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BV号版V3(于2020-3-23)

Open justghostof opened this issue 4 years ago • 36 comments

B站把aid换成了bvid 不过基本上的api没有变 所以说把 start_url = 'https://api.bilibili.com/x/web-interface/view?aid=' + start 换成 start_url = 'https://api.bilibili.com/x/web-interface/view?bvid=' + start 就行了 下面是完整

# !/usr/bin/python
# -*- coding:utf-8 -*-
# time: 2020/03/23--15:12
__author__ = 'Henry/MWX'


'''
项目: B站视频下载 - 多线程下载

版本1: 加密API版,不需要加入cookie,直接即可下载1080p视频

20190422 - 增加多P视频单独下载其中一集的功能
20190702 - 增加视频多线程下载 速度大幅提升
'''

import requests, time, hashlib, urllib.request, re, json

from moviepy.editor import *
import os, sys, threading

import imageio
imageio.plugins.ffmpeg.download()

# 访问API地址
def get_play_list(start_url, cid, quality):
    entropy = 'rbMCKn@KuamXWlPMoJGsKcbiJKUfkPF_8dABscJntvqhRSETg'
    appkey, sec = ''.join([chr(ord(i) + 2) for i in entropy[::-1]]).split(':')
    params = 'appkey=%s&cid=%s&otype=json&qn=%s&quality=%s&type=' % (appkey, cid, quality, quality)
    chksum = hashlib.md5(bytes(params + sec, 'utf8')).hexdigest()
    url_api = 'https://interface.bilibili.com/v2/playurl?%s&sign=%s' % (params, chksum)
    headers = {
        'Referer': start_url,  # 注意加上referer
        'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36'
    }
    # print(url_api)
    html = requests.get(url_api, headers=headers).json()
    # print(json.dumps(html))
    video_list = []
    for i in html['durl']:
        video_list.append(i['url'])
    # print(video_list)
    return video_list


# 下载视频
'''
 urllib.urlretrieve 的回调函数:
def callbackfunc(blocknum, blocksize, totalsize):
    @blocknum:  已经下载的数据块
    @blocksize: 数据块的大小
    @totalsize: 远程文件的大小
'''


def Schedule_cmd(blocknum, blocksize, totalsize):
    speed = (blocknum * blocksize) / (time.time() - start_time)
    # speed_str = " Speed: %.2f" % speed
    speed_str = " Speed: %s" % format_size(speed)
    recv_size = blocknum * blocksize

    # 设置下载进度条
    f = sys.stdout
    pervent = recv_size / totalsize
    percent_str = "%.2f%%" % (pervent * 100)
    n = round(pervent * 50)
    s = ('#' * n).ljust(50, '-')
    f.write(percent_str.ljust(8, ' ') + '[' + s + ']' + speed_str)
    f.flush()
    # time.sleep(0.1)
    f.write('\r')


def Schedule(blocknum, blocksize, totalsize):
    speed = (blocknum * blocksize) / (time.time() - start_time)
    # speed_str = " Speed: %.2f" % speed
    speed_str = " Speed: %s" % format_size(speed)
    recv_size = blocknum * blocksize

    # 设置下载进度条
    f = sys.stdout
    pervent = recv_size / totalsize
    percent_str = "%.2f%%" % (pervent * 100)
    n = round(pervent * 50)
    s = ('#' * n).ljust(50, '-')
    print(percent_str.ljust(6, ' ') + '-' + speed_str)
    f.flush()
    time.sleep(2)
    # print('\r')


# 字节bytes转化K\M\G
def format_size(bytes):
    try:
        bytes = float(bytes)
        kb = bytes / 1024
    except:
        print("传入的字节格式不对")
        return "Error"
    if kb >= 1024:
        M = kb / 1024
        if M >= 1024:
            G = M / 1024
            return "%.3fG" % (G)
        else:
            return "%.3fM" % (M)
    else:
        return "%.3fK" % (kb)


