event-marker 1.8.1

A Qt-based video player for manual, frame-level event marking

event-marker

A qt-based video player for manual, frame level event marking.

Was written after being tortured by OOM caused by previous matlab playback.

Playback

• ← → steps STEP number of frames (default STEP = 1 frame);
• ↑ ↓ steps more (LARGE_STEP_MULTIPLIER*STEP) of frames;
• space for play/pause;
• numpad +- adjust playback speed by 1.1x/0.9x;
• numpad Enter resets speed to 1x;
• double click on the right-bottom frame number label to enter and jump to target frame.
• timeline is draggable.

Marking controls

• 1..5 (above qwerty) sets marker at current timepoint;
• markers will appear as dots and lines above timeline; left click will jump to that frame;
• CTRL+Z undo, CTRL+SHIFT+Z redo (no ctrl+Y, no)
• marked events will be printed when the window closes
• the events will be saved, if any change were made, on:
  • new video is opened
  • window is closed
  • pressing CTRL+S