diff options
| -rw-r--r-- | tracker-pt/ftnoir_tracker_pt.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tracker-pt/ftnoir_tracker_pt.cpp b/tracker-pt/ftnoir_tracker_pt.cpp index 9abe41ba..255330c4 100644 --- a/tracker-pt/ftnoir_tracker_pt.cpp +++ b/tracker-pt/ftnoir_tracker_pt.cpp @@ -13,6 +13,7 @@ #include "compat/math-imports.hpp" #include "compat/check-visible.hpp" #include "compat/thread-name.hpp" +#include "compat/qt-dpi.hpp" #include <QHBoxLayout> #include <QDebug> @@ -29,7 +30,7 @@ Tracker_PT::Tracker_PT(pointer<pt_runtime_traits> const& traits) : point_extractor { traits->make_point_extractor() }, camera { traits->make_camera() }, frame { traits->make_frame() }, - preview_frame { traits->make_preview(preview_width, preview_height) } + preview_frame {} { opencv_init(); @@ -145,6 +146,10 @@ module_status Tracker_PT::start_tracker(QFrame* video_frame) video_frame->setLayout(layout.get()); //video_widget->resize(video_frame->width(), video_frame->height()); video_frame->show(); + double dpi = screen_dpi(video_frame); + + preview_frame = traits->make_preview(iround(preview_width * dpi), + iround(preview_height * dpi)); start(QThread::HighPriority); |