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Implement methods for retrieving previous and next tracking points in VideoEditor

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This commit introduces two new methods, _get_previous_tracking_point and _get_next_tracking_point, to the VideoEditor class. These methods allow for the retrieval of tracking points from the previous and next frames that contain tracking data, enhancing navigation capabilities. The rendering logic has been updated to utilize these methods, ensuring that the previous (red) and next (green) tracking points are displayed correctly during video playback. Additionally, the specification has been updated to reflect these changes in the display of tracking points.
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PhatPhuckDave
2025-09-17 14:29:11 +02:00
parent 1ce05d33ba
commit 615a3dce0d
2 changed files with 44 additions and 10 deletions
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croppa/spec.md
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@@ -63,7 +63,7 @@ Be careful to save and load settings when navigating this way
- **Blue cross**: Shows computed tracking position
- **Automatic interpolation**: Tracks between keyframes
- **Crop follows**: Crop area centers on tracked object
- **Display** Points are rendered as blue dots per frame, in addition dots are rendered on each frame for each dot on the previous (in red) and next (in green) frame
- **Display** Points are rendered as blue dots per frame, in addition the previous tracking point (red) and next tracking point (green) are shown regardless of which frame they're on
#### Motion Tracking Navigation
- **,**: Jump to previous tracking marker (previous frame that has one or more tracking points). Wrap-around supported.