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fix: seekTo异常

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This commit is contained in:
guozhigq
2024-04-16 23:38:03 +08:00
parent 76f0d5fba2
commit a8cfe9fa1a
1 changed files with 41 additions and 33 deletions
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74
lib/plugin/pl_player/controller.dart
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@ -473,17 +473,17 @@ class PlPlayerController {
} }
// 字幕 // 字幕
if (dataSource.subFiles != '' && dataSource.subFiles != null) { // if (dataSource.subFiles != '' && dataSource.subFiles != null) {
await pp.setProperty( // await pp.setProperty(
'sub-files', // 'sub-files',
UniversalPlatform.isWindows // UniversalPlatform.isWindows
? dataSource.subFiles!.replaceAll(';', '\\;') // ? dataSource.subFiles!.replaceAll(';', '\\;')
: dataSource.subFiles!.replaceAll(':', '\\:'), // : dataSource.subFiles!.replaceAll(':', '\\:'),
); // );
await pp.setProperty("subs-with-matching-audio", "no"); // await pp.setProperty("subs-with-matching-audio", "no");
await pp.setProperty("sub-forced-only", "yes"); // await pp.setProperty("sub-forced-only", "yes");
await pp.setProperty("blend-subtitles", "video"); // await pp.setProperty("blend-subtitles", "video");
} // }
_videoController = _videoController ?? _videoController = _videoController ??
VideoController( VideoController(
@ -603,7 +603,9 @@ class PlPlayerController {
makeHeartBeat(event.inSeconds); makeHeartBeat(event.inSeconds);
}), }),
videoPlayerController!.stream.duration.listen((event) { videoPlayerController!.stream.duration.listen((event) {
duration.value = event; if (event > Duration.zero) {
duration.value = event;
}
}), }),
videoPlayerController!.stream.buffer.listen((event) { videoPlayerController!.stream.buffer.listen((event) {
_buffered.value = event; _buffered.value = event;
@ -646,32 +648,38 @@ class PlPlayerController {
/// 跳转至指定位置 /// 跳转至指定位置
Future<void> seekTo(Duration position, {type = 'seek'}) async { Future<void> seekTo(Duration position, {type = 'seek'}) async {
if (position < Duration.zero) { try {
position = Duration.zero; if (position < Duration.zero) {
} position = Duration.zero;
_position.value = position;
updatePositionSecond();
_heartDuration = position.inSeconds;
if (duration.value.inSeconds != 0) {
if (type != 'slider') {
/// 拖动进度条调节时，不等待第一帧，防止抖动
await _videoPlayerController?.stream.buffer.first;
} }
await _videoPlayerController?.seek(position); _position.value = position;
} else { updatePositionSecond();
_timerForSeek?.cancel(); _heartDuration = position.inSeconds;
_timerForSeek ??= if (duration.value.inSeconds != 0) {
Timer.periodic(const Duration(milliseconds: 200), (Timer t) async { if (type != 'slider') {
if (duration.value.inSeconds != 0) { await _videoPlayerController?.stream.buffer.first;
await _videoPlayerController!.stream.buffer.first;
await _videoPlayerController?.seek(position);
t.cancel();
_timerForSeek = null;
} }
}); await _videoPlayerController?.seek(position);
} else {
_timerForSeek?.cancel();
_timerForSeek ??= _startSeekTimer(position);
}
} catch (err) {
print('Error while seeking: $err');
} }
} }
Timer? _startSeekTimer(Duration position) {
return Timer.periodic(const Duration(milliseconds: 200), (Timer t) async {
if (duration.value.inSeconds != 0) {
await _videoPlayerController!.stream.buffer.first;
await _videoPlayerController?.seek(position);
t.cancel();
_timerForSeek = null;
}
});
}
/// 设置倍速 /// 设置倍速
Future<void> setPlaybackSpeed(double speed) async { Future<void> setPlaybackSpeed(double speed) async {
/// TODO _duration.value丢失 /// TODO _duration.value丢失