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authorStanislaw Halik <sthalik@misaki.pl>2018-01-16 08:59:21 +0100
committerStanislaw Halik <sthalik@misaki.pl>2018-01-16 08:59:21 +0100
commit6cf93c06abad63721bf66f695587a98377b6178d (patch)
treeaf029c638c9a62d6c34bc95a4dc3060c5d2f8921 /tracker-pt/ftnoir_tracker_pt.cpp
parent88849a1ca4b7c253f7427d361443a496c1b5fe28 (diff)
cv/video-frame, tracker/pt: add hidpi preview support
Diffstat (limited to 'tracker-pt/ftnoir_tracker_pt.cpp')
-rw-r--r--tracker-pt/ftnoir_tracker_pt.cpp25
1 files changed, 17 insertions, 8 deletions
diff --git a/tracker-pt/ftnoir_tracker_pt.cpp b/tracker-pt/ftnoir_tracker_pt.cpp
index 467334de..05959066 100644
--- a/tracker-pt/ftnoir_tracker_pt.cpp
+++ b/tracker-pt/ftnoir_tracker_pt.cpp
@@ -23,14 +23,13 @@
using namespace types;
-static constexpr inline int preview_width = 320, preview_height = 240;
-
-Tracker_PT::Tracker_PT(const pt_runtime_traits& traits) :
- s { traits.get_module_name() },
- point_extractor { traits.make_point_extractor() },
- camera { traits.make_camera() },
- frame { traits.make_frame() },
- preview_frame { traits.make_preview(preview_width, preview_height) }
+Tracker_PT::Tracker_PT(pointer<pt_runtime_traits> traits) :
+ traits { traits },
+ s { traits->get_module_name() },
+ point_extractor { traits->make_point_extractor() },
+ camera { traits->make_camera() },
+ frame { traits->make_frame() },
+ preview_frame { traits->make_preview(preview_width, preview_height) }
{
cv::setBreakOnError(true);
@@ -106,6 +105,16 @@ void Tracker_PT::run()
}
video_widget->update_image(preview_frame->get_bitmap());
+
+ {
+ int w = -1, h = -1;
+ video_widget->get_preview_size(w, h);
+ if (w != preview_width || h != preview_height)
+ {
+ preview_width = w, preview_height = h;
+ preview_frame = traits->make_preview(w, h);
+ }
+ }
}
}
qDebug() << "pt: thread stopped";