#  下载视频
def down_video(video_list, title, start_url, page):
    num = 1
    print('[正在下载P{}段视频,请稍等...]:'.format(page) + title)
    currentVideoPath = os.path.join(sys.path[0], 'bilibili_video', title)  # 当前目录作为下载目录
    if not os.path.exists(currentVideoPath):
        os.makedirs(currentVideoPath)
    for i in video_list:
        opener = urllib.request.build_opener()
        # 请求头
        opener.addheaders = [
            # ('Host', 'upos-hz-mirrorks3.acgvideo.com'),  #注意修改host,不用也行
            ('User-Agent', 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:56.0) Gecko/20100101 Firefox/56.0'),
            ('Accept', '*/*'),
            ('Accept-Language', 'en-US,en;q=0.5'),
            ('Accept-Encoding', 'gzip, deflate, br'),
            ('Range', 'bytes=0-'),  # Range 的值要为 bytes=0- 才能下载完整视频
            ('Referer', start_url),  # 注意修改referer,必须要加的!
            ('Origin', 'https://www.bilibili.com'),
            ('Connection', 'keep-alive'),
        ]
        urllib.request.install_opener(opener)
        # 创建文件夹存放下载的视频
        if not os.path.exists(currentVideoPath):
            os.makedirs(currentVideoPath)
        # 开始下载
        if len(video_list) > 1:
            urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}-{}.flv'.format(title, num)),reporthook=Schedule_cmd)  # 写成mp4也行  title + '-' + num + '.flv'
        else:
            urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}.flv'.format(title)),reporthook=Schedule_cmd)  # 写成mp4也行  title + '-' + num + '.flv'
        num += 1

# 合并视频(20190802新版)
def combine_video(title_list):
    video_path = os.path.join(sys.path[0], 'bilibili_video')  # 下载目录
    for title in title_list:
        current_video_path = os.path.join(video_path ,title)
        if len(os.listdir(current_video_path)) >= 2:
            # 视频大于一段才要合并
            print('[下载完成,正在合并视频...]:' + title)
            # 定义一个数组
            L = []
            # 遍历所有文件
            for file in sorted(os.listdir(current_video_path), key=lambda x: int(x[x.rindex("-") + 1:x.rindex(".")])):
                # 如果后缀名为 .mp4/.flv
                if os.path.splitext(file)[1] == '.flv':
                    # 拼接成完整路径
                    filePath = os.path.join(current_video_path, file)
                    # 载入视频
                    video = VideoFileClip(filePath)
                    # 添加到数组
                    L.append(video)
            # 拼接视频
            final_clip = concatenate_videoclips(L)
            # 生成目标视频文件
            final_clip.to_videofile(os.path.join(current_video_path, r'{}.mp4'.format(title)), fps=24, remove_temp=False)
            print('[视频合并完成]' + title)
        else:
            # 视频只有一段则直接打印下载完成
            print('[视频合并完成]:' + title)


if __name__ == '__main__':
    start_time = time.time()
    # 用户输入av号或者视频链接地址
    print('*' * 30 + 'B站视频下载小助手Fix by MWX(mwx-lh.com)' + '*' * 30)
    start = input('请输入您要下载的B站BV号(暂不支持链接,bv号格式:BVxxxxx):')
    #start_url = 'https://api.bilibili.com/x/web-interface/view?bvid=' + start
    bv=['BV' , 'Bv' , 'bV' , 'bv']
    #print(start_url[2:])
    start_url = 'https://api.bilibili.com/x/web-interface/view?bvid=' + start
    print(start_url)
    # 视频质量
    # <accept_format><![CDATA[flv,flv720,flv480,flv360]]></accept_format>
    # <accept_description><![CDATA[高清 1080P,高清 720P,清晰 480P,流畅 360P]]></accept_description>
    # <accept_quality><![CDATA[80,64,32,16]]></accept_quality>
    quality = input('请输入您要下载视频的清晰度(1080p:80;720p:64;480p:32;360p:16)(填写80或64或32或16):')
    # 获取视频的cid,title
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36'
    }
    html = requests.get(start_url, headers=headers).json()
    data = html['data']
    cid_list = []
    if '?p=' in start:
        # 单独下载分P视频中的一集
        p = re.search(r'\?p=(\d+)',start).group(1)
        cid_list.append(data['pages'][int(p) - 1])
    else:
        # 如果p不存在就是全集下载
        cid_list = data['pages']
    # print(cid_list)
    # 创建线程池
    threadpool = []
    title_list = []
    for item in cid_list:
        cid = str(item['cid'])
        title = item['part']
        title = re.sub(r'[\/\\:*?"<>|]', '', title)  # 替换为空的
        print('[下载视频的cid]:' + cid)
        print('[下载视频的标题]:' + title)
        title_list.append(title)
        page = str(item['page'])
        start_url = start_url + "/?p=" + page
        video_list = get_play_list(start_url, cid, quality)
        start_time = time.time()
        # down_video(video_list, title, start_url, page)
        # 定义线程
        th = threading.Thread(target=down_video, args=(video_list, title, start_url, page))
        # 将线程加入线程池
        threadpool.append(th)
        
