module 'ffmpeg' has no attribute 'input'

[lckj2009]

官网上面没说需要ffmpeg就算了，怎么还报错如下错误呢：module 'ffmpeg' has no attribute 'input'

ffmpeg是版本不对吗？需要什么版本？

详细错误如下：

Traceback (most recent call last): File "/root/anaconda3/envs/ani/lib/python3.9/site-packages/gradio/queueing.py", line 522, in process_events response = await route_utils.call_process_api( File "/root/anaconda3/envs/ani/lib/python3.9/site-packages/gradio/route_utils.py", line 260, in call_process_api output = await app.get_blocks().process_api( File "/root/anaconda3/envs/ani/lib/python3.9/site-packages/gradio/blocks.py", line 1689, in process_api result = await self.call_function( File "/root/anaconda3/envs/ani/lib/python3.9/site-packages/gradio/blocks.py", line 1255, in call_function prediction = await anyio.to_thread.run_sync( File "/root/anaconda3/envs/ani/lib/python3.9/site-packages/anyio/to_thread.py", line 56, in run_sync return await get_async_backend().run_sync_in_worker_thread( File "/root/anaconda3/envs/ani/lib/python3.9/site-packages/anyio/_backends/_asyncio.py", line 2177, in run_sync_in_worker_thread return await future File "/root/anaconda3/envs/ani/lib/python3.9/site-packages/anyio/_backends/_asyncio.py", line 859, in run result = context.run(func, args) File "/root/anaconda3/envs/ani/lib/python3.9/site-packages/gradio/utils.py", line 750, in wrapper response = f(args, **kwargs) File "/root/AniPortrait/scripts/app.py", line 265, in audio2video stream = ffmpeg.input(save_path) AttributeError: module 'ffmpeg' has no attribute 'input'