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from moviepy import (
VideoClip,
VideoFileClip,
ImageSequenceClip,
ImageClip,
TextClip,
ColorClip,
AudioFileClip,
AudioClip,
)
import numpy as np
# Define some constants for later use
black = (255, 255, 255) # RGB for black
def frame_function(t):
"""Random noise image of 200x100"""
return np.random.randint(low=0, high=255, size=(100, 200, 3))
def frame_function_audio(t):
"""A note by producing a sinewave of 440 Hz"""
return np.sin(440 * 2 * np.pi * t)
# Now lets see how to load different type of resources !
# VIDEO CLIPS
# for custom animations, where frame_function is a function returning an image
# as numpy array for a given time
clip = VideoClip(frame_function, duration=5)
clip = VideoFileClip("example.mp4") # for videos
# for a list or directory of images to be used as a video sequence
clip = ImageSequenceClip("example_img_dir", fps=24)
clip = ImageClip("example.png") # For a picture
# To create the image of a text
clip = TextClip(font="./example.ttf", text="Hello!", font_size=70, color="black")
# a clip of a single unified color, where color is a RGB tuple/array/list
clip = ColorClip(size=(460, 380), color=black)
# AUDIO CLIPS
# for audio files, but also videos where you only want the keep the audio track
clip = AudioFileClip("example.wav")
# for custom audio, where frame_function is a function returning a
# float (or tuple for stereo) for a given time
clip = AudioClip(frame_function_audio, duration=3)
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