moviepy-scripts/apex_spedup.py

#!/bin/python3
#
# apex_spedup.py - generate sped up videos of Apex

import moviepy.editor as mp
import glob
import os

INPUTVIDEO = "/tmp/footage/gamefootage/pending/apex/2020-12-05 17-29-55.mkv"

WORKINGDIR = "/tmp/footage/gamefootage/pending/apex"
PATTERN = "2020-12-05*.mkv"

for filepath in glob.glob(os.path.join(WORKINGDIR, PATTERN)):
    inputvideo = filepath
    outputvideo = str(inputvideo).replace(".mkv", "-spedup.mkv")
    print("Converting {} to {}".format(inputvideo, outputvideo))

    clip = mp.VideoFileClip(inputvideo, audio=False)
    clip = clip.fadein(0.5).fadeout(0.5)
    newclip = clip.fx(mp.vfx.accel_decel, 60)

    logoclip = mp.ImageClip("/home/robert/downloads/apex-logo2.png")

    # Duke-Fill
    # textclip = mp.TextClip("Recorded without audio so sped up",
    #                       font="Blocktastic",
    #                       fontsize=50,
    #                       color="#e0e0e0")

    textclip = mp.ImageClip("/home/robert/downloads/sped_up.png")

    logoclip = logoclip.set_duration(newclip.duration).set_opacity(0.6)
    textclip = textclip.set_duration(newclip.duration).set_opacity(0.8)

    composite = mp.CompositeVideoClip(
        [newclip,
         logoclip.set_position((0.75, 0.65), relative=True),
         textclip.set_position((0.05, 0.8), relative=True)])

    # composite.preview()
    composite.write_videofile(outputvideo, codec="libx264", threads=6)