FFMPEG on a mac M1 issue

[okiniko]

I'm trying to launch the script from my Macbook M1, when I run the gradio_ui.py script, this error message appears :
Traceback (most recent call last):
File "/Users/okiniko/ZoomVideoComposer-0.3.2/gradio_ui.py", line 4, in
from zoom_video_composer import (
File "/Users/okiniko/ZoomVideoComposer-0.3.2/zoom_video_composer.py", line 35, in
from helpers import *
File "/Users/okiniko/ZoomVideoComposer-0.3.2/helpers.py", line 7, in
from moviepy.audio.io.AudioFileClip import AudioFileClip
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/moviepy/audio/io/AudioFileClip.py", line 3, in
from moviepy.audio.AudioClip import AudioClip
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/moviepy/audio/AudioClip.py", line 7, in
from moviepy.audio.io.ffmpeg_audiowriter import ffmpeg_audiowrite
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/moviepy/audio/io/ffmpeg_audiowriter.py", line 7, in
from moviepy.config import get_setting
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/moviepy/config.py", line 36, in
FFMPEG_BINARY = get_exe()
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/imageio/plugins/ffmpeg.py", line 173, in get_exe
return imageio_ffmpeg.get_ffmpeg_exe()
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/imageio_ffmpeg/_utils.py", line 34, in get_ffmpeg_exe
raise RuntimeError(
RuntimeError: No ffmpeg exe could be found. Install ffmpeg on your system, or set the IMAGEIO_FFMPEG_EXE environment variable.

Can't go further...