import os import glob from natsort import natsorted

存储当前文件夹下的所有mp4文件路径

L = [] dir_path = 'E:/home/up' for root, dirs, files in os.walk(dir_path): files = natsorted(files) for file in files: # 只处理mp4文件 if os.path.splitext(file)[1] == '.mp4': file_path = os.path.join(root, file) L.append(file_path)

生成ffmpeg命令

commands = [] for l in L: ts_file = os.path.join(os.path.dirname(l), os.path.basename(l).replace('.mp4', '.ts')) commands.append(f'ffmpeg -i '{l}' -vcodec copy -acodec copy -bsf:v h264_mp4toannexb '{ts_file}'')

concat_command = f'ffmpeg -i 'concat:{'|' .join([os.path.join(os.path.dirname(l), os.path.basename(l).replace('.mp4', '.ts')) for l in L])}' -acodec copy -vcodec copy -bsf:a aac_adtstoasc '{os.path.join(dir_path, 'output.mp4')}''

执行ffmpeg命令

for command in commands: os.system(command)

os.system(concat_command)

删除所有ts文件

for ts_file in glob.glob(os.path.join(dir_path, '*.ts')): os.remove(ts_file)