QuickVideoTrim.py

from moviepy.editor import VideoFileClip
from moviepy.video.io.ffmpeg_tools import ffmpeg_extract_subclip
import os.path
import sys
import time
import math

def main(args):
  clipCount = 0
#     # clip = VideoFileClip("/Users/johannmg/localdev/LiveVidSnipets/recordin/2019-11-04_18-56-06.flv")
#     # print(clip.duration)
#     # print(sys.version)
#     # ffmpeg_extract_subclip("full.mp4", start_seconds, end_seconds, targetname="cut.mp4")
#     # whole = "/Users/johannmg/localdev/LiveVidSnipets/recordin/2019-11-04_18-56-06.flv"
#     # clip = "/Users/johannmg/localdev/LiveVidSnipets/recordin/clip.flv"
#     # ffmpeg_extract_subclip(whole, 0, 60, targetname=clip)
#     clipCount+=1
#     print (clipCount)
  directory = args[0]
  print (directory)
  filename = args[1]

  fileMadeTime = os.stat(directory+filename).st_birthtime
  fileMadeTime = math.floor(fileMadeTime)
  print(fileMadeTime)

  while True:
    clipCount +=1
    print(clipCount)
    length = input("Next clip length (defaults to 10s)")
    if length == '':  
      lengthInt = 10
    else: 
      lengthInt = int(length)
    captureClip(lengthInt, filename, fileMadeTime, directory, clipCount)
    clipCount += 1


def captureClip(lengthInt, filename, fileMadeTime, dir, count):
  now = math.floor(time.time())
  fileLengthSeconds = now - fileMadeTime
  bufferSeconds = 5 #offset 5 seconds from last
  clipTimeStartSeconds = fileLengthSeconds - lengthInt - bufferSeconds
  clipTimeEndSeconds = fileLengthSeconds - bufferSeconds

  videoFilePath = dir+filename
  newClipFilePath = dir + filename +  "_CLIPPED" + paddedInt(count,3) + "-" + paddedInt(lengthInt,2) + "s" + ".flv" # OBS2019-11-04_18-56-06_CLIPPED-002-22s.flv
  ffmpeg_extract_subclip(videoFilePath, clipTimeStartSeconds, clipTimeEndSeconds, newClipFilePath)

  print ("created: " + newClipFilePath)


def paddedInt(num, len):
  return str(num).rjust(len, "0")


if __name__ == "__main__":
  """PASS IN DIRECTORY with / , filename of main clip"""
  import sys
  main(sys.argv[1:])