-12282718-b509.11)
[√] Connected device (4 available)
• Mi A3 (mobile) • adb-492fb60d2fec-hqZFnj._adb-tls-connect._tcp • android-arm64 • Android 11 (API 30)
• Windows (desktop) • windows • windows-x64 • Microsoft Windows [Version 10.0.22621.4317]
• Chrome (web) • chrome • web-javascript • Google Chrome 131.0.6778.205
• Edge (web) • edge • web-javascript • Microsoft Edge 131.0.2903.112
[√] Network resources
• All expected network resources are available.