24 lines
530 B
Python
24 lines
530 B
Python
|
from moviepy.decorators import audio_video_fx
|
||
|
|
|
||
|
|
from .volumex import volumex
|
||
|
|
|
||
|
|
|
||
|
|
@audio_video_fx
|
||
|
|
def audio_normalize(clip):
|
||
|
|
""" Return a clip whose volume is normalized to 0db.
|
||
|
|
|
||
|
|
Return an audio (or video) clip whose audio volume is normalized
|
||
|
|
so that the maximum volume is at 0db, the maximum achievable volume.
|
||
|
|
|
||
|
|
Examples
|
||
|
|
========
|
||
|
|
|
||
|
|
>>> from moviepy.editor import *
|
||
|
|
>>> videoclip = VideoFileClip('myvideo.mp4').fx(afx.audio_normalize)
|
||
|
|
|
||
|
|
"""
|
||
|
|
|
||
|
|
|
||
|
|
mv = clip.max_volume()
|
||
|
|
return volumex(clip, 1 / mv)
|