This commit updates the _get_effective_crop_rect_for_frame method to improve the calculation of the crop rectangle in rotated frame coordinates, incorporating tracking follow functionality. It ensures that the crop rectangle is accurately centered on the interpolated tracking position when motion tracking is enabled. Additionally, comments have been clarified to reflect the use of the effective crop, enhancing code readability and maintainability.
This commit updates the VideoEditor class to store and manage tracking points in rotated frame coordinates, improving accuracy in overlay rendering and user interactions. It introduces a new method for mapping rotated coordinates to screen space and modifies existing methods to ensure consistent handling of coordinates throughout the editing process. These changes enhance the overall functionality and user experience when working with motion tracking in video editing.
This commit modifies the cropping functionality to apply transformations in rotated frame coordinates, ensuring accurate cropping after rotation. It introduces a new method for mapping screen coordinates back to rotated frame coordinates, enhancing the overall cropping experience. Additionally, debug statements are added for better tracking of crop operations, improving the debugging process during development.
This commit enhances the _map_original_to_screen and _map_screen_to_original methods by clarifying the calculations for zoom and rotation. It introduces new variables for better readability and ensures accurate mapping of coordinates, including adjustments for display offsets. The changes streamline the processing of frame dimensions and improve the overall functionality of the video editing experience.
This commit introduces motion tracking capabilities, allowing users to add and remove tracking points on video frames. The tracking state is managed with new attributes, and the crop functionality is enhanced to follow the tracked motion. Additionally, the user interface is updated to reflect the tracking status, and keyboard shortcuts are added for toggling tracking and clearing points. This feature improves the editing experience by enabling dynamic cropping based on motion analysis.
This commit modifies the handling of tracking points in the VideoEditor and MotionTracker classes by removing the storage of display coordinates. Instead, display coordinates are now calculated dynamically during rendering, ensuring accuracy regardless of crop or rotation states. The changes enhance the consistency of point transformations and improve logging for better debugging and verification of coordinate accuracy during mouse interactions.
This commit modifies the handling of tracking points in the VideoEditor and MotionTracker classes by removing the storage of display coordinates. Instead, display coordinates are now calculated dynamically during rendering, ensuring accuracy regardless of crop or rotation states. The changes enhance the consistency of point transformations and improve logging for better debugging and verification of coordinate accuracy during mouse interactions.
This commit introduces a new TrackingPoint class to encapsulate both original and display coordinates for tracking points, improving the accuracy and consistency of point transformations. The VideoEditor class has been updated to utilize this new structure, allowing for better handling of tracking points during video editing. Additionally, logging has been enhanced to provide clearer insights into the addition and processing of tracking points, while redundant verification steps have been removed for efficiency. This change streamlines the tracking process and improves the overall user experience.
This commit improves the point transformation and untransformation methods in the VideoEditor class by ensuring they match the applied transformations precisely. It adds checks for null points and current display frames, enhancing robustness. Additionally, detailed logging has been introduced to track coordinate adjustments during cropping and transformations, aiding in debugging and ensuring consistent behavior across the coordinate mapping process.
This commit improves the point transformation methods in the VideoEditor class by incorporating interpolated positions for cropping and refining the handling of coordinates during transformations. It adds detailed logging to track the adjustments made to crop centers and the verification of transformed points, ensuring better debugging and visibility into the state of the video editing process. Additionally, it enhances bounds checking for transformed points, maintaining consistency with the original frame dimensions.
This commit refines the point transformation methods in the VideoEditor class, ensuring coordinates are validated against frame dimensions and crop areas. It adds detailed logging for point transformations and mouse interactions, improving visibility into the state of tracking points. Additionally, it introduces debug features for visualizing crop rectangles and point indices, enhancing the debugging experience during video editing.
This commit adds a new entry to the .gitignore file to exclude log files. In the VideoEditor class, it refines the crop position adjustment logic to calculate the center of the crop rectangle before applying offsets, ensuring more accurate positioning. Additionally, it enhances logging throughout the point transformation and tracking processes, providing better insights into the state of tracking points and their visibility relative to the crop area.
This commit adds detailed logging to the VideoEditor and MotionTracker classes, providing insights into the transformations and adjustments made during point processing and cropping. It refines the crop position adjustment logic to ensure offsets are only applied when necessary and enhances the visibility of tracking points based on their position relative to the crop area. Additionally, it improves the handling of motion tracking toggling, ensuring a default crop rect is created when needed, thus enhancing the overall user experience during video editing.
This commit refines the point transformation process in the VideoEditor class by ensuring coordinates are converted to floats and validating their positions relative to the crop area. It also updates the right-click event handling to accurately convert display coordinates to original frame coordinates, allowing for better interaction with tracking points. Additionally, the MotionTracker class is modified to set a default zoom center based on the crop rect if none is provided, improving the tracking functionality.
This commit introduces a new MotionTracker class for handling motion tracking during video editing. The VideoEditor class has been updated to integrate motion tracking features, including adding and removing tracking points, interpolating positions, and applying tracking offsets during cropping. The user can toggle motion tracking and clear tracking points via keyboard shortcuts. Additionally, the state management has been enhanced to save and load motion tracking data, improving the overall editing experience.
This commit introduces the Cv2BufferedCap class, which provides a buffered wrapper around cv2.VideoCapture. It implements frame caching with LRU eviction to optimize frame retrieval and reduce latency during video playback. The VideoEditor class has been updated to utilize this new class, enhancing performance and simplifying frame management. Unused frame cache methods have been removed to streamline the codebase.
