__init__.py 文件源码

def main(input_path, output_path, size, input_type, output_type):
    output_size = (size[0] * 3, size[1] * 2)

    reader = imageio.get_reader(input_path)
    metadata = reader.get_meta_data()

    projector = get_projector(input_type, output_type)

    with projector(output_size) as renderer:
        writer_args = {}
        frames = 1
        if 'fps' in metadata:
            # Handle videos
            writer_args['fps'] = metadata['fps']
            frames = metadata['nframes']

        with imageio.get_writer(output_path, **writer_args) as writer:
            if frames > 1:
                render_many(renderer, reader, writer, frames)
            else:
                render_single(renderer, reader, writer)