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

相对之前版本更新内容：

※ 根据UP主分类存放导出的视频。

※ 新增一种标题格式

注意：需要安装ffmpeg才可使用
ffmpeg下载地址： https://ffmpeg.zeranoe.com/builds/
ffmpeg安装方法：
解压好下载的压缩包后，再将bin目录加入Path环境变量中 按Win+R 运行 输入cmd 在弹出的框框中输入 ffmpeg ，如果没有出现"既不是内部或外部命令"之类的话就是安装成功了
参考链接： https://www.jb51.net/article/153806.htm
运行截图

工具源码

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 == '>' 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")

已编译好的可执行文件(EXE)：

链接: https://pan.baidu.com/s/1bLOg6GGJ5Wp7gcW73sXzvg

提取码: yqvm

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