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import ffmpeg |
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import os |
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import moviepy |
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from moviepy.editor import VideoFileClip, TextClip, CompositeVideoClip, vfx, afx |
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from moviepy.video.compositing.concatenate import concatenate_videoclips |
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def make_film(filelist, path, filename): |
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output_file = os.path.join(path, filename) |
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ffmpeg.input(filename=filelist, f='concat', safe='0').output(output_file).run() |
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def make_title(intro_filmclip): |
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txt_title = (TextClip("15th century dancing\n(hypothetical)", fontsize=70, |
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font="Century-Schoolbook-Roman", color="white") |
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.margin(top=15, opacity=0) |
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.set_position(("center", "center"))) |
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title = (CompositeVideoClip([intro_filmclip, txt_title]) |
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.fadein(.5) |
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.set_duration(intro_filmclip.duration)) |
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return title |
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def make_credits(title): |
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txt_credits = """ |
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CREDITS |
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Video excerpt: Le combat en armure au XVe siècle |
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By J. Donzé, D. Jaquet, T. Schmuziger, |
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Université de Genève, Musée National de Moyen Age |
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Music: "Frontier", by DOCTOR VOX |
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Under licence Creative Commons |
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https://www.youtube.com/user/DOCTORVOXofficial |
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Video editing © Zulko 2014 |
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Licence Creative Commons (CC BY 4.0) |
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Edited with MoviePy: http://zulko.github.io/moviepy/ |
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""" |
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credits = (TextClip(txt_credits, color='white', |
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font="Century-Schoolbook-Roman", fontsize=35, kerning=-2, |
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interline=-1, bg_color='black', size=title.size) |
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.set_duration(2.5) |
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.fadein(.5) |
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.fadeout(.5)) |
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return credits |
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def make_short_film(path, img, audio, filename, i): |
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output_file = os.path.join(path, filename) |
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input_img = ffmpeg.input(img) |
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input_audio = ffmpeg.input(audio) |
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final_filename = f'{output_file}-{i}.avi' |
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output = ffmpeg.concat(input_img, input_audio, v=1, a=1).output(final_filename).overwrite_output() |
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ffmpeg.run(output) |
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return final_filename |
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def make_short_films(image_file_list, audio_file_list, video_path, filename): |
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video_list = [] |
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for i, img in enumerate(image_file_list): |
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final_filename = make_short_film(video_path, img, audio_file_list[i], filename, i) |
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video_list.append(final_filename) |
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return video_list |
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def summarize_film(file_list, path, filename): |
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output_file = f'{os.path.join(path, filename)}.mp4' |
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video_clips = [] |
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intro = VideoFileClip(file_list[0]) |
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intro_clip = make_title(intro) |
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video_clips.append(intro_clip) |
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for s in file_list[1::]: |
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video_clips.append(VideoFileClip(s).fx(vfx.fadein,1).fx(vfx.fadeout,1)) |
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video_clips.append(make_credits(video_clips[0])) |
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final = concatenate_videoclips(video_clips) |
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final.write_videofile(output_file) |
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return output_file |
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