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brad Colab: python/ffmpeg generate video sample file

Created by brad
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import os, sys, re

video_file_path = "" #@param {type:"string"}
start_time = "00:00:00.000" #@param {type:"string"}
end_time = "00:01:00.000" #@param {type:"string"}

output_file_path = re.search("^[\/].+\/", video_file_path)
output_file_path_raw = output_file_path.group(0)
delsplit = re.search("\/(?:.(?!\/))+$", video_file_path)
filename = re.sub("^[\/]", "", delsplit.group(0))
filename_raw = re.sub(".{4}$", "", filename)
file_extension = re.search(".{3}$", filename)
file_extension_raw = file_extension.group(0)

os.environ['inputFile'] = video_file_path
os.environ['outputPath'] = output_file_path_raw
os.environ['startTime'] = start_time
os.environ['endTime'] = end_time
os.environ['fileName'] = filename_raw
os.environ['fileExtension'] = file_extension_raw

!ffmpeg -hide_banner -i "$inputFile" -ss "$startTime" -to "$endTime" -c copy "$outputPath"/"$fileName"-sample."$fileExtension"

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