Issue
I have a miniplayer where I have a video widget (I use better_player which depends on chewie and video_player). Everything works great unless I want to dismiss the miniplayer. The video is replaced with black screen. I did some debugging and found out that for some reason the dispose() method is called on my video_widget twice (when I start dismissing and when I end dismissing my miniplayer). Below is a video which shows this behavior:
Could you help me with fixing this issue?
EDIT
I did some more debugging and found out that it is probably related with the video widget or better_player package. Also I found out that when using chewie behavior is nearly the same but with chewie when I start dismissing video gets black for a millisecond and then initializes again and starts playing from the beginning. Here is the code of my video widget class.
import 'dart:io';
import 'package:flutter/services.dart' show rootBundle;
import 'package:flutter/services.dart';
import 'package:cook_it/screens/longs_page/providers/providers.dart';
import 'package:path_provider/path_provider.dart';
import 'package:better_player/better_player.dart';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
class LongsVideoItem extends StatefulWidget {
const LongsVideoItem({Key? key }) : super(key: key);
@override
_LongsVideoItemState createState() => _LongsVideoItemState();
}
class _LongsVideoItemState extends State<LongsVideoItem> {
void _toggleVideoControls(bool show){
if (show){
_betterPlayerController.setControlsEnabled(true);
}else{
_betterPlayerController.setControlsEnabled(false);
}
}
Future _saveAssetVideoToFile() async {
final content = await rootBundle.load("assets/videos/second.mp4");
final directory = await getApplicationDocumentsDirectory();
final file = File("${directory.path}/second.mp4");
_directory = "${directory.path}/second.mp4";
file.writeAsBytesSync(content.buffer.asUint8List());
}
BetterPlayerController _betterPlayerController = BetterPlayerController(const BetterPlayerConfiguration());
dynamic _directory;
@override
void initState() {
_saveAssetVideoToFile().then((value) {
final BetterPlayerDataSource betterPlayerDataSource = BetterPlayerDataSource(
BetterPlayerDataSourceType.file,
_directory.toString(),
);
_betterPlayerController = BetterPlayerController(
const BetterPlayerConfiguration(
deviceOrientationsAfterFullScreen: [DeviceOrientation.portraitUp],
aspectRatio: 16/9,
autoPlay: true,
controlsConfiguration: BetterPlayerControlsConfiguration(showControlsOnInitialize: false),
),
betterPlayerDataSource: betterPlayerDataSource,
);
});
super.initState();
}
@override
void dispose() {
super.dispose();
}
@override
Widget build(BuildContext context) {
return Consumer(
builder: (context, watch, _){
if (watch(videoShowControlsProvider).state == true){
_toggleVideoControls(true);
}else if (watch(videoShowControlsProvider).state == false){
_toggleVideoControls(false);
}
return BetterPlayer(controller: _betterPlayerController,);
}
);
}
}
here are the logs when I start dismissing
I/ExoPlayerImpl(16667): Release cd87770 [ExoPlayerLib/2.14.1] [HWCLT, CLT-L29, HUAWEI, 28] [goog.exo.core]
W/ACodec (16667): forcing OMX state to Idle when received shutdown in ExecutingState
3
E/BufferQueueProducer(16667): [SurfaceTexture-0-16667-145] cancelBuffer: BufferQueue has been abandoned
I/chatty (16667): uid=10234(com.example.cook_it) JNISurfaceTextu identical 10 lines
