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fix: use renderer first-frame signal for desktop video

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This commit is contained in:
Haitao Pan 2026-06-09 15:25:42 +08:00
parent 91bb9a180e
commit 3c3473a8f3
1 changed files with 19 additions and 6 deletions
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25
lib/features/desktop/desktop_view.dart
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@ -118,17 +118,31 @@ class _DesktopViewState extends State<DesktopView> {
Future<void> _initRenderer() async {
await _localRenderer.initialize();
_localRenderer.onFirstFrameRendered = () {
_markRemoteDesktopFrameReady();
};
_localRenderer.onResize = () {
if (_localRenderer.videoWidth > 0 && _localRenderer.videoHeight > 0) {
_hasDecodedVideoFrame = true;
_markRemoteDesktopFrameReady();
return;
}
_stopFirstFrameDiagnostics();
if (mounted) {
setState(() {});
}
};
}
void _markRemoteDesktopFrameReady() {
if (!_hasStream || _hasDecodedVideoFrame) {
return;
}
_hasDecodedVideoFrame = true;
_stopFirstFrameDiagnostics();
if (mounted) {
setState(() {});
}
}
void _startFirstFrameDiagnostics() {
_firstFrameStatsTimer?.cancel();
unawaited(_collectFirstFrameStats());
@ -148,10 +162,7 @@ class _DesktopViewState extends State<DesktopView> {
return;
}
if (stats.hasDecodedFrames) {
setState(() {
_hasDecodedVideoFrame = true;
});
_stopFirstFrameDiagnostics();
_markRemoteDesktopFrameReady();
return;
}
debugPrint('Remote desktop waiting for first frame: $stats');
@ -171,6 +182,8 @@ class _DesktopViewState extends State<DesktopView> {
_streamSubscription?.cancel();
_stateSubscription?.cancel();
_client.disconnect();
_localRenderer.onResize = null;
_localRenderer.onFirstFrameRendered = null;
_localRenderer.dispose();
_displayController.dispose();
_widthController.dispose();