tracker: trying to reduce the amount of work done by the main thread

wwmm · Oct 15, 2024 · b34f995 · b34f995
1 parent 6c03346
commit b34f995
Showing 1 changed file with 18 additions and 14 deletions.
diff --git a/src/tracker.cpp b/src/tracker.cpp
@@ -68,27 +68,31 @@ Backend::Backend(QObject* parent)
  std::lock_guard<std::mutex> trackers_lock_guard(trackers_mutex);
 
  if (!pause_preview && !exiting) {
- QMetaObject::invokeMethod(
- this,
- [this, frame] {
- input_video_frame = frame;
- process_frame();
- },
- Qt::QueuedConnection);
+ // QMetaObject::invokeMethod(
+ // this,
+ // [this, frame] {
+ // input_video_frame = frame;
+ // process_frame();
+ // },
+ // Qt::QueuedConnection);
+ input_video_frame = frame;
+ process_frame();
  }
  });
 
  connect(media_player_video_sink.get(), &QVideoSink::videoFrameChanged, [this](const QVideoFrame& frame) {
  std::lock_guard<std::mutex> trackers_lock_guard(trackers_mutex);
 
  if (!pause_preview && !exiting) {
- QMetaObject::invokeMethod(
- this,
- [this, frame] {
- input_video_frame = frame;
- process_frame();
- },
- Qt::QueuedConnection);
+ // QMetaObject::invokeMethod(
+ // this,
+ // [this, frame] {
+ // input_video_frame = frame;
+ // process_frame();
+ // },
+ // Qt::QueuedConnection);
+ input_video_frame = frame;
+ process_frame();
  }
  });