fix(qt_display): map channel_id to label index and wait for UI ready - #109
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fix(qt_display): map channel_id to label index and wait for UI ready#109Czhazha wants to merge 1 commit into
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Fix segfault when channel_id is not a contiguous index (e.g. 2, 3, 20, 30). Wait for Qt widgets to be created before displaying frames. Also fix osd.json class_names_file path in yolox_bytetrack_osd_qt sample.
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Summary
qt_displaywhenchannel_idis not a contiguous index (e.g. 2, 3, 20, 30)class_names_filepath inyolox_bytetrack_osd_qtsampleosd.jsonProblem
Running
run_hdmi_show.shcausedSegmentation faultbecauselabel_vec[channel_id]was out of bounds.After adding bounds check, warnings like
label index X exceeds label count 0appeared due to UI init race.Test plan
libqt_display.soon SoC platformsudo ./run_hdmi_show.shwith 4 video channels