Create slideclip.py
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slideclip.py
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46
slideclip.py
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import os
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import sys
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from moviepy.editor import *
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H = 720
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W = 1280
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SIZE = (W, H)
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FPS = 24
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VCODEC = 'libx264'
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ACODEC = 'aac'
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bold_font = 'Liberation-Sans-Bold'
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plain_font = 'Liberation-Sans'
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img_dir = "imgtest"
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slideshow = []
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for file in os.listdir(img_dir):
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if file.endswith(".png"):
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fullpath = os.path.join(img_dir, file)
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slideshow.append(fullpath)
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startime = 0
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clips = []
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audio_clip = AudioFileClip('my_sound.mp3')
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print('audio duration: ' + str(audio_clip.duration))
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print('images found: ' + str(len(slideshow)))
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step = int(audio_clip.duration) / int(len(slideshow))
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print('calculated step: ' + str(step))
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# Creating a list of ImageClip instances
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for item in slideshow:
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duration = startime + step
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image = ImageClip(str(item)).set_duration(duration).set_start(startime).resize(height=H, width=W)
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text = TextClip("start: " + str(startime) + " duration: " + str(duration), font=bold_font, color='white', fontsize=48, interline=9).set_duration(duration - 2).set_start(startime + 1).set_pos(('left', 360)).crossfadein(.3)
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subtext = TextClip("File: " + str(item), font=plain_font, color='white', fontsize=32, interline=9).set_duration(duration - 4).set_start(startime + 2).set_pos(('left', 440)).crossfadein(.3)
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slide = CompositeVideoClip([image, text, subtext]).set_duration(duration)
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clips.append(slide)
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# increment next starttime with the step
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startime = startime + step
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final_clip = CompositeVideoClip(clips, size=SIZE)
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final_clip.set_audio(audio_clip)
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final_clip.set_duration(audio_clip.duration)
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final_clip.write_videofile("output.mp4", fps=FPS, codec=VCODEC, audio_codec=ACODEC)
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