    # 开始线程
    for th in threadpool:
        th.start()
    # 等待所有线程运行完毕
    for th in threadpool:
        th.join()
    
    # 最后合并视频
    print(title_list)
    combine_video(title_list)
    
    end_time = time.time()  # 结束时间
    print('下载总耗时%.2f秒,约%.2f分钟' % (end_time - start_time, int(end_time - start_time) / 60))
    # 如果是windows系统,下载完成后打开下载目录
    currentVideoPath = os.path.join(sys.path[0], 'bilibili_video')  # 当前目录作为下载目录
    if (sys.platform.startswith('win')):
        os.startfile(currentVideoPath)


# 分P视频下载测试: https://www.bilibili.com/video/av19516333/
# 下载总耗时14.21秒,约0.23分钟

justghostof avatar Mar 23 '20 08:03 justghostof

Key not found error exist when running the fix program

Error shot:

data = html['data']
KeyError: 'data'

jerryyangboyu avatar Mar 24 '20 02:03 jerryyangboyu

emmm你是不是直接填了链接,这玩意现在只能填BV号

justghostof avatar Mar 24 '20 02:03 justghostof

可用!感谢!

Ch1h5ah avatar Mar 24 '20 04:03 Ch1h5ah

请问有没有GUI版本的?谢谢!

lvxingone avatar Mar 24 '20 09:03 lvxingone

这个的话手动把start_url = 'https://api.bilibili.com/x/web-interface/view?aid=' + start 换成 start_url = 'https://api.bilibili.com/x/web-interface/view?bvid=' + start 就行了,GUI应该也是一样的...

justghostof avatar Mar 24 '20 09:03 justghostof

av和BV互转 兼容老的链接

s = "fZodR9XQDSUm21yCkr6zBqiveYah8bt4xsWpHnJE7jL5VG3guMTKNPAwcF"
d = {v: i for i, v in enumerate(s)}
l = [11, 10, 3, 8, 4, 6]

def AtoB(x:int):
    x = (x ^ 177451812) + 8728348608
    r = list("BV1  4 1 7  ")
    for i, v in enumerate(l):
        r[v] = s[int(x / 58 ** i) % 58]
    return ''.join(r)

def BtoA(x:str):
    r = 0
    for i, v in enumerate(l):
        r += d[x[v]] * 58 ** i
    return (r - 8728348608) ^ 177451812

nanarino avatar Mar 25 '20 00:03 nanarino

这个东西还是看b站的api好一点,新的视频BV生成是随机的

justghostof avatar Mar 25 '20 00:03 justghostof

这个的话手动把start_url = 'https://api.bilibili.com/x/web-interface/view?aid=' + start 换成 start_url = 'https://api.bilibili.com/x/web-interface/view?bvid=' + start 就行了,GUI应该也是一样的...

请问else如何改呢 start_url = 'https://api.bilibili.com/x/web-interface/view?aid=' + re.search(r'/av(\d+)/*', start).group(1)

SaulNoble avatar Mar 25 '20 08:03 SaulNoble

start_url = 'https://api.bilibili.com/x/web-interface/view?bvid=' + re.search("([Bb][Vv])(([0-9a-zA-Z])*)", start).group()

这样应该可以

justghostof avatar Mar 25 '20 08:03 justghostof

start_url = 'https://api.bilibili.com/x/web-interface/view?bvid=' + re.search("([Bb][Vv])(([0-9a-zA-Z])*)", start).group()

这样应该可以

谢谢

SaulNoble avatar Mar 25 '20 08:03 SaulNoble

感谢mwx2006的及时更新帮助,用gui的朋友。把187,192,if else 的内容改为以下两行即可! start_url = 'https://api.bilibili.com/x/web-interface/view?bvid=' + start start_url = 'https://api.bilibili.com/x/web-interface/view?bvid=' + re.search("([Bb][Vv])(([0-9a-zA-Z])*)", start).group()

SaulNoble avatar Mar 25 '20 08:03 SaulNoble

请问,提取出来的flv链接下载都是403是怎么回事?😂

zhengfan2014 avatar Mar 26 '20 15:03 zhengfan2014

请问,提取出来的flv链接下载都是403是怎么回事?😂

要传B站的refere

zgxkbtl avatar Mar 26 '20 15:03 zgxkbtl

请问,提取出来的flv链接下载都是403是怎么回事?😂

要传B站的refere

像这样传入 refer:https://api.bilibili.com/x/web-interface/view?bvid=BV1d7411V7Qm 吗?

zhengfan2014 avatar Mar 26 '20 15:03 zhengfan2014

请问,提取出来的flv链接下载都是403是怎么回事?😂

要传B站的refere

像这样传入 refer:https://api.bilibili.com/x/web-interface/view?bvid=BV1d7411V7Qm 吗?

