import json
import ffmpeg
from transformers import Tool

class ImageDirectoryToVideoTool(Tool):
    name = "image_directory_video_tool"
    description = """
    This tool creates video
    from a directory of images. Inputs
    are input_path and output_path.        
    Output is the output_path.
    """
    inputs = ["text", "text"]
    outputs = ["text"]

    def __call__(
        self,
        input_path: str,
        output_path: str,
        framerate: int = 25,
        extension: str = "jpg",
    ):
        (
            ffmpeg.input(
                input_path.rstrip("/") + "/*." + extension.lstrip("."),
                pattern_type="glob",
                framerate=framerate,
            )
            .output(output_path)
            .run()
        )
        return output_path