Function calculate_timecode

scenedetect/_cli/controller.py:194–199

(value: str)

        col_idx = csv_headers.index(context.load_scenes_column_name)

        def calculate_timecode(value: str) -> FrameTimecode:
            # Assume other columns are in seconds except frame numbers.
            if value.isdigit():
                # Frame numbers start from index 1 in the CLI output so we correct for that.
                return FrameTimecode(int(value) - 1, fps=video_stream.frame_rate)
            return FrameTimecode(value, fps=video_stream.frame_rate)

        cut_list = sorted(calculate_timecode(row[col_idx]) for row in file_reader)
        # `SceneDetector` works on cuts, so we have to skip the first scene and place the first