E/BufferQueueProducer(16667): [SurfaceTexture-0-16667-145] cancelBuffer: BufferQueue has been abandoned
D/SurfaceUtils(16667): disconnecting from surface 0x797bec7010, reason disconnectFromSurface
I/ExoPlayerImpl(16667): Init 8b84e21 [ExoPlayerLib/2.14.1] [HWCLT, CLT-L29, HUAWEI, 28]
V/AudioManager(16667): getStreamVolume treamType: 3
V/AudioManager(16667): isStreamMute streamType: 3
V/AudioManager(16667): getStreamMaxVolume treamType: 3
E/ (16667): [ZeroHung]zrhung_get_config: Get config failed for wp[0x0008]
I/OMXClient(16667): IOmx service obtained
I/ACodec (16667): In onAllocateComponent create compenent, codec name: OMX.hisi.video.decoder.avc
D/SurfaceUtils(16667): connecting to surface 0x797c027010, reason connectToSurface
I/MediaCodec(16667): [OMX.hisi.video.decoder.avc] setting surface generation to 17067154
D/SurfaceUtils(16667): disconnecting from surface 0x797c027010, reason connectToSurface(reconnect)
D/SurfaceUtils(16667): connecting to surface 0x797c027010, reason connectToSurface(reconnect)
E/ACodec (16667): [OMX.hisi.video.decoder.avc] setPortMode on output to DynamicANWBuffer failed w/ err -2147483648
I/HwExtendedCodec(16667): mime is at setVideoFormat
I/ACodec (16667): codec does not support config priority (err -22)
2
I/ACodec (16667): [OMX.hisi.video.decoder.avc] got color aspects (R:2(Limited), P:1(BT709_5), M:1(BT709_5), T:3(SMPTE170M)) err=0(NO_ERROR)
I/ACodec (16667): [OMX.hisi.video.decoder.avc] using color aspects (R:2(Limited), P:1(BT709_5), M:1(BT709_5), T:3(SMPTE170M)) and dataspace 0x104
I/ACodec (16667): onStart
D/SurfaceUtils(16667): disconnecting from surface 0x797c027010, reason setNativeWindowSizeFormatAndUsage
D/SurfaceUtils(16667): connecting to surface 0x797c027010, reason setNativeWindowSizeFormatAndUsage
D/SurfaceUtils(16667): set up nativeWindow 0x797c027010 for 1920x1080, color 0x30d, rotation 0, usage 0x20002900
6
W/MapperHal(16667): buffer descriptor with invalid usage bits 0x2000
2
I/ACodec (16667): [OMX.hisi.video.decoder.avc] got color aspects (R:2(Limited), P:1(BT709_5), M:1(BT709_5), T:3(SMPTE170M)) err=0(NO_ERROR)
I/ACodec (16667): [OMX.hisi.video.decoder.avc] using color aspects (R:2(Limited), P:1(BT709_5), M:1(BT709_5), T:3(SMPTE170M)) and dataspace 0x104
2
I/ACodec (16667): [OMX.hisi.video.decoder.avc] got color aspects (R:2(Limited), P:1(BT709_5), M:1(BT709_5), T:3(SMPTE170M)) err=0(NO_ERROR)
I/ACodec (16667): [OMX.hisi.video.decoder.avc] using color aspects (R:2(Limited), P:1(BT709_5), M:1(BT709_5), T:3(SMPTE170M)) and dataspace 0x104
D/SurfaceUtils(16667): disconnecting from surface 0x797c027010, reason setNativeWindowSizeFormatAndUsage
D/SurfaceUtils(16667): connecting to surface 0x797c027010, reason setNativeWindowSizeFormatAndUsage
D/SurfaceUtils(16667): set up nativeWindow 0x797c027010 for 1920x1088, color 0x30d, rotation 0, usage 0x20002900
W/ACodec (16667): [OMX.hisi.video.decoder.avc] setting nBufferCountActual to 19 failed: -2147483648
18
W/MapperHal(16667): buffer descriptor with invalid usage bits 0x2000
I/ACodec (16667): date space update : 0x104
I believe that for some reason this widget calls the dispose() method when I start dismissing. But why is that happening and how can I prevent that from happening?
Solution
I found the answer. The problem was in the miniplayer package. In case someone has the same problem comment here and I will explain how to fix it.
Answered By – Karp
Answer Checked By – David Goodson (FlutterFixes Volunteer)