哔哩哔哩批量合并缓存音视频利用python3+ffmpeg

哔哩哔哩批量合并缓存音视频，从json中获取视频名称

简单命令

ffmpeg -i video.m4s -i audio.m4s -codec copy Output.mp4

在缓存视频集合目录下执行执行

#coding:utf-8

import os
import json
import time
# ffmpeg -i video.m4s -i audio.m4s -c:v copy -c:a aac -strict experimental output.mp4
superPath = os.getcwd()  
partDirs = []  
paths = os.listdir(superPath)  


for p in paths:
    if os.path.isdir(p):
        partDirs.append(os.path.join(superPath, p))
print(partDirs)
for eatchPath in partDirs:
    videoJsonDir = eatchPath+'\'+'entry.json'  

   
    videoTitle = ''
    with open(videoJsonDir, 'r', encoding='utf-8') as load_f:
        load_dict = json.load(load_f)
        videoTitle += '"'+load_dict['page_data']['part']+'"'
    videoDir = 'video.m4s'
    audioDir = 'audio.m4s'
    outDir = videoTitle+'.mp4'

 
    # ffmpeg -i video.m4s -i audio.m4s -c:v copy -c:a aac -strict experimental output.mp4
    command = 'cd '+ eatchPath + '\32 && ' #&& 多名命令，根据自己具体情况是32还是64
    command += 'ffmpeg -i ' + videoDir + ' -i ' + audioDir + ' -c:v copy -c:a aac -strict experimental ' + outDir

    print('{}'+command)
    os.system(command)

最后需要将所以视频移动到vidio文件夹里

# coding:'utf-8'
import os
import platform

superPath = os.getcwd()

files = list()


def dirAll(pathName):
    if os.path.exists(pathName):
        fileList = os.listdir(pathName)
        for f in fileList:
            f = os.path.join(pathName, f)
            if os.path.isdir(f):
                dirAll(f)
            else:
                dirName = os.path.dirname(f)
                baseName = os.path.basename(f)
                if dirName.endswith(os.sep):
                    files.append(dirName + baseName)
                else:
                    files.append(dirName + os.sep + baseName)


if __name__ == '__main__':
    dirAll(superPath)
    system = platform.system()
    print(system)
    moveDir = os.path.join(superPath, "video")
    if not os.path.exists(moveDir):
        os.mkdir(moveDir)
    for f in files:
        if str(f).endswith('.mp4'):
            print(os.path.basename(f))
            print(os.path.dirname(f))
            if system == 'Windows':
                os.system(r'cd %s & move %s  %s\%s' % (
                    os.path.dirname(f), os.path.basename(f), os.path.join(superPath, "video"), os.path.basename(f)))
            else:
                os.system(r'cd %s & cp %s  %s/%s' % (
                    os.path.dirname(f), os.path.basename(f), os.path.join(superPath, "video"), os.path.basename(f)))

ffmpeg下载

(资料来自网络 ffmpeg下载)[http://www.pc6.com/softview/SoftView_753971.html]