python批量合成bilibili的m4s缓存文件为MP4格式 ver2.5

 import os import json import random import time import requests # 清除所有空格 def clearSpace(str): return str.replace(" ", "").replace("　", ""); # 获取指定Uid的Up主名 def getUpNameByUid(uid): try: url = 'https://space.bilibili.com/' + str(uid) html = requests.get(url) html.encoding = 'UTF-8' html = html.text index1 = html.find("<title>") + len("<title>") index2 = html.find("的个人空间", index1) result = html[index1:index2] if (result != ""): return result else: return uid except Exception: return uid # 获取时间戳 def getTimeStamp(): t = time.localtime(time.time()) return str(t.tm_year) + '_' + str(t.tm_mon) + '_' + str(t.tm_mday) + '_' + str(t.tm_hour) + \ str(t.tm_min) + str(t.tm_sec) + str(random.randint(10, 99)) # 更正文件名 def correctFileName(name): n_list = list(name) for i in range(0, len(n_list)): index = 0 for i in n_list: if ( i == '\\' or i == '/' or i == ':' or i == '*' or i == '?' or i == '\"' or i == '' or i == '|'): n_list.pop(index) index = index + 1 return ''.join(n_list) # 读取json文件 def getVideoName(path): f = open(path, encoding='utf-8') setting = json.load(f) try: result = setting['page_data']['download_subtitle'] # 注意多重结构的读取语法 except KeyError: try: result = setting['title'] + ' 第' + setting['ep']['index'] + '话 ' + setting['ep']['index_title'] except KeyError: try: result = setting['title'] except KeyError: result = getTimeStamp() return result def getVideoOwner(path): try: f = open(path, encoding='utf-8') setting = json.load(f) return clearSpace(getUpNameByUid(setting['owner_id'])) except Exception: return "" # 获取文件列表 def getFileList(file_dir): # 定义四个列表 title = [] owner = [] videoPath = [] audioPath = [] # 遍历文件目录 for root, dirs, files in os.walk(file_dir): if ('entry.json' in files): title.append(getVideoName(str(root) + '\\entry.json')) owner.append(getVideoOwner(str(root) + '\\entry.json')) if ('video.m4s' in files and 'audio.m4s' in files): videoPath.append(str(root) + '\\video.m4s') audioPath.append(str(root) + '\\audio.m4s') if (len(title) <len(videoPath)): title.append(getTimeStamp()) if ('0.blv' in files): title.pop() return [title, owner, videoPath, audioPath] # 输出mp4文件 def getMP4(title, owner, video_path, audio_path): # 生成输出目录 if not os.path.exists("./output"): os.mkdir("./output") # 循环生成MP4文件 for i in title: reName = correctFileName(i) # 开始生成MP4文件 if not os.path.exists("./output/" + reName + ".mp4"): # 获取临时文件时间戳 t_stamp = getTimeStamp() # 开始合成 os.system( "ffmpeg -i " + video_path[title.index(i)] + " -i " + audio_path[ title.index(i)] + " -codec copy ./output/" + t_stamp + ".mp4") # 设置所属Up主 curOwner = owner[title.index(i)] if curOwner != "": if not os.path.exists("./output/" + curOwner): os.mkdir("./output/" + curOwner) os.rename("./output/" + t_stamp + ".mp4", "./output/" + curOwner + "/" + reName + ".mp4") else: # 将临时文件时间戳改为标题名 os.rename("./output/" + t_stamp + ".mp4", "./output/" + reName + ".mp4") print("正在合成...") print("标题：" + reName) print("UP主：" + curOwner) print("视频源：" + video_path[title.index(i)]) print("音频源：" + audio_path[title.index(i)]) time.sleep(1) print("欢迎使用批量合成M4S工具 ver2.5") fileDir = str(input("请输入含M4S文件的目录:")) f = getFileList(fileDir) getMP4(f[0], f[1], f[2], f[3]) print("合成完毕")