This clip shows how to open terminal.
'''
intro_duration = 5
intro_text = TextClip(txt=text,
color='white',
fontsize=70,
size=video_clip.size)
intro_text = intro_text.set_fps(video_clip.fps)
intro_text = intro_text.set_duration(intro_duration)
intro_text = intro_text.set_position('center')
intro_music = background_audio_clip.subclip(t_start=0, t_end=intro_duration)
intro_text = intro_text.set_audio(intro_music)
intro_video_dir = os.path.join(overlay_text_dir, 'intro-video.mp4')
intro_text.write_videofile(intro_video_dir)
# overlaying text on the original video
w, h = video_clip.size
watermark_text = TextClip(txt='CFE',
fontsize=30,
align='East',
color='white',
size=(w, 30))
watermark_text = watermark_text.set_fps(video_clip.fps)
watermark_text = watermark_text.set_duration(video_clip.duration)
watermark_text = watermark_text.set_position('bottom')
# ordering of clip is important in CompositeVideoClip
cvc = CompositeVideoClip([video_clip, watermark_text], size=video_clip.size)
cvc = cvc.set_duration(video_clip.duration)
#!/usr/bin/env python3
import numpy as np
from moviepy.editor import TextClip, AudioClip
length = 8 # length of each note
octaves = (0, 9) # range of generated notes
resolution = (640, 480) # video resolution of generated clips
fps = 30 # frame per seconds of generated clips
notes = ['A', 'A#', 'B', 'C', 'C#', 'D', 'D#', 'E', 'F', 'F#', 'G',
'G#'] # names of the notes
wave = lambda freq: lambda t: [np.sin(freq * 2 * np.pi * t)
] # wave(freq) returns a sin(t) function
for n in range(octaves[0] * 12, octaves[1] * 12):
freq = 55 * 2**(n / 12) # A0 is 55Hz
note_name = f'{n // 12}{notes[(n % 12)]}'
audio = AudioClip(wave(freq), duration=length).set_fps(
fps) # generate the audio for the clip
text = TextClip(f' {note_name} ',
size = resolution,
color = 'white',
bg_color = 'black').\
margin(10, color = (255, 255, 255)).\
set_duration(length).\
set_fps(fps)
text.audio = audio
text.write_videofile(f"{note_name}.mp4")