传主站bilibili.com的连接

zgxkbtl avatar Mar 26 '20 15:03 zgxkbtl

请问,提取出来的flv链接下载都是403是怎么回事?😂

要传B站的refere

像这样的参考网址https ://api.bilibili.com/x/web-interface/view ? bvid = BV1d7411V7Qm 吗?

传主站bilibili.com的连接

我传了,在谷歌colab是可以正常返回的,但是本地就不行了,不知道咋回事😂,不过还是谢谢大佬的解答

zhengfan2014 avatar Mar 26 '20 16:03 zhengfan2014

请问,提取出来的flv链接下载都是403是怎么回事?😂

要传B站的refere

像这样的参考网址https ://api.bilibili.com/x/web-interface/view ? bvid = BV1d7411V7Qm 吗?

传主站bilibili.com的连接

我传了,在谷歌colab是可以正常返回的,但是本地就不行了,不知道咋回事😂,不过还是谢谢大佬的解答

本地如果是用的requests要先把走本地回环的代理关掉

zgxkbtl avatar Mar 26 '20 16:03 zgxkbtl

谢谢大佬们的帮助,可以使用了,(鞠躬

lvxingone avatar Apr 07 '20 10:04 lvxingone

currentVideoPath = os.path.join(sys.path[0], 'bilibili_video', title)  # 当前目录作为下载目录
if not os.path.exists(currentVideoPath):
    os.makedirs(currentVideoPath)
for i in video_list:
    opener = urllib.request.build_opener()
    # 请求头
    opener.addheaders = [
        # ('Host', 'upos-hz-mirrorks3.acgvideo.com'),  #注意修改host,不用也行
        ('User-Agent', 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:56.0) Gecko/20100101 Firefox/56.0'),
        ('Accept', '*/*'),
        ('Accept-Language', 'en-US,en;q=0.5'),
        ('Accept-Encoding', 'gzip, deflate, br'),
        ('Range', 'bytes=0-'),  # Range 的值要为 bytes=0- 才能下载完整视频
        ('Referer', start_url),  # 注意修改referer,必须要加的!
        ('Origin', 'https://www.bilibili.com'),
        ('Connection', 'keep-alive'),
    ]
    urllib.request.install_opener(opener)
    # 创建文件夹存放下载的视频
    if not os.path.exists(currentVideoPath):
        os.makedirs(currentVideoPath)
    # 开始下载
    if len(video_list) > 1:
        urllib.request.urlretrieve(url=i, filename=os.path.join(currentVideoPath, r'{}-{}.flv'.format(title, num)),reporthook=Schedule_cmd)  # 写成mp4也行  title + '-' + num + '.flv'
    else:
        urllib.r

大佬你好,是不是mp4的不支持1080p 720p啊。但是我看别的程序 mp4可以弄出超清的。

5wcx avatar Apr 14 '20 15:04 5wcx

https://interface.bilibili.com/v2/playurl?appkey=iVGUTjsxvpLeuDCf&cid=174723816&otype=json&qn=80&quality=80&type=mp4&sign=ee4051e3310b4855a73dfe725827b9b4 我想要mp4 超清的 怎么办呢

5wcx avatar Apr 14 '20 15:04 5wcx

b站的Appkey换了,所以现在只能下不是高清的

justghostof avatar Apr 14 '20 15:04 justghostof

b站的Appkey换了,所以现在只能下不是高清的

那如何获取appkey呢?

5wcx avatar Apr 14 '20 15:04 5wcx

抓包

justghostof avatar Apr 14 '20 15:04 justghostof

网页版我目前没看到,应该是要客户端

justghostof avatar Apr 14 '20 15:04 justghostof

如果你抓到了分享一下[滑稽]

justghostof avatar Apr 14 '20 15:04 justghostof

抓包

是替换 entropy 这个变量吗? 我抓包了access_key actionKey appkey 有这3个参数 我不知道怎么用

5wcx avatar Apr 14 '20 15:04 5wcx

应该替换appkey变量就行了 我没试过

justghostof avatar Apr 14 '20 15:04 justghostof

求appkey

justghostof avatar Apr 14 '20 16:04 justghostof

求appkey

https://interface.bilibili.com/v2/playurl?appkey=26eb53fe9058f8d8&cid=174723816&otype=json&qn=80&quality=80&type=mp4&sign=6bbb09dc6522ad970340096eb5ee36f4 没用

5wcx avatar Apr 14 '20 16:04 5wcx

这个貌似不止要appkey的

justghostof avatar Apr 14 '20 16:04 justghostof