merge_mp4.py

import os


def list_file(path):
    list = os.listdir(path)
    return list


base_path = "/Users/phihongthai/Documents/Yicam/"


def create_file(list, path):
    file_path = path + "ffmpeg-sound.txt"
    with open(file_path, "w") as f:
        for file in list:
            if str(file).endswith("mp4"):
                f.write("file " + file + "\n")


list_dir = list_file(base_path)

for dir in list_dir:
    if not str(dir).startswith("."):
        path = base_path + dir + "/"

        #get list file mp4 in folder
        list = list_file(path)

        #write list file mp4 to a txt file
        create_file(list, path)

        #create command
        out_name = dir + ".mp4"
        cmd = "/usr/local/bin/ffmpeg -f concat -i ffmpeg-sound.txt -c copy " + out_name

        print (path)
        cmd1 = "cd " + path + " && " + cmd + " && mv " + out_name + " ../"

        #run command to merge files to a file
        os.system(cmd1)

        #call API to upload to youtube