import os import glob from natsort import natsorted

当前文件夹下的所有mp4路径

L = [] dir_path = '/home/downloads' for root, dirs, files in os.walk(dir_path): files = natsorted(files) for file in files: 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: new_name = ''.join([i for i in os.path.splitext(os.path.basename(l))[0] if not i.isdigit()]) ts_file = os.path.join(os.path.dirname(l), new_name + '.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), "".join([i for i in os.path.splitext(os.path.basename(l))[0] if not i.isdigit()]) + ".ts") for l in L])}" ' '-acodec copy -vcodec copy -bsf:a aac_adtstoasc ' f'"{os.path.join(dir_path, "".join([i for i in os.path.splitext(os.path.basename(L[0]))[0] if not i.isdigit()])[1:].upper() + ".mp4")}"' )

执行ffmpeg命令

for command in commands: os.system(command)

os.system(concat_command)

删除ts文